Injini ECU, ABS, ndi zina zambiri zimakhudza kwambiri magwiridwe antchito ndi chitetezo chagalimoto yonse. Kwa zida zina zamagetsi zomwe zimasokonekera mosavuta ndi zida zina zamagetsi, ndikofunikira kukhazikitsa ma fuse okha. Masensa a injini, mitundu yonse ya nyali za alamu ndi magetsi akunja, nyanga ndi zida zina zamagetsi pamayendedwe agalimoto ndi chitetezo zimathandizanso kwambiri, koma mtundu uwu wa katundu wamagetsi sukhudzidwa ndi kusokonezeka kwa wina ndi mnzake. Choncho, katundu magetsi awa akhoza kuphatikizidwa wina ndi mzake malinga ndi mikhalidwe, pogwiritsa ntchito fuse pamodzi.
Zida zamagetsi zamagetsi zomwe zimagwiritsidwa ntchito nthawi zonse zomwe zimapangidwira kuti zitonthozedwe zowonjezera zimatha kuphatikizidwa ndi zina ndi zina malinga ndi momwe zilili, pogwiritsa ntchito fuse pamodzi.
Fuse imagawidwa m'mitundu yosungunuka mwachangu komanso yosungunuka pang'onopang'ono. Chigawo choyambirira cha fusesi yosungunuka mwamsanga ndi mzere wochepa wa malata, pomwe mapangidwe a chip fuse ndi osavuta, odalirika komanso abwino kugwedezeka kugwedezeka, mosavuta kuzindikira, choncho amagwiritsidwa ntchito kwambiri; Ma fuse osungunuka pang'onopang'ono amakhaladi mapepala a malata. Ma fuse mumapangidwe awa nthawi zambiri amalumikizidwa motsatizana ndi mabwalo omveka bwino, monga mabwalo amagalimoto.
Resistive katundu ndi inductive katundu ayenera kupewa kugwiritsa ntchito fusesi yomweyo. Nthawi zambiri malinga ndi pazipita mosalekeza ntchito panopa wa mlandu zida zamagetsi ndi kudziwa fuse mphamvu, akhoza zinachitikira ndi chilinganizo: fuse owonjezera mphamvu = dera pazipita ntchito panopa ÷80% (kapena 70%).
2. Wowononga dera
Chikhalidwe chachikulu cha owononga dera ndikuchira, koma mtengo wake ndi wokwera, wocheperako. Wowononga dera nthawi zambiri amakhala chipangizo choyezera kutentha chomwe chimagwiritsa ntchito matenthedwe osiyanasiyana azitsulo ziwiri kuti atsegule ndikutseka cholumikizira kapena kulumikiza chokha. Mtundu watsopano wa ophwanya dera, pogwiritsa ntchito data yolimba ya PTC ngati chinthu chowongolera mopitilira muyeso, ndi kukana kokwanira kwa kutentha, malinga ndi zomwe zikuchitika kapena kutentha kutseguka kapena kutseka. Ubwino waukulu wa gawo lokonzekerali ndikuti pamene cholakwacho chichotsedwa, chikhoza kulumikizidwa pachokha popanda kukonza pamanja ndi kusokoneza.
Nthawi yotumiza: Mar-08-2022
