Фен мощностью 3500 Вт

Фен мощностью 3500 Вт

Фен мощностью 3500 Вт
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Olayer is a powerful hair dryer wholesale supplier in China, initially we create electric items, export injection mould, at middle of 2020, Olayer bought a wholesale hair straightener manufacturer vendor, who has been pink ceramic flat iron & hair irons supplier around 15 years, When it comes to blow dryers there is certainly a huge selection out there which of course makes it very hard to trawl through all of the information for every single one to see which is the best powerful hair dryer for you. The difficulty of this task is multiplied by the fact that many of the blow dryers which are available for sale today have very little information readily for those considering purchasing them. How can these manufacturers expect you to make a decision on whether or not you want to buy their product if they give you hardly any information?! It defies logic. Best 3500 watt hair dryer So, this is where my website comes in to help you out! The reviews I provide are well researched and the main goal throughout this website is to simplify the process of choosing the most suitable 3500 watt hair dryer for you. The blow dryer reviews on this website generally all have similar layout and format to make it easier for you to become familiar with the structure – which should help you to gain a better understanding of each product when you read a review. Generally the reviews will start with a brief introduction, which is followed by a list of features. This list of features I break into two sections to make it easier to read and understand – this again is designed to help you gain a true understanding of the product about which you are reading. After this I do a complete review of the blow dryer concerned in the post and tie up the review with some further information and purchasing links. How to Find the Best 3500 watt powerful Hair Dryer For You3500 watt hair dryer There are countless most powerful blow dryers out there to choose from and it’s important that you find the best one for you. It’s important to research this properly because otherwise you could very easily end up dissatisfied with your purchase. To give you an idea of what I mean I’ll give you an example. Lets say you’re someone who just wants their hair dried as fast as it possible, no frills or fanciness and you’re not concerned with style you just want to dry your hair. Well, in this case it would be a very silly thing to spend a lot of money on a product which may do more than you require. Likewise, if you were someone who wanted high watt hair dryer which would help you style your hair and be certain not to leave frizz or split ends then it would be unwise of you to buy the cheapest one you can find as it probably won’t fulfill your needs and certainly wouldn’t be best high power blow dryer for you. Hopefully you now understand how this website works as well as the problem which it attempts to solve. So, go ahead and find the Best Blow Dryer for you by browsing our featured reviews page. You can also use the price tabs at the very top of this page to browse my blow dryer reviews. Also be sure to see our Informational Reviews Page Today, Olayer wholesale hair straightening company vendor concentrates on developing and making different of hair style tools products, mainly in negative ion light-weight high speed hair dryer, infrared high power mini size of travel hair dryer, Ceramic ion flat iron, 6 in 1 curling iron, cold air hair straightener, wet to dry hair straightener brush, professional & automatic cold air hair curling tools, cold air flat tools etc. We have our own mould and molding maker to manufacture offer the new items development as fast as 2 weeks. Olayer hair blow dryer wholesale company offer OEM/ODM contract manufacture service for all of electrical applications, Olayer agrees to sign and NDA document to protect your project, Customized LOGO is provided, Olayer is a private label flat iron manufacturer in China that will offer you all in one stop service from design, prototyping, testing, re-prototyping, mould making, moulding production, qualification, assembly, examination, packing and delivery, if you are searching for a Chinese hair dryer wholesale company and electric application contract supplier in China, you are welcome to contact Olayer

