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Kodi mphira wa NBR/PVC ndi mapaipi otchinjiriza a thovu apulasitiki salowa madzi?
Posankha zinthu zotchinjiriza zitoliro zoyenera, chimodzi mwazinthu zazikulu ndikuti zinthuzo sizingalowe madzi.Madzi amatha kuwononga kwambiri mapaipi ndi malo ozungulira, choncho ndikofunikira kuwonetsetsa kuti kutchinjiriza kwanu ndikothandiza kuti madzi asatayike.NBR/PVC mphira thovu ndi...Werengani zambiri -
Kodi kachulukidwe ka utsi wa zinthu zotsekereza ndi chiyani?
Kuchuluka kwa utsi ndi chinthu chofunikira kuchiganizira powunika chitetezo ndi magwiridwe antchito a zida zotsekera.Kuchuluka kwa utsi wa chinthu kumatanthawuza kuchuluka kwa utsi umene umatuluka pamene chinthucho chayaka moto.Ichi ndi chofunikira kwambiri kuti tiwunike chifukwa utsi nthawi ya ...Werengani zambiri -
Kodi ma oxygen index of insulating materials ndi chiyani?
Kutenthetsa kutentha kumagwira ntchito yofunika kwambiri pakupulumutsa mphamvu komanso kukhala ndi malo abwino m'nyumba.Posankha chotchingira choyenera, chinthu chofunikira kuganizira ndi index yake ya okosijeni.Mlozera wa okosijeni wa chinthu chosungunulira ndi muyeso wakuyaka kwa zinthu ...Werengani zambiri -
Kodi matenthedwe amtundu wa insulation ndi chiyani?
Thermal conductivity, yomwe imadziwikanso kuti thermal conductivity, ndiye chinthu chofunikira kwambiri chomwe chimatsimikizira momwe nyumba zimakhalira.Imayesa kuthekera kwazinthu poyendetsa kutentha ndipo ndikofunikira kuganizira posankha zida zomangira nyumba.Kumvetsetsa thermal conduction ...Werengani zambiri -
Kodi R-value ya insulation ndi chiyani?
Ngati mukugula zodzikongoletsera, mwina mwapeza mawu oti "R-value."Koma ndi chiyani kwenikweni?N’chifukwa chiyani kuli kofunika posankha chotchingira choyenera m’nyumba mwanu?Mtengo wa R wa insulator ndi muyeso wa kukana kwake kwamafuta.Mwachidule, zikuwonetsa kuti ...Werengani zambiri
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