Fuses suna kare na'urorin lantarki daga wutar lantarki kuma suna hana mummunar lalacewa ta hanyar gazawar ciki.Saboda haka, kowane fiusi yana da ƙima, kuma fis ɗin zai busa lokacin da na yanzu ya wuce ƙimar.Lokacin da aka yi amfani da halin yanzu akan fiusi wanda ke tsakanin na yau da kullun wanda ba a haɗa shi da na yau da kullun ba da kuma ƙididdige ƙarfin karya da aka kayyade a ma'aunin da ya dace, fis ɗin zai yi aiki mai gamsarwa kuma ba tare da yin haɗari ga muhallin da ke kewaye ba.
Laifin da ake tsammani na da'irar inda aka shigar da fis ɗin dole ne ya zama ƙasa da ƙimar ƙarfin karya na yanzu da aka ƙayyade a cikin ma'auni.In ba haka ba, lokacin da laifin ya faru, fis ɗin zai ci gaba da tashi, ƙonewa, ƙone fis ɗin, narke tare da lambar sadarwa, kuma alamar fuse ba za a iya gane shi ba.Tabbas, ƙarfin karya na fuse na baya ba zai iya cika buƙatun da aka tsara a cikin ma'auni ba, kuma amfani da irin wannan cutar zai faru.
Baya ga fusing resistors, akwai kuma fuses gabaɗaya, fuses na thermal da fuses masu dawo da kai.Ana haɗa nau'in kariyar gabaɗaya a jere a cikin kewayawa, a cikin kewayen sama da na yanzu, sama da ƙarfin lantarki ko zafi da sauran abubuwan da ba su da kyau, nan da nan za su fuse kuma su taka rawar kariya, na iya hana ƙarin faɗaɗa laifin.
(1) TalakawaFamfani
Fiusi na yau da kullun, waɗanda aka fi sani da fuses ko fuses, suna cikin fuses waɗanda ba za a iya dawo da su ba, kuma za a iya maye gurbinsu da sabbin fuses bayan fuses.Ana nuna shi ta "F" ko "FU" a cikin da'irar.
Tsarin tsariCharacteristics naCommonFamfani
Fis na gama-gari yawanci sun ƙunshi bututun gilashi, madafunan ƙarfe, da fis.Ana sanya madafunan ƙarfe biyu a ƙarshen bututun gilashin.An shigar da fuse (wanda aka yi da ƙananan kayan ƙarfe) a cikin bututun gilashi.Ƙafafun biyu suna welded zuwa tsakiyar ramukan ƙullun ƙarfe biyu bi da bi.Lokacin da ake amfani da shi, ana ɗora fis ɗin a cikin wurin aminci kuma ana iya haɗa shi a jere tare da kewaye.
Yawancin fuses na fuses masu layi ne, talabijin masu launi kawai, na'urorin kwamfuta da aka yi amfani da su wajen jinkirta fuses don karkace fuses.
BabbanParameter naCommonFamfani
Babban sigogi na fiusi na yau da kullun ana kimanta halin yanzu, ƙimar ƙarfin lantarki, zafin yanayi da saurin amsawa.Ƙimar halin yanzu, wanda kuma aka sani da ƙarfin karyewa, yana nufin ƙimar halin yanzu wanda fis ɗin zai iya karya a ƙimar ƙarfin lantarki.Yanayin aiki na yau da kullun na fuse yakamata ya zama ƙasa da 30% ƙasa da ƙimar halin yanzu.Ƙididdigar fis ɗin gida na yanzu ana yin alama kai tsaye a kan hular ƙarfe, yayin da zoben launi na fis ɗin da aka shigo da shi ke alama akan bututun gilashi.
Ƙimar wutar lantarki tana nufin mafi ƙayyadaddun ƙarfin lantarki na fis, wanda shine 32V, 125V, 250V da 600V ƙayyadaddun bayanai guda huɗu.Haƙiƙanin ƙarfin ƙarfin aiki na fuse yakamata ya zama ƙasa da ko daidai da ƙimar ƙarfin lantarki da aka ƙididdigewa.Idan wutar lantarki mai aiki na fis ɗin ya zarce ƙarfin lantarki da aka ƙididdige shi, za a busa shi da sauri.
Ana gwada ƙarfin ɗaukar fuse na yanzu a 25 ℃.Rayuwar sabis na fuses ya yi daidai da yanayin zafi.Mafi girman yanayin yanayi, mafi girman zafin aiki na fuse, gajeriyar rayuwarsa.
