Zimayambitsa mapindikidwe a zitsulo kabati ndi kupewa

Nkhani

Zifukwa zambiri zingachititse kuti mapindikidwe a kabati zitsulo, monga kukhazikitsa pamwamba otentha galvanizing ndi kayendedwe, zomwe zimapangitsa kasitomala kuzindikira kuti pali zolowera ndi kutuluka mu maonekedwe a kabati zitsulo ndi kukula kwa koyamba. kujambula polandira mankhwala.Kuyambitsa mikangano pakati pa makasitomala ndi opanga.Apa timayang'ana mapindikidwe a chitsulo grating ndikuchitapo kanthu kuti tipewe
Kusintha kwa kutentha kwachitsulo chosungunuka: pamene chitsulo chachitsulo chimagwiritsidwa ntchito ndi mbale yotentha yachitsulo, chitsulo chachitsulo chidzasintha chifukwa cha kutentha kwakukulu.Chodabwitsa cha mawonekedwe: ngati grating yachitsulo imakhala ndi nkhawa yamkati mkati mwa kuwotcherera m'tsogolo, imakhala ndi mapindikidwe akulu.Kupsyinjika kwamkati kwa chitsulo chopangira pansi mbale.Ngati chitsulo chachitsulo chikuwotchedwa, chitsulo chophwanyika sichikuwongoka, koma pamene chitsulo chophwanyika chimapangidwira mwachindunji pa nkhungu, imawoneka yowongoka.M'malo mwake, chitsulo chopangira chitsulo chimapangitsa kuti pakhale nkhawa zamkati.
Onjezani mphamvu yamphamvu yakunja (monga kutentha kwakukulu, kukwapula, kufinya), ndipo kupanikizika kwamkati kudzawonekera, ndipo maonekedwe a zitsulo zachitsulo adzakhala uta wopingasa.Ngakhale kuti adaletsedwa kumenyedwa, kufinyidwa ndi kukhudzidwa, mapepala azitsulo azitsulo amanyamulidwabe.Kodi kupewa mapindikidwe otentha-kuviika kanasonkhezereka zitsulo kabati: choyamba kuwotcherera zitsulo kabati ndiyeno kuwongola lathyathyathya zitsulo pambuyo ndondomeko kuwotcherera.Chitsulo chathyathyathya chikawonetsa kupindika kwa arc, chitsulo chophwanyika sichidzawongoleredwa panthawi yowotcherera, koma chidzawongoledwa.Pambuyo kuwotcherera pa nkhungu, imawoneka yowongoka.Ndipotu, grating yachitsulo imakhala ndi mphamvu yolimba mkati.Pamaso pickling ndi otentha-kuviika galvanizing, ndi zitsulo kabati pansi kupsyinjika mkati.Ngati kupanikizika kwamkati kumawoneka, maonekedwe adzasintha.
Kwa mawonekedwe opingasa, galvanizing yotentha siiperekedwa, ndipo izi zachitika.Pakupanga mafakitale amakono, vutoli nthawi zambiri silichitika.Steel grating ndi mtundu wamba wazitsulo wachitsulo womwe umagwiritsidwa ntchito m'magawo osiyanasiyana opanga.Mtunda wapakati wa zitsulo zokhala ndi zitsulo zachitsulo ndi 30mm, zomwe zimagwirizana ndi American standard.Onse zitsulo grating mndandanda wakonzekera kukana amphamvu.Zakudya za Flat kapena m'mphepete mwa chitsulo chopangira chitsulo: Poyerekeza ndi mbale ya m'mphepete * * 100, kutsegulira kofunikira komwe kumalumikizidwa ndi kabati yachitsulo kapena kabati yachitsulo ndikuletsa anthu kapena zinthu kuti zisagwe, komanso kutalika kwa flange kumatha kufotokozedwanso. ndi wogwiritsa ntchito.Poyerekeza ndi chitsulo wamba wa carbon, mtengo wonse wa FRP grating ndi wotsika, koma ndalama zake zanthawi imodzi ndizokwera kuposa zachitsulo wamba wamba.Ili ndi moyo wautali ndipo imatha kugwiritsidwa ntchito kwa zaka 20 popanda chitetezo.Choncho, phindu lake lonse lazachuma ndilabwino kwambiri kuposa la carbon steel."Cold plating" amatanthauzanso kuti "electroplating" amatanthauza kuti mchere wa zinki umapangidwa ndi electrolyzed ndikukutidwa pazigawo zopukutidwa.Nthawi zambiri, kutentha sikofunikira, ndipo kuchuluka kwa zinki kumakhala kochepa kwambiri.Malo a chinyezi ndi ophweka kwambiri ndipo akhoza kunyalanyazidwa.
Kutentha-kuviika galvanizing ndi galvanizing zitsulo pamwamba pa malo otentha-kuviika galvanizing.Ili ndi zomatira zolimba ndipo sizovuta kugwa.Ngakhale dzimbiri wa otentha-kuviika kanasonkhezereka chitoliro chachitikanso, akhoza kukwaniritsa luso ndi ukhondo zofunika kwa nthawi yaitali.


Nthawi yotumiza: Mar-01-2023