U BOLTS-Kalaka puna U bolt No Steyr

Hiki ke hana ʻia nā U-bolts i nā ʻano mea like ʻole. Akā, hana pinepine ʻia lākou me ka metala paʻa ʻole. Eia kekahi mau mea maʻamau i ka puʻuwai o U-bolts:
kila kalapona maʻemaʻe, 304 kila kuhiliʻole, 316 kila kuhiliʻole
Ma luna o kēia mau mea kumu maʻamau, hiki i nā mea hana ke hoʻohui i nā pale pale. ʻOi aku ka palekana o kēia mau hoʻopau ʻana i ka corrosion. Eia kekahi mau uhi maʻamau no nā U-bolts:
Pāpala Zinc
ʻO ka Zinc Plating kahi i hoʻohui ʻia ai ka zinc me ka hoʻohana ʻana i kahi papa uila. ʻO ka maʻamau he ʻāpana lahilahi i ʻoi aku ka maikaʻi no nā noi i loko.
ʻO ka Galvanization wela
Hoʻohui ka galvanization wela i ka zinc, akā he uhi hohonu. Hoʻopaʻa nā mea hana i ka bolt i loko o ka zinc hehee e hana i kahi paʻa, kahi e kūpono ai ka uhi no nā wahi ʻino e like me nā wahi me ka haʻahaʻa kiʻekiʻe a i ʻole ka paʻakai i ka lewa.
ʻO Fluoropolymer (Xylan, Teflon, a i ʻole PTFE) ka uhi
ʻO ka uhi fluoropolymer kahi hui ʻana o nā mea i kū i ka corrosion. Hiki ke hoʻopaʻa ʻia ka uhi ʻana i nā mahana wela a me ke anuanu ʻole me ka haki ʻole.
ʻAi Thermoplastic
ʻO ka pōmaikaʻi mua o ka hoʻohui ʻana i kahi uhi thermoplastic i nā U-bolts ka mea hoʻohui i hoʻohui ʻia ma waena o nā metala. Hiki i ka pilina metala ke alakaʻi i ka ʻino galvanic a me nā hale haki. Hoʻohui ka uhi thermoplastic i kahi ʻāpana pale pale ma waena o ka paipu a me ke kaohi.
He haʻahaʻa haʻahaʻa ko ka uhi ʻana o ka friction, ʻo ia ka mea e ʻae ai ka paipu e holo i ka U-bolt, ʻoiai e hoʻomoe ana i ka paipu i ka manawa like. Hoʻemi kēia i ka pilikia o nā paipu haʻihaʻi, kaohi, a i ʻole nā hale kākoʻo.