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Ubwino wa kutentha kwa madzi ndi chiyani?
Kuyika kutentha kwa madzi kumazindikiridwa ndi aliyense, ntchito zambiri zam'deralo zayamba pang'onopang'ono kukhazikitsa zida zotenthetsera madzi, ndiye n'chifukwa chiyani kutentha kwamadzi kumatchuka kwambiri?Zotsatirazi chonde 505 metal products Co., LTD.-woyang'anira zopangira zamkuwa kuti azitchuka: chisamaliro chaumoyo Radian ...Werengani zambiri -
Kugwiritsa ntchito chitoliro cha mkuwa
Masiku ano, ndikukula kwapang'onopang'ono kwa msika wa zida zopangira mapaipi, masitayilo ambiri amsika amsika amakhala osatha, monga zolumikizira mapaipi, mawu akuti hydraulic terminology ndi njira yolumikizira mapaipi kapena mapaipi omwe amayikidwa pazigawo za hydraulic za magawo, thi. ..Werengani zambiri -
Chifukwa Chake Sankhani CW617N Monga Zida Zamkuwa
Mawu akuti mkuwa amatanthauza aloyi yamkuwa ya zinki, idayamba mu Ming Dynasty, mbiri yake mu "Ming Hui Dian": "Jiajing, mwachitsanzo, Tongbao ndalama sikisi miliyoni wen, awiri amoto mkuwa makumi anayi ndi zisanu ndi ziwiri 272 jin…… .Brass Aloyi yamkuwa yokhala ndi zinki monga chowonjezera chachikulu ...Werengani zambiri -
Chitoliro chabwino kwambiri chotenthetsera pansi PERT kapena PEX?
Monga tonse tikudziwira, payipi ndi gawo lofunika kwambiri la kutentha kwapansi, komwe kumakhudzana ndi ntchito yabwino komanso kutentha kwa kutentha kwapansi. Choncho tiyenera kuganizira mosamala posankha mapaipi.Nawa mapaipi angapo omwe amagwiritsidwa ntchito potenthetsa pansi: ...Werengani zambiri -
Mavavu omwe amagwiritsidwa ntchito mu ma plumbing system.
Ma valve a mpira nthawi zambiri amagwiritsidwa ntchito popanga mapaipi.Zimathandizira kuwongolera kayendedwe ka madzi mkati mwa nyumbayo. Pali mitundu yosiyanasiyana ya ma valve opangira mapaipi omwe amagwiritsidwa ntchito koma ambiri ...Werengani zambiri -
Ubwino wogwiritsa ntchito mkuwa wolimba komanso zomangira.
Kodi mkuwa wolimba ndi chiyani?Mkuwa wolimba ndi chitsulo chopangidwa ndi mkuwa ndi zinc.Popeza dzimbiri ndi dzimbiri zimang'ambika, sankhani mkuwa pamene mukuyang'ana kuti musachite dzimbiri.Nawa advan ...Werengani zambiri
