ʻO nā paipu insulation polyurethane he mau hui paipu insulated i hoʻohana ʻia e hōʻemi i ka nalowale o ka wela a i ʻole ka loaʻa ʻana o ka mahana ma nā ʻōnaehana pipeline thermal. Ua ʻike ʻia lākou hepaipu polyurethane insulated, ʻO ka paipu i hoʻopaʻa ʻia ʻo PU, paipu polyurethane foam insulated, a i ʻolemua-paipu kila, ma muli o ka noi a me nā hua'ōlelo āpana. I ka hoʻomehana ʻana, ka hoʻoluʻu ʻana, a me ke kanu ʻia ʻana o nā ʻoihana pono, ʻaʻole i hoʻoholo ʻia kā lākou hana e ka ʻōpala pua wale nō. ʻO ka paipu lawelawe, ka maikaʻi o ka polyurethane foam, ka pahu waho HDPE, ke kūlana hoʻopaʻa, ka sila ʻana, ka mahana hana, a me ka hoʻonohonoho hoʻonohonoho ʻana e pili ana i ka hilinaʻi lōʻihi. ʻO kā lākou pōmaikaʻi nui he haʻahaʻa haʻahaʻa haʻahaʻa haʻahaʻa, hoʻokō insulation paʻa, a kūpono maikaʻi no ka hoʻoheheʻe ʻia ʻana a i ʻole nā pūnaewele hoʻoluʻu. Hōʻike pinepine ʻia kā lākou mau palena nui a puni ka hoʻopaʻa ʻana o ke kahua, ka pilikia o ka komo ʻana o ka wai, ka pae wela, a me ka paʻakikī hoʻoponopono ma hope o ke kanu ʻana.
Ma nā noi hoʻomehana apana,EN 253 paipu mua-insulatedʻO nā ʻōnaehana he ʻike loea maʻamau. Hōʻike ka maʻamau i nā hui paipu -hana i hana ʻia no nā ʻupena wai wela i kanu pololei ʻia, ʻo ia ka mea maʻamau me ka paipu lawelawe kila, ka ʻūhā polyurethane paʻa, a me ka pahu polyethylene waho. Hōʻike ʻia nā ʻōlelo maʻamau no nā ʻōnaehana EN 253-type ʻano hoʻomau i ka lawelawe wai wela a hiki i 120 degere a me ka wela kiʻekiʻe i kekahi manawa a hiki i 140 degere, ma muli o ka hoʻolālā ʻōnaehana a me ka paʻi maʻamau.
He aha ka Polyurethane Insulation Paipu?
A paipu insulation polyurethanehe paipu maa-ma-pili paipu. ʻO ka paipu i loko e lawe i ka waena, ʻo ka polyurethane foam layer e hāʻawi i ka insulation thermal, a ʻo ka pale o waho e pale i ka insulation mai ka lepo, ka makū, ka pōʻino o ka halihali, a me ka pili mechanical.
| Māhele | Hana Nui | ʻŌlelo noʻeau |
|---|---|---|
| Paipu lawelawe | Lawe i ka wai wela, ka wai anuanu, ka aila, ke kinoea, a i ʻole ka mea hana | ʻO ke kila kalapona maʻamau no nā pūnaewele hoʻomehana; pili ka mea i ke kaomi, ka mahana, ka corrosion, a me ka waena |
| ʻO ka hoʻoheheʻe polyurethane | Hoʻemi i ka hoʻoili wela ma waena o ka paipu a me ke kaiapuni | ʻO ka nui o ka foam, ka hoʻolālā cell, ka hoʻopaʻa ʻana, a me ka mana ʻole e pili i ka hana insulation |
| ʻO waho / ʻaʻahu | Mālama i ka papa insulation mai ka makū a me ka pōʻino mechanical | ʻO ka HDPE a i ʻole polyethylene casing ka mea maʻamau no nā ʻōnaehana paipu insulated kanu pololei |
| Pūnaehana hui kahua | Hoʻohui i nā ʻāpana paipu insulated pili ma hope o ka wili a hui ʻana | ʻO ka hoʻopaʻa ʻia ʻana kekahi o nā wahi hilinaʻi nui loa |
| Uea kiaʻi | E ʻike i ka komo ʻana o ka makū a i ʻole nā hewa ʻōnaehana ma kekahi mau ʻupena paipu hoʻomehana apana | Mea maʻamau i nā ʻōnaehana hoʻomehana apana i hoʻopaʻa mua ʻia |
Hoʻoiho: Polyurethane Insulation Pipe ʻIke ʻenehana a me ke alakaʻi noi
No nā ʻōnaehana hoʻomehana apana i hoʻopaʻa mua ʻia, hiki i nā mea maʻamau e pili ana ke komo pū me nā mea pono, nā ʻūhā, a me nā ʻāpana āpau. Hoʻopili ʻo EN 448 i nā hui kūpono i hoʻopaʻa ʻia i hana ʻia e like me nā piko, nā kī, nā mea hoʻemi, nā uku, a me nā heleuma; Uhi ʻo EN 489 i nā hui hui i hana ʻia ma waena o nā paipu i hoʻopaʻa ʻia ma mua o-pili, nā mea pono, a i ʻole nā kiwi i loko o nā ʻupena wai wela i kanu ʻia.