Gudun amsa yana nufin saurin da fis ɗin ke amsa lodin lantarki daban-daban.Dangane da saurin amsawa da aiki, ana iya raba fis zuwa nau'in amsa ta al'ada, nau'in hutun jinkiri, nau'in aiki mai sauri da nau'in iyakancewa na yanzu.
(2) Thermal Fuses
Thermal fiusi, wanda kuma aka sani da zazzabi fiusi, wani nau'i ne na inshorar overheating da ba za a iya dawo da shi ba, ana amfani da shi sosai a kowane nau'in kayan dafa abinci na lantarki, mota, injin wanki, fan ɗin lantarki, injin wutar lantarki da sauran samfuran lantarki.Za'a iya raba fis ɗin thermal zuwa ƙananan fis ɗin narke nau'in gami da nau'in fis ɗin thermal fiusi, nau'in fili na nau'in fis ɗin thermal fiusi da fis ɗin fis ɗin ƙarfe-karfe bisa ga nau'ikan yanayin zafin jiki daban-daban.
ƘanananMeltingPmaiAloyTdaThermalFamfani
The zafin jiki ji jiki na low narkewa batu gami irin zafi fiusi aka machined daga gami abu tare da kafaffen narkewa batu.Lokacin da zafin jiki ya kai wurin narkewa na gami, jikin da ke gano zafin jiki za a haɗa shi ta atomatik, kuma za a cire haɗin da'irar da aka kare.Bisa ga daban-daban tsarin, low narkewa batu gami irin zafi low narkewa batu gami irin zafi fiusi za a iya raba nauyi type, surface tashin hankali irin da spring dauki irin uku.
Na halittaCmamayewaTdaThermalFamfani
Organic fili thermal fiusi ya ƙunshi jiki mai gano zafin jiki, lantarki mai motsi, bazara da sauransu.Ana sarrafa jikin da ke jin zafin jiki daga mahaɗan kwayoyin halitta tare da babban tsafta da ƙarancin yanayin zafi.A al'ada, na'ura mai motsi da kuma ƙayyadaddun alamar ƙarshen ƙarshen, ana haɗa kewaye ta fuse;Lokacin da zafin jiki ya isa wurin narkewa, jiki mai gano zafin jiki yana yin fuse ta atomatik, kuma ana cire haɗin lantarki mai motsi daga ƙayyadaddun ƙarshen ƙarshen aikin bazara, kuma ana cire haɗin kewaye don kariya.
Filastik -MetalThermalFamfani
Filastik-karfe thermal fuses sun ɗauki tsarin tashin hankali na sama, kuma ƙimar juriya na yanayin yanayin zafin jiki kusan 0. Lokacin da zafin aiki ya kai ga yanayin da aka saita, ƙimar juriya na yanayin zafin jiki zai ƙaru ba zato ba tsammani, yana hana halin yanzu wucewa.
(3) Fuse Mai Maida Kai
Fuus mai maido da kai sabon nau'in nau'in aminci ne tare da aikin kariyar wuce gona da iri, wanda za'a iya amfani dashi akai-akai.
Tsarin tsariPrinciple naSelf -RmaidowaFamfani
Fuskar mai dawo da kai shine ingantaccen matakin zafin jiki na PTC thermosensitive kashi, wanda aka yi da polymer da kayan sarrafawa, da sauransu, yana cikin jerin a cikin kewayawa, na iya maye gurbin fis ɗin gargajiya.
Lokacin da kewayawa ke aiki akai-akai, fuse mai dawo da kai yana kunne.Lokacin da akwai kuskure a cikin da'irar, zafin jiki na fuse kanta zai tashi da sauri, kuma kayan polymeric za su shiga cikin yanayin juriya da sauri bayan an yi zafi, kuma mai gudanarwa zai zama insulator, yana yanke halin yanzu a cikin kewaye. da kuma sanya kewaye shiga cikin yanayin kariya.Lokacin da kuskuren ya ɓace kuma fis ɗin mai dawo da kai ya huce, yana ɗaukar yanayin juriya kaɗan kuma yana haɗa da'ira ta atomatik.
Gudun aiki na fuse mai dawo da kai yana da alaƙa da ƙarancin halin yanzu da zafin yanayi.Mafi girma na yanzu kuma mafi girman zafin jiki shine, saurin aiki zai kasance da sauri.
Na kowaSelf -RmaidowaFamfani
Kai - maido da fiusi suna da nau'in toshe-in, nau'in da aka ɗora sama, nau'in guntu da sauran sifofi.Fuskokin da aka saba amfani da su sune jerin RGE, jerin RXE, jerin RUE, jerin RUSR, da sauransu, waɗanda ake amfani da su a cikin kwamfutoci da kayan aikin lantarki na gabaɗaya.
Lokacin aikawa: Afrilu-20-2023