Welina i kā mākou pūnaewele!

Nā Gaskets kūikawā: He aha lākou a i ka manawa hea mākou e hoʻohana ai iā lākou?

Nā Gaskets kūikawā: He aha lākou a i ka manawa hea mākou e hoʻohana ai iā lākou?

No nā makahiki he 500, ua hoʻopili ʻia nā hono hao i nā ʻano like ʻole. Mai nā hui kuʻi mua i hoʻomohala ʻia i ka makahiki 1785 i hoʻohana i nā gaskets i hana ʻia me nā mea like ʻole i ka ulu ʻana o ka bele a me ka spigot ami ma kahi o 1950 i hoʻohana i ka wili caulking a i ʻole ka hemp i hoʻopaʻa ʻia.

ʻO nā gaskets push-on modern o kēia mau lā nā ʻano like ʻole o nā hui kāpili, a ʻo ka hoʻomohala ʻana o ka pahu pahu push-on i hōʻoia ʻia he mea kōkua i ka kūleʻa o ka wai manuahi a me ka hui ʻana o ka sewer. E nānā pono i kēlā me kēia gasket hana kūikawā i loaʻa ma ka mākeke i kēia lā.

Kāhea aku nā hana kūikawā no nā Gaskets Special

ʻIke paha ʻoe ʻaʻole nā ​​gask push-on āpau i manaʻo ʻia no nā noi āpau? I mea e hoʻonui ai i ka pono i kekahi noi, pono e hoʻohana i nā mea gasket kūpono no kāu noi loea.

ʻO nā kūlana lepo, nā ʻano pipeline ʻē aʻe e kokoke ana i kāu wahi hoʻonohonoho, a me ka mahana o ka wai ka mea mua ke hoʻoholo i kahi gasket specialty kūpono no ka hana. Hana ʻia nā gaskets kūikawā o nā ʻano like ʻole o keastasters e pale aku i nā mea e koi ai kahi hana.

Pehea ʻoe e koho ai i ka Gasket kūikawā kūpono no ka hana?

ʻO ka mea mua, e hoʻohana pono i nā gaskets kūikawā i hāʻawi ʻia e ka mea hana paipu. Hoʻohui ʻia, e hōʻoia i nā gaskets i ʻae ʻia NSF61 a me NSF372 i ʻae ʻia. I kēia manawa, e nānā pono i nā gaskty kūikawā kūikawā i loaʻa, i ko lākou ʻokoʻa, a me kā lākou hoʻohana.

SBR (Styrene Butadiene)

ʻO Styrene Butadiene (SBR) gaskets ka mea hoʻohana pinepine ʻia i ka paukū hoʻohui ʻia i ka ʻoihana hao Ductile (DI paipu). Hoʻouna ʻia nā ʻāpana a pau o ka paipu DI me kahi gasket SBR. ʻO SBR ka mea kokoke loa i ka kāpili kūlohelohe o nā gaskty loea āpau.

Nā hoʻohana maʻamau no ka gasket SBR:

Wai-inu; Kai Kai; Holoi hoʻomaʻemaʻe; Wai i Hoʻi Hou ʻia; Wai maka; Wai ʻino

ʻO ka mahana hana ʻoi aku ka nui no ka SBR pahu aku i nā gaskets hui he 150 kekelē Fahrenheit no ka noi wai a me ka hoʻoneoneo.

EPDM (Ethylene Propylene Diene Monomer)

Hoʻohana pinepine ʻia nā gaskets EPDM me ka paipu Ductile Iron ke loaʻa nā presences o:

ʻAlekohola; Hoʻoheheʻa ʻAha; Hoʻopili Alkalis; Ketones (MEK, Acetone); ʻAilā Mea ʻai

ʻO nā lawelawe ʻē aʻe i ʻae ʻia:

Wai-inu; Kai Kai; Holoi hoʻomaʻemaʻe; Wai i Hoʻi Hou ʻia; Wai maka; Wai ʻino

EPDM pahu aku i gaskets hui i kekahi o ka kiʻekiʻe hana mahana o nā ʻelima nui specialty gaskets ma 212 kekelē Fahrenheit no ka wai a me ka sewer noi.

Nitrile (NBR) (Acrylonitrile Butadiene)

Hoʻohana mau ʻia nā gasitritritritritritr Nitrile me ka paipu hao Ductile ke loaʻa nā makemake o:

Nā Hydrocarbons; Nā momona; ʻAilā; Nā Loli; ʻAilika i hoʻomaʻemaʻe ʻia

ʻO nā lawelawe ʻē aʻe i ʻae ʻia:

Wai inu; Kai Kai; Holoi hoʻomaʻemaʻe; Wai i Hoʻi Hou ʻia; Wai maka; Wai ʻino

Pahu ʻo Nitrile i nā gaskets hui no kahi mahana ʻoihana ʻoi loa o 150 kekelē Fahrenheit no ka noi wai a me ka hoʻoneoneo.

Neoprene (CR) (Polychloroprene)

Hoʻohana mau ʻia nā Neoprene gaskets me ka paipu hao Ductile ke hana pū me nā ʻōpala hamo. Loaʻa kā lākou hoʻohana:

Wai inu; Kai Kai; Holoi hoʻomaʻemaʻe; Wai i Hoʻi Hou ʻia; Wai maka; Wai ʻino; Viton, Fluorel (FKM) (Fluorocarbon)

Ua manaʻo ʻia kēia nā "Mack Daddy" o nā gaskty kūikawā - hiki ke hoʻohana ʻia nā gaskets Viton no:

Nā Hydrocarbons ʻaʻala; ʻAkela ʻAila; ʻAilā Mea ʻai; Nā Mea ʻaila Pila; ʻO Chlorinated Hydrocarbons; ʻO nā mea kemika a me nā mea hoʻoheheʻe

ʻO nā lawelawe ʻē aʻe i ʻae ʻia:

Wai inu; Kai Kai; Holoi hoʻomaʻemaʻe; Wai i Hoʻi Hou ʻia; Wai maka; Wai ʻino

Hoʻohui ʻia, ʻo Viton push-on gaskets ami i loaʻa ka nui o ke ana wela lawelawe o 212 kekelē Fahrenheit, e hoʻolilo ana i ka gasket Viton ʻo ka gasket ʻoihana kūikawā maikaʻi loa āpau a puni no ka paipu hao Ductile. Akā ʻo ka mea ʻoi loa e hele mai me kahi kumukūʻai; ʻo kēia ka gasket hana kūikawā nui loa ma ka makeke.

Ke mālama nei i kāu mau Gask Khusus

I kēia manawa, ke lawe ʻia kāu mau gaskets i ka pūnaewele hana, e mālama pono i kāu hoʻopukapuka. Hiki i kekahi mau mea ke hōʻeha i ka hana holoʻokoʻa o kāu gaskets.

ʻO nā kumu maikaʻi ʻole e pili pū, akā ʻaʻole kau palena ʻia i:

Lā pololei; Mahana; Kūlana; Lepo; ʻŌpala

ʻO ke ola ola o ka paipu DI i ʻoi aku ma mua o 100 mau makahiki, a i kēia manawa hiki iā ʻoe ke ʻike i ka gasket hana kūikawā kūpono no kēlā me kēia kūlana pūnaewele, hiki iā ʻoe ke hilinaʻi ʻo kāu ʻoihana ʻo Iron Kaha i ka holo lōʻihi.


Ka manawa Post: Jun-02-2020