I-Disk Varistor Electronics Ukuvikelwa kwe-ESD
Izici Nezimpawu Zobuchwepheshe
Usayizi omncane, umthamo omkhulu wokugeleza kanye nokubekezelela amandla amakhulu
I-Epoxy insulation encapsulation
Isikhathi sokuphendula: <25ns
Ibanga lokushisa elisebenzayo: -40℃~+85℃
Ukumelana ne-insulation: ≥500MΩ
I-Varistor voltage lokushisa i-coefficient: -0.5%/℃
Ubukhulu be-chip: 5, 7, 10, 14, 20, 25, 32, 40mm
Ukuchezuka okuvunyelwe kwe-varistor voltage ngu: K±10%
Isicelo
Ukuvikelwa kwe-overvoltage yama-transistors, ama-diode, ama-IC, ama-thyristors kanye nezinto zokushintshwa kwe-semiconductor kanye nemishini ehlukahlukene ye-elekthronikhi.
Ukumuncwa kwe-surge kwempahla yasendlini, izinto ezisebenza ezimbonini, ama-relay nama-valve kagesi
Ukukhishwa kwe-electrostatic nokukhansela isignali yomsindo
Ukuvikelwa kokuvuza, shintsha ukuvikelwa kwe-overvoltage
Izingcingo, amaswishi alawulwa wuhlelo nezinye izinto zokuxhumana kanye nokuvikela ugesi ngokweqile
Inqubo Yokukhiqiza
Isitifiketi
FAQ
Yiziphi izici eziyisisekelo ze-varistors?
(1) Izici zokuvikela, lapho amandla omthelela omthombo womthelela (noma amandla wamanje we-Isp=Usp/Zs) engeqi inani elishiwo, i-voltage ekhawulayo ye-varistor ayivunyelwe ukuba yeqe amandla kagesi okumelana nomthelela (Urp) ukuthi into evikelwe ingamelana.
(2) Izici zokumelana nomthelela, okungukuthi, i-varistor ngokwayo kufanele ikwazi ukumelana nomthelela wamanje oshiwo, amandla omthelela, namandla amaphakathi lapho imithelela eminingi ivela ngokulandelana.
(3) Kunezici ezimbili zempilo, eyodwa ukuphila kwe-voltage eqhubekayo yokusebenza, okungukuthi, i-varistor kufanele ikwazi ukusebenza ngokuthembekile ngesikhathi esibekiwe (amahora) ngaphansi kwezimo ezishiwo zokushisa ezizungezile kanye nezimo ze-voltage yesistimu.Okwesibili impilo yomthelela, okungukuthi, inani lezikhathi engamelana ngayo ngokuthembekile nomthelela oshiwo.
(4) Ngemuva kokuthi i-varistor ihileleke ohlelweni, ngaphezu komsebenzi wokuvikela "we-valve yokuphepha", izophinde ilethe imiphumela eyengeziwe, okubizwa ngokuthi "umphumela wesibili", okungafanele kunciphise okuvamile. ukusebenza kwesistimu.