лучший высокоскоростной фен

Лучший высокоскоростной фен мощностью 1400 Вт

Лучший высокоскоростной фен для волос, высокоскоростной фен
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Among the absolute most highly hair services goods is hair dryer. 220V best high speed hair dryer 1400 watt for Europe and  The United States of America which is created by Olayer China hair dryer manufacturer. If you go for a hair blow dryer in the pro ionic technology ceramic hair dryer line, you’re in for hair that’s gorgeous, healthful, shiny and lively. About 220V best high speed hair dryer 1400 watts As A Chinese hair blower supplier in China that has been produced of electrical individual care products more than 18 years, Olayer Chinese hair dryer wholesale supplier is producing the best premium high-speed hair blower, folding mini hair dryer, hair straightners, crinkling irons, wet to dryer hair straightening brushes, etc. Their hair treatment products have actually become one of the absolute best options for expert hairstylist who is trying to find the very best quality of Chinese hair dryers and other professional hair care goods, the equipment are durable and perform efficiently. With the best high speed hair dryers and hair care instruments from Olayer hair styler wholesale maker, you can arrive at a salon finish style for your hair in the pleasure of your home. Top Chinese 220 voltage high speed Hair Dryers with 1400W 110,000 turns or turbo motor This 220 voltage and 110 v high power hair dryer set with 1400W produced by Olayer blow dryer wholesale supplier is split into 5 major categories. You can choose from: Fashion design with travel tiny size and lighter 3 meter Wire keeper hair blow Dryer Turbo Power, use 110,000 turns per minutes motor and 1400 watts soundless hair dryer, very quiet hair blower with sound lass than 70db but super power. 3 connection, two nozzles plus one diffuser to suite for different hair style during the salon salon. This lightweight high speed hair dryer under Olayer hair blow dryer supplier has a sleek and innovative style that professionals like. It features a highly effective performance in that it has a special motor and fan that provides just the right kind of stress airflow you need to dry and style your hair. It applies a special ionic generation that creates a stream of ions that take away the crimp and static from your hair. If what you search for in a light-weight hair blow dryer is super power, and silent nose plus tiny dimension, you can get the turbo power 1400W hair blow dryer from Olayer hair blow dryer wholesale vendor. It can deal with the thickest hair and get it dried quickly at all. It has variable settings for temperature and speed that works with ionic technology to give your hair a smooth and glossy finish. For a very busy lady, you get the power to dry your hair swiftly so you could style appropriately too. Best Hair Dryers in China This foldable design size of lightweight high speed hair blower created by Olayer Chinese hair blow dryer supplier is all in one hair blow dryer which you need to buy, no matter you are for household utilize or expert stylist using. Regardless of you are in The United States of America, Europe and the other country, 220 voltage, 110 voltage, 240 voltage hair blow dryer requirement that Olayer will supplier the custom made voltage high power hair blower for Europe, United States, Asia or another other country. It is among the greatest hair blow dryer on the market today.

Толщина стенок деталей литья под давлением должна быть одинаковой

литьё алюминия под давлением
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There are no hard and fast rules governing die casting parts wall thickness and consistency.  Inherent in the process is a wall section that possesses a dense fine-grained skin, 0.015-0.020 in. thick (0.4-0.5 mm).  The material between the surface skins tends to be less dense and large grained as a result of a longer solidification time.  This is where defects tend to congregate. Die casters have demonstrated the capability of casting 0.06-0.07 in. (1.5-1.8 mm) thick aluminum walls over large surface areas.  It is feasible to cast small areas as low as 0.04 in. (1 mm). Zinc alloys flow more readily, and can be cast to wall thickness as low as 0.03 in. (.75 mm) Magnesium alloys can be cast to wall thickness 0.035-0.045 in. (.89-1.14 mm) Wall sections should be as uniform as possible.  It is difficult to achieve uniform and rapid solidification of the alloy if the heat load varies from one location to another in the die.  Thinner walls contribute a lesser heat load than heavier walls and will have a longer die life. Intersections of walls, ribs and gussets should blend with transitions and generous radii Generous radii, outside corners, and transitions promote metal flow and internal integrity.  Radii and fillets also enhance structural integrity by reducing stress concentrations in the casting.  Additionally, fillets reduce heat concentration in both the die and castings.  Hot spots that result from sharp corners promote shrinkage voids in the casting. These hot spots also reduce die life at sharp corners in the die cavity steel. Standard draft should be specified Draft is highly desirable on surfaces parallel to the direction of die draw because it facilitates ejection by allowing the casting to release easily from the die surfaces.  The NADCA Product Standards recommendations for minimum draft should be specified. Sharp corners should be eliminated or minimized If sharp corners are required, they readily are accommodated at parting lines and at the junctions of die components.  Sharp corners should be broken with radii or chamfers. Undercuts should be avoided Undercuts should be avoided because they may require machining operations or additional die components, such as retractable core slides.  Slides increase the cost of die fabrication and maintenance.  They can also add to cycle time and manufacturing problems if they flash.  If possible, the component should be redesigned to eliminate undercuts.

