Ubwino waukulu wazinthu zopangira moto wa dip galvanized highway guardrail ndi:
1. Chophimba chotenthetsera chamalata chimamangirira mwazitsulo ku mesh ya guardrail, ndipo sichimamatira bwino ndi mzati wa guardrail. Kupaka kumaposa 80um. Pamene ma mesh a guardrail amenyedwa, zokutirazo zimang'ambika mosavuta, ndipo kulowetsedwa kwa zinc kudzachitika. Zinc-chitsulo aloyi wosanjikiza opangidwa ndi ndondomeko ndi diffusion-mtundu metallurgical chomangira, ndi wosanjikiza infiltration akhoza kufika oposa 100um. Chosanjikiza chapamwamba chimakhala ndi kuuma kwakukulu komanso kumamatira mwamphamvu, ndipo gawo lolowera silingatuluke ngakhale litagundidwa panthawi yamayendedwe.
2. Nthunzi ya zinki yomwe imatulutsidwa mkati mwa njira yoyaka moto ya mpanda wamasewera imawononga mlengalenga, ndipo madzi a zinki omwe amatuluka chifukwa cha "kuwombera" amawopseza chitetezo chamunthu. Komabe, kulowa kwa vacuum zinki kumatsirizidwa mu chidebe chotsekedwa, chomwe chimathetsa mphamvu ya nthunzi ya zinki pamlengalenga. Kuipitsa kwathetsa kwathunthu mbiri ya zinki nthunzi poyizoni ndi mkulu-kutentha zinki madzi amayaka kwa ntchito.
3. Poyerekeza ndi kutentha-kuviika galvanizing, pali mpata owonjezera pamaso otentha-kuviika galvanizing kwa guardrail mauna, ndipo makulidwe ❖ kuyanika ndi kovuta kulamulira. Kaya ndi "kupitirira muyezo" (chophimbacho ndi chokhuthala kwambiri) kapena "chopanda muyezo", n'zosavuta kuchepetsa kupanikizika. Mu gawo la zomangira, vuto la kulolerana kokwanira silinathe kuthetsedwa; ndi zingalowe zinki kulowetsedwa, ndi nthaka makulidwe kulowerera akhoza lizilamuliridwa mu osiyanasiyana 15 mpaka 100um, ndi makulidwe a nthaka wosanjikiza sikutanthauza mipata zina pakati 30 kuti 50um, kuthetsa kwathunthu kulolerana zomangira. Zinthu zofananira zimawonjezera kukulitsa.
Zida: waya wochepa wa carbon steel, waya wa aluminiyamu-magnesium alloy.
Kuluka ndi mawonekedwe: oluka ndi welded, anti-corrosion, anti-kukalamba, osamva dzuwa, osalimbana ndi nyengo ndi zina. Mafomu odana ndi dzimbiri akuphatikizapo electroplating, plating otentha, kupopera mbewu mankhwalawa pulasitiki, ndi dipping pulasitiki.
Kagwiritsidwe: Amagwiritsidwa ntchito poteteza njanji m'misewu, njanji, ma eyapoti, malo okhala, madoko, minda, kuswana, ziweto, ndi zina zambiri.


Nthawi yotumiza: Mar-15-2024