Iindaba
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I-Circuit breaker (MCCB) umgaqo wokusebenza kunye nomsebenzi
Yintoni umsebenzi we-circuit breaker, umgaqo wokusebenza we-circuit breaker inkcazo eneenkcukacha Xa inkqubo isilela, isenzo sokukhusela isici sesiphoso kunye nokusilela komsebenzi we-circuit breaker wenqaba ukuhamba, hamba i-breaker circuit ekufutshane ye-substation ngokusebenzisa i-pr. ...Funda ngokugqithisileyo -
AC contactor eyona nto iphambili
Okokuqala, iimpawu ezintathu eziphambili ze-AC contactor: 1. Ikhoyili ye-AC yoqhagamshelwano. Ii-Ccoils zivame ukuchongwa ngu-A1 kunye ne-A2, kwaye zinokwahlulwa ngokulula zibe ngabafowunelwa be-AC kunye nabafowunelwa be-DC. Sisoloko sisebenzisa abafowunelwa be-AC, apho i-220 / 380V isetyenziswa kakhulu: 2. I-AC Contactor Uqhagamshelwano oluphambili. L1-L2-L...Funda ngokugqithisileyo -
Imeko ebunjiweyo yesiqhelo yebreaker circuit
Ukugcinwa kwemihla ngemihla kwee-molded case circuit breakers ngumsebenzi osisiseko wolondolozo lwezixhobo kwaye kufuneka ubekwe ngokweziko kwaye ubekwe emgangathweni. Ukugcinwa kwangethuba kwezixhobo kufuneka kuqulunqe umlinganiselo womsebenzi kunye nezabelo zokusetyenziswa kwemathiriyeli, kwaye kuvavanywe ngokwe...Funda ngokugqithisileyo -
Isakhono sokukhetha i-MCCB
Isaphuli sesekethe iqokobhe leplastiki (igobolondo iplastiki air insulated ibreaker circuit) isetyenziswa ngokubanzi kwishishini lokuhambisa amandla aphantsi-voltage, esetyenziselwa ukunqumla okanye ukwahlula uluhlu oluqhelekileyo kunye noluhlu lwempazamo yangoku, ukuqinisekisa ukhuseleko lwemigca kunye nezixhobo. Ukongeza, ngokutsho kweTshayina '...Funda ngokugqithisileyo -
Ukukhetha kunye nokugcinwa kwee-contacts ze-AC
I. Ukukhethwa kwabafowunelwa be-AC Iiparamitha ezilinganisiweyo ze-contactor zinqunywe ngokukodwa ngokwe-voltage, yangoku, amandla, i-frequency kunye nenkqubo yokusebenza yesixhobo esihlawulisiweyo. (1) I-coil voltage ye-contactor ikhethwa ngokubanzi ngokwe-voltage elinganisiweyo yomgca wokulawula ...Funda ngokugqithisileyo -
Abafowunelwa bomkhosi
Abafowunelwa bomkhosi babhekisa kumandla okubonelela ngezisombululo ezahlukeneyo zokunikezela ngokuthembeka okuphezulu kunye neendawo ezisingqongileyo.Imveliso yeAviation kunye ne-aerospace yaveliswa okokuqala njengee-relays ngokwemigaqo emiselweyo ye-QPL kunye ne-MIL, kwaye emva koko yenziwe ngokwe...Funda ngokugqithisileyo -
Uhlalutyo lokusilela kunye nonyango lwe-AC contactor
I. Uhlalutyo kunye nendlela yonyango ye-fault phenomenon ibangela 1. Emva kokuba i-coil inikwe amandla, i-contactor ayisebenzi okanye isebenze ngokungaqhelekanga A. I-coil control circuit inqanyuliwe; jonga ukuba i-terminal yocingo yaphukile okanye ikhululekile. Ukuba kukho ikhefu, buyisela ucingo oluhambelanayo. Ukuba ukhululekile, ...Funda ngokugqithisileyo -
Ikhabhinethi yolawulo ye-AC yomnxibelelanisi we-PLC efana nendibaniselwano yokukhusela
Umnxibelelanisi we-AC (Olunye uQhagamshelwano lwangoku), lilonke, Uphuculo oluqhubekayo kwimilo kunye nokusebenza, Kodwa ngokusebenza okufanayo, Ikakhulu iqulunqwe yinkqubo ye-electromagnetic, inkqubo yoqhagamshelwano, isixhobo sokucima i-arc kunye nezinto ezincedisayo, Inkqubo ye-electromagnetic ikakhulu i-compost. .Funda ngokugqithisileyo -
Amalungu ombane aqhelekileyo (abafowunelwa)
I-Contactor sisixhobo sokutshintsha esilawulwa ngamandla ombane, esilungele umgama omde rhoqo kunye nokucima isekethe ye-AC-DC. Kukwisixhobo sokulawula, esiyenye yezona zinto zisetyenziswa kakhulu kwi-low-voltage yombane yenkqubo yokutsala amandla, umgca wokulawula isixhobo somatshini kunye nokuqhubeka ngokuzenzekelayo...Funda ngokugqithisileyo -
Usombane omdala ukukufundisa umfowunelwa okanye ifomula yokufaka iintambo, umzuzu omnye wokufunda indlela yokunxibelelana okanye yokufaka iintambo!
Abafowunelwa bahlulwe ngokwee-AC zoqhagamshelwano (i-voltage AC) kunye ne-DC contactors (i-voltage DC), ezisetyenziselwa amandla, ukuhanjiswa kunye nezihlandlo zombane. ngoku ukwenza imagnethi...Funda ngokugqithisileyo -
Yintoni umahluko kwiindidi ezahlukeneyo zokuhanjiswa?
I-Relay iswitch controllable switching, kulawulo lombane ngaphakathi lusetyenziswa kakhulu, namhlanje siya kuqonda ukuhlelwa kwayo, ukuhlelwa okuqhelekileyo kweentlobo ezintathu: i-relay jikelele, i-relay yokulawula, i-relay yokukhusela. i-electromagnetic relay Okokuqala, i-relay jikelele inendima yokutshintsha, i...Funda ngokugqithisileyo -
Ingaba i-AC yoqhagamshelwano idibanisa njani ucingo?
I-1,3 kunye ne-5 yamandla ombane wesigaba sesithathu, (inxalenye yesekethe enkulu) 2,4, kunye ne-6 Xhuma kwi-motor yesigaba sesithathu A1, i-A2 yi-coil ye-contactor, exhunywe kwisiphaluka solawulo, kunye nokulawula i-motor. inxalenye yesiphaluka (ulawulo oluncinci) lufezekiswa ngokulawula iikhoyili ze-contactor (A1, A2 ...Funda ngokugqithisileyo