Преимущества литья под давлением

алюминиевое литьё
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Why would a product designer choose a die casting over a component manufactured by another competing process? What are the capabilities of a product made with the die casting? During this session, we will answer those questions. We will also explore the length and breadth of die casting applications, and explain the unique characteristics and optimum die casting configuration. After completing this chapter, you will be able to: List the advantages of using die casting process Identify die casting List the characteristics of the optimum die casting configure Identify the components of the die casting shot The information presented in this chapter is of general interest and is background information for material presented in following chapters. In the previous information you learned general information about the die casting industry in China.  In this chapter you will learn specific information about the die casting. The following new terms are used in this chapter. Die casting “shot”      Defined as a noun in this chapter, not a verb. Sprue                       Cone-shaped metal part of the shot that connects the nozzle and runner. Overflows    Small pockets of metal around the perimeter of the part and also in openings. Runner  The path the metal must flow through to get from the sprue or biscuit to the casting. The Die Casting Advantage Die casting produces components at high speed from a range of durable zinc, magnesium , and aluminum alloys while faithfully capturing the most intricate design details. This capability makes it a prime production option for high volume production components. The ability to maintain close tolerances, often eliminating all machining, can make the process the optimum choice for lower-volume production as well. Modern process technology that insures consistent quality Computer control of the significant process variables has led to consistent dimensional control and internal integrity.  The process responds to statistical control and statistical problem solving techniques. Freedom to design intricate configurations Design configuration is only limited to the designer’s imagination and the mold maker’s ingenuity to build the casting die.  A typical example of an intricate configuration is the automotive transmission valve body. Net-shape casting economies, even at lower volumes Elimination of machining and secondary operations can make die casting competitive at low production volumes. Wide variety of available alloys and alloy properties Recall that the typical metals are alloys of aluminum, magnesium and zinc.  Small volumes of alloys made from copper and lead are also routinely die cast.  Iron and titanium materials have also been die cast.  Current alloy development includes the use of composite materials, aluminum and silicon carbide for example. The rigidity, look and feel of metal The perceived quality of a metal component is higher than that made from a non-metallic material. Rigidity is analogous to strength, and is based on the modulus of elasticity, and configuration.  Good rigidity also reduces vibration. Meets moderate to high strength performance Die cast alloy strengths are above plastics and slightly below those of sheet steels. Moderate to high impact and dent resistance Selected alloys have very high-energy absorption capability. Documented fatigue strength characteristics Published values of fatigue strength are conservative.  High density casting processes minimize defects, such as porosity, that initiate fatigue. Excellent sound damping properties Studies indicate zinc and ZA alloys are good at sound damping. Magnesium has demonstrated sound damping in drive train components. Bearing properties that often eliminate separate bearings ZA alloys have good bearing properties.  Aluminum 390 alloy shows good wear resistance. Inherent EMI shielding for electronic applications High conductivity provides inherent shielding Pressure tightness for hydraulic and pneumatic components Alloy selection, gating technology and vacuum systems greatly reduce trapped gases and shrinkage porosity. High quality surface finishes for decorative applications Good surface finish is relatively easy to achieve.  A variety of surface treatments are easy to apply. Meets criteria for serviceability and recyclability Alloys are “green”, easily recycled.  The aluminum alloys are usually produced from recycled materials. The die casting alloy recycling stream is based on a worldwide metal reclamation infrastructure that has been operative for more than 50 years. Today, with the introduction of new, higher performing die casting alloys and new process technologies, many of the old design assumptions about process limitations have become obsolete. New specifications for dimensional control, draft and flatness have been issued. These specifications are reviewed and updated on a periodic basis. New process enhancements including vacuum technology, squeeze casting, semi-solid casting and thixotropic molding have been developed and have led to significantly reduced levels of porosity. The Optimum Die Casting Configuration Before a die casting project is undertaken, the casting design should be evaluated in terms of manufacturability.  In other words, can the casting be manufactured?  Is the casting design optimum? The optimum die casting configuration will: Fill completely with metal. Solidify quickly without defects. Eject readily from the die. The optimum casting configuration does not just happen. Engineers and designers must work together to make sure the casting design fulfills the product requirements and can be manufactured.  To achieve both of these goals, the die casting must be designed with features that capitalize on the characteristics of the die casting process.  The following six principles should be used in working toward and developing the optimum die casting configuration.

