Disk Varistor Electronics Nchekwa ESD
Atụmatụ na nka nka
Obere nha, nnukwu ikike ịgbasa na nnukwu nnabata ike
Epoxy mkpuchi mkpuchi
Oge nzaghachi: <25ns
Oke okpomọkụ na-arụ ọrụ: -40 ℃～ + 85 ℃
Mgbochi mkpuchi: ≥500MΩ
Ọnụọgụ okpomọkụ nke Varistor voltaji: -0.5%/℃
Dayameta mgbawa: 5, 7, 10, 14, 20, 25, 32, 40mm
Ngbanwe nke varistor voltaji bụ: K± 10%
Ngwa
Nchekwa overvoltage nke transistor, diodes, ICs, thyristors na semiconductor na-agbanwe ihe na ngwa elektrọn dị iche iche.
Mmụba nke ukwuu maka ngwa ụlọ, ngwa ụlọ ọrụ mmepụta ihe, relays na valvụ eletrọnịkị
Mwepu elektrọstatic na ịkagbu mgbama mkpọtụ
Nchekwa ntapu, gbanwee nchebe overvoltage
Ekwentị, mgba ọkụ na-achịkwa mmemme yana ngwa nzikọrịta ozi ndị ọzọ yana nchebe oke ọkụ
Usoro mmepụta
Asambodo
FAQ
Kedu ihe bụ isi njirimara nke varistors?
(1) Njirimara nchebe, mgbe ike mmetụta nke isi mmetụta (ma ọ bụ mmetụta dị ugbu a Isp = Usp / Zs) adịghị agafe uru a kapịrị ọnụ, a naghị ekwe ka njedebe voltaji nke varistor gafere mmetụta na-eguzogide voltaji (Urp) na ihe echedoro nwere ike idi.
(2) Njirimara nguzogide mmetụta, ya bụ, varistor n'onwe ya kwesịrị inwe ike iguzogide mmetụta a kapịrị ọnụ ugbu a, mmetụta ike, na nkezi ike mgbe ọtụtụ mmetụta na-eme otu mgbe.
(3) E nwere ihe abụọ ndụ e ji mara, otu bụ na-aga n'ihu na-arụ ọrụ voltaji ndụ, ya bụ, varistor ga-enwe ike na-arụ ọrụ reliably maka kpọmkwem oge (awa) n'okpuru kpọmkwem ambient okpomọkụ na usoro voltaji ọnọdụ.Nke abụọ bụ mmetụta ndụ ndụ, ya bụ, ọnụ ọgụgụ nke ugboro ọ nwere ike ịdabere na ya nagide mmetụta akọwapụtara.
(4) Mgbe varistor na-etinye aka na usoro ahụ, na mgbakwunye na ọrụ nchebe nke "valvụ nchekwa", ọ ga-ewetakwa mmetụta ndị ọzọ, nke a na-akpọ "mmetụta nke abụọ", nke ekwesịghị ibelata nkịtị. arụ ọrụ nke sistem ahụ.
