Ama-fuse avikela izinto zikagesi kugesi futhi avimbele ukulimala okukhulu okubangelwa ukwehluleka kwangaphakathi.Ngakho-ke, i-fuse ngayinye inesilinganiso, futhi i-fuse izovunguza lapho i-current idlula isilinganiso.Uma i-curse isetshenziswa ku-fuse ephakathi kwamandla avamile angaxutshiwe kanye namandla okuphuka alinganiselwe ashiwo ezingeni elifanele, i-fuse izosebenza ngendlela egculisayo futhi ngaphandle kokufaka engozini indawo ezungezile.
Iphutha elilindelekile lesekhethi lapho kufakwe khona i-fuse kufanele libe ngaphansi komthamo wamanje wokuphuka olinganiselwe oshiwo ezingeni.Uma kungenjalo, lapho iphutha lenzeka, i-fuse izoqhubeka nokundiza, ivutha, ishise i-fuse, incibilike kanye noxhumana naye, futhi uphawu lwe-fuse alukwazi ukubonakala.Yiqiniso, amandla okuphuka kwe-fuse engaphansi angeke akwazi ukuhlangabezana nezidingo ezibalulwe ezingeni, futhi ukusetshenziswa kokulimala okufanayo kuzokwenzeka.
Ngaphezu kokuhlanganisa ama-resistors, kukhona futhi ama-fuse ajwayelekile, ama-fuse ashisayo nama-fuse azibuyiselayo.Isici sokuzivikela ngokuvamile sixhunywe ochungechungeni lwesekethe, kumjikelezo we-over yamanje, ngaphezulu kwe-voltage noma ukushisa ngokweqile kanye nezinye izinto ezingavamile, izohlanganisa ngokushesha futhi idlale indima yokuvikela, ingavimbela ukwanda kwephutha.
(1) OkuvamileFisebenzisa
Ama-fuse ajwayelekile, ajwayele ukubizwa ngokuthi ama- fuse noma ama- fuse, ayingxenye yama- fuse angeke aphinde atholakale, futhi angashintshwa kuphela ngama- fuse amasha ngemva kwama- fuse.Ikhonjiswa ngo-“F” noma “FU” kusekethe.
OkwesakhiwoCama-haracteristics weCommoniFisebenzisa
Ama-fuse avamile ngokuvamile ahlanganisa amashubhu engilazi, amakepisi ensimbi, nama- fuse.Izigqoko ezimbili zensimbi zibekwe kuzo zombili iziphetho zeshubhu yengilazi.I-fuse (eyenziwe ngezinto zensimbi ezincibilika kancane) ifakwe kuthubhu yengilazi.Iziphetho ezimbili zishiselwe ezimbotsheni ezimaphakathi zamakepisi ensimbi amabili ngokulandelana.Uma isetshenziswa, i-fuse ilayishwa esihlalweni sokuphepha futhi ingaxhunywa ngochungechunge nesekethe.
Amafuse amaningi amafuse aqondile, i-TV enemibala kuphela, iziqapha zekhompuyutha ezisetshenziswa ekubambezelekeni kwamafuse amafuse asongekile.
OkuyinhlokoPama-aramu weCommoniFisebenzisa
Imingcele eyinhloko ye-fuse evamile ilinganiselwe okwamanje, i-voltage elinganiselwe, izinga lokushisa elizungezile kanye nesivinini sokuphendula.Umthamo olinganiselwe, owaziwa nangokuthi umthamo wokuphuka, ubhekisela enanini lamanje i-fuse engakwazi ukuliphula nge-voltage elinganiselwe.Ukusebenza okuvamile kwe-fuse kufanele kube ngaphansi ngo-30% kunesilinganiso samanje.Isilinganiso samanje samafuse asekhaya ngokuvamile simakwa ngokuqondile kusivalo sensimbi, kuyilapho indandatho yombala wamafuse angenisiwe imakwe eshubhuni yengilazi.
I-voltage elinganiselwe ibhekisela ku-voltage elawulwa kakhulu ye-fuse, engu-32V, 125V, 250V kanye ne-600V imininingwane emine.I-voltage yangempela yokusebenza yefuse kufanele ibe ngaphansi noma ilingane nenani likagesi elilinganiselwe.Uma i-voltage yokusebenza ye-fuse idlula i-voltage elinganiselwe, izoshaywa ngokushesha.
Umthamo wamanje wokuthwala we-fuse uvivinywa ku-25℃.Impilo yesevisi yamafuse ilingana ngokuphambene nezinga lokushisa elizungezile.Ukuphakama kwezinga lokushisa kwe-ambient, izinga lokushisa elisebenzayo le-fuse liphezulu, kunciphisa ukuphila kwayo.
Isivinini sokuphendula sisho isivinini i-fuse esabela ngaso emithwalweni ehlukahlukene kagesi.Ngokwesivinini sokusabela nokusebenza, amafuse angahlukaniswa abe uhlobo lwempendulo evamile, uhlobo lwekhefu lokulibaziseka, uhlobo lwesenzo esisheshayo kanye nohlobo lwamanje olukhawula.