ʻO nā pono o nā paipu hoʻokaʻawale polyurethane
1. Haʻahaʻa Thermal Conductivity a ho'ēmi i ka wela lilo
ʻO ka pōmaikaʻi nui o nā paipu insulation polyurethane ko lākou haʻahaʻa haʻahaʻa haʻahaʻa. Loaʻa i ka ʻōhua polyurethane ʻoʻoleʻa he -pili paʻa, e kōkua ana e hōʻemi i ka nalowale ʻana o ka wela ma nā paipu e lawe ana i ka wai wela a kōkua i ka hōʻemi ʻana i ka loaʻa ʻana o ka wela ma nā ʻōnaehana wai anuanu. ʻO kēia ke kumu e hoʻohana nui ʻia ai ka puʻupuʻu puʻupuʻu puʻupuʻu PU i ka hoʻomehana apana, nā ʻupena wai anuanu, a me nā ʻōnaehana pipeline wela ʻē aʻe.
ʻO nā waiwai conductivity thermal kūikawā e pili ana i ka hoʻokumu ʻana o ka foam, density, wela hoʻāʻo, kūlana ʻelemakule, a me ke kaʻina hana. Kekahi EN 253 pre-insulated paipu hua kuhikuhi papa inoa PUR foam thermal conductivity a puniλ50 = 0.0260–0.027 W/(m·K), akā pono e mālama 'ia kēia ma ke 'ano he 'ikepili kiko'ī -huahana ma mua o ka waiwai nui no kēlā me kēia paipu polyurethane foam insulated.
Ke kōkua nei kēia haʻahaʻa haʻahaʻa haʻahaʻa haʻahaʻa ma nā ʻano he nui:
- e ho'ēmi i ka hāʻule o ka mahana ma nā paipu wai wela lōʻihi;
- hoʻomaikaʻi maikaʻi i ka ikehu hoʻomehana moku;
- hoʻohaʻahaʻa i ka nalowale wela pono ʻole ma waena o ka mea kanu a me nā mea hoʻohana hope;
- kōkua i ka hoʻopaʻa ʻana i ka mahana o ka wai anuanu ma nā ʻupena hoʻoluʻu;
- e ho'ēmi i ka pilikia condensation ke hoʻolālā maikaʻi ʻia ka mana o ka mahu a me ka hoʻopaʻa ʻaʻahu.
ʻAʻole wale ka "hoʻopakele ikehu" ka waiwai ʻenehana. I loko o kahi pūnaewele wela lōʻihi, kākoʻo pū ka pohō wela haʻahaʻa i ka pale ʻana o ka ʻōnaehana paʻa a hoʻemi i ka uku wela e pono ai i ka wā o ka hana.
2. He kūpono kūpono no nā Pūnaehana Pipa Hoʻomoe Kūlohelohe
ʻO ka paipu insulated polyurethane ka mea maʻamau i nā pūnaewele hoʻomehana kanu kanu. I loko o kēia hoʻolālā, lawe ka paipu lawelawe i ke kaomi a me ka mahana, ka puʻupuʻu PU e hōʻemi i ka nalowale o ka wela, a ʻo ka HDPE waho waho e pale i ka papa insulation mai ka hoʻopili ʻana i ka lepo, ka wai, ka hoʻihoʻi ʻana a me ka pōʻino mīkini liʻiliʻi i ka wā o ka hoʻokomo ʻana. ʻO ka hui paipu paʻa pū kekahi e kōkua i ka mālama ʻana i ka paipu lawelawe, ka papa insulation a me ka pahu o waho e hana like me ka ʻōnaehana hoʻokahi.
