Nkhani
-
Bokosi lozindikira nyengo la mkati mwa galimoto la VOC limakupatsani mwayi womvetsetsa kuipitsidwa kwa formaldehyde m'zigawo zamkati.
Momwe zinthu zilili chifukwa cha formaldehyde: pamene kuchuluka kwa formaldehyde kufika pa 0.06-0.07mg/m3, ana adzakhala ndi mphumu yochepa; ikafika pa 0.1mg/m3, padzakhala fungo lachilendo ...Werengani zambiri -
Kodi ndi njira ziti zodzitetezera komanso zoyeserera zogwiritsira ntchito bokosi loyesera la mvula ndi losalowa madzi?
Mabokosi oyesera omwe amanyowetsa mvula komanso osalowa madzi amagwiritsidwanso ntchito kwambiri. Nthawi zambiri amagwiritsidwa ntchito powunikira kunja ndi zida zowonetsera komanso kuteteza nyali zamagalimoto, monga nyumba zanzeru, zinthu zamagetsi, matumba olongedza, ndi zina zotero, poyesa kulimba. Zingathe...Werengani zambiri -
Mavuto wamba a compressor a chipinda choyesera kutentha ndi chinyezi chokhazikika chomwe chimakonzedwa ndi sayansi
Zipinda zoyesera kutentha ndi chinyezi zomwe zimakonzedwa nthawi zonse zimagwiritsidwa ntchito kwambiri. Zigawo ndi zinthu zodziwika bwino monga zamagetsi ndi zamagetsi, magalimoto, njinga zamoto, ndege, zida zapamadzi, mayunivesite, mabungwe ofufuza zasayansi, ndi zina zotero,...Werengani zambiri -
Magetsi a magalimoto ayenera kuchita mayeso a kugwedezeka ndi kudalirika kwa choyesa chilengedwe
Magetsi a magalimoto amapereka kuwala kwa madalaivala, okwera ndi ogwira ntchito yoyang'anira magalimoto usiku kapena m'malo osadziwika bwino, ndipo amagwira ntchito ngati zikumbutso ndi machenjezo kwa magalimoto ena ndi oyenda pansi. Magetsi ambiri agalimoto asanayikidwe pagalimoto, samachita chilichonse...Werengani zambiri -
Kodi chipinda choyesera kutentha ndi chinyezi n'chiyani?
Chipinda choyesera kutentha ndi chinyezi, chomwe chimadziwikanso kuti chipinda choyesera kutentha ndi chinyezi kapena chipinda choyesera kutentha, ndi mtundu wa zida zomwe zimagwiritsidwa ntchito makamaka kutsanzira mikhalidwe yosiyanasiyana yachilengedwe poyesera. Zipinda zoyeserazi zimagwiritsidwa ntchito kwambiri m'mafakitale osiyanasiyana...Werengani zambiri -
Kodi kusiyana pakati pa chipinda chosungiramo zinthu zozizira ndi chosungiramo zinthu zozizira ndi kotani?
Popanga malo olamulidwa kuti ayesere ndikuyesera ndi zipangizo zosiyanasiyana, mitundu ingapo ya zida imakumbukiridwa. Zosankha ziwiri zodziwika bwino ndi zipinda zanyengo ndi zosungiramo zinthu. Ngakhale zida zonse ziwiri zimapangidwa kuti zisunge kutentha ndi chinyezi ...Werengani zambiri -
Kodi chipinda choyesera nyengo n'chiyani?
Chipinda choyesera nyengo, chomwe chimadziwikanso kuti chipinda cha nyengo, chipinda cha kutentha ndi chinyezi kapena chipinda cha kutentha ndi chinyezi, ndi chipangizo chopangidwira makamaka kuyesa zinthu m'malo osinthika motsanzira. Zipinda zoyesera izi zimathandiza ofufuza ndi kupanga...Werengani zambiri