Uluhlu lokutshekisha izinto ekufuneka zitshekishwe emva kokufakwa kwemoto

I-wiring ye-motor ngumsebenzi obaluleke kakhulu ekufakeni i-motor.Ngaphambi kokudibanisa, kufuneka uqonde umzobo wesekethe ye-wiring yomzobo woyilo.Xa udibanisa, unokudibanisa ngokuhambelana nomzobo wocingo kwibhokisi ye-junction motor.
Indlela yocingo iyahluka.I-wiring ye-motor ye-DC ibonakaliswe ngokubanzi kunye nomzobo wesiphaluka kwi-cover yebhokisi ye-junction, kwaye i-wiring diagram inokukhethwa ngokuhambelana nefom yokuvuselela kunye neemfuno zokuqhuba umthwalo.
Ngaphandle kokuba umthwalo otsalayo uneemfuno ezingqongqo kwi-steering, nokuba i-wiring ye-AC motor ibuyiselwe umva, iya kwenza kuphela i-motor reverse ngaphandle kokonakalisa i-motor.Nangona kunjalo, ukuba i-excitation winding kunye ne-armature winding ye-DC motor zijongene ngokuthe ngqo enye kwenye, kunokubangela ukuba i-motor armature yenziwe umbane, kwaye ukuvunguza ukuvunguza kunokwenziwa demagnetic xa i-motor ingenambane, ukuze i-motor ibe nombane. bhabha xa kungekho-mthwalo, kwaye i-rotor inokutshisa xa igcwele kakhulu.Ke ngoko, i-wiring yangaphandle ye-armature winding kunye ne-excitation winding ye-motor ye-DC akufuneki iphosakele.
Iingcingo zangaphandle zenjini.Ngaphambi kokudibanisa iingcingo zangaphandle kwi-motor, khangela ukuba iziphelo ezikhokelela kwii-windings kwi-cover cover zikhululekile.Xa i-crimping screws yeengcingo zokukhokela zangaphakathi ziqinisiwe, iintambo ezimfutshane zinokudibaniswa ngokwendlela yocingo olufunekayo, kwaye iingcingo zangaphandle ziyakwazi ukunyanzeliswa.
Ngaphambi kokudibanisa i-motor, ukugquma kwe-motor kufuneka kuhlolwe.Kungcono ukugqiba uhlolo olulodwa lwe-motor ngaphambi kocingo.Xa i-motor ihlangabezana neemfuno zenkcazo yangoku, qhagamshela ucingo lwangaphandle.Ngokuqhelekileyo, ukuxhathisa ukugquma kweenjini ze-voltage ephantsi kuyafuneka ukuba kukhulu kune-0.5MΩ, kwaye i-shaker kufuneka isebenzise i-500V.

 

 

Umfanekiso
3KW kwaye ngaphantsi kwesigaba sesithathu se-asynchronous motor wiring diagram

(Jinling Motor)
Emva kokuba i-motor ifakwe kwaye ifakwe intambo, olu vavanyo lulandelayo kufuneka lwenziwe ngaphambi kokuba injini isebenze:
(1) Imisebenzi yoluntu iye yacocwa yaza yalungiswa;
(2) Ufakelo kunye nokuhlolwa kweyunithi yemoto kugqityiwe;
(3) Ukulungiswa kweesekethe zesibini ezifana neesekethe zokulawula iimoto zigqityiwe, kwaye umsebenzi uqhelekile;
(4) Xa uhambisa i-rotor ye-motor, ukujikeleza kuguquguqukayo kwaye akukho nto ye-jamming;
(5) Zonke iintambo zesixokelelwano sesekethe esingundoqo senjini ziqiniswe ngokuqinileyo ngaphandle kokukhululeka;
(6) Ezinye iinkqubo ezincedisayo zigqityiwe kwaye zifanelekile.Phakathi kwezinto ezintandathu ezingasentla, umbane wofakelo kufuneka ahlawule ngokukodwa into yesihlanu.Inkqubo yesekethe engundoqo ekhankanywe apha ibhekisela kuzo zonke iintambo zesekethe eziphambili ukusuka kwigalelo lamandla ekhabhinethi yokusabalalisa amandla kwi-terminal motor, ekufuneka idibaniswe ngokuqinileyo.
Iiswitshi zomoya, ii-contactors, ii-fuses kunye ne-thermal relays, uqhagamshelwano ngalunye oluphezulu naphantsi lwebhloko ye-terminal yekhabhinethi yokusabalalisa amandla kunye ne-motor wiring kufuneka ifakwe ngokuqinileyo ukuqinisekisa ukusebenza okuthembekileyo nokukhuselekileyo kwe-motor.Ngaphandle koko, kukho ingozi yokutshisa i-motor.
Xa i-motor isebenza kwilingo, kuyimfuneko ukujonga ukuba i-current ye-motor idlula ixabiso elichaziweyo kwaye irekhode.Ukongeza, ezi zinto zilandelayo kufuneka kwakhona zitshekishwe:
(1) Ingaba indlela yokujikeleza yemoto iyahlangabezana neemfuno.Xa i-AC motor iguqulwa, iintambo ezimbini zeemoto zinokutshintshwa ngokungekho mthethweni;Xa i-motor ye-DC ibuyiselwa umva, iingcingo ezimbini zombane we-armature zinokutshintshwa, kwaye iingcingo ezimbini zombane wokuvuselela zinokutshintshwa.
(2) Isandi semoto ebalekayo siyahlangabezana neemfuno, oko kukuthi, akukho sandi sokukhuhlana, ukukhala, isandi esivakalayo kunye nezinye izandi ezingaqhelekanga, kungenjalo kufuneka kumiswe ukuze kuhlolwe.

 


Ixesha lokuposa: Jun-02-2022