Pōpō laholio kūlohelohe paʻa kiʻekiʻe no ka sila

Wehewehe Pōkole:

ʻO nā pōpō laholio (me nā pōpō laholio paʻa, nā pōpō laholio nui, nā pōpō laholio liʻiliʻi a me nā pōpō laholio palupalu liʻiliʻi) i hana nui ʻia me nā mea elastic like ʻole, e like me ka laholio nitrile (NBR), ka laholio kūlohelohe (NR), ka laholio chloroprene (Neoprene), ka laholio ethylene propylene diene monomer (EPDM), ka laholio nitrile hydrogenated (HNBR), ka laholio silicone (Silicone), ka laholio fluoro (FKM), polyurethane (PU), ka laholio styrene butadiene (SBR), ka laholio sodium butadiene (Buna), ka laholio acrylate (ACM), ka laholio butyl (IIR), polytetrafluoroethylene (PTFE / Teflon), nā elastomers thermoplastic (TPE / TPR / TPU / TPV), a pēlā aku.

Hoʻohana nui ʻia kēia mau pōpō laholio i nā ʻoihana he nui e like me nā kiwikā, nā pamu, nā mea uila, a me nā lako uila. I waena o lākou, ʻo nā pōpō lepo he mau pōpō laholio i hana ʻia me ka hana wili pololei a loaʻa iā lākou ka pololei kiʻekiʻe loa. Hiki iā lākou ke hōʻoia i kahi sila pale-leak, ʻaʻole pili i nā haumia, a hana me ka walaʻau haʻahaʻa. Hoʻohana nui ʻia nā pōpō lepo ma ke ʻano he mau mea sila i loko o nā kiwikā nānā e sila i nā mea e like me ka ʻaila hydraulic, ka wai, a i ʻole ka ea.


Nā kikoʻī huahana

Nā Lepili Huahana

Noi

1. Nā ʻōnaehana Valves a me nā paipu ʻoihana

  • Hana:

    • Ke Sila ʻAkaʻawale: Ke ālai nei i ke kahe ʻana o ke wai/kinoea i loko o nā kiwikā poepoe, nā kiwikā plug, a me nā kiwikā nānā.

    • Hoʻoponopono Kaomi: Mālama i ka pono o ke sila ma lalo o ke kaomi haʻahaʻa a waena (≤10 MPa).

  • Nā Pōmaikaʻi Koʻikoʻi:

    • Hoʻōla Elastic: Hoʻololi i nā hemahema o ka ʻili no ka pani paʻa ʻana.

    • Ke Kū'ē Kemika: Kūlike me ka wai, nā waikawa/alkalis nāwaliwali, a me nā wai non-polar.

2. Ka Hoʻomaʻemaʻe Wai a me ka Plumbing

  • Nā noi:

    • Nā kiwikā lana, nā pahu faucet, nā kiwikā diaphragm.

  • Hoʻohālikelike Media:

    • Wai inu, wai hoʻoneoneo, mahu (<100°C).

  • Hoʻokō:

    • Kū i nā kūlana NSF/ANSI 61 no ka palekana o ka wai inu.

3. Nā ʻōnaehana hoʻoinu wai mahiʻai

  • Nā Hihia Hoʻohana:

    • Nā poʻo pīpī, nā mea hoʻoponopono wai kulu, nā mea hoʻokomo mea hoʻoulu.

  • Hana:

    • Kūʻē i ka ʻānai ʻia mai ka wai one a me nā mea hoʻouluulu palupalu.

    • Kū i ka hoʻopā ʻana o ka UV a me ke aniau o waho (manaʻo ʻia ka hui ʻana o EPDM).

4. Ka Hana ʻAna i ka Meaʻai a me ka Mea Inu

  • Nā noi:

    • Nā kiwikā hoʻomaʻemaʻe, nā nozzles hoʻopiha, nā lako hana pia.

  • Palekana Mea:

    • Loaʻa nā māka kūpono FDA no ka hoʻopili pololei ʻana me ka meaʻai.

    • Hoʻomaʻemaʻe maʻalahi (ʻili laumania ʻaʻole porous).

5. Nā Mea Hana Keʻena Hoʻokolohua a me nā Mea Hana Loiloi

  • Nā Kūlana Koʻikoʻi:

    • Ke sila ʻana i nā ʻōmole reagent, nā kolamu chromatography, nā pamu peristaltic.

  • Nā Pōmaikaʻi:

    • Nā mea hiki ke unuhi ʻia haʻahaʻa (<50 ppm), e pale ana i ka haumia o ka hāpana.

    • Ka hoʻokahe liʻiliʻi ʻana o nā ʻāpana.

6. Nā ʻōnaehana hydraulic haʻahaʻa-kaomi

  • Nā hiʻohiʻona:

    • Nā mana pneumatic, nā mea hōʻiliʻili hydraulic (≤5 MPa).

  • Pāpāho:

    • ʻEa, nā hui wai-glycol, nā wai phosphate ester (e hōʻoia i ka hoʻohālikelike).

 

Kūpaʻa i ka palaho

Loaʻa i nā pōpō CR kahi kūpaʻa maikaʻi loa i ke kai a me ka wai maʻemaʻe, nā waikawa i hoʻoheheʻe ʻia a me ke kumu, nā wai refrigerant, ammonia, ozone, alkali. Pale kūpono i nā aila mineral, nā hydrocarbons aliphatic a me ka mahu. Pale maikaʻi ʻole i nā waikawa ikaika a me ke kumu, nā hydrocarbons ʻala, nā solvents polar, nā ketones.

He kūpaʻa nā pōpō EPDM i ka wai, ka mahu, ka ozone, ka alkali, nā alcools, nā ketones, nā esters, nā glycols, nā hopena paʻakai a me nā mea oxidizing, nā waikawa palupalu, nā detergents a me kekahi mau kumu organik a me nā inorganic. ʻAʻole kūpaʻa nā pōpō i ka hoʻopili ʻana me ka petrol, ka ʻaila diesel, nā greases, nā ʻaila mineral a me nā hydrocarbons aliphatic, aromatic a me chlorinated.

ʻO nā pōpō EPM me ke kūpaʻa maikaʻi i ka palaho e kūʻē i ka wai, ka ozone, ka mahu, ka alkali, nā ʻalekohol, nā ketones, nā esters, nā glicols, nā wai hydraulic, nā mea hoʻoheheʻe polar, nā waikawa diluted. ʻAʻole kūpono lākou i ka launa pū ʻana me nā hydrocarbons ʻala a me ka chlorinated, nā huahana petroleum.

He kūpaʻa nā pōpō FKM i ka wai, ka mahu, ka oxygen, ka ozone, nā aila mineral/silicon/mea kanu/holoholona a me nā greases, ka aila diesel, nā wai hydraulic, nā hydrocarbons aliphatic, nā ʻala a me nā chlorinated, ka wahie methanol. ʻAʻole lākou e kūpaʻa i nā solvents polar, glycols, nā kinoea ammonia, nā amines a me nā alkalis, ka mahu wela, nā waikawa organik me ke kaumaha molekala haʻahaʻa.

He kūpaʻa nā pōpō NBR i ka hoʻopili ʻana me nā wai hydraulic, nā aila lubricant, nā wai hoʻoili, ʻaʻole nā ​​​​huahana petroleum polar, nā hydrocarbons aliphatic, nā greases mineral, ka hapa nui o nā waikawa diluted, nā hopena kumu a me ka paʻakai ma ka mahana o ka lumi. Ke kūpaʻa nei lākou a hiki i nā wahi ea a me ka wai. ʻAʻole lākou e kūpaʻa i nā hydrocarbons ʻala a me chlorinated, nā solvents polar, ozone, ketones, esters, aldehydes.

ʻO nā pōpō NR me ke kūpaʻa maikaʻi i ka pala i ka wā e pili ana me ka wai, nā waikawa i hoʻoheheʻe ʻia a me ke kumu, nā waiʻona. Kūpono i ka wā e pili ana me nā ketones. ʻAʻole kūpono ke ʻano o nā pōpō i ka wā e pili ana me ka mahu, nā aila, ka ʻaila a me nā hydrocarbons ʻala, ka oxygen a me ka ozone.

ʻO nā pōpō PUR me ke kūpaʻa maikaʻi i ka pala i ka wā e pili ana me ka naikokene, oxygen, ozonemineral aila a me nā greases, aliphatic hydrocarbons, diesel aila. Hoʻouka ʻia lākou e ka wai wela a me ka mahu, nā waikawa, nā alkalis.

ʻO nā pōpō SBR me ke kūpaʻa maikaʻi i ka wai, kūpono i ka hoʻopili ʻana me nā waiʻona, ketones, glycols, nā wai hoʻōki, nā waikawa i hoʻoheheʻe ʻia a me ke kumu. ʻAʻole kūpono lākou i ka hoʻopili ʻana me nā aila a me ka momona, nā hydrocarbons aliphatic a me nā mea ʻala, nā huahana petroleum, esters, ethers, oxygen, ozone, nā waikawa ikaika a me ke kumu.

ʻO nā pōpō TPV me ke kūpaʻa maikaʻi i ka pala i ka wā e pili ana me nā waikawa a me nā hopena kumu (koe wale nō nā waikawa ikaika), hoʻouka iki i ke alo o nā alcohols, ketones, esthers, eters, phenols, glycols, nā hopena acqueous; kūpaʻa kūpono me nā hydrocarbons ʻala a me nā huahana petroleum.

ʻO nā pōpō silicone me ke kūpaʻa maikaʻi i ka pala i ka wā e pili ana me ka wai (ʻoiai ka wai wela), oxygen, ozone, nā wai hydraulic, nā aila holoholona a me nā mea kanu a me nā momona, nā waikawa i hoʻoheheʻe ʻia. ʻAʻole lākou e kūpaʻa i ka wā e pili ana me nā waikawa ikaika a me ke kumu, nā aila mineral a me nā momona, alkalis, hydrocarbons ʻala, ketones, nā huahana petroleum, nā mea hoʻoheheʻe polar.


  • Ma mua:
  • Aʻe:

  • E kākau i kāu leka ma aneʻi a hoʻouna mai iā mākou