Iindaba zeshishini
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Ukugcinwa kwe-Thermal overload relay
1. Ulwalathiso lofakelo lwe-thermal relay kufuneka lufane nelo luchazwe kwincwadana yemveliso, kwaye impazamo ayiyi kudlula i-5 °. .Ggquma irel yobushushu...Funda ngokugqithisileyo -
Ulwazi oluqhelekileyo lwe-MCCB
Ngoku kwinkqubo yokusebenzisa i-sheketh shell circuit breaker, kufuneka siqonde ireyithi yangoku ye-plastic shell circuit breaker.Ireyithingi yangoku yeplastiki yeshekethi yeshekethi yeplastiki idla ngokungaphezulu kweshumi elinesibini, ubukhulu becala 16A, 25A, 30A, kwaye ubuninzi bunokufikelela kwi-630A.Ingqondo eqhelekileyo yeqokobhe leplastiki ...Funda ngokugqithisileyo -
Njani umnxibelelanisi interlock?
I-Interlock kukuba abafowunelwa babini abanakubandakanyeka ngexesha elifanayo, elisetyenziswa ngokubanzi kwi-motor positive kunye ne-reverse circuit.Ukuba abafowunelwa ababini babandakanyeka ngexesha elifanayo, isiphaluka esifutshane phakathi kwesigaba sokunikezelwa kwamandla siya kwenzeka.Ukudityaniswa kombane kukuba ngokwesiqhelo...Funda ngokugqithisileyo -
Yintoni umahluko phakathi koqhagamshelwano lwe-AC kunye ne-DC contactor?
1) Uthini umahluko wesakhiwo phakathi kwe-DC kunye ne-AC contactors ngaphezu kwekhoyili?2) Yintoni ingxaki ukuba i-AC amandla kunye ne-voltage idibanisa i-coil kwi-voltage elinganisiweyo ye-coil xa i-voltage kunye ne-current ifana?Impendulo kumbuzo 1: Ikhoyili ye-DC contactor is rela...Funda ngokugqithisileyo -
Indlela yokukhetha umnxibelelanisi we-AC
Ukukhethwa kwabafowunelwa kuya kuqhutywa ngokuhambelana neemfuno zezixhobo ezilawulwayo.Ngaphandle kokuba i-voltage elinganisiweyo yokusebenza iya kufana nombane olinganisiweyo wesixhobo esihlawuliswayo, umlinganiselo womthwalo, udidi lokusetyenziswa, amaza okusebenza, ubomi bokusebenza, ukufakwa...Funda ngokugqithisileyo -
Isicelo soqhagamshelwano lwe-AC
Xa uthetha nge-AC contactor, ndiyakholelwa ukuba abahlobo abaninzi kwishishini lomatshini kunye nombane baqhelene kakhulu nalo.Luhlobo lolawulo oluphantsi lwe-voltage kwi-drag yamandla kunye ne-automatic control system, esetyenziselwa ukunqumla amandla, kunye nokulawula umbane omkhulu kunye nombane omncinci....Funda ngokugqithisileyo -
Umbane wezigaba ezithathu uya kuthintelwa kuwo wonke ummandla woshishino waseTshayina
Kutshanje, iindawo ezininzi kulo lonke ilizwe zinombane olinganiselweyo kunye nemveliso.Njengenye yezona ndawo zisebenzayo zophuhliso lwezoqoqosho e-China, i-Yangtze River Delta ayinjalo.Amanyathelo ahambelanayo abandakanya ukuphuculwa kocwangciso, ukushiya ixesha elaneleyo kumashishini;ukwandisa ukuchaneka, lungisa...Funda ngokugqithisileyo
