Do not regularly intermediate frequency furnace trip

by:Hengyang Furnace     2020-10-14
Intermediate frequency furnace timing is always tripping tripping technology an intermediate frequency furnace, after tripping circuit board according to flow, how be to return a responsibility? A: capacitance is normal? A: what are the common failures intermediate frequency furnace 1, the startup system without any reaction (1) rectifier board failure; (2) over current, over voltage protection action; (3) the main switch is not together; (4) control tuning work potentiometer damage or break; (5) rectifier control power supply part of the bad. 2, only dc voltmeter has instructions, other no reaction (1) inverter board and inverter circuit fault; (2) the inverter power supply failure. No 22 v inverter pulse power supply. Note:. What are the common faults intermediate frequency furnace? Answer: 1, the startup system without any reaction (1) rectifier board failure; (2) over current, over voltage protection action; (3) the main switch is not together; (4) control tuning work potentiometer damage or break; (5) rectifier control power supply part of the bad. 2, only dc voltmeter has instructions, other no reaction (1) inverter board and inverter circuit fault; (2) the inverter power supply failure. No 22 v inverter pulse power supply. Note:. Intermediate frequency furnace at work, high voltage trip going on? A: our intermediate frequency furnace to 530, to 1800 current trip is what reason. Intermediate frequency furnace just boot and start way through the press trip? Answer: medium frequency furnace often occur trip reasons and solution: 1, intermediate frequency furnace potentiometer damage or potentiometer voltage failure usually lead to this phenomenon, and encounter the phenomenon should be timely change the potentiometer. 2, over current protection action. (1) due to an over current protection or secondary overcurrent protection value is low, caused by the action of over current protection circuit. 500 kg of intermediate frequency furnace trip problem intermediate frequency furnace timing trip a: 800 a air switch dot also calculate will be enough, because 1 ton furnace in be used actually current is only 800 a left and right sides, you can try some tight adjust tension spring under the air switch, three uniform tension spring to gradually tighten, not a callback is too large, which is equivalent to the empty open current amplification, in this way, the problem can be solved by it several times. Want to ask, intermediate frequency furnace, a open, tripping, fuse, burn a: want to ask, intermediate frequency furnace, an open, tripping, fuse, burn, what reason is caused. Intermediate frequency furnace commutation signals, what's the cause of the intermediate frequency furnace is the total brake trip timing trip a: check the circuit breaker undervoltage, trip circuit, pressure loss may be poor contact. Intermediate frequency furnace universal circuit breaker trip. 2 tons of furnace. One plus loads on trip. Intermediate frequency furnace timing trip a: intermediate frequency furnace harmonic will be very serious, whether to consider in the design of the filtering equipment, active or passive filter device. If there is no instantaneous voltage fluctuations can cause tripping. Failure 1 failure phenomenon: intermediate frequency furnace large dc current when starting, low voltage dc voltage and frequency and over-current protection device and start the deep voice. Analysis: there is a bridge inverter bridge arm of the thyristor may cause short circuit or open circuit inverter bridge running three arm bridge. Oscilloscope were observed four bridge inverter bridge thyristor (tube voltage waveform on the arm of the if there is a bridge. Intermediate frequency furnace technical data timing trip frequency furnace over-current trip for intermediate frequency furnace at high temperature is not regular trip a: high temperature jump. What are the common faults intermediate frequency furnace? Intermediate frequency furnace timing trip a: common fault analysis and processing method of intermediate frequency furnace: first: fault phenomenon: equipment cannot be started, started only dc ammeter have instructions, dc voltage no instructions, intermediate frequency voltage. Analysis: a has short pulse trigger inverter phenomenon; B thyristor inverter breakdown; C capacitor breakdown; D load has a short circuit, grounding phenomenon; E intermediate frequency signal. What are the common faults intermediate frequency furnace timing intermediate frequency furnace trip a: most of the use of the fault is caused by the temperature, such as cooling water heat exchanger, common stove initial failure such as fault, if your stove drag chain including line fault. General startup fails is just a dc voltmeter pointer action will fall. If there is a beta foot imbalances are generally intermediate frequency under the condition of current voltage rise or fall sharply. Intermediate frequency furnace universal circuit breaker trip. 2 tons of furnace. One plus loads on trip. Answer: the intermediate frequency furnace harmonic will be very serious, whether to consider in the design of the filtering equipment, active or passive filter device. If there is no instantaneous voltage fluctuations can cause tripping. Intermediate frequency furnace when unloading will trip is what reason? A: isn't stopped in some places is not. Intermediate frequency furnace heating stop work for a few minutes, not trip. Reboot and intermediate frequency furnace timing trip a: look at the control panel. An open medium frequency furnace power big is trip. . . answer: you are jumped rectifier or circuit breaker. Speak a little bit in detail. What the stove, electrical fault or furnace has a problem. Why should run up to 3 tons of intermediate frequency furnace alarm trip? Intermediate frequency furnace timing trip a: over-current, inverter failure alarm trip.
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