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PV Diode Module

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The anti-reverse (anti-backflow) diode is an insulating type (that is, the insulation withstand voltage between the module terminal and the copper base plate is greater than the effective value of AC voltage 2500VAC), so multiple modules can be installed on the same radiator or installed in a grounded enclosure on.


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Solid State Relay

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Liujing solid-state relay can realize the use of weak control signals (a few milliamperes to tens of milliamperes) to control a current load of 0.1A up to several hundred A, and make contactless connection or breaking. Solid state relays work reliably, have no contacts, no sparks, long life, no noise, no electromagnetic interference, fast switching speed, strong anti-interference ability, and small size, vibration resistance, impact resistance, explosion-proof, moisture-proof, corrosion-proof TTL, DTL, HTL and other logic circuits are compatible.


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Power Modules

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The chip is electrically insulated from the bottom plate, 2500V AC voltage, international standard packaging, full crimping structure, excellent temperature characteristics and power cycle capability, modules below 350A are forced air cooling, modules above 400A, either air cooling or optional Water cooling, simple installation, convenient use and maintenance, small size, light weight, vacuum + hydrogen protection welding technology.



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Welding Modules

Welding Modules

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Non-insulated, the bottom plate is a common electrode, international standard packaging, fully crimped structure, excellent temperature characteristics and power cycle capability, the highest operating junction temperature is 150 ℃, high surge current, low positive drop.



Bridge Modules
智能模块

Bridge Modules

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The chip is electrically insulated from the bottom plate, 250V AC voltage, international standard packaging, vacuum + hydrogen protection welding technology, simple installation, convenient use and maintenance, small size, light weight, maximum operating junction temperature of 150 ℃, and small forward pressure drop.



国内平板型系列
Capsule Version Semiconductors

Capsule Version Semiconductors

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Production workshop 10,000-class dust-free workshop, full diffusion process, excellent dynamic characteristics, distributed amplification wide gate structure, fast switching performance, flat ceramic shell, vacuum-filled nitrogen package, low switching loss, double-sided cooling.



Capsule Version Semiconductors1
国内螺栓型系列

Capsule Version Semiconductors

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Production workshop 10,000-class dust-free workshop, full diffusion process, excellent dynamic characteristics, distributed amplification wide gate structure, fast switching performance, flat ceramic shell, vacuum-filled nitrogen package, low switching loss, double-sided cooling.



出口平板型系列
Stud Version Semiconductors

Stud Version Semiconductors

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Production workshop 10,000-class dust-free workshop, full diffusion process, excellent dynamic characteristics, distributed amplification wide gate structure, fast switching performance, flat ceramic shell, vacuum-filled nitrogen package, low switching loss, double-sided cooling.



Stud Version Semiconductors1
国内螺栓型系列

Stud Version Semiconductors

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Production workshop 10,000-class dust-free workshop, full diffusion process, excellent dynamic characteristics, distributed amplification wide gate structure, fast switching performance, flat ceramic shell, vacuum-filled nitrogen package, low switching loss, double-sided cooling.




Bridge Rectifiers
国内螺栓型系列

Bridge Rectifiers

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Equipment DC power supply, PWM inverter input, battery charging DC power supply, DC motor excitation power supply, switching power supply input rectification, electrical drag and auxiliary current, soft start capacitor charging, inverter flux.

   


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