Single Crystal Furnace HF Switching Power Supply

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Loading Port:: Tianjin

Payment Terms:: TT OR LC

Min Order Qty:: 1 unit

Supply Capability:: 50 unit/month

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Application Scope

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 power		180KW
AC Input	Input Voltage		AC380V±10%
	Maximum current		350A
	Working frequency		50（60）HZ±5%
DC Output	Output Voltage		0-60V
	Stable voltage precision		<0.2%< font="">
	Current		0~300A
	Output wave		Smoothing linear waveform
Main features	Work mode		CV CI CP
	Efficiency		95%
	Power factor		0.98
	Type of cooling		Water cooling
Protection	Input phase-deficient		Auto-stop if happened
	Output overvoltage and overcurrent		Auto-stop when higher than setting value
	Flow rate protection		Delayed-stop if water flow is less than setting value
	Water flow rate		≥35L/Min
	Water pressure		0.15~0.6Mpa
	Pressure between inlet and outlet		0.08~0.6Mpa
	Environment temperature		5~40℃
Ambient humidity

Q: My magnetron is used in the industry, my dedicated power to start less than 2 minutes to stop,: 2 power supply general power supply has a self-protection function is not the same as the heat can not work

Q: Is the industrial atomizer good with a switching power supply or a toroidal transformer?: Not need long-term online work of industrial instruments, naturally use the switching power supply is better.

Q: Dell 9020MT business computer can only use 290W dedicated power?: That is, the power of a machine usually said, the rated power of the machine is certain, P = Fv, so the machine produces the force and the running speed is inversely proportional. For example, when the car is running on a flat asphalt pavement, the required traction force F is small and the speed can be larger; if the traction is large when the road is not flat or up the mountain, it is necessary to switch to low speed.

Q: What is the application of IF power supply in the industrial field?: 1, smelting furnace metal smelting: This is one of the most widely used aspects of the development of China's thyristor power, began in the smelting, melting all kinds of carbon steel, alloy steel, alloy cast iron, copper and aluminum can also be, and Used to extract high purity zinc and other non-ferrous metals. Smelting load is the worst load of medium frequency power supply, yin anti-change is large, the load is unstable, but the intermediate frequency power supply can be very ideal to complete this task, the most prominent advantage is to save energy, every smelting IT steel power consumption around 500KW.h. Also easy to start, smooth steel, eddy water mixing small, good quality smelting.

Q: Apple 4s dedicated mobile power are what?: 5) to see product charge management, 6) see compatibility, 7) to see the characteristics of the product features, 8) to determine the positioning of the purchase of products, 9) Note the weight of the product.

Q: Industrial control system power supply Why is the choice of DC24V power supply? Why not 17V? 11V?: This is a series of standards in the power of the standard, which is a long time after the practice summed up and set the standard,

Q: Why do you need to use isolated power in industrial communications?: if not isolated, and other devices together, it will cause other equipment to interfere with the communication equipment.

Q: US Industrial Electricity Voltage: 2. Requirements for "Scope A": 115 ~ 120V System: When lighting: 110 ~ 125V of electrical equipment; power supply point 114 ~ 126V. No lighting: electrical equipment at 108 ~ 125V; power supply point 114 ~ 126V. 460 ~ 480V system: (including 480 / 277V three-phase four-wire system) When lighting: power equipment at 440 ~ 500V; power supply points 456 ~ 504V. No lighting: electricity equipment at 432 ~ 500V; power supply points 456 ~ 504V. 13200V system: power supply point 12870 ~ 13860V.

Q: Fire emergency lights and evacuation signs need to receive a dedicated fire power on it?: If connected to the fire power, because the fire power is uninterruptible power supply, it will appear in the power failure can not be lit and lose the proper role. Indicator signs for the bright signs, generally also with a battery inside, also need not be connected to the fire power.

Q: Driving recorder dedicated power box for what use: 4) recommended after the stop do not video, use is not to say, easy to consume too much car battery power. 5) cigarette lighter mouth plug recorder use, automatic shutdown after the car is turned off, will not consume battery power.

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