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电子工程

电路的基本原理和基本规律,交流电路基本分析方法


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数控工程

一般是采用专用计算机并配有接口电路,可实现多台数控设备动作的控制


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In stud design: complete range of stud mount diodes and thyristors available in both metric and imperial stud sizes for your convenience.

In disc design: our product portfolio includes standard thyristors and diodes with epoxy disc case, high power thyristors and diodes with ceramic disc case.

PV Diode Module: also known as free-wheeling diodes, are wired within the PV module and provide an alternate current when a cell or panel becomes shaded or faulty.

Welding Modules: Non-isolated, baseboard as common electrode. Low forward voltage drop. Full crimping structure, sensitive to temperature and power cycle duty. Max. work junction temperature up to 150°C. High surge current.

Bridge Modules: Electrically-isolated chip and baseboard AC 2500V. Convenient installation, use and maintenance. Welding technique under the protection of vacuum and hydrogen gas. Max. work junction temperature up to 150°C. Compact and lightweight. Low forward voltage drop.

Solid State Relay: Electronic switching devices that switche on or off when an external voltage (AC or DC) are applied across its control terminals.

Power Modules: Also known as power electronic module provide the physical containment for several power components, usually power semiconductor devices.

Bridge Rectifiers: Provide full-wave rectification from a two-wire AC input, resulting in lower cost and weight as compared to a rectifier with a 3-wire input from a transformer with a center-trapped secondary winding.

NEWS


20 +

Years Of Experience

50 +

Collaborators

5000000 +

Annual Output

1000 +

Satisfied Customers

100 %

Quality

100 +

Certifications

With over 100 models available in a range of case sizes and ratings, Liujing semiconductors deliver more than low price but also high quality and reliability.

PRODUCT

— by DESIGN —

HEAT SINKS

for STUDS, MODULES, DICS, SSR —

One-way Controllable Silicon Chip

Exclusive Chips for Electric Welder

Imported Chips

Two-way Controllable Silicon Chip


Rectifier Diode Chip

About Us

Zhejiang Liujing Rectifier Co., Ltd., is a specialized manufacturer in developing, producing and selling power semiconductor devices.

        The products of Liujing, which are famous for various kinds, high quality, good service reputation, are sold well in domestic market and have been exported to Europe, USA, Korea, India, Turkey, Pakistan, Southeast Asia and other countries and regions.
With mountains surrounding and great scenery, the company is located in the famous Yueqing city which is a famous site for its technology compagnys. With more than 20 years experiences of semiconductor devices manufacturing, Liujing has great advantages in technology and production capability.
From the beginning we favor the quality and reliability of our products while offering very good price.
Liujing is pushing on the target of to be the leading competitive supplier for power semiconductors.
Liujing sincerely hopes to establish concrete and honest business relationship with friends to mutually benefit and reach a bright future.


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