Tus fuse yog ib yam tam sim no ho tiv ntaus ntawv uas yog tsim kom muaj lub caij sacrificial nyob rau hauv lub qhov hluav taws xob hwj huam lawv. Fuses yog tsim los qhib circuits thaum ntev li ntawm currents nyob vim ho currents, thiab no yog tsim los tiv thaiv kom txhob ntxiv kev puas tsuaj rau lub kaw lus uas tej zaum yuav yog lub fuse no twb tsis yog tam sim no. Fuses muaj sacrificial rau qhov hais tias lawv muaj ib lub sij hawm siv feem ntau zoo thiab puas in the process of kev khiav hauj lwm. Siv cov fuses hauv ib Circuit Court muab pheej yig daim ntawv kho mob yuav tsum tau muaj ib qho yuam kev los yog nce txhaum uas thaiv los Cheebtsam.
According rau fuse tus txheem IEC 60269-1, tus fuse yog "ib tug dais uas yog fusing ntawm ib los yog ntau tshaj ntawm cov qhia tshwj xeeb uas tsim thiab proportioned Cheebtsam opens Circuit Court tus uas nws yog tso los rhuav cov chaw thaum no ntau tshaj tus nqi muab rau ib lub sij hawm txaus. Cov fuse comprises txhua seem uas tsim tus ntaus ntawv tag".
Qhov nov txhais tias yog txhais, ib lo lus 'fuse' yog inclusive of tas nrho lub cheebtsam uas ua hauj lwm yuav tiv thaiv tus Circuit Court los ho currents. Qhov no muaj ib tug puag fuse los yog fuse mount, tus fuse txuas thiab muaj feem xyuam, hloov tuam haujlwm txais, cov cab kuj fuse los yog siv.
Sim lus lub sij hawm "fuse" yog synonymous fuse-txuas. 'Fuse puag' thiab 'fuse cab kuj' yuav xa koj mus rau ib tus 'fuse nrog'. Lub noob hinged rau lub yas dhos fuse fuse yuav tsim ib tug 'fuse mus' muab cov fuse los ua mus cuag.
Ob peb fuse txaus, uas qhia txawv rho los, yeej sib chwv, yees, tej yam xws li tau dabneeg tsim nyob txawv teb chaws. Cov hluav taws xob kev kawm thiab kev khiav hauj lwm muaj cov yam ntxwv thoob qab ntuj txawm li cas los txais thiab tau kev pab los ntawm cov International Standard IEC 60269 "qes Voltage Fuses".
