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Kodi Mungathandizire Bwanji Mapulojekiti a Ericsson Signal Tower Kuthetsa Kuphimba Pamwamba pa Cold Galvanized?
Mu gawo la zomangamanga ndi zomangamanga, makamaka mumakampani olumikizirana, ndikofunikira kwambiri kusankha njira yoyenera yophikira zinthu. Pa mapulojekiti monga kukhazikitsa nsanja ya Ericsson, vuto lalikulu ndikusankha njira yoyenera yophikira zinthu yachitsulo chozizira...Werengani zambiri -
Mitundu 10 Yapamwamba Yopaka Pakhoma ku USA Yomwe Muyenera Kudziwa: Kuyang'ana Pazosankha Zosamalira Chilengedwe
Mu dziko lomwe likusintha nthawi zonse la kukongoletsa nyumba ndi kapangidwe ka mkati, utoto wa pakhoma umagwira ntchito yofunika kwambiri pakupanga kukongola ndi mlengalenga wa malo. Popeza ogula akuyamba kuganizira kwambiri za chilengedwe, kufunikira kwa utoto wopanda VOC komanso woteteza chilengedwe kukuchulukirachulukira. Pakati pa zinthu zambiri...Werengani zambiri -
Utoto wa pansi wa Liquid Epoxy VS matailosi
Musanagwiritse ntchito utoto wa epoxy pansi, matailosi ndiye chisankho choyamba chokongoletsera pansi. Koma, masiku ano, utoto wa pansi ukuchulukirachulukira m'malo mwa matailosi, wadziwika kwambiri ndipo umagwiritsidwa ntchito. Umagwiritsidwa ntchito m'malo oimika magalimoto, kuchipatala, fakitale, ngakhale kukongoletsa mkati....Werengani zambiri -
Chifukwa chiyani pansi pasweka theka la chaka?
Nthawi zina makasitomala amadandaula kuti utoto wa pansi si wolimba, umasweka patatha miyezi ingapo ukugwiritsidwa ntchito, umatuluka kwambiri, ndipo umakhala ndi mabowo. Koma chachitika n’chiyani? Choyamba, utoto wa pansi umalumikizidwa ku maziko a nthaka, ndipo pamwamba pake pamapangidwa ngati maziko a nthaka, kotero nthaka ...Werengani zambiri -
Muyezo wamakampani wokhudzana ndi kuchuluka kwa ufa wa zinc mu primer yokhala ndi epoxy yambiri mu zinc
Utoto wopangidwa ndi zinc wambiri ndi utoto wofala kwambiri womwe umagwiritsidwa ntchito m'mafakitale, uli ndi zigawo ziwiri, kuphatikizapo utoto wopangidwa ndi utoto ndi wothandizira kuchiritsa. Ufa wa zinc umagwira ntchito yofunika kwambiri pakugwira bwino ntchito kwa utoto wopangidwa ndi zinc wambiri. Ndiye, Kodi ndi wochuluka bwanji woyenera kuchuluka kwa zinc, ndipo ndi...Werengani zambiri -
Kusanthula vuto pa ntchito yomanga
1. Chifukwa Chotupa: thovu litabowoka, ngati madzi atuluka, Utotowo womwe uli pansi kapena kumbuyo kwa kulowa kwa chinyezi, pambuyo pa dzuwa, kutuluka kwa madzi kukhala nthunzi, udzayika pamwamba pa patent yapadziko lonse. Njira: kusankha mfuti yotentha yochotsera utoto wotulutsa thovu ngati matabwa, kuumitsa kwachilengedwe,...Werengani zambiri
