Kev tsim kho thiab ntawv pov thawj ntawm fuses me me
Nrog rau kev ua kom sib txawv thiab tshiab-txoj kev tsim kho ntawm cov khoom siv hluav taws xob, ntau qhov kev tiv thaiv tshiab tau muab tso rau hauv cov voj voog. Raws li qhov tshwm sim, ntau hom tshiab lossis fuse hom nrog tshiab kev tiv thaiv kev ua haujlwm yuav tshwm ib qho tom qab ib qho dhau los, xws li ultra-ceev kev txiav txim, ultra-muaj zog mem tes tsis kam, me rated tam sim no, loj npaum li cas tam sim no, siab voltage tsis kam, ntxiv me me, thiab lwm yam ...
Vim tias kev txhim kho txuas ntxiv ntawm kev lag luam hluav taws xob, tshwj xeeb tshaj yog kev txhim kho microelectronics thiab digital electronics, ntau cov ntsiab lus tshiab tau tsa rau kev tiv thaiv Circuit Court, xws li kev tiv thaiv electrostatic, xob tiv thaiv, tiv thaiv hluav taws xob, tiv thaiv hluav taws xob, thiab lwm yam. ntau dua los ntawm miniaturization. Mount deg, txhuas tsis pub muaj, ntau txoj haujlwm lossis ntau txoj kev sib koom ua ke, thiab lwm yam ...
Ntau lub fuse tuam ntxhab tau tawm ntawm thaj chaw ntawm cov ntshiab tiv thaiv kev tiv thaiv, thiab tib lub sijhawm mus rau lwm hom kev tiv thaiv Circuit Court tiv thaiv lossis cov khoom siv los maj mam ua cov qauv tsim thiab khoom tsim tiav ntawm cov txheej txheem tiv thaiv. Txoj kev txhim kho no yuav ua rau ob qho khoom tiv thaiv tshaj kev tiv thaiv. Cov khoom tshiab xws li kev tiv thaiv lub zog tiv thaiv hluav taws xob thiab kev tiv thaiv Circuit Court yog tsim tawm.
Qee cov fuse tuam txhab tsim kho cov khoom siv tiv thaiv Circuit Court lossis cov tiv thaiv Circuit Court nrog cov haujlwm ntse, yog li tsim lub sijhawm tshiab ntawm qhov hloov cov fuses me me.
Cov ntawv pov thawj ntawm cov fuses me:
Raws li qhov teeb meem kev nyab xeeb, cov fuses me me yuav tsum dhau daim ntawv pov thawj kev nyab xeeb (daim ntawv pov thawj kev nyab xeeb) ntawm cov koomhaum muaj cai thaum lub sijhawm ua khoom muag, muag thiab siv. Vim muaj ob lub ntsiab kev qhia tshwj xeeb (North America thiab Europe) rau kev txhim kho fuses me, nws cov ntawv pov thawj kev nyab xeeb tseem muab faib ua ob qhov loj, Meskas cov qauv thiab European txuj. Ntawv pov thawj Asmeskas yog tsuas yog ua raws li Asmeskas UL thiab Canadian CSA. Cov khoom lag luam uas dhau UL thiab CSA cov qauv tuaj yeem sau npe. Cov neeg tsim khoom siv cov qauv kev coj tus kheej thiab kev paub tseeb los ntawm UL thiab CSA thiab dhau qhov kev xeem kuj tuaj yeem lees paub los ntawm UL thiab CSA. Ob qho ntawm cov ntawv pov thawj no tau pom zoo thoob plaws North American cov teb chaws thiab thoob ntiaj teb.
Cov ntawv pov thawj nyob sab Europe siv thoob ntiaj teb IEC tus qauv raws li qhov yuav tsum tau ua, thiab European lub teb chaws muaj peev xwm tuaj yeem tau txais ntawv pov thawj ntawm lub teb chaws ntawd los ntawm kev siv lawv tus kheej lub tebchaws cov qauv. Qhov tseem ceeb yog VDE (Lub Tebchaws Yelemees), SEMKO (Switzerland), BSI (Lus Askiv), FEMKO (Finland). ..... Koj tseem tuaj yeem tau txais ntawv pov thawj los ntawm lwm lub teb chaws dhau los ntawm CB cov ntawv qhia. Tuam Tshoj' s tus qauv tau raws li IEC system, yog li CCC daim ntawv pov thawj tseem yog European cov kev cai, thiab CB daim ntawv pov thawj tseem tseem siv tau los hloov lwm yam ntawv pov thawj.
