Pehea e nānā a hoʻoponopono i nā sila polyurethane me nā waiwai maikaʻi?

Pehea e nānā a hoʻoponopono i nā sila polyurethane me nā waiwai maikaʻi?

Hana ʻia nā sila polyurethane mai ka ʻōpala me nā waiwai maikaʻi loa:

ʻO nā sila polyurethane he elasticity maikaʻi loa, pale i ka pale ʻana, ka pale ʻana i ka aila, ke kū anuanu a me ka ikaika tensile kiʻekiʻe, akā ʻoi aku ka maikaʻi o ka pale wai, ʻoi aku ka alkali.Loaʻa iā lākou ma nā ʻano vulcanised wela, vulcanised wela a me nā ʻano hoʻoheheʻe wela.Hoʻokaʻawale ʻia ke ʻano vulcanization wela o ka lumi i hoʻokahi mea a me ʻelua.Hoʻohana nui ʻia lākou no ka hoʻopaʻa ʻana i nā mea i loko o nā hale a no ka hoʻopaʻa ʻana i ka hana kaʻa.

Ka ʻike a me ka mālama ʻana i nā apo polyurethane O (seals): e nānā i ka hewa ʻole o nā mea hoʻokele hydraulic, a komo ka hana mālama i kahi makapō no kekahi manawa.Hoʻokaʻawale a nānā i ka puʻupuʻu longitudinal o ka mea paʻa paʻa, ʻike ʻia ua hoʻopaʻa ʻia ka ʻaila piston seal "O" i waho o ka pōʻai, i ka manawa like ʻaʻole i kūpono ka nui o ka pōʻai piston i nā koi (nā kumu hana hana mīkini). , He emi ke anawaena ma mua o ka nui maʻamau 0.8MM, nui loa ka piston a me ka cylinder body clearance, ka hopena i ka ʻaila longitudinal cylinder ʻelua lua.Ka mālama ʻana i ka wā e hoʻololi ʻia ai nā piston kūpono a me nā sila "O-type" ma hope o ka hoʻoponopono ʻana i ka pilikia.ʻO ka nānā ʻana o ke kumu i loko o ka pahu pahi i lalo o ka pahi i kahi i kēia manawa, ʻo ka pahu pahi ma ke ʻano holoʻokoʻa, hiki ke wāwahi ʻia i loko o kona kūlana kaomi, ka hoʻihoʻi ʻana i ka ʻaila kaila wikiwiki, ka hopena o ka wahi ikaika. .