5 breakdown with voltaic the commonnest transformer

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  • source:LAMOND CNC Machining
1, produce overheat phenomenon. Voltaic transformer produces overheat, fume, shed the phenomenon such as glue, its reason may be side wiring contacts 2 undesirable, side oxidation of wiring board surface circles inside transformer of serious, electric current space short circuit or one, 2 times side insulation puncture is caused. 2, 2 side open a way. Right now ammeter does not have a directive suddenly, voltaic transformer sound increases apparently, around open circuit place but nose ozone flavour and hear slight discharge voice. 2 times the harm of side open a way has: The voltage with A, very tall generation, cause menace to equipment and moving personnel safety. Loss of B, core increases, give out heat badly the possibility that has burned-out facility. C, core produces magnetism saturation, make voltaic transformer error increases. 3, interior has discharge sound or discharge appearance. If voltaic transformer surface has discharge appearance, the likelihood is transformer surface too dirty make insulation is reduced. In-house discharge sound is insulation of interior of voltaic mutual inductance is reduced, cause side winding to be opposite 2 times side winding and discharge to core puncture. 4, inner voice is unusual. The reason has: Screw of close solid of voltaic transformer core becomes loose, core becomes loose, silicon steel piece shake increase, give out the unusual sound that does not change along with bear; Certain core because silicon steel piece assemble craft undesirable, cause in no load or stop bear from time to tome certain buzz; The blame sine sex of magnetic flux is reached 2 times because of magnetism saturation when side open a way, make silicon steel piece concussion and concussion is inhomogenous give out bigger noise; Voltaic transformer passes negative charge badly, make core shakes sound to increase. 5, transformer of electric current of type full oil leaks badly oily. The person that have one of above appearances is sent in move when voltaic transformer, should shift negative charge, undertake power cut is handled instantly. CNC Milling CNC Machining