Преимущества алюминиевых отливок

алюминиевое литьё
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Aluminum castings are produced in a range of alloys demonstrating wide versatility in the characteristics than can be achieved. More than 100 compositions are registered with the Aluminum association, and more than 300 alloys are in international use. Properties displayed by these alloys, without considering the expanded capabilities of metal matrix and other composite structures, include: Tensile strength, ksi (MPa)    10–72 (70–505) Yield strength, ksi (MPa)        3–65 (20–455) Elongation, %   <1–30 Hardness, HB   30–150 Electrical conductivity, %   IACS 18–60 Thermal conductivity, Btu · in./h · ft 2 ·°Fat77°F (W/m·Kat25°C)          660–1155 (85–175) Fatigue limit, ksi (MPa)    8–21 (55–145) Coefficient of linear thermal expansion at 68–212 °F (20–100 °C) 9.8–13.7 [1] 10–6/°F (17.6–24.7) [1] 10–6/°C) Shear strength, ksi (MPa)     6–46 (42–325) Modulus of elasticity, 106 psi (GPa)     9.5–11.2 (65–80) Specific gravity       2.57–2.95 An ability to produce near-net-shape parts with dimensional accuracy, controlled surface finish, complex geometries including internal passages, and properties consistent with specified engineering requirements represents significant manufacturing advantages In many cases, multicomponent welded or joined assemblies can be replaced with a single cast part. Machining requirements are reduced. Aluminum castings display controlled variations in as-cast finish. Contrasts between as-cast and machined finishes can be highlighted to create pleasing cosmetic effects. Capital requirements are typically less than for wrought products. Tooling can range from simple patterns to complex tool steel dies depending on product requirements and production volume. Metallurgically or mechanically bonded bimetal parts can be routinely cast. Aluminum parts are routinely cast by every known process, offering a broad range of volume, productivity, quality, mechanization, and specialized capabilities. Most aluminum casting alloys display solidification characteristics compatible with foundry requirements for the production of quality parts. Many aluminum casting alloys display excellent fluidity for casting thin sections and fine detail. Aluminum casting alloys melt at relatively low temperatures. Aluminum casting processes can be highly automated. Many limitations do apply. Very thin sections may not be castable. There are practical limitations in size for specific casting processes. The solidification behavior of some alloys precludes casting in difficult engineered configurations or in specific casting processes. The casting process is simpler and less capital intense than processes for producing forgings, extrusions, and rolled products. However, solidification in complex geometrical shapes, as with other fabrication options, can result in surface discontinuities and internal microstructure features with varying degrees of quality that affect properties and performance. Aluminum alloy castings can display the tensile properties of most forgings, extrusions, and rolled plate. Because wrought products are normally characterized by finely recrystallized grain structures with specific anisotropy and highly textured microstructural features, ductility in longitudinal directions is typically greater than in castings that contain coarser grain structures. Conversely, the typically uniaxial grain structure and absence of anisotropy in cast structures do not present design engineers with the challenges associated with transverse property limitations. Hope this information could help you, If you have any project that needs aluminum die casting mold or tooling, you are welcome to contact us,

