Okwangoku, ukusetyenziswa kwe-terminal yamandla okutshintsha kwiimveliso ze-elektroniki kuye kwaba yinto yophuhliso, kwaye amacandelo okutshintsha i-terminal yamandla ayanda ngokucothayo, kwaye angakwazi ukuthwala amandla amakhulu okuphuma.Ngokunyuka komthamo we-terminal, imfuneko yendima yabo koomatshini kunye nezixhobo iya icaca ngakumbi, kwaye badlala indima ebalulekileyo ekuqinisekiseni iimpawu zempahla.Oku kulandelayo kwazisa imiba ephambili yokhetho lweetheminali zocingo ezinobungozi.
Okokuqala, izinto zesisombululo samandla emveliso
Enye yezinto zokuqala ekufuneka ziqwalaselwe kukukwazi kwecandelo ukusebenza ngamandla aphumayo.Akukho nkcazelo ifanayo yokuchaza amandla aphumayo kunye neempawu zeempahla ze-terminal.Iinkcukacha kunye neemodeli zeebhloko zetheminali ezenziwe eYurophu ziyimigangatho ye-IEC, ngelixa ezo zenziwe eMelika ziyimigangatho ye-UL.
Umahluko phakathi kwezi nkcukacha zimbini mkhulu kakhulu.Iinjineli zobuchwephesha ezingayiqondiyo indlela yodidi lwemveliso zinomngcipheko ophezulu kakhulu wokusebenzisa amacandelo angafikeleliyo kwinqanaba lamandla emveliso efunekayo, okanye ukusebenzisa amacandelo anenkcazelo engaphezulu lee kwiimfuno zoyilo.EYurophu, ukulinganiswa kwangoku kwecandelo kuchongwa yiqondo lokushisa lomqhubi wensimbi apho ikhoyo ngoku ifunyenwe.Xa iqondo lobushushu lephini yentsimbi liphezulu kune-45℃ kunobushushu bokusebenza, abasebenzi bomlinganiselo ochanekileyo baya kusebenzisa lo mbane njengexabiso lombane elilinganisiweyo (okanye langoku elingaphezulu) lecandelo.Enye into kwiinkcukacha ze-IEC ngumbane ovumelekileyo, ongama-80% ombane omkhulu.Ngokwahlukileyo, inkcazo ye-UL ibeka isibonelelo sangoku secandelo njenge-90% yangoku xa ubushushu bomqhubi wentsimbi buphezulu kunobushushu bokusebenza be-30℃.Akunzima ukubona ukuba ukushisa kwenxalenye yomqhubi wombane wezinto zetsimbi yinto ebaluleke kakhulu kuzo zonke izicelo zayo.Oku kubalulekile kwizixhobo zoomatshini.Kuba izixhobo zoomatshini ngokubanzi kufuneka zibe kubushushu obungama-80℃ kwindawo yokusebenza.Ukuba iqondo lobushushu letheminali lingama-30℃ okanye ngama-45℃ ngaphezulu kobu bushushu, iqondo lobushushu letheminali lingadlula i-100℃.Ngokuxhomekeke kuhlobo lwesibonelelo kunye nezinto zokufakelwa kwe-insulation ezikhethiweyo kumacandelo akhethiweyo, iimpahla kufuneka ziqhutywe ngoku ngaphantsi kwe-current rated current ukwenzela ukuba zisebenze ngokuthembekileyo ngaphakathi komgangatho wokushisa ofunekayo.Kwezinye iimeko, imathiriyeli ekrwada efanelekileyo kumacandelo ahlanganisiweyo apakishweyo ayizukwazi ukuphendula iimfuno zokususwa kobushushu kakuhle kakhulu, ngoko ke umjelo waloo macandelo esiphelo kufuneka ube ngaphantsi kakhulu kunomlinganiselo wangoku.
Ixesha lokuposa: Mar-07-2022
