The breakdown of vacuum-packed machine and eliminate
Common breakdown and eliminate a method
Breakdown phenomenon
The reason eliminates a method
Vavuum pump does not work or serious noise １ , power source is short of photograph or fuse open circuit
2, vavuum pump inverts
3, IC advocate osculatory point contact is undesirable
4, ISJ often closes contact undesirable 1, examination power source takes a line or change frit core
2, power source commutation
3, adjust or change new
4, adjust or change new
Vavuum pump overtime is ceaseless ISJ does not work to overhaul or be changed new
The ultimate pressure that short of provides 1, vavuum pump oil is too little or pollution
2, fumy or vavuum pump is flat
3, gas district closes not close
4, 2DT core card absolutelies refuse to restoration 1, cheer or oil change
2, clean vavuum pump, change new exhaust filter, check check valve
3, the examination enrages a road, eliminate leak
4, overhaul or clean
Vacuum endless or without vacuum 1, the bag that pack is flat
2, the heat when vacuum seals air chamber not to have vacuum
3, leak of the sealing ring in the gaskets on 1DT core or magnetism cover 1, trade the new bag that pack
2, 1DT does not work, the overhaul eliminates
3, overhaul or change new
Seal without heat 1, burn-up of nickel chromic skin
2, heat seals loop line to become loose, open circuit
3, 2C advocate contact contact is undesirable
4, 2C does not work 1, change new
2, screw, join afresh
3, adjust or change new
4, examination 1SJ often opens 2SJ to often close contact good
Heal intensity is insufficient 1, temperature time adjusts too low too short
2, vacuum time adjusts too short
3, heat seals air chamber crack
1, readjust
2, readjust makes its ≤ - 0.08Mpa
3, change new
Heal plane is rough whole or frit corrode 1, temperature time adjusts too Gao Taichang
2, 2SJ does not work 1, adjust afresh
2, overhaul or change new (the train in excess specified length when discovery heats up Feng Yan, should seasonable dump)
A gas is not had after heat seals an end 1, 2SJ often opens a contact undesirable
2, 2DT does not work 1, adjust or change new
2, overhaul or remove trouble