Корпус уличного фонаря

Корпус уличного освещения из алюминиевого литья под давлением

алюминиевое литьё, Алюминиевое литье привело освещение жилья, Части корпуса светодиодного фонаря
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Литье алюминия под давлением зарекомендовало себя как идеальный способ создания различных деталей, составляющих корпус уличного освещения из различных материалов, которые варьируются от меди, цинка, алюминия и легких алюминиевых сплавов. Литье под давлением гарантирует точность размеров, что практически не требует механической обработки готового изделия. Эксперты утверждают, что литье под давлением осветительных приборов является экономически выгодным. А ряд свойств алюминия делает его отличным металлом для проектирования литья под давлением. Алюминиевые корпуса для уличного освещения, изготовленные методом литья под давлением на заказ, ценны, уникальны и не избежны в легкой промышленности. Просто вложите немного денег в детали для литья под давлением корпусов для уличного освещения, и вы создадите бренд во всем мире. Литье под давлением корпус освещения Прямо сейчас это отличное время для привело свет промышленности. CNM TECH является алюминиевого литья под давлением привело освещение корпуса производителей, с xx лет опыта в литье под давлением, порошковое покрытие, компьютерное числовое управление (ЧПУ) обработки, и так далее и обеспечить лучшее литье под давлением службы для светильников различных брендов и для многих частей для уличного освещения жилья. Что такое на самом деле пользовательские Die Cast освещения жилья? Это означает, что вы отправляете чертеж в компанию, занимающуюся литьем под давлением, и оплачиваете стоимость формы для литья под давлением. И поставщик литья под давлением производит литье под давлением корпуса освещения в соответствии с вашим чертежом. Они просто могут продать ваш продукт для вас лично. Никто другой клиент не может получить ваш дизайн. Таким образом, это ваш собственный уникальный дизайн и стиль для светодиодных частей корпуса света на рынке. Что на самом деле представляет собой литье под давлением корпуса освещения? Поставщик литья под давлением производит свой конкретный корпус светильника, копирующий несколько стилей на рынке. Они продают всем клиентам. Поэтому вы наблюдаете литья под давлением светодиодные корпуса освещения являются все вокруг рынка и не уникальным. Вещи CNM TECH Die Casting Company Выполнить? Мы посвятили наш лучший опыт в индустрии литья под давлением для световых фирм. CNM TECH предлагает 8-летний опыт работы на рынке светодиодного уличного освещения. Поэтому мы постоянно делаем на заказ корпуса напольных светильников. Поэтому мы не делаем публичное литье под давлением, и мы не собираемся демонстрировать частные чертежи для различных световых фирм, мы только делаем литье под давлением корпуса уличного освещения для других литье под давлением корпуса светодиодного освещения в соответствии с дизайном клиента, и мы никогда не будем продавать эти литье под давлением корпуса частей для любых других третьих лиц. Наша компания построила и поставила алюминиевые элементы для литья под давлением по самым высоким стандартам. Постоянно используя сырье высшего сорта и передовое оборудование - Некоторые из частей литья под давлением для уличного освещения корпуса, которые мы можем сделать *- Led корпусов *- уличного освещения корпуса *- высокого давления литья под давлением оболочки *- привело уличного освещения корпуса *- открытый заливной свет корпуса CNM TECH алюминиевые решения литья под давлением для светодиодного освещения частей производства используются в ряде ведущих рыночных площадок. Мы выполняем требования клиентов к качеству, которое варьируется от корпуса для теплоотвода, кулеров, корпуса, предназначенного для светового каркаса. Мы считаем, что ваша удовлетворенность - это наша способность снизить затраты на производство и оснастку. Как вы можете изготовить на заказ литые алюминиевые детали корпуса уличного освещения с помощью услуг CNM TECH? 1- Клиенты отправляют чертежи IGS/STEP или, возможно, образец к нам, чтобы получить предложение. 2- Мы обязательно обсудим основные моменты для выполнения литья. 3- После утверждения клиентом наших расценок, мы вышлем эскиз трехмерного литья для принятия. 4- После утверждения 3D-эскиза пресс-формы мы начнем производство оснастки/формы после внесения первого депозита в счет стоимости пресс-формы/формы. 5- После того, как пресс-форма/инструмент закончен, мы отправим образцы для изучения клиентами; 6- После того, как образцы приняты, мы, конечно, соберем производство по пробному заказу после оплаты клиентом, чтобы получить баланс для этой пресс-формы/инструментальной стоимости. - Так почему выбрать CNM TECH как освещение корпус литья под давлением производителя? *- Мы являемся хорошим заводом. Мы предлагаем вам универсальный сервис, прямо от дизайна и стиля формы до производства деталей для металлического алюминиевого литья под давлением *- Очень хорошее общение с каждым из наших клиентов, специально готовы поговорить о деталях ваших чертежей. *- лет в пользовательских сделал литья под давлением привело светильник, открытый свет арматуры, уличный свет литья случае привело улицы света жилищных компаний *- Вес разнообразие всех устройств литья под давлением: длина: 2M, вес: 5g ~ 40 кг. *- Размеры тоннажа оборудования алюминиевого литья под давлением: 300T, 500T, 800T, 1250T, 2000T *- Отделка поверхности и обработка поверхности: порошковое покрытие, полировка, пескоструйная обработка сделаны в доме *- Дополнительная обработка: Заусенцы, нарезка, сверление, полировка, обработка с ЧПУ, сборка *- лучший поставщик литья под давлением Discolor, Philip, Dianming, и многие другие *- ISO9001, а также, TS16949 Die Casting Производитель с CMM *- Многочисленный профессиональный опыт плюс более двух десятилетий производства послужной список *- Прямо от дизайна и стиля, литья, сортировки до доставки экспортные услуги обеспечивают 100% решение, *- Супер точность, доступная цена продажи, и быстрая служба доставки *- Superb QC, QA системы обеспечивают высокое качество *- Доступно для оригинального производства оборудования OEM и ODM решений *- Высокая точность, высокое качество Упругие элементы держать долго. *- Литой эффективный тариф, высокая прочность, компактный дизайн. *- Материал корпуса: Алюминиевый сплав литья под давлением. *- Очень простая сборка. *- Ориентированность на клиента и высокое качество. *- Точность и гармоничность размеров. *- Выдерживают высокие диапазоны рабочих температур. *- Определенно не высыхает со временем. *- Алюминиевый литой корпус *- С наивысшим качеством. *- Разнообразная обработка поверхности Квалификация ISO9001: 2008. *- Долговечность корпуса и защита источника света. Позвоните нам сегодня и узнайте больше, а также наблюдайте, как мы можем сэкономить ваши деньги и время на ремесленных частей для уличного освещения корпуса компонентов.Если вы хотите светодиодные светильники. Led уличного освещения жилья, Led корпуса, пожалуйста, не стесняйтесь связаться с нами

