Ekusetshenzisweni kwansuku zonke, ngenxa yendawo eyinkimbinkimbi yokusetshenziswa kanye nomonakalo wezingxenye, kungase kungabikho okukhiphayo ngemva kokuba ugesi oqala ukushintsha izinga lokushisa eliphansi kakhulu usuvuliwe, okuzokwenza isekethe elandelayo ingakwazi ukusebenza ngokujwayelekile. Ngakho-ke, yiziphi izizathu ezivamile zogesi oqala ukushintsha izinga lokushisa eliphansi kakhulu?
1. Ukushaya kombani, ukukhuphuka noma ukuphakama kwamandla kagesi lapho kufakwa
Hlola ukuthi i-fuse, i-rectifier bridge, i-plug-in resistor kanye namanye amadivayisi angaphambili komkhiqizo awonakele, bese uhlaziya i-radio waveform ngokusebenzisa ukuhlolwa kokwehluka. Kunconywa ukuthi isetshenziswe endaweni ehlangabezana nezimo ze-EMS encwadini yezobuchwepheshe. Uma idinga ukusetshenziswa endaweni embi kakhulu, isihlungi se-EMC kanye nedivayisi yokulwa nokuqhuma kufanele kwengezwe ngaphambili komkhiqizo.
2. I-voltage yokufaka idlula incazelo yomkhiqizo wokunikezwa kwamandla
Hlola ukuthi i-fuse, i-plug-in resistor, i-capacitor enkulu kanye namanye amadivayisi ekugcineni kokufakwa komkhiqizo asesimweni esihle yini, bese uhlola i-waveform ye-voltage yokufaka ukuze wahlulele. Kunconywa ukulungisa i-voltage yokufaka, ukusebenzisa ugesi one-voltage efanele njengokufakwayo, noma ukushintshela ngogesi wokufaka ophezulu.
3. Izinto zangaphandle ezifana namaconsi amanzi noma i-tin slag zinamathela kumkhiqizo, okuholela ekufinyeleni kwe-internal circuit.
Hlola ukuthi umswakama ozungezile ungaphakathi kwebanga elibekiwe. Okwesibili, hlukanisa umkhiqizo bese uhlola ukuthi kukhona yini izinto ezomile ebusweni be-patch nokuthi ngabe ubuso obungaphansi buhlanzekile yini. Kunconywa ukuqinisekisa ukuthi indawo yokuhlola (yokusebenzisa) ihlanzekile, izinga lokushisa kanye nomswakama kungaphakathi kwebanga elibekiwe, futhi umkhiqizo umbozwe ngopende wokuhlola kathathu uma kudingeka.
4. Ulayini wokufaka wogesi wokuqalisa osezingeni lokushisa eliphansi kakhulu unqanyuliwe noma imbobo yolayini wokuxhuma ayixhumene kahle.
Ukuxazulula izinkinga: hlola ukuthi i-voltage yokufaka ijwayelekile yini kusukela ku-terminal yokufaka engezansi komkhiqizo. Kunconywa ukuthi kufakwe esikhundleni sentambo yokuxhuma engashintshi, futhi ukunqamuka kwe-port yomugqa wokuxhuma kufanele kuboshwe ukuze kugwenywe ukuthintana okubi.
Uma konke sekulungile futhi sekuqaliwe ngokusemthethweni, akukho okukhiphayo noma ukuphazamiseka kanye nokugxuma okutholakalayo. Kungabangelwa ukuphazamiseka kwemvelo kwangaphandle noma ukulimala kwezingxenye zangaphandle, njengomthwalo wokukhipha ngokweqile noma umthwalo we-short circuit/capacitive odlula inani elibekiwe, okuholela ekuqhumeni komoya okusheshayo ngesikhathi sokuqalisa.
Kuleli qophelo, sincoma ukuthi ikhasimende lishintshe imodi yokushayela yomthwalo we-back-end futhi lingasebenzisi i-direct drive yomkhiqizo wokunikezwa kwamandla.
Isikhathi sokuthunyelwe: Juni-13-2022