He mea pono kēia hale i kahi e kanu ʻia ai ka pipeline ma lalo o nā alanui, nā alahele pono, nā wahi ʻoihana, a i ʻole nā alanui hoʻomehana aupuni. I ka hoʻohālikelike ʻia me ka paipu ʻole a me ke kahua hoʻokuʻu -i hoʻohana ʻia, ua hāʻawi ka hale hana -i hana ʻia i mua-paipu kila i ʻoi aku ka mana ma mua o ka hoʻokomo ʻana, ʻoi aku ka nui ma kahi o nā paipu lōʻihi e pono ai ka mānoanoa insulation paʻa a me ka hoʻomau ʻana o ka ʻaʻahu waho.
No nā ʻōnaehana kanu pololei, loaʻa ka pōmaikaʻi mai ka hui holoʻokoʻa:
- lawe ka paipu lawelawe i ke kaomi a me ka mahana;
- ʻo ka puʻupuʻu puʻupuʻu PU e hoʻemi ana i ka nalo wela;
- ʻO ka HDPE waho waho e hana ma ke ʻano he pale pale i ka makū o ka lepo a me ka mālama ʻana i nā pōʻino;
- kōkua ka hale paʻa i ka mālama ʻana i ka paipu i loko o ka pahu;
- Hoʻopili nā ʻōnaehana hui i nā ʻāpana paipu ma hope o ke kuʻi ʻana a i ʻole ke kau ʻana.
ʻO kēia ke kumu o nā huaʻōlelo e like mepale i waho -hue, ʻO ka paipu hoʻoheheʻe ʻia ʻo HDPE, apaipu hookui kanu pololeiʻike pinepine ʻia. ʻAʻole hoʻololi pololei ka pahu o waho i ka pale corrosion ma ka paipu lawelawe, akā kōkua ia e pale i ka wai mai ka hiki ʻana i ka papa insulation a me ka ʻili paipu.
Eia nō naʻe, hana maikaʻi ke kanu pololei ʻana ke hoʻopaʻa paʻa ʻia ka ʻaʻahu a me nā hui āpau. ʻAʻole hana ʻia ka paipu hoʻoheheʻe wai ʻole e ka huʻa wale; pili ia i ka pahu o waho, ka lima hui, ka pani pani ʻana, a me ka maikaʻi o ka hoʻonohonoho ʻana.
3. ʻOi aku ka maikaʻi o ka hale hana paʻa{1}}
Hana ʻia ka paipu kila i hoʻopaʻa ʻia ma mua o ka -polyurethane foam ma kahi kaʻina hana hoʻomalu. Ke hoʻohālikelike ʻia me ka hoʻokaʻawale ʻana i hoʻohana ʻia ma ka pūnaewele, hiki i ka hale hana -ka hoʻolalelale i hana ʻia e hiki ke hāʻawi i ka mānoanoa o ka ʻūhā like ʻole, ka hoʻolikelike ʻana o ka pahu, concentricity, a me ka hoʻokumu ʻana i ka lole waho.
He mea koʻikoʻi kēia no ka mea e pili ana ka hana insulation thermal i nā kikoʻī ʻike ʻole ʻia ma hope o ke kau ʻana:
- ʻO ka hoʻopiha piha ʻole ʻana i ka huʻa hiki ke hana i nā wahi wela nāwaliwali;
- hiki ke hoʻopili i ka paʻa o ka ʻōnaehana;
- hiki ke hoemi i ka hana wela;
- hiki i ka casing eccentricity ke alakaʻi i ka mānoanoa insulation uneven;
- hiki ke lilo i mau maka -makū.
ʻAʻole hoʻopau ka hana hale hana i kēlā me kēia pilikia, akā hoʻemi ia i kekahi o nā ʻano like ʻole i hoʻokumu ʻia e ka wā, ke komo ʻana i ka pūnaewele, ka mākaukau hana, a me nā kūlana nānā palena ʻole.
4. ʻOi aku ka wikiwiki o ka hoʻokomo ʻana no nā ʻāpana Pipeline lōʻihi
No ka mea, ua hoʻohana ʻia ka papa insulation a me ka casing o waho i ka hale hana, hiki i ka hana kahua ke nānā aku i ka alignment pipe, welding, auwaha hoʻohaʻahaʻa a me ka hoʻopau ʻana. Hoʻemi kēia i ka nui o ka hana insulation ma -site, ʻoi aku ka nui no ka hoʻomehana apana lōʻihi, ka wai anuanu a me nā ʻāpana paipu wela i kanu ʻia.