Корпус шкафа дисплея литья алюминия привел

алюминиевое литье привело шкаф дисплея, литье под давлением уличный корпус, привело литье под давлением корпус
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Aluminum Die-casting is a high pressure die casting process that is characterized by injection molten metal or alloy under high pressure into a die casting mold cavity. With this aluminum alloy forming technology, the led cabinets housing frame requires high precision dimension, lightweight, high strength, base on this requirement, metal sheet and aluminum profile process is not possible to meet make this high precision led cabinets housing frame, in that case, the die-casting aluminum process to make led display cabinets have become the mainstream in the led display market. The seems very simple when we see the led display frame, only need to make mold and production, that it, But if you think the difference is only the aesthetical design, you may be wrong. The raw material adopted, and the experience of die casting production technology determines the quality of aluminum die casting led cabinets housing. If we are talking about the connection precision between the each led cabinet, the depth of led housing, the weight of cabinet, and the cabinet housing strength, all of this item requires the high technology, most of the high-pressure aluminum die-casting led cabinet you could source in the market but you must find the right one who offers the best quality about the material, precision, strength, etc.   So sometimes, to make your purchasing decision upon the cost of the goods. But that must be in the premise of the same other components such as modules, PSU, etc. Usually, the low-cost aluminum die-casting led outdoor display cabinet is made from “public die casting mold“, i.e. every led display manufacturer could buy this die-casting led cabinet housing from the vendor and assemble their modules & components onto it. In this case, the aluminum die-casting housing cabinets themselves are the same, but how about the modules and other components?  So a further investigation is a requirement when you talk with the led display companies. If you’re not satisfied with a common aluminum die casting cabinet housing, and you want to have your own LED display cabinet to satisfy your special clients, then you need to open a new aluminum die casting mold, to make aluminum die casting tooling for the LED outdoor display cabinet is very high cost, if you only need a few hundred of LED cabinet housing, we suggest you not make your own die casting tooling. There are many options from different led display die casting companies as well. If you don’t have much experience in China led displays, you may feel confused about what is the high-end rental led display? When you buy a led outdoor display cabinet housing, we suggest you make sure something before ordering. First, get more information about the modules, the PSU, the control system, and other components and the technical features. For a high quality led display, that all the components are specially designed and adopted. everything must be different and outstanding? Second, no matter indoor & outdoor or different pixel pitch modules, they all share one die casting mold. To make special die casting mold that cost is very high,, so that makes sense the led display company would normally use one die casting mold for all the possible options. We are die casting company in China, make a custom die casting parts, led die casting for street lighting housing, die-casting housing for led display cabinet, etc. We have imported a large number of well-known brands of production equipment, all in one complete CNC process automatic assembly line equipment. On the basis of large-scale use of intelligent equipment, all of die casting parts made from us will be 100% checked before delivery. If you have any project requires led street lighting housing, an LED display cabinet or any other custom die casting parts, you are welcome to contact us.

