Sapphire Furnace HF Heating Power Supply

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Loading Port:: Tianjin

Payment Terms:: TT OR LC

Min Order Qty:: 1 unit

Supply Capability:: 30 unit/month

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Application Scope

The HF DC power supply is of high efficiency and reliability, which is specially developed for the Kyropoulos sapphire furnace and it, is with merits of high power factor, low harmonic current and high efficiency.

Product Principle

Combining with the control concept of current international mainstream, the heating power supply adopts the digital design to make the machine run more efficiently.

The heating power supply adopts the N + 1 redundancy technology to ensure the entire sapphire production cycle. We adopt DSP digital control mode, making the output voltage accuracy to five over ten thousand, and it has analog peripheral interface, 485 communication interface, etc. Using IGBT as power device to improve working efficiency and conform to the current trend of saving energy and reducing consumption.

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

AC Input	Input voltage	380V ±10%
	Input current	300A
	Working frequency	50(60}Hz±5%
DC Output	Output Voltage	0~18V
	Stable-voltage precision	<0.5%o< span="">
	Current	0-12500A
	Overload capacity	1.1*ln
Main characteristics	Work mode	CV Cl CP
	Power factor	0.95
	Voltage distortion rate	≤5%
	Current distortion rate	≤12%
	Type of cooling	Water cooling
Protection	Input phase-deficient	Input A、B、C three- phase, lose phase cause stop
	Output overvoltage、over current	Over threshold cause stop
	flow rate protection	Delayed-stop if water flow is less than setting value
Working environment	Water flow rate	≥35L/Min
	Water temperature	5〜30℃
	Water pressure	0.15~0.6Mpa
	Pressure between inlet and outlet	0.08~0.6Mpa
	Environment temperature	5~40℃
	Ambient humidity	0 〜85% No condensation
	Altitude	≤1200m
Dimension	(WxHxD) Size	800 x 2200 x 1750 mm
Dimension	Weight	1000Kg

Q: Industrial electricity in the DPS.UPS, etc. are temporary power to Caesar ah: and some can delay a few minutes, some can be delayed for several hours, but if the request for a few days that can not be achieved, Only when the temporary power supply

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?: Yes. Dell 9020MT i7 version of the power supply is rated at 200W. 290w on the super. The rated power is the power at which the appliance is operating normally. Its value is the rated voltage of the appliance multiplied by the rated current. If the actual power of the appliance is greater than the rated power, the appliance may be damaged.

Q: With tl494 and do with UC3842 Which power is better?: UC3842 I now do this with switching power supply

Q: Apple 4s dedicated mobile power are what?: 4, select the point of attention: 1) look at batteries, 2) to see the conversion rate, 3) look at materials, 4) to see the mobile power brand,

Q: Industrial 380 inverter how to enter the home 220 power supply work: Surely need to install the press

Q: Emergency lighting should not take fire special power supply, right?: 3 .... in talking about emergency tools. All the emergency Deng has a fast battery and a module like the power of the things. (This thing with the fire touch a quick working principle, the module which has a normally open and normally closed point, when the electricity from the time he was Long open, the charging state, the mains of a short-circuit contacts normally closed, the battery will be through the module command to start the emergency lights. ???The building is the building of the 7th floor, 8th floor fire, the fire host to receive the fire signal, the host to the layer of fire strong cut a command: strong cut non-fire (this refers to the city's electricity is the lighting point ). When this layer is in a power failure state: The emergency principle according to Article 3. Emergency lights are not used fire power

Q: What is the difference between computer power and industrial switching power supply?: From the power of the property terms, there is no difference. But from the functional point of view. Computer power can belong to industrial power. A wider range of industrial power supplies, the use of more power for industrial power. Generally believed that the power supply for industrial equipment, can be called industrial power. Also refers to those who are more powerful, more power supply.

Q: Fire emergency lights and evacuation signs need to receive a dedicated fire power on it?: The effect of the fire emergency light is to provide emergency evacuation lighting after the circuit is powered off, which is characterized by being controlled when the power supply is normal and providing temporary emergency lighting from the internal battery when the power supply fails (power failure).