Sapphire Single-phase Power Frequency Furnace Heating Power Supply

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Application Scope


Sapphire single-phase power frequency furnace heating power supply is mainly for the gem furnace which needs of single-phase AC power supply. The product can provide power output with high precision and reliability for the sapphire furnace production process, so as to ensure temperature stability of the sapphire crystal process.


Product Principle

It adopts transformers primary lateral pressure regulating and secondary lateral voltage reducing. Use transformer primary side and secondary side voltage regulator voltage output. With double closed loop control in the whole process, the output voltage is of high precision and high reliability.

Technical Features:

1. Flexible operation and convenient maintenance: It installs LCD (Liquid Crystal Display) monitor panel and displays operation parameters in real time. The control parameters can be modified online and fault information can be automatically recorded, etc.

2. High control accuracy and good stability: It adopts phase-locked loop synchronous circuit and 16-bit digital trigger. It does voltage and current sampling by True-RMS calculation chip. It is designed of multiple software protection function for overvoltage, overcurrent, overheating, feedback disconnection and lack of phase alarm etc. The power devices and circuit breaker etc. adopt international and domestic famous brands.

3. Advanced processing technology of transformer: Transformer adopts high-low pressure complete foil coil winding, step laminated and damping measures. It is with merits of low noise and loss, light weight with small volume, and saving installation space. It has strong heat dissipation ability to achieve 20% overload running stably under the condition of forced air cooling.

4. Digital communication control:It control the output power of power supply cabinet through the MODBUS communication mode and read the real value of output voltage, current and fault type, etc.


Main Technical Parameters

AC InputInput voltageAC380V±10%
Input current300A
Working frequency50(60>Hz±5%
AC OutputOutput Voltage0 〜15V
Stable-voltage precision<1%o< span="">
Current0-8000A
Overload capacity1.1*In
Main characteristicsWork modecv
Type of coolingWind cooling
ProtectionInput phase-deficientInput A、B、C three- phase, lose phase cause stop
Output overvoltage、over currentOver threshold cause stop
Environment temperature5~40℃
Ambient humidity0 〜85% No condensation
Altitude≤1200m
Dimension(HxWxD) Size2050 x 820 x 1750 mm
Weight1000Kg

 

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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:Industrial switching power supply which brand is good, including imported.
Taiwan Mingwei Many domestic countries are imitation of it. Foreign switching power supply to do less, more than 75% of the world in the mainland.
Q:A led lamp with a dedicated power to bring a few lights
Four, warm tips: 1, compared to the merits of power supply can not only compare the number of W marked by the power supply, depending on the actual load power supply; electronic material selection; transformer whether the aluminum transformer. 2, the proposed customer knowledge of the lamp with a certain understanding, you can configure their own test tools to detect the actual power of each batch of lights, matching more economical, real power. Professional power supply manufacturers Links: LED switching power supply Shenzhen switching power supply switching power supply rain power
Q:PIC microcontroller used in the industrial field, the power supply using switching power supply plus B0505 isolation module, anti-jamming performance is better
You use the PIC with which models, switching power supply to the chip power supply is no problem, the key is to single-chip power supply filter to do a good job. Relay output to use optocoupler isolation and so on. B0505 output test must have a small load and input and output must be added filter capacitor, otherwise interference is great.
Q:Industrial instrument power supply with a good switching power supply or transformer
Switching power supply, the reasons are as follows: 1. Switching power supply EMI circuit, you can make the instrument from the power grid harmonics, the output more accurate. 2. Switching power supply with lightning protection circuit, can minimize the thunderstorm damage to the instrument. 3. Switching power supply output voltage is more stable, and the transformer basically no regulator function. Please adopt!
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:With tl494 and do with UC3842 Which power is better?
In the stability and efficiency is no way to distinguish, to see you do the specific parameters of power, 100W, including the proposed use of UC3842 flyback, 100W-500W recommended UC3842 forward, 500W-1000W recommended TL494 half bridge, 1000W-2000W It is recommended to use TL494 full bridge.
Q:What is the frequency of industrial electricity in the Philippines?
China's electricity voltage and frequency: Voltage: Resident 220V, Industrial 380V. Distribution: 10 000V, up there 35kV, 110kV, 220kV, 330kV, 500kV, 750kV, 1000kV. Frequency: 50 HZ.
Q:Industrial 380 inverter how to enter the home 220 power supply work
This is not the normal use of the. Can only say that you use the step-up isolation transformer 220V into a single-phase 380V power supply to the inverter, the inverter can only display, can not be normal with the motor
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

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