Алюминиевые аэрокосмические детали

Литье алюминия под давлением и его значение для аэрокосмической промышленности

алюминиевое литьё, алюминиевые литейные формы, литьё алюминия под давлением, литье алюминия под давлением, литейные предприятия, литейная компания
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Алюминиевые изделия, полученные методом литья под давлением, находят широкое применение в различных отраслях промышленности, и в первую очередь в аэрокосмическом машиностроении, где точность и высокий стандарт изделий имеют огромное значение. Эти изделия используются для создания как маленьких, так и больших компонентов в авиационной промышленности. Кроме того, литье алюминия под давлением используется как в важнейшем военном секторе, так и в коммерческом. Причина проста - это экономически выгодные решения и потрясающие результаты. Помимо экономичности, детали, изготовленные из литого под давлением алюминия, также готовы выдерживать экстремальные погодные условия и повышенные повреждения. Еще одна важная причина использования алюминиевых изделий в авиации - сравнительная доступность по сравнению с другими металлами, из которых производится литье под давлением. Кроме того, алюминий способен соединяться с другими металлами для обеспечения прочности и гибкости. При использовании литых алюминиевых изделий вам не придется идти на компромисс со стандартами, но при этом вы сможете получить их по вполне доступной цене. Далее, все стандарты, которые были установлены для использования металлических компонентов, алюминий расслабляет необходимость в максимальной степени. Поэтому они сертифицированы как безопасные для использования в самолетах, доступны по цене и обладают всеми качествами, необходимыми для летающих аппаратов. Поэтому литье алюминия сейчас на подъеме, как никогда раньше. Кроме того, самое главное в алюминиевых деталях, отлитых под давлением, - это их вес, что благоприятно сказывается на работе самолета. Так как же на самом деле происходит литье алюминия и какие процессы при этом происходят? Ну, ответ прост. Алюминиевый сплав сначала вдавливается в высококачественную сталь на высокой скорости и при высокой температуре. В результате получаются изделия высшего стандарта, очень легкие и тонкостенные, идеально подходящие для использования в качестве компонентов самолетов. Следует отметить, что диетическое литье алюминия - сложная технология. Только действительно опытная и высококлассная команда инженеров может гарантировать, что детали получатся с максимальными объемами или с отличными допусками и отделкой поверхности. На самом деле, этот вид силового литья гораздо более известен, чем гравитационное литье или литье в песчаные формы. Это связано с тем, что потребность в механической обработке при этом типе литья чрезвычайно низка из-за близких допусков. Хотя стоимость оснастки при литье алюминия или любого другого металла значительно выше, чем у двух других типов, механические свойства, достигаемые таким образом, намного лучше с точки зрения функциональности.

Что такое усилие смыкания при литье под давлением

Алюминиевое литье под давлением A380, алюминиевые литейные формы, литьё алюминия под давлением, литейные предприятия
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Die Casting clamping force is the force applied to a mold by clamping unit of HPDC die casting machine. The clamping force must be grater their separating force. Which applied by the injection of molten metal into the mold The clamping fore > separating force How to calculate the separating force (opening force)? Opening force is the force acting on the cavity to make the die expand during the production of die casting part. The opening force can be calculated by the following formula: F=PXA F: opening force P: specific injection pressure A: Total projected area What is Specific injection pressure? Molten metal is ladled through the shot hole into the cold chamber and the shot plunger pushes the metal into the die. The pressure applied by plunger to push the metal into the die is specific injection pressure. Injection pressure use for different type of casting: For standard casting =600 kg/cm2 For technical casting =600−800 kg/cm2 For pressure testing casting =800 kg/cm2 What is projected area? The anticipated region is a two-dimensional zone estimation of a three-dimensional article by anticipating its shape on the plane. Total projected area =casting projected area + slide projected area + runner projected area + overflow projected area Example Casting projected areas =56000mm2 Overflow + runner projected area =22400mm2 (40% of total casting projected area ) Slide projected area=projected area must be selected in the plane that is normal to be direction of core travel x tanꬾ Angle of wedge = angle of finger cam angle + 2degree Force FY = F X Tan ꬾ ꬾ = angle of wedge lock Example: Slide core 1 projected area=area normal to direction of travel × tanꬾ =5000× tan20 degree =5000× 0.36 =1800 m2 Slide core 2 projected area=4500×tan 20degree= 1620mm2 so, Total projected area= 56000+22400+1800+1620mm2                                                                        =81820 mm2 What is separating force (Opening force)? (For technical casting=600−800 kg/cm2) (800 kg/cm2       =8kg/mm2) Opening force = specific pressure ×total projected area =8 kg/mm2 × 81820mm2 =654560 kg/mm2 (1 ton = 1000kg) =654.56 T Die clamping force The clamping force must be grater then the separating force. Locking force require =F×1.2 =654.56×1.2 =785.472 tons We select the 900T machine What is fill ratio, how it is important for selecting machine tonnage? It is the percent of liquid metal vulnerable chamber contrasted with the absolute volume of the virus chamber. Another method for saying it would be the level of metal contrasted with the level of air exposed to the harsh elements chamber For Example 50% full (of metal) = 50% air remaining The level of fill is significant in light of the fact that it is utilized to ascertain the ideal moderate shot speed. This can have a quality impact on the casting. Fill ratio (30-40%) is good for automobile die casting component quality.

Литье под давлением с цинком

Значение литья под давлением цинка в автомобильной промышленности

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What is Die Casting? Die casting is a metal casting process which is characterized by pressing molten metal into the mold cavity. The mold cavity is made using two hardened tool steel molds that are worked on during processing and work similarly to injection molds. Most die-casting is made from non-ferrous metals, especially zinc, copper, aluminum, magnesium, tin, lead, and tin-based alloys. Depending on the type of metal being thrown, a thermal or cold engine is used. The zinc die casting process is very popular for making parts in building and industrial fields, but the most common application is in the automotive industry. In fact, cars have different parts that can be made through die casting, in such a way that the modern process of die casting was originally started for the automotive industry. With the casting process often no further machining is needed after casting: not only is the accuracy up to 99.8%, but the casted products can also be used raw because they have a pleasant finish. The use of zinc die casting is almost 28% in the automotive industry, followed by the building and hardware sector. Zinc has become one of the most important metals in the auto parts industry, especially for products such as door lock housing, pawl, gears and retractor pulleys in seat belt systems, but also for camshaft and sensor components. By using this metal and its alloys, it is possible to achieve strength, ductility, and flexibility that would not be possible with other materials. In addition, zinc can be the right choice to get high-quality aesthetic components, with tight tolerances that are not possible with other materials, and to get embossing and grooves for mechanical components or gears. Zinc Die Casting Mechanisms in Automotive As said before, the automotive industry is the most common die casting application: using zinc and its alloys makes it possible to produce components that are able to achieve high aesthetic quality, with tight and narrow tolerance for shape morphology. Zinc alloys are also used for coatings because of its many benefits, such as improving the anti-corrosion properties of zinc which are already impressive. Below you can find a number of possible examples of zinc plating: Interior aesthetic section Sunroofs Section Mechanical parts Engine and other underhood components Power steering system Parts and brake system Air conditioning components and systems Chassis hardware Parts in the seat belt system Components of climate control Fuel system Advantages for Zinc Die Casting: An efficient & economical process offering various forms & forms possible. High-Speed ​​Production Dimension Accuracy & Stability Strength & weight Several finishing techniques are available Simple Assembly The Die Casting process began with the use of lead and lead alloys, magnesium and copper alloys which were quickly followed, and in the 1930s, many modern alloys still in use today are available. This process evolved from casting low-pressure injection to modern high-pressure injection of 4,500 pounds per square inch. The modern process is capable of producing high integrity, clean casting forms with excellent surface finishes. Zinc casting alloy is a strong, durable and cost-effective engineering material. Their mechanical properties are competitive and are usually higher than cast aluminum, magnesium, bronze, plastic and most cast iron.

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