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Nkhani Zamalonda

  • Momwe mungasungire thaulo la thonje loyera

    Momwe mungasungire thaulo la thonje loyera

    Mawonekedwe a matawulo a thonje oyera: 1. Zopukutira za thonje zoyera zimakhala ndi hygroscopicity yamphamvu komanso kuchepa kwakukulu, pafupifupi 4 ~ 10%;2. Zopukutira za thonje zoyera ndizosagwirizana ndi alkali komanso sizimva acid.Zopukutira ndizosakhazikika ku ma inorganic acid, ngakhale kuchepetsedwa kwambiri kwa sulfuric acid kumatha kuwononga matawulo, koma orga ...
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  • Sinthani Njira Yanu Yoyeretsera Ndi Matawulo a Microfiber

    Sinthani Njira Yanu Yoyeretsera Ndi Matawulo a Microfiber

    Microfiber imatha kuyamwa fumbi, tinthu tating'onoting'ono ndi zakumwa mpaka 7 kuchulukitsa kulemera kwake.Ulusi uliwonse ndi 1/200 yokha ya tsitsi.Ichi ndichifukwa chake microfiber ili ndi mphamvu yoyeretsa kwambiri.Mipata pakati pa ulusiwo imatha kuyamwa fumbi, madontho amafuta, ndi dothi mpaka kutsukidwa ndi madzi, sopo, kapena zotsukira.Anali...
    Werengani zambiri