(2) AmaFuse Ashisayo
I-thermal fuse, eyaziwa nangokuthi i-fuse yezinga lokushisa, iwuhlobo lwesici somshuwalense wokushisa ngokweqile ongatholakali, osetshenziswa kabanzi kuzo zonke izinhlobo ze-cookware kagesi, i-motor, umshini wokuwasha, ifeni kagesi, i-transformer yamandla neminye imikhiqizo kagesi.Amafuse ashisayo angahlukaniswa abe yingxubevange yohlobo oluphansi lwamafuse ashisayo, amafuse ohlobo oluhlanganisiwe lwe-organic kanye namafusi ohlobo lwepulasitiki-metal ashisayo ngokuya ngezinto ezihlukene zomzimba ezizwa izinga lokushisa.
PhansiMeltingPamafuthaAiholoTypeThermalFsebenzisa
Umzimba ozwa izinga lokushisa wephoyinti elincibilikayo lendawo encibilikayo yohlobo lwe-fuse eshisayo wenziwa ngomshini kusuka ku-alloy material enephoyinti elincibilikayo elingaguquki.Lapho izinga lokushisa lifinyelela endaweni yokuncibilika ye-alloy, umzimba ozwa izinga lokushisa uzohlanganiswa ngokuzenzakalelayo, futhi isifunda esivikelwe sizonqanyulwa.Ngokwesakhiwo sayo esihlukile, indawo encibilikayo ephansi yohlobo lwe-alloy eshisayo uhlobo lwe-alloy fuse eshisayo ingahlukaniswa ngohlobo lwe-gravity, uhlobo lwe-surface tension kanye nohlobo lwe-spring reaction uhlobo lwesithathu.
OkuphilayoCompoundTypeThermalFsebenzisa
I-Organic compound ye-thermal fuse yakhiwa umzimba ozwa izinga lokushisa, i-electrode ehambayo, intwasahlobo nokunye.Umzimba ozwa izinga lokushisa ucutshungulwa kusukela ezintweni eziphilayo ezinokuhlanzeka okuphezulu kanye nebanga lokushisa eliphansi lokuhlanganisa.Imvamisa, i-electrode ehambayo kanye nephoyinti lokugcina elimisiwe, isifunda sixhunywe nge-fuse;Lapho izinga lokushisa lifinyelela endaweni yokuncibilika, umzimba ozwa izinga lokushisa uhlangana ngokuzenzakalelayo, futhi i-electrode ephathekayo iyanqanyulwa endaweni yokugcina engashintshi ngaphansi kwesenzo sentwasahlobo, futhi isekethe iyanqanyulwa ukuze kuvikelwe.
Ipulasitiki -MethiThermalFsebenzisa
Ama-fuse ashisayo e-Plastiki-metal athatha isakhiwo sokucindezela kwendawo, futhi inani lokumelana lomzimba ozwa izinga lokushisa licishe libe ngu-0. Uma izinga lokushisa elisebenzayo lifinyelela izinga lokushisa elibekiwe, inani lokumelana lomzimba ozwa izinga lokushisa lizokhuphuka ngokuzumayo, livimbele lamanje ukuba lidlule.
(3) I-Fuse Yokuzibuyisela
I-fuse ezibuyisela yona iwuhlobo olusha lwesici sokuphepha esinomsebenzi wokuvikela u-overcurrent kanye nokushisa ngokweqile, engasetshenziswa ngokuphindaphindiwe.
OkwesakhiwoPi-rinciple yeSi-ellf -RukugcinaFisebenzisa
I-fuse yokuzibuyisela i-coefficient yokushisa enhle ye-PTC ye-thermosensitive element, eyenziwe nge-polymer kanye nezinto eziphathekayo, njll., iwuchungechunge kumjikelezo, ingangena esikhundleni se-fuse yendabuko.
Uma isifunda sisebenza ngokujwayelekile, i-self-restoring fuse ivuliwe.Uma kukhona iphutha elidlulele kumjikelezo, izinga lokushisa le-fuse ngokwalo lizokhuphuka ngokushesha, futhi impahla ye-polymeric izongena ngokushesha esimweni sokumelana okuphezulu ngemva kokushiswa, futhi umqhubi uzoba i-insulator, anqume okwamanje kumjikelezo. nokwenza isekethe ingene esimweni sokuvikela.Lapho iphutha linyamalala futhi i-fuse yokuzibuyisela ipholile phansi, ithatha isimo sokuqhuba ukuphikisa okuphansi futhi ixhuma ngokuzenzakalelayo isifunda.
Ijubane lokusebenza le-fuse elizibuyiselayo lihlobene namanje okungavamile kanye nezinga lokushisa elizungezile.Uma umthamo wamanje umkhulu futhi izinga lokushisa liphezulu, isivinini sokusebenza sizoba ngokushesha.
OkuvamileSi-ellf -RukugcinaFsebenzisa
Amafuse azibuyiselayo anohlobo lwe-plug-in, uhlobo olubekwe phezulu, uhlobo lwe-chip nezinye izimo zesakhiwo.Amafusi e-plug-in asetshenziswa kakhulu uchungechunge lwe-RGE, uchungechunge lwe-RXE, uchungechunge lwe-RUE, uchungechunge lwe-RUSR, njll., olusetshenziswa kumakhompyutha nasezintweni zikagesi ezijwayelekile.
Isikhathi sokuthumela: Apr-20-2023