Ungazi yonke imikhiqizo emisha eshicilelwa lapha, futhi ubone ukukhula kwethu kanye nokusungula izinto ezintsha.
Usuku: 11-29-2021
Amakhanda e-terminal yekhebula kanye namajoyinti aphakathi kuyizinto ezibalulekile emigqeni yekhebula yokudlulisa amandla kanye nokuguqulwa. Umsebenzi wazo ukusabalalisa insimu kagesi engxenyeni enqunyiwe yesivikelo sangaphandle sekhanda le-terminal yekhebula, ukuvikela ikhebula ekuqhekekeni, futhi libe nokufakwa kokushisa kwangaphakathi nangaphandle kanye nemisebenzi yokungangeni manzi. Emigqeni yekhebula, izingozi ezingaphezu kuka-60% zibangelwa izesekeli, ngakho-ke ikhwalithi yezesekeli ezihlangene idlala indima ebaluleke kakhulu ekuphepheni nasekuthembekeni kokudluliselwa kwamandla kanye nokuguqulwa kwawo wonke.
1 Uxhumano lwe-conductor
Ukuxhumeka kwe-conductor kudinga ukumelana okuphansi kanye namandla anele okusebenza, futhi akufanele kuvele amakhona abukhali lapho kuxhumeka. Ukuxhumeka okusetshenziswa kakhulu kwama-cable conductors aphakathi nendawo naphansi kuyagoba, futhi ukugoba kufanele kunake:
(1) Khetha ipayipi lokuxhumanisa umqhubi elinomoya ofanele kanye namandla omshini;
(2) Igebe lokulingana phakathi kobubanzi bangaphakathi bepayipi lokugoqa kanye nobubanzi bangaphandle bomgogodla oxhunyiwe lingu-0.8 ~1.4mm;
(3) Inani lokumelana kwejoyinti ngemva kokugoba akufanele libe ngaphezu kwezikhathi eziyi-1.2 kunelomqhubi wesigaba esilinganayo, futhi amandla okudonsa ejoyinti lomqhubi wethusi akufanele abe ngaphansi kuka-60N/mm2;
(4) Ngaphambi kokugoqa, gcoba ubuso obungaphandle bomqhubi kanye nobuso obungaphakathi bepayipi elixhumanisayo ngeglue eqhubayo, bese usebenzisa ibhulashi lensimbi ukubhubhisa ifilimu ye-oxide;
(5) Amakhona abukhali nama-burrs epayipini elixhumanisayo kanye nomqhubi oyinhloko kufanele alungiswe ngefayela noma ngephepha lokusanti.
2 Ukwelashwa kokuvikela kwe-semiconductor yangaphakathi
Lapho umzimba wekhebula unesendlalelo sokuvikela sangaphakathi, isendlalelo sokuvikela sangaphakathi sengxenye yomqhubi wepayipi lokugoqa kumele sibuyiselwe lapho kwenziwa ijoyinti, futhi ingxenye yokuvikela kwangaphakathi kwekhebula kumele ibekwe eceleni ukuze ukuvikela kwangaphakathi kwesixhumi kupayipi lokuxhuma kukwazi ukuxhumana. Qinisekisa ukuthi i-semiconductor yangaphakathi iyaqhubeka, ukuze amandla ensimu endaweni yokuhlangana asatshalaliswe ngokulinganayo.
3 Ukwelashwa kokuvikela kwe-semiconductor yangaphandle
Isivikelo se-semiconductor sangaphandle siyinto ehambisa ugesi ngokulinganayo esebenza njengensimu kagesi efanayo ngaphandle kokufakwa kwe-insulation yekhebula kanye ne-joint. Njengesivikelo se-semiconductor sangaphakathi, sidlala indima ebaluleke kakhulu kukhebula kanye ne-joint. Imbobo ye-semiconductor yangaphandle kumele icoceke futhi ifane, futhi idinga nokushintsha okubushelelezi ne-insulation, futhi kufakwe i-tepi ye-semiconductor ezungeze i-joint ukuze ixhunywe nesivikelo se-semiconductor ngaphandle komzimba wekhebula.
4 Ukwelashwa kwekhoni yamandla okusabela kwekhebula
Ngesikhathi sokwakha, ukuma kanye nosayizi oqondile wekhoni yamandla okusabela kunokusabalalisa okufanayo okungenzeka kuyo yonke indawo yekhoni. Uma kwenziwa ikhoni yokusabela yekhebula elixhunywe ngentambo, ithuluzi lokusika elikhethekile livame ukusetshenziswa, noma lingashiswa kancane ngomlilo omncane bese lenziwa ngommese obukhali. Ngemva kokusika nokwakha okuyisisekelo, sebenzisa ingilazi engu-2mm ubukhulu ukuze uklwebhe, bese ekugcineni usebenzisa iphepha lokusanta ukuze upholishe kusukela kokumahhadla kuye kokuncane kuze kube bushelelezi.
5 Ukuvikelwa kwensimbi kanye nokwelashwa komhlabathi
Indima yokuvikela insimbi ezintanjeni nasezixhumini ngokuyinhloko ukuqhuba ama-current short-circuit currents kanye nokuvikela ukuphazamiseka kwe-electromagnetic kusuka kumasimu kagesi emishinini yokuxhumana eseduze. Lapho isebenza, isivikelo sensimbi asinamandla nhlobo esimweni esisekelwe kahle. Uma ikhebula lihluleka, , Linamandla okuqhuba i-short-circuit current ngesikhathi esifushane kakhulu. Intambo yokumisa kufanele ifakwe ngokuthembekile, izivikelo zensimbi kanye namatheyipu ezikhali emzimbeni wekhebula wezinhlangothi zombili kufanele ifakwe ngokuqinile, futhi i-grounding yekhanda le-terminal kufanele ithembeke.
6 Ukuvala nokuvikela amalunga ngomshini
Ukuvalwa kanye nokuvikelwa kwemishini kwejoyinti kuyisiqinisekiso sokuqinisekisa ukusebenza okuphephile nokuthembekile kwejoyinti. Vimbela ukungena komswakama kanye nomswakama emajoyintini, bese wakha imisele yokuvikela amalunga noma ufake amabhokisi okuvikela usimende emajoyintini.