Guteranya insinga z'icyuma gicukura umuringa S9 L3
Ibisabwa ku isura
1. Ubuso bw'insinga ya colloid bugomba kuba bworoshye, buringaniye, bufite ibara rimwe, nta kwangirika kwa mashini, kandi bukagira isura nziza mu icapiro
2. Insinga ya colloid ntigomba kugira ikibazo cyo kubura kole, uruhu rwa ogisijeni, ibara ritandukanye, amabara n'ibindi.
3. Ingano y'igicuruzwa cyarangiye igomba kuba yujuje ibisabwa ku gishushanyo
Ikizamini cy'ikoranabuhanga
① Ikizamini 100% gifunguye/kigufi/gihoraho
② Ubushobozi bwo gukingira: 20M (MIN) kuri DC 300V/0.01s.
③ Ubudahangarwa bw'amashanyarazi: 2.0 Ohm (MAX)
Ni ibihe bintu by'ingenzi bigira ingaruka ku ihitamo ry'insinga za terminal?
Muri iki gihe, ikoreshwa rya "switching power terminal" mu bikoresho by'ikoranabuhanga ryabaye ikintu gishimishije mu iterambere, kandi ibice bya "switching power terminal" biri kwiyongera buhoro buhoro, kandi bishobora gutanga ingufu nyinshi. Uko ingano ya "terminal" igenda yiyongera, akamaro kabyo mu mashini n'ibikoresho karushaho kugaragara, kandi bigira uruhare runini mu kwemeza imiterere y'ibicuruzwa. Ibi bikurikira mu by'ukuri bigaragaza ibintu by'ingenzi mu guhitamo "terminals" z'insinga ziteje akaga.
Ubwa mbere, ibikoresho by'ingufu zisohoka
Kimwe mu bintu bya mbere bigomba gusuzumwa ni ubushobozi bw'igice cyo gukorana n'ingufu zisohoka. Nta buryo bumwe bwo gusobanura imbaraga zisohoka n'imiterere y'ibicuruzwa bya terminal. Ibipimo n'ingero za terminal blocks bikorerwa i Burayi ni ibipimo ngenderwaho bya IEC, mu gihe ibyakorewe muri Leta Zunze Ubumwe za Amerika ari ibipimo ngenderwaho bya UL.
Itandukaniro riri hagati y’ibipimo bibiri ni rinini cyane. Injeniyeri mu bya tekiniki zidasobanukiwe uburyo bw’ubwoko bw’ibicuruzwa zifite ibyago byinshi byo gukoresha ibice bitagera ku rwego rw’ingufu zisabwa, cyangwa gukoresha ibice bifite ibisobanuro birenga cyane ibisabwa mu gishushanyo. Mu Burayi, igipimo cy’ubushyuhe bw’igice kigenwa n’ubushyuhe bw’icyuma aho umuyoboro w’amashanyarazi uboneka. Iyo ubushyuhe bw’icyuma kiri hejuru ya 45°C ugereranyije n’ubushyuhe bw’imikorere, abakozi bapima neza bazakoresha uyu muyoboro nk’agaciro k’amashanyarazi (cyangwa umuyoboro mwinshi) w’igice. Ikindi kintu kiri mu bipimo bya IEC ni umuyoboro wemewe, ari wo 80% by’umuyoboro munini. Mu buryo bunyuranye, ibipimo bya UL bigena ubwishingizi bw’ubushyuhe bw’igice nk’90% by’umuyoboro w’amashanyarazi iyo ubushyuhe bw’icyuma kiri hejuru y’ubushyuhe bw’imikorere bwa 30°C. Ntabwo bigoye kubona ko ubushyuhe bw’igice cy’icyuma gikoresha amashanyarazi ari ikintu cy’ingenzi cyane mu mikoreshereze yacyo yose.
Ibi ni ingenzi cyane ku bikoresho bya mekanike. Kubera ko ibikoresho bya mekanike muri rusange bigomba kuba biri mu bushyuhe bwa dogere 80°C. Niba ubushyuhe bwa terminal buri hejuru ya dogere 30°C cyangwa 45°C ugereranyije n'ubu bushyuhe, ubushyuhe bwa terminal bushobora kurenga dogere 100°C. Bitewe n'ubwoko bw'ibikoresho byo gushyiramo ibikoresho n'ibikoresho byo gukingira byatoranijwe ku bice byatoranijwe, ibicuruzwa bigomba gukoreshwa ku muvuduko uri munsi y'umuvuduko wagenwe kugira ngo bishobore gukoreshwa neza mu rugero rw'ubushyuhe bwifuzwa. Hari igihe ibikoresho fatizo bikwiriye ibikoresho bipakiye bito bitazashobora gusobanura neza ibisabwa mu gukuraho ubushyuhe, bityo umuvuduko w'ibyo bice bya terminal ugomba kuba uri munsi cyane y'umuvuduko wagenwe.
