Paipu Polyurethane Insulation

Hoʻopili ʻia ka paipu polyurethanehāʻawi ʻia ma ke ʻano he ʻōnaehana paipu -hana ma mua o ka huʻa wale. ʻO ka hale maʻamau apaipu lawe lawe, a ʻoʻoleʻa polyurethane foam hoʻokaʻawale, a hepale pale waho. Ma ke ala hoʻolako o OCTAL i kēia manawa, hāʻawi ʻia kēlā ʻōnaehana e like mepaipu lawe kila + ʻoʻoleʻa PU puʻupuʻu insulation + HDPE / kila / FRP lole waho, me ka laulā nui kalepa oDN25–DN1200, thermal conductivity oLiʻiliʻi a i ʻole like me 0.030 W/m·K, ka nui o ka huʻa o60–80 kg/m³, a me ka laulā hana o-50 degere a i +140 degere, me ka hōʻike pōkole -a hiki i150 degere.

No ka lawelawe hoʻomehana ʻāpana ʻāpana-, ʻoi aku ka kikoʻī o ka ʻōnaehana paʻa maʻamau.EN 253uhi ʻia i ka hale hana pololei-hui paipu i hoʻopaʻa ʻia no nā ʻupena wai wela i kanu pololei ʻia-me ka hoʻohanapaipu lawelawe kila mai DN 15 a DN 1200, ʻoʻoleʻa polyurethane foam insulation, a hepahu polyethylene waho. Ua kakauia nohana mau a hiki i 120 degereai kekahi manawa ka wela wela a hiki i ka 140 degere.

Ma ka ʻōlelo papahana hoʻokō,paipu insulation polyurethane, paipu polyurethane insulation, apolyurethane foam pipe insulationʻO ka manaʻo hoʻolako like: he ʻōnaehana paipu mua -i kūkulu ʻia no ka hoʻomalu ʻana i ka wela, hoʻomau i ka paʻa ʻana o ka mahana o ke kaʻina hana, a hoʻemi i ka ʻokoʻa o ka hoʻonohonoho ʻana e hele pinepine mai me ke kahua-puʻu ʻia.

No ka ʻikepili kikoʻī kikoʻī, nā kuhikuhi ʻenehana, a me ke alakaʻi noiʻi, e hoʻoiho i kā mākouPolyurethane Insulation Pipe ʻIkepili ʻIkepili & Alakaʻi Noi.

Hōʻike kēia mau helu i ke ala kalepa maʻamau. No nā ʻōnaehana hoʻomehana ʻāpana i kanu pololei ʻia-i kūkulu ʻia iEN 253, ʻo ka laulā ʻōnaehana paʻaDN15–DN1200, a ʻoi aku ka mālama ʻana o ka ʻike wela ma mua o ka laulā ʻoihana ākea.

A paipu insulation polyurethanehana ma ke ʻano he ʻekolu- ʻōnaehana, a hoʻoponopono kēlā me kēia papa i kekahi pilikia ʻokoʻa ma ka lawelawe:

• ʻO kapaipu lawe lawelawe i ke kaomi a me ka waena ponoʻī.
• ʻO kahoʻokaʻawale ʻia ka polyurethane foamhoʻomalu i ka hoʻoili wela.
• ʻO kaʻaʻahu wahopale i ka insulation mai ka wai lepo, pili lepo, hopena, ʻike UV, a me ka lawelawe ʻana i nā pōʻino.

Ma nā papahana maoli, maʻamau ka paipu lawekalapona kila, akakila kohu ʻolea i ʻolehao ductileHiki ke koho ʻia i kahi e pono ai ke ʻano waena, ke kūlana corrosion, a i ʻole ka maʻamau paipu. ʻO ke koho ʻaʻahu a laila hahai i ke ala hoʻokomo.HDPEHe mea maʻamau ia no nā ʻōnaehana kanu ʻia no ka mea hāʻawi ia i kahi pale wai ikaika.Kāleka kilaʻoi aku ka maikaʻi o ka pale ʻana ma luna o ka honua a me ka ikaika mechanical.FRPmanaʻo pinepine ʻia kahi ʻāpana o ka hana ke pale ʻana i ka corrosion a me ke kaumaha o ka pūpū haʻahaʻa.

ʻO kēia ʻano papa hana ke kumu o ka ʻokoʻa o kēia huahana mai ka loosehoʻokuʻu paipunoi ma ka paena. ʻO kahi kahua-pūnaewele i ʻōwili ʻia e hilinaʻi nui ʻia i ka hana ʻana o ka pūnaewele, ka wā, a me ka maikaʻi o ke sila. Hiki mai kekahi ʻōnaehana i hoʻopaʻa ʻia ma mua-me ka mānoanoa insulation mau loa, ka concentricity paʻa, a me ka liʻiliʻi o nā wahi nāwaliwali ma mua o ka hoʻomaka ʻana o ke kau ʻana. He mea maika'i loa ia no ka holo lō'ihi 'ana i kanu 'ia, nā alahele ho'ohana mea kanu, a me -laina wai anuanu kahi e lohi a pipi'i ka hana hou 'ana o ka pūnaewele.

Ka waiwai wela opolyurethane foam pipe insulationmai ka ha'aha'a ha'aha'a a me ka -pili hale pa'a, akā, pili ka hana paipu i ho'opau 'ia ma luna o ho'okahi helu lab. Aia ma muli o:

• ʻūhā nui
• maikaʻi pili
• hoʻopaʻa ʻaʻahu
• pololei oki
• kahua -hana hui
• kaiapuni hoʻokomo

Hāʻawi ka laulā hoʻolako maʻamau60–80 kg/m³no ka nui o ka huʻa a meLiʻiliʻi a i ʻole like me 0.030 W/m·Kno ka hoʻoheheʻe ʻana i ka wela, ʻo ia ke ʻano ʻoihana hana no ka hoʻolako ʻana i ka paipu kila i hoʻopaʻa mua ʻia.

Ma nā ʻupena wai wela i kanu ʻia, ʻaʻole hiki ke hoʻomaka nā pilikia no ka mea ʻoi aku ka maikaʻi o ka insulation ma ka pepa akā ua hoʻolālā maikaʻi ʻia ka laina maoli. Hōʻike pinepine lākou ma muli okomo ka wai ma nā ami kahua, ʻino ka pahu o waho i ka wā e lawelawe ana a i ʻole ka hoʻopiha ʻana, hoʻokuʻu i-paipu lawe waena, a i ʻolehoʻopiha huʻa ʻole. Ma ka lawelawe wai anuanu -like, pili ka loina like ma ka huli ana: pili ka loaa ana o ka wela a me ka hoomalu condensation ma ka noho maloo ana o ka hui holookoa a paa, aole ma ka ikepili puaa wale no. ʻO kēia ke kumupaipu polyurethane insulationkoho 'ia ma kahi o ka holo lō'ihi, ho'okomo 'ia, a i 'ole ka ho'oku'u 'ana i waho e 'oi aku ka waiwai o ka pale 'ana o ka hale hana ma mua o ka -pili i ho'opili 'ia.

Ma waena o nā mea maʻamauʻano hoʻokaʻawalehoʻohana ʻia ma nā ʻōnaehana paipu, koho maʻamau ka polyurethane inā makemake ka pāhana i kahi ʻōnaehana insulation paʻa, hale hana -ma mua o kahi pūʻolo waiwai i hoʻopaʻa ʻia ma ka papa ma ke kahua. Ma ia ano,paipu polyurethane insulationʻaʻole e pili ana i ke kūʻai ʻana i ka huʻa wale a ʻoi aku e pili ana i ka hoʻolako ʻana i ka ʻōnaehana paipu wela mākaukau no ka -hoʻouka.

No ka nānā pono ʻana oʻO nā pono a me nā palena o ka paipu polyurethane insulated, e pili ana i ka hoʻopaʻa ʻana i ke kahua, ka pilikia o ka komo ʻana o ka wai, nā palena wela, a me ka pilikia hoʻoponopono ma hope o ke kanu ʻana, e ʻike i kā mākou alakaʻi kikoʻī.

Ke ala hana opaipu polyurethane insulationʻo ia kekahi o nā kumu nui e hana maikaʻi ai ke hoʻolako pololei ʻia. Hoʻomākaukau mua ʻia ka paipu lawe ma ka hoʻomaʻemaʻe ʻana, ka puhi ʻana, a i ʻole ka priming e like me ka mea e pono ai. Hoʻonohonoho ʻia ka ʻaʻahu o waho me nā spacers, a hoʻokomo ʻia ka hui polyol / isocyanate i loko o ka annular āpau. I ka hoʻonui a hoʻōla ʻana o ka huʻa, hoʻopiha ʻo ia i ka hakahaka a hoʻopaʻa paʻa i ka paipu halihali a me ka ʻaʻahu.

Aia kekahi ala hana maʻamau:

• hoʻomākaukau ʻili o ka paipu lawe
• hoʻonoho ʻaʻahu a me ke kikowaena
• Hoʻokomo ʻia ʻo PU i loko o ka annular space
• hoonui a hoola
• hoʻopau ʻoki ʻoki
• ka nānā ʻana a me ka nānā ʻana

ʻAʻole kēlā paʻa he kikoʻī kāhiko. Hoʻopili ia i ka hana ʻana o ka ʻōnaehana i ka wā e hoʻonui ai ka paipu kila a ʻaelike, i ka wā e hoʻohaʻahaʻa ