Unlike a pure copper pillar, a nickel or nickel alloy pillar improves the performance of a device by spreading electrical current better than copper. This results in less shorting between the connecti...
The fine copper pillar is a relatively small package compared to other interconnect types, thereby providing a significant advantage for the flip chip packaging industry. Furthermore, the technology h...
Various types of current transformers are available in the market. The most common type of current transformer is a "donut style" transformer. This type of current transformer is used to convert high ...
Energy Meter Shunts allows users to measure the current flowing through the load. These shunts are commonly made of high-precision manganin resistors. These resistors divide the current flowing throug...
Generally, magnetic latching relays are used in applications such as electric appliances, communication, and office and aerospace systems. This type of relay provides positional memory and maintains i...
Several types of transformers are available for various applications. Electrical transformers are used to step up and down voltage levels, and to regulate the electrical current. They are used in the ...
The magnetic latching relay is an electrical switch that latches and releases contacts. It has a remanent core and a coil that provides force to move the contacts. The permanent magnet provides a fiel...
Copper pillar assembly is becoming increasingly popular in semiconductor manufacturing. It is a cylinder of copper around 50um in diameter topped with a dome of solder. Because it is a bumped wafer in...
Transformers must have several important components in order to be effective. For example, there must be a cooling mechanism, such as a cooling radiator or fins, to keep the transformer cool. This mec...
The DC Current Shunt Assembly is a special resistor that is wired in series with a heavy load. The DC voltmeter is then connected to the shunt in a 4-wire configuration. The meter's leads are usually ...
Most shunts are made of a manganin alloy, which consists of 84% copper, 16% magnesium, and 4% nickel. The alloy has a very low temperature coefficient of resistance, and the resulting resistance is le...
The physical construction of a transformer is crucial to its proper operation. It must be made using laminated steel sheets that are separated by an air-gap. The laminations help to minimize the resis...
Haiyan Weijia Electric Technology Co., Ltd. was established in 2008 with a registered capital of 20 million yuan, the company covers an area of 13 acres, with a total construction area about 12,000 square meters and more than 300 employees.
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