Kodi chubu chamalatichi ndi chokhuthala bwanji kuti chikwaniritse zofunikira zamapangidwe achitsulo?

Ndizodziwika bwino kuti khalidwe lamachubu amakona anayi ndi makona anayindi njira yoyikamo imakhudza mwachindunji kukhazikika kwazitsulo zazitsulo.
Pakalipano, zipangizo zothandizira pamsika ndizo makamaka zitsulo za carbon. Zopangira za chitsulo cha kaboni nthawi zambiri zimakhala Q235 ndi Q345, zomwe zimathandizidwa ndi galvanizing yotentha. Thandizolo limapangidwa ndi koyilo yachitsulo chopindika kudzera mukupindika kozizira, kuwotcherera, kukopera kotentha ndi njira zina. Kawirikawiri, makulidwe ayenera kukhala aakulu kuposa 2mm, ndipo makamaka m'madera ena a m'mphepete mwa nyanja, m'mwamba komanso m'madera ena amphepo ndi madera ena, ndi bwino kuti makulidwe asakhale osachepera 2.5mm, mwinamwake pali chiopsezo chophwanyira chitsulo. polumikizira.
Muzomangamanga zazikulu, zampweya zitsulo kanasonkhezereka lalikulu ndi mapaipi amakona anayi, ndi makulidwe angati a zokutira zinki ayenera kufikika kuti akwaniritse zofunikira za moyo wautumiki wowononga chilengedwe?
Monga ife tonse tikudziwa, makulidwe otentha-kuviika galvanizing ndi khalidwe lofunika ndi luso index wakanasonkhezereka lalikulu chitoliro, zomwe zimagwirizana ndi chitetezo ndi kulimba kwa kapangidwe kake. Ngakhale pali mfundo dziko ndi akatswiri, osayenera nthaka ❖ kuyanika makulidwe a thandizo akadali ponseponse vuto luso thandizo.
Njira yopangira galvanizing yotentha ndi njira yokhazikika komanso yodalirika yachitsulo yolimbana ndi kuwonongeka kwa chilengedwe. Pali zinthu zambiri zomwe zimakhudza kutentha-kuviika galvanizing, monga zikuchokera zitsulo gawo lapansi, dziko kunja (monga roughness), kupsyinjika mkati gawo lapansi, ndi angapo makulidwe. Panthawi imeneyi, makulidwe a gawo lapansi amakhudza kwambiri makulidwe a galvanizing yotentha. Nthawi zambiri, mbale ikakhala yokhuthala, m'pamenenso makulidwe a dip-dip galvanizing amakulirakulira. Thandizo lokhala ndi makulidwe a 2.0mm limatengedwa ngati chitsanzo kuti liwonetse kuchuluka kwa zokutira za zinki zomwe zimafunikira kuti zikwaniritse zofunikira za moyo wa dzimbiri.
Tangoganizani kuti makulidwe a zinthu zoyambira zothandizira ndi 2mm, malinga ndi muyezo wa GBT13192-2002 wotentha wamagalasi.
Kodi makulidwe amtundu wa malata a chitoliro cha galvanized square akufunika kuti akwaniritse zofunikira pamoyo wautumiki?
Chitoliro cha galvanized square
Malinga ndi zofunikira za dziko lonse, makulidwe a 2mm m'munsi sikuyenera kukhala osachepera 45 μ m. makulidwe yunifolomu sayenera kuchepera 55 μ m. Malinga ndi zotsatira za mumlengalenga kukhudzana mayeso ochitidwa ndi Japanese Hot Dip Galvanizing Association kuchokera 1964 mpaka 1974. ?
Ngati kuwerengedwa molingana ndi muyezo wadziko lonse, zinc zili 55x7.2=396g/m2,
Moyo wautumiki womwe umapezeka m'malo anayi osiyanasiyana ndi awa:
Malo olemera a mafakitale: zaka 8.91, ndi digiri ya pachaka ya 40.1;
Zone ya m'mphepete mwa nyanja: zaka 32.67, ndi digiri ya 10.8 ya pachaka;
Kunja: zaka 66.33, ndi digiri ya pachaka ya 5.4;
Malo akumidzi: zaka 20.79, ndi digiri ya pachaka ya 17.5
Ngati kuwerengedwa molingana ndi moyo wautumiki wa photovoltaic wa zaka 25
Ndiye kutsatizana kwa magawo anayiwo ndi osachepera:
1002.5270135437.5, ie 139 μ m, 37.5 μ m, 18.75 μ m, 60.76 μ m.
Chifukwa chake, pakugawira madera akumidzi, makulidwe a zokutira zinki ayenera kukhala osachepera 65 μ M ndioyenera komanso oyenera, koma m'malo olemera mafakitale, makamaka omwe ali ndi dzimbiri la asidi ndi alkali, tikulimbikitsidwa kuti makulidwe a chitoliro chamalangizo. ndi zokutira zinki ziyenera kuwonjezeredwa bwino.

900SHS-700-1

Nthawi yotumiza: Sep-21-2022