- 12
- Apr
Ukuhlolwa kwe-Induction Melting Furnace Repairing Fixed Capacitors
Ukuhlolwa kwe I-Induction Fusion Furnace Ukulungisa i-Fixed Capacitors
(1) Khangela ii-capacitors ezincinci ngaphantsi kwe-10pF. Ngenxa yokuba umthamo we-capacitor esisigxina engaphantsi kwe-10pF incinci kakhulu, xa ulinganisa nge-multimeter, inokuhlolwa kuphela ngokusemgangathweni ukuvuza, isiphaluka esifutshane sangaphakathi okanye ukuphuka. Xa ulinganisa, unokukhetha ibhloko ye-multimeter ye-R × 10k, kwaye usebenzise iipeni ezimbini zeemitha ukudibanisa izikhonkwane ezimbini ze-capacitor ngokungaqhelekanga, kwaye ukuchasana kufuneka kungapheli. Ukuba ixabiso elilinganisiweyo lokumelana (i-pointer ijika ngasekunene) i-zero, ithetha ukuba i-capacitor yonakaliswe ngokuvuza okanye ukutshitshiswa kwangaphakathi.
(2) Khangela ukuba i-10pF~1000uF i-capacitor esisigxina iyabiza, kwaye emva koko igwebe umgangatho wayo, i-multimeter ikhetha i-Rx1k gear. Ukuba ixabiso le-B lee-triodes ezimbini lingaphezulu kwe-100, kwaye umbane wokungena kufuneka ube yincinci, i-3Dc6 kunye nezinye iindidi ze-triodes zingasetyenziselwa ukwenza ityhubhu edibeneyo. Uvavanyo olubomvu nolumnyama lukhokelela kwi-multimeter ngokulandelelana luxhunywe kwi-emitter e kunye nomqokeleli c we-tube edibeneyo. Ngenxa yempembelelo yokukhulisa i-transistor edibeneyo, ukutshaja kunye nokukhupha kunye nenkqubo yamandla ye-capacitor phantsi kovavanyo iyandiswa, ukwenzela ukuba i-pointer swing ye-multimeter inyuswe. Ukuze kube lula ukujonga. Kufuneka kuqatshelwe ukuba ngexesha lokusebenza kovavanyo, ngakumbi xa kulinganisa i-capacitors nge-capacitance encinci, i-pin ye-pin ye-capacitor phantsi kovavanyo kufuneka iguqulwe ngokuphindaphindiweyo, ukwenzela ukuba ukunyakaza kwesalathisi se-multimeter kubonakale ngokucacileyo. ,
(3) Kwii-capacitors ezisisigxina ngaphezu kwe-1000uF, ifayile ye-Rx10k ye-multimeter ingasetyenziselwa ukuvavanya ngokuthe ngqo ukuba i-capacitor inenkqubo yokutshaja, kwaye ingaba kukho isiphaluka esifutshane sangaphakathi okanye ukuvuza, kunye nomthamo we-capacitor unokuqikelelwa ngokutsho ubukhulu besalathisi sijiwulwa ngasekunene.