1. Qhov chaw thov lub ntsiab ntawm cov fuses me me
Hauv cov khoom siv hluav taws xob ntau yam xws li ntsuas, kev tswj hwm kev lag luam, kev sim thiab ntsuas ntsuas, thiab lub zog;
△ Hauv txhua yam khoom siv hauv tsev, khoom siv suab pom, khoom siv hauv chav ua noj, khoom siv me me;
△ Hauv cov hluav taws xob tso hluav taws xob nyob hauv cov tshuab, cov xaib faib tawm, ntsaws pob hluav taws xob, thiab cov khoom siv txuas:
△ Khoos phib tawj, phau ntawv sau, ntau lub khoos phis tawj lossis cov khoom siv sab nrauv;
△ Hauv kev sib txuas lus hauv tshuab hluav taws xob, hloov chaw, chaw nres tsheb, chaw nres tsheb, thiab cov khoom lag luam muaj feem xyuam;
Equipment Cov cuab yeej siv network, nkag mus faib tawm thiab network peripheral cov cuab yeej siv lossis cov khoom siv;
△ Hauv cov chaw thauj khoom, tsheb, ntau yam tsheb thiab nkoj, thiab hauv hluav taws xob hauv hluav taws xob thiab khoom siv hluav taws xob;
△ Cov txheej txheem nyiaj txiag suav nrog cov khoom siv nyiaj hauv tuam txhab tso nyiaj, tso nyiaj thiab rho nyiaj thiab siv daim npav rho nyiaj, thiab lwm yam;
Kev lag luam tshuab suav nrog cov laij lej, sau npe nyiaj ntsuab thiab lwm yam khoom siv rau ntau qhov kev pabcuam kev lag luam;
△ Cov khoom siv lom ze thiab cov khoom siv ntxiv xws li cov khoom ua si hauv tshuab hluav taws xob thiab cov khoom siv hluav taws xob;
Ntau yam ntawm cov khoom siv fais fab, hloov khoom siv, them nyiaj, thiab lwm yam.;
Equipment Cov cuab yeej siv kho mob, khoom siv tub rog, thiab ntau yam khoom siv thev naus laus zis siab;
2. Ntau yam khoom ntawm kev tiv thaiv overcurrent
Uses Cov fuses me me tau siv dav hauv ntau yam khoom siv hluav taws xob thiab hluav taws xob, thiab lawv yog qhov feem ntau siv los tiv thaiv overcurrent keeb kwm;
△ Txij li thaum qhia txog PPTC, CPTC thiab lwm cov khoom siv thermistor, feem ntau ntawm Circuit Court' s tiv thaiv kev tiv thaiv tau hloov nrog cov khoom siv rov qab thiab rov siv tau PTC cov khoom siv, tab sis lawv tsis tuaj yeem siv rau ntau qhov chaw vim lawv teb qeeb thiab loj tsis kam;
Qee cov qauv tsim xaiv qee cov resistors thiab kev tuav pov hwm tiv thaiv nrog kev tiv thaiv kev tiv thaiv rau kev tiv thaiv overcurrent rau cov ntawv thov qhov twg kev tiv thaiv kev ua haujlwm tsis siab;
△ Qee qhov ntsuas kub kub tseem muaj qhov ua haujlwm ntawm kev tiv thaiv overcurrent, uas yog siv los tiv thaiv ob qho tib si kev kub ntxhov thiab kev nrawm. Tab sis qhov ua tau ntawm nws cov kev tiv thaiv overcurrent yuav haj yam mob me ntsis;
△ Hauv qee qhov kev sib txuas nrog qhov muaj peev xwm loj dua tam sim no, lub tshuab hluav taws xob hauv Circuit Court kuj siv rau kev tiv thaiv overcurrent ；
△ Qee lub khoom siv IC nrog cov haujlwm tiav tau tsim los kom muaj qee qhov kev tiv thaiv rau lawv tus kheej. Qhov kev tiv thaiv IC ntawm cov voj voos no tsis siv fuses ntxiv lawm;
Kev txhim kho cov xaim hluav taws xob tiv thaiv tshiab xws li kev tiv thaiv kev tiv thaiv kev tiv thaiv (SCP) tsim los ntawm Sony yuav hloov daim ntawv thov thiab kev txhim kho cov fuses me me;
Txhawm rau txo tus nqi hauv qee cov khoom lag luam qis, tiv thaiv cov khoom tiv thaiv tsis suav.