Fusendi mtundu wa chigawo chapadera chomwe chimayikidwa mu dera la ofooka ulalo tcheru panopa, mu ntchito yachibadwa ya dera, alibe mphamvu pa dera otetezedwa, kukana mtengo wake ndi kochepa, palibe kugwiritsa ntchito mphamvu.Pamene dera silikhala lachilendo, pali zochitika zambiri zamakono kapena zachidule, zimatha kudula mphamvu mwamsanga, kuteteza dera ndi zigawo zina.Pali mitundu yambiri ya fusesi, yomwe imagwiritsidwa ntchito nthawi zambiri imatha kugawidwa mu fuseji yamagalasi (yotsika)fuse ya ceramic chubu(High resolution) ndi polima self recovery fuse (PPTC pulasitiki polima anapanga) mitundu itatu.Kodi pali kusiyana kotani pakati pa fuse yamagalasi ndi fuse ya ceramic chubu?
Choyamba, zinthu za thupi la chubu ndizosiyana, imodzi ndi galasi, ina ndi ceramic.
Chachiwiri, kuphulika kwa ntchito zafuse ya ceramic chubuNdi bwino kuposa galasi chubu fuse.Ceramic chubu fusesikophweka kuthyoka, galasi chubu fuse ndi yosavuta kuswa.Komabe,fuse ya ceramic chubualinso ndi vuto, ndiko kuti, maso athu sangathe kuwona ngatifuse ya ceramic chubudera lalifupi, koma mkati mwa galasi chubu fuse Tingaone.
Chachitatu,ma fuse a ceramicali ndi ma overcurrent apamwamba kuposa ma fuse a machubu agalasi.Mchenga wa quartz mu chubu cha ceramic ukhoza kukhazikika ndikuzimitsidwa.Pamene panopa kuposa mphamvu mwadzina, galasi chubu fusesi sangathe m'malofuse ya ceramic chubu, kapena idzataya mphamvu yake yoteteza.Chifukwa chake, ma fuse amachubu agalasi nthawi zambiri amagwiritsidwa ntchito pamizere yotsika komanso ma fuse a ceramic nthawi zambiri amagwiritsidwa ntchito pamizere yaposachedwa chifukwa cha kusiyana kopitilira muyeso.
Chachinayi, fuse ndi mphamvu yamafuta,fuse ya ceramic chubuali bwino kutentha kutentha, ndi galasi chubu fuse kutentha dissipation si zabwino, kotero panopa wafuse ya ceramic chubundi yayikulu kuposa chubu lagalasi.
Awiriwo sasinthana.
Nthawi yotumiza: Apr-17-2023