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I-MCCB: umthamo wokuqhekeza wesekethe esifutshane olinganiselweyo
ngumlawuli nge-24-01-22
Xa ukhetha i-molded case circuit breaker (MCCB) kwinkqubo yakho yombane, kufuneka uqwalasele iimpawu ezibalulekileyo ezininzi. Enye yezi mpawu kukulinganiswa komthamo wokuqhekeka kwe-short circuit. Le mpawu ibalulekile ekuqinisekiseni ukhuseleko kunye nokuthembeka kombane...
Funda ngokugqithisileyo
Indlela esebenza ngayo i-MCB
ngumlawuli nge-24-01-19
Namhlanje, siza kujonga ngokusondeleyo indlela esebenza ngayo imisebenzi enzima yee-miniature circuit breakers (MCB) size sifunde indlela ezidlala ngayo indima ebalulekileyo ekugcineni iisekethe nezixhobo zikhuselekile. Ii-MCB zizixhobo ezincinci ezikhusela iisekethe kwi-overcurrent kunye nee-short circuits. Zenzelwe ukukhusela imigca...
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Yintoni isixhobo sokukhusela ukuvuza (i-SPD)
ngumlawuli nge-24-01-18
Yintoni isixhobo sokukhusela ukuvuza? Isixhobo sokukhusela ukuvuza (i-SPD) sisixhobo esisetyenziselwa ukukhusela izixhobo ze-elektroniki kwiintshukumo zamandla okanye ii-voltage ezidlulayo. Esi sixhobo siqhagamshelwe kwisekethe ehambelana nesekethe yamandla yomthwalo esiwukhuselayo. Izikhuselo zokuvuza zingasetyenziswa nakuwo onke amanqanaba...
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Iingenelo kunye nokungalungi kwe-AC contactor coil voltage 220V kunye ne-380V
ngumlawuli nge-24-01-16
I-AC contactor zizinto ezibalulekileyo kwiisekethe zombane kwaye zisetyenziselwa ukulawula ukuhamba kombane ukuya kwimithwalo eyahlukeneyo. Enye yezinto ezibalulekileyo ekufuneka ziqwalaselwe xa ukhetha i-AC contactor yi-coil voltage, njengoko ichaphazela ngokuthe ngqo ukusebenza kunye nokufaneleka kwe-contactor kwisixhobo esithile...
Funda ngokugqithisileyo
Xa ukhetha i-air circuit breaker, kufuneka uhlolisise izalathisi eziphambili zobugcisa.
ngumlawuli nge-24-01-10
Xa kuyilwa kwaye kukhethwa ii-air circuit breakers, ezona mpawu ziphambili zobugcisa ekufuneka zihlolwe zezi zilandelayo. Ezi mpawu zobugcisa zidlala indima ebalulekileyo ekuqinisekiseni ukhuseleko kunye nokusebenza kakuhle kwenkqubo yombane apho kufakwa khona ii-air circuit breakers. Okokuqala, umlinganiselo we-voltage...
Funda ngokugqithisileyo
Indlela i-ATS esebenza ngayo
ngumlawuli nge-24-01-09
Iswitshi yokudlulisa ngokuzenzekelayo (ii-ATS) zizinto ezibalulekileyo ukuqinisekisa ukunikezelwa kombane okungaphazanyiswa kwimithwalo ebalulekileyo. Oku kubaluleke kakhulu kwiimeko apho ukucima kombane ngequbuliso kunokubangela ilahleko enkulu yemali okanye umngcipheko kubomi. Umgaqo osebenzayo wendlela ezenzekelayo yamandla amabini...
Funda ngokugqithisileyo
Amanqaku ama-4 ekufuneka uwaqwalasele xa usebenzisa i-RCBO
ngumlawuli nge-24-01-08
Xa kufikwa kukhuseleko lombane, ukubaluleka kokusebenzisa i-RCBO (iResidual Current Circuit Breaker ene-Overcurrent Protection) akunakugxininiswa kakhulu. Esi sixhobo sibalulekileyo senzelwe ukukhusela abasebenzi ekutshatyalalisweni kombane xa kusenzeka ukuba izixhobo zivuza, ukuqinisekisa...
Funda ngokugqithisileyo
Amanyathelo okuzikhusela xa usebenzisa i-RCBO
ngumlawuli nge-24-01-05
I-Residual current breaker (RCBO) enomsebenzi wokukhusela i-overcurrent yinxalenye ebalulekileyo yokuqinisekisa ukhuseleko lweenkqubo okanye izixhobo ezine-voltage ephantsi. Ayinakuthintela kuphela iingozi zombane kunye nokukhusela ukhuseleko lomntu, kodwa ikwajonga imeko yokufakelwa komhlaba. Howe...
Funda ngokugqithisileyo
Intsingiselo yeeparameter ezahlukeneyo kwi-molded case circuit breaker (MCCB) shell
ngumlawuli nge-24-01-04
IiMolded case circuit breakers (MCCB) zizinto ezibalulekileyo kwiinethiwekhi zokusasaza umbane, zibonelela ngokhuseleko kwiisekethe ezimfutshane kunye nokugqithisa. Ukuqonda iiparameter ezahlukeneyo ngaphakathi kwe-MCCB enclosure kubalulekile ukuqinisekisa ukusebenza ngokufanelekileyo kunye nokhuseleko lwenkqubo yombane. Ireyithingi ...
Funda ngokugqithisileyo
Umahluko phakathi kwe-AC MCB kunye ne-DC MCB
ngumlawuli nge-24-01-03
IiMiniature circuit breakers (MCB) zizinto ezibalulekileyo kwiinkqubo zombane ezinceda ekukhuseleni iisekethe kwimithwalo engaphezulu kunye neeshort circuits. Kukho iintlobo ezimbini eziphambili zeeminiature circuit breakers: iiDC miniature circuit breakers kunye neeAC miniature circuit breakers. Ukuqonda umahluko phakathi...
Funda ngokugqithisileyo
Izinto ezintlanu zesixhobo sokukhusela ukuqubha (i-SPD)
ngumlawuli nge-24-01-02
Izixhobo zokukhusela ukuvuza (i-SPD) zizinto ezibalulekileyo kwiinkqubo zombane zanamhlanje, zibonelela ngokhuseleko kwi-transient voltage spikes kunye ne-surges. Ukubaluleka kwayo akunakugxininiswa kakhulu, kwaye ukuqonda izinto ze-SPD kubalulekile ekukhetheni isixhobo esifanelekileyo kwiinkcukacha zakho...
Funda ngokugqithisileyo
Iimpawu ezintathu eziphambili ze-AC contactor
ngumlawuli nge-23-12-29
Iicontactor ze-AC zizinto ezibalulekileyo kwiinkqubo zombane, ingakumbi ekulawuleni ukuqala nokuma kweemoto kunye nezinye izixhobo. Ezi contactor zineempawu ezibalulekileyo ezibalulekileyo ekusebenzeni kakuhle kwesekethe. Iimpawu ezintathu eziphambili ze-AC conta...
Funda ngokugqithisileyo