-
kangati ma alarm a utsi amatulutsa zonena zabodza?
Ma alarm a utsi ndi gawo lofunika kwambiri lachitetezo chapanyumba. Amatichenjeza za ngozi zomwe zingachitike pamoto, zomwe zimatipatsa nthawi yoti tichitepo kanthu. Komabe, iwo alibe makhalidwe awo. Chinthu chimodzi chodziwika bwino ndi kupezeka kwa zizindikiro zabodza. Zonama zabodza ndi nthawi zomwe alamu imamveka popanda ...Werengani zambiri -
Kumvetsetsa Zowunikira Utsi wa Photoelectric: Chitsogozo
Zipangizo zodziwira utsi zimagwira ntchito yofunika kwambiri poteteza nyumba, kupereka machenjezo akamayambiriro a ngozi yomwe ingachitike, komanso kulola anthu okhalamo nthawi yofunikira kuti asamuke mosatekeseka. Ndi zosankha zosiyanasiyana zomwe zilipo pamsika, zowunikira utsi wazithunzi zimawonekera chifukwa ...Werengani zambiri -
Kumvetsetsa Utsi Wamoto: Momwe Utsi Woyera ndi Wakuda umasiyana
1. Utsi Woyera: Makhalidwe ndi Magwero Makhalidwe: Mtundu: Umawoneka woyera kapena wotuwa. Kukula kwa Tinthu ting'onoting'ono: Tinthu tating'onoting'ono (> 1 micron), zomwe zimakhala ndi mpweya wamadzi ndi zotsalira zoyaka zopepuka. Kutentha: Utsi woyera nthawi zambiri umakhala bulu...Werengani zambiri -
Chatsopano ndi chiyani mu UL 217 9th Edition?
1. Kodi UL 217 9th Edition ndi chiyani? UL 217 ndi muyezo wa ku United States wa zowunikira utsi, zomwe zimagwiritsidwa ntchito kwambiri m'nyumba zokhalamo komanso zamalonda kuwonetsetsa kuti ma alarm a utsi ayankha mwachangu kungozi zamoto ndikuchepetsa ma alarm abodza. Poyerekeza ndi matembenuzidwe am'mbuyomu, ...Werengani zambiri -
Utsi Wopanda Waya ndi Chowunikira cha Carbon Monoxide: Upangiri Wofunika
Chifukwa Chiyani Mukufunikira Chowunikira Utsi ndi Carbon Monooxide? Chowunikira utsi ndi carbon monoxide (CO) ndi chofunikira panyumba iliyonse. Ma alarm a utsi amathandiza kuzindikira moto msanga, pomwe zowunikira za carbon monoxide zimakuchenjezani za kukhalapo kwa mpweya wakupha, wopanda fungo—omwe umatchedwa ...Werengani zambiri -
kodi nthunzi imatulutsa alarm ya utsi?
Ma alarm a utsi ndi zida zopulumutsa moyo zomwe zimatichenjeza za kuwopsa kwa moto, koma kodi munayamba mwadzifunsapo ngati chinthu chopanda vuto ngati nthunzi chingayambitse? Ndi vuto lofala: mumatuluka mu shawa yotentha, kapena khitchini yanu imadzaza ndi nthunzi mukamaphika, ndipo mwadzidzidzi, utsi wanu ala...Werengani zambiri