ʻO ka mea nui, ʻaʻole e nalowale ka pilikia hoʻonohonoho; hoʻololi ia i ka ʻāpana hui kahua. Ma hope o ka wili paipu, pono e hoʻomaʻemaʻe ʻia ka ʻāpana hui, hoʻomaloʻo, insulated a hoʻopaʻa pono ʻia. ʻO ka hoʻonohonoho ʻana i ka lima, ka hoʻopiha ʻana i ka huʻa, ka pani ʻana o ka pahu a me ka hoʻomau ʻana o ka ʻaʻahu e pono ke nānā ʻia ma mua o ke kanu ʻana, no ka mea, hiki i kahi āpau liʻiliʻi a i ʻole ka ʻaoʻao i hoʻopaʻa maikaʻi ʻia e hiki ke ʻae i ka wai o ka lepo e komo i ka papa insulation a hōʻemi i ka hana wela - lōʻihi.
Nā pōʻino o nā paipu hoʻokaʻawale polyurethane
1. ʻOi aku ka ʻoi aku o ke kumu kūʻai mua ma mua o ka hoʻokaʻawale ʻana i ka paipu kumu
ʻO kahi hemahema o nā paipu insulation polyurethane ʻo ke kumu kūʻai mua. ʻO ka paipu kila i hoʻopaʻa ʻia ma mua o ka ʻoi aku o ka paipu lawelawe a me ka papa hoʻopulapula; pili pū kekahi i ka hoʻoheheʻe ʻana i ka huʻahua hale hana, ka pahu HDPE, ka paipu -ma -ka hana paipu, nā pahu hui kahua a me ka nui o ka lawe ʻana.
Hoʻopili nui ʻia ka ʻokoʻa kumukūʻai e:
- mea paipu lawelawe a me ka mānoanoa o ka paia;
- mānoanoa insulation;
- ʻO ke anawaena casing HDPE a me ka mānoanoa o ka lole;
- nā pahu hui kahua a me nā mea hoʻopaʻa sila;
- ka nui o ka lawe ʻana ma muli o ke anawaena o waho.
No nā paipu pōkole pōkole, ʻoi aku ka maʻalahi o ka paena -hoʻopili ʻia. No nā paipu wela lōʻihi i kanu ʻia, koho pinepine ʻia ka paipu polyurethane pre-no ka mea ua kūkulu ʻia ka ʻōnaehana pale a me ka pale i loko o ka hui paipu.
2. ʻO ka hoʻopaʻa ʻana o ke kahua he wahi nāwaliwali nui
Hana ʻia ka ʻāpana paipu pololei ma kahi hale hana, akā ua hoʻopau ʻia nā hui ma waena o nā ʻāpana paipu ma ka pūnaewele. ʻO kēia kekahi o nā wahi nāwaliwali ʻenehana maʻamau o nā ʻōnaehana paipu i hoʻopaʻa mua ʻia.
Inā ʻaʻole i hoʻopaʻa pono ʻia ka hui ʻāina, hiki i ka wai ke komo i ka papa insulation. Hiki i ke komo ʻana o ka wai i loko o nā hui paipu insulated ke hōʻemi i ka hana wela, ka hoʻopōʻino i ke ʻano o ka ʻūhā, a hoʻonui i ka pōʻino a puni ka paipu lawelawe. ʻOi aku ka koʻikoʻi o ka pilikia ma nā ʻupena i kanu ʻia no ka mea hiki ke hūnā ʻia ka hemahema a hiki i ka nalowale ʻana o ka wela, nā puʻupuʻu wai, ka hoʻoponopono ʻana i ka lepo, a i ʻole nā pilikia ʻino.
ʻO nā kumu maʻamau o ka hiki ʻole o ka hoʻopaʻa ʻana i ka hui insulation:
- hoʻomaʻemaʻe maikaʻi ʻole ma mua o ka hoʻokomo ʻana i nā lima;
- ka wai ua a i ʻole ka wai lepo e komo ana ma mua o ka pani ʻana;
- ka piha ʻana o ka huʻa ma ka hui;
- nawaliwali ka lima emi a i ole ka pani pani;
- ka hopena o ka pahu i hoʻopōʻino ʻia;
- ka lawelawe hewa ʻana i nā hui lālā, nā piko, a i ʻole nā mea hoʻemi;
- maikaʻi ʻole ka hoʻoponopono ʻana i nā ʻoki a me nā ʻōpala.
No nā paipu insulation polyurethane, pono e mālama ʻia ka hui ma ke ʻano he ʻāpana o ka ʻōnaehana insulation, ʻaʻole ma ke ʻano he kikoʻī kūkulu lua. EN 489-ʻano like ʻole ka nānā pono ʻana i kēia wahi: nā hui ma waena o nā paipu i hana ʻia e ka hale hana pili, nā mea pono, a i ʻole nā hui pahu i loko o nā pūnaewele wai wela i kanu ʻia.
3. Paʻakikī ka hoʻoponopono ʻana ma hope o ke kanu ʻana
ʻO kekahi hemahema o nā paipu insulation polyurethane he paʻakikī ka mālama ʻana ma hope o ke kanu ʻana. Ke hoʻokomo ʻia ka pipeline, hoʻihoʻi ʻia, a uhi ʻia, ʻaʻole hiki ke nānā ʻia ka ʻōnaehana insulation e like me ka maʻalahi o ka insulation pipe exposed.
Inā pōʻino ka pahu o waho a pulu paha ka insulation, pono paha e hoʻoponopono i kekahi mau ʻanuʻu:
- ka huli ʻana i ka ʻāpana i hoʻopilikia ʻia;
- eli ana i ka paipu;
- ʻoki a wehe ʻana paha i ka wahi ʻaʻahu i pōʻino;
- ka nānā ʻana inā pulu a hoʻohaʻahaʻa paha ka PU;
- hoʻomaloʻo, hoʻololi, a hoʻihoʻi hou i ka insulation;
- hoʻoponopono i ka pahu;
- e hoʻopaʻa hou i ka hui a i ʻole ka lole;
- hoʻopiha hou.
ʻOi aku ka nui o ke kumukūʻai a me ka hoʻopau ʻana o ka manawa-ma mua o ka hoʻoponopono ʻana i ka hoʻopololei ʻana o ka ʻili. ʻO ka paʻakikī ʻaʻole wale ke kumukūʻai hana; ʻo ia hoʻi ka hoʻopau ʻana i ka pūnaewele mehana a i ʻole ka hoʻoluʻu.
4. Pono e nānā pono ʻia nā palena wela a me ka pōʻino o ka ʻelemakule
Hana maika'i ka polyurethane foam i ka nui o ka wai wela a me ka wai anuanu, akā, 'a'ole kūpono ia no kēlā me kēia noi wela -ki'eki'e. EN 253-type pre-insulated pipe system ua hoʻohana nui ʻia no nā ʻupena wai wela i kanu pololei ʻia, me nā kuhikuhi maʻamau e ʻōlelo pinepine ana i ka hana mau ʻana a hiki i ka 120 degere a me ka wela kiʻekiʻe a hiki i ka 140 degere no kekahi mau ʻōnaehana.
ʻAʻole kēia manaʻo hiki i kēlā me kēia paipu polyurethane foam insulated hiki ke hana me ka palekana i kēlā mau wela. ʻO ka palena wela maoli e pili ana i ka hoʻokumu ʻana i ka foam, ka hoʻolālā ʻana o ka ʻōnaehana paipu, ke kūlana lawelawe hoʻomau, ka ʻelemakule a me ke kūlana papahana pili. Hiki i ka -mu wela ke kumuʻelemakule wela, oiaihōʻike waima hope o ka pōʻino ʻaʻahu a i ʻole ka hiki ʻole o ka hui ʻana ke hōʻemi hou i ka hana insulation.
Hiki ke ʻike ʻia ka hoʻohaʻahaʻa ʻana o ka ʻūhāhoʻonui i ka hana wela, nawaliwali ka pili ana,ka ʻemi ʻana a i ʻole ka māhā, a me ka lilo ʻana o ka wela ma nā ʻāpana a i ʻole nā ʻāpana ʻino. No nā paipu mahu, nā laina kaʻina hana wela kiʻekiʻe loa a i ʻole nā lawelawe wela kiʻekiʻe, ʻoi aku ka maikaʻi o nā mea hoʻolalelale e like me ka hulu hipa mineral, calcium silicate a i ʻole aniani kelepona ma mua o ka polyurethane foam.
5. ʻOi aku ka nui o waho anawaena e pili ana i ka Layout a me ka hoʻokomo ʻana i kahi
ʻO ka paipu insulation polyurethane he ʻoi aku ka nui o ke anawaena o waho ma mua o ka paipu lawelawe. ʻO ka nui hope loa ka paipu kila OD, ka mānoanoa insulation, a me ka pahu HDPE. Hoʻopili kēia paipu i hoʻopaʻa ʻia ke anawaena o waho i ka laula o ka auwaha, ka hakahaka, ka lawe ʻana, ka hoʻonohonoho kākoʻo, a me ka hoʻolālā kūpono.
No ka laʻana, hiki i nā ʻōnaehana ʻelua ke hoʻohana i ka paipu lawelawe DN hoʻokahi akā loaʻa nā anawaena pahu ʻokoʻa ma muli o ka mānoanoa insulation ʻokoʻa a i ʻole ka hui pahu. Pili kēia:
- laula eli auwaha;
- kaawale ma waena o nā laina hoʻolako a me nā laina hoʻihoʻi;
- radius piʻo a me ka ʻae kūpono;
- ka nui o nā mea hoʻopihapiha;
- ka lawe ʻana a me ka waiho ʻana;
- nui lima lima hui.
He palena ʻenehana kēia i hoʻohaʻahaʻa pinepine ʻia ke nānā ʻia ka nui o ka paipu lawelawe i loko.
ʻO nā pono a me nā pōʻino hōʻuluʻulu
| Aspect | Pōmaikaʻi | Kinohi / palena |
|---|---|---|
| Hana wela | ʻO ka haʻahaʻa haʻahaʻa haʻahaʻa polyurethane foam e kōkua i ka hoʻohaʻahaʻa ʻana i ka wela ma nā paipu | Hiki ke hāʻule ka hana inā pulu, ʻino, a ʻelemakule paha ka insulation |
| Hoolewa pololei | Hana ʻia-paipu-ma -pili paipu i kūpono i nā ʻupena paipu hoʻomehana ʻāpana. | Pono e hoʻomalu ʻia ka hoʻopaʻa ʻana o ke kahua a me ka pale pahu waho |
| Hoʻokomo | ʻO ka hoʻokomo wikiwiki ʻana i -paipu i hoʻopaʻa ʻia e hōʻemi ana i ka hana hoʻolalelale i hoʻohana ʻia | ʻO ka hoʻokuʻu ʻana i hui pū ʻia e pono ai ka hana maʻamau |
| Pale i ka wai | Mālama ʻo HDPE waho casing paipu i ka papa insulation | ʻO ka pōʻino o ka ʻaʻahu a i ʻole ka hoʻopaʻa ʻia ʻana o ka hui hiki ke ʻae i ka komo ʻana o ka wai |
| lawelawe hooluolu | Kōkua i ka hōʻemi ʻana i ka pilikia condensation ma nā ʻōnaehana wai anuanu | Pono e mālama ʻia ka hoʻopaʻa ʻana o ka mahu ma nā wahi haʻahaʻa |
| Mālamalama | ʻO ka paipu hoʻomehana mālama haʻahaʻa ke hoʻopaʻa pono ʻia | Paʻakikī i ka mālama ʻana i ka paipu -insulated ma hope o ke kanu ʻana |
| Hoʻohana wela | He kūpono no nā ʻōnaehana wai wela a me ka wai anuanu | ʻAʻole kūpono i ka mahu a i ʻole ka lawelawe wela kiʻekiʻe |
| Hoʻolālā | Hoʻomāmā ka hoʻolālā hoʻohui ʻia i kanu ʻia i ka hoʻolālā paipu wela | ʻO ka nui o waho e pili ana i ka ʻauwaha, ka hakahaka, a me ka lawe ʻana |
| Palekana | ʻO nā ʻōnaehana kanu i kaupalena ʻia ke ahi ma hope o ke kau ʻana | Pono ka ʻōhū PU i ʻike ʻia i ke ahi-palekana |
Hoʻoiho: Polyurethane Insulated Pipe Pōmaikaʻi & Limitations Ikepili Pepa
Hoʻohālikelike me nā mea hoʻoheheʻe paipu ʻē aʻe
ʻAʻole nā paipu insulation polyurethane ka hopena maikaʻi loa no kēlā me kēia pipeline. Pono e hoʻohālikelike ʻia kā lākou hana me nā ʻōnaehana insulation ʻē aʻe e like me ka mahana, ka makū, ka ʻike ʻana i ke ahi, ke ʻano o ka hoʻonohonoho ʻana, a me ke komo ʻana i ka mālama.
Hoʻoiho: Hoʻohālikelike Mea Hoʻohālikelike Paipu
Hana maikaʻi ka ʻōhu polyurethane ma kahi o ka lilo ʻana o ka wela haʻahaʻa, ka insulation paʻa, a me ka hui paipu hana -mea nui. ʻOi aku ka maikaʻi o ka hulu hipa minerala a i ʻole ke aniani kelepona kahi e pono ai ke kū ʻana i ke ahi, ka wela kiʻekiʻe, a i ʻole ke kūpaʻa ʻana i ka makū.
Pehea e koho ai i nā paipu insulation polyurethane no ka noi kūpono
ʻO ka hoʻohana pono ʻana i nā paipu insulation polyurethane e pili ana i nā kūlana hana a me ke ʻano hoʻonohonoho. ʻO kēia mau meamea ʻenehana pono e nānā ʻia ma mua o ke koho ʻana i kēia ʻano ʻōnaehana paipu.paipu polyurethane insulationPono e nānā hou ʻia me ka mahana hana, ka mānoanoa insulation, ka mea pahu, ka ʻōnaehana hui, a me ke ala hoʻonohonoho.
| Mea Koho | No ke aha ia mea |
|---|---|
| Ka wela waena | E hōʻoia inā kūpono ʻo PU no ka wai wela, ka wai anuanu, a i ʻole ka lawelawe hana |
| Mau me ka wela wela | Hoʻopilikia ka ʻike - lōʻihi i ka ʻeleu ʻana o ka huʻa ma mua o nā piko wela pōkole |
| Mea paipu lawelawe | Hoʻoholo i ka pale ʻana i ke kaomi, ka hana corrosion, a me nā koi wili |
| ʻO ka mānoanoa ʻokoʻa | Hoʻopilikia i ka lilo ʻana o ka wela, casing OD, a me ka hoʻonohonoho ʻauwaha |
| Mea hoʻoheheʻe waho | Hoʻomalu i ka pale o waho mai ka lepo, ka makū, a me ka lawelawe ʻana i nā pōʻino |
| ʻano hui kahua | Pili pololei i ka pilikia o ka komo ʻana o ka wai a me ka hilinaʻi ʻo -manawa lōʻihi |
| Ke kūlana kanu | ʻO ka makū o ka lepo, ka wai lepo, ka ukana, a me ka maikaʻi o ka backfill e pili ana i ka hana ʻaʻahu |
| Hōʻike ahi | Pono paha nā wahi i hōʻike ʻia a i ʻole ma luna aʻe paha o ka -tana i ka nānā ʻana i ka palekana ahi |
Hoʻoiho: Polyurethane Insulated Pipe Selectlist
ʻO nā paipu insulation polyurethane he kūpono no:
- nā pūnaewele wai wela i kanu ʻia;
- nā ʻōnaehana hoʻomehana ʻāpana;
- lako wai anuanu a me nā laina hoʻihoʻi;
- nā laina hoʻohana wela ʻoihana;
- anu -wahi i kanu ʻia nā paipu i makemake ʻia e mālama i ka wela.
Pono lākou e nānā pono no:
- nā paipu mahu a i ʻole ka lawelawe ʻana i ka wela kiʻekiʻe;
- ma luna o-nā wahi i ʻike ʻia me ke ahi-pono palekana;
- nā ala me ka ʻeli pinepine ʻana a i ʻole ka pōʻino mechanical;
- nā wahi e paʻakikī ai ka hoʻoponopono hou ʻana.
FAQ
01. He aha ka hemahema nui o ka paipu insulated polyurethane?
02.Are polyurethane insulated paipu kūpono no ke kanu pololei?
03. Hiki ke ho'ohana 'ia ka paipu insulated polyurethane no nā paipu mahu?
04. Pehea ka hoʻohālikelike ʻana o ka paipa i hoʻopaʻa ʻia i ka polyurethane me ka hulu hipa mineral a me ka hoʻoheheʻe aniani kelepona?
Nā palapala hōʻoia
Palapala CE
Palapala ISO 9001
Palapala API Q1
Palapala Palapala ABS
Palapala AP-5L
Palapala API-5CT
