Single Crystal Furnace HF Switching Power Supply

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The power supply is comply with current trend of energy conservation and emissions reduction, and be specially developed for the new efficient heating power supply of single crystal furnace. It is a new generation product of thyristor rectifier power supply, with the merits of small volume, light weight and high efficiency. Compared with other thyristor rectifier power supply, it can obviously realize energy-saving 10% ~ 20%.

Product Principle


The new generation of DC switching power supply is constituted of HF transformer with high efficiency and power devices (like original imported IGBT and ultrafast recovery diodes, etc.). It adopts the phase shifting full bridge soft switching (ZVS) control technology, to improve the power conversion efficiency and increase the stability of the output voltage and current.


Technical Features

1. Control system: We adopt American TI company DSP processor, which is of high control accuracy and high reliability. It employs PI control technology with advanced hardware and software. If there occurs fluctuation in power grid voltage, it can automatically maintain the current output power constantly.

2. HMI: It displays parameters in real time such as output voltage, current and power, etc.. It works with function of data maintained when power fails and it is easy to inquire and maintain the record of failure time and fault type.

3. High efficiency and low pollution: We adopt the phase shifting full bridge soft switching (ZVS) control technology, to realize the IGBT open and shut off under zero voltage. It greatly reduce the IGBT switching loss, the noise pollution and electromagnetic interference of the power. The output voltage waveform is completely smooth, and it runs more safe and stable.

4. High reliability: We adopt the multi-unit structure of N + 1, and the multiple units work together in normal condition. Failure of one unit does not affect the present output power and it is more convenient to maintain normal operation of equipment.

5. Perfect protection: Overtemperature protection and output over-voltage or over-current protection, output short circuit and grounding protection, the limit protection of water flow and strike fire protection, etc.

6. Flexible interface: Input and output support simulation approaches such as switch, voltage and current signal, Modbus, MB + and Profibus etc. data communications control.

Main Technical Parameters

Rated power180KW
AC InputInput VoltageAC380V±10%
Maximum current350A
Working frequency50(60)HZ±5%
DC OutputOutput Voltage0-60V
Stable voltage precision<0.2%< font="">
Output waveSmoothing linear waveform
Main featuresWork modeCV CI CP
Power factor0.98
Type of coolingWater cooling
Input phase-deficientAuto-stop if happened
Output overvoltage and overcurrentAuto-stop when higher than setting value
Flow rate protectionDelayed-stop if water flow is less than setting value
Water flow rate≥35L/Min
Water pressure0.15~0.6Mpa
Pressure between inlet and outlet0.08~0.6Mpa
Environment temperature5~40℃
Ambient humidity


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Q:What brand of power control module is better? You know MINMAX and C & D two brands.
See you want to DC or exchange. DC power personal feel that Siemens is very good.
Q:Do you want to use the DC24V of the alarm system for the power cord of the bus-specific fire-fighting telephone?
1, the bus system of the fire telephone extension or telephone jack is no need for external power supply, through the fire telephone bus directly access the fire telephone controller. But the fire telephone controller (usually with the alarm controller set disk) requires DC24V power supply, and by the fire alarm controller to provide;
Q:Industrial UPS power supply how to choose?
UPS power supply battery size determines the length of the load power supply, the specific load is also based on the need to set, such as: If the injection machine in the electricity after the break need 1 hour power supply to ensure its normal stop, then our battery Size needs to be based on the size of the injection molding machine to match the appropriate battery, any of the Group's UPS power supply can match the UPS battery, you can also have their own customers to buy.
Q:Computer power can be inserted in the air conditioning dedicated socket
The air conditioning socket can provide a greater current than the ordinary socket (not forcibly filling the electrical current).
Q:US Industrial Electricity Voltage
US industrial electricity as follows: US Voltage Standard (ANSI C84-la-1980): 1. The power supply system design should be carried out according to "range A". The voltage deviation range of "range B" should be rare, and it should take measures to achieve the requirement of "range A".
Q:Industrial electricity in the DPS.UPS, etc. are temporary power to Caesar ah
Can be used as a delay power supply, but the power supply time is limited, according to the battery configuration,
Q:UPS uninterruptible power supplies, electronic power products, industrial computers and embedded computers.
This product, then, are mature products, that is, high-tech missile aircraft submarine technology, the world is not a lot of countries in the military competition? The The Some people sell lighters to sell towels a year can sell hundreds of W, in the final analysis, or sales of technical problems.
Q:Industrial power cabinet generally use what brand of power
At present, industrial UPS, the market usually use several brands. 1.EMERSON, EMERSON not only provide UPS products, but also provide supporting engineering solutions and engineering support.
Q:What is the allowable fluctuation range of the industrial standard power supply 380v power supply voltage?
Industrial standard power 380V is a three-phase supply voltage, which allows the deviation of the nominal system voltage of 10% of the taxi, that is divided into: 342--418V.
Q:Industrial 380 inverter how to enter the home 220 power supply work
Surely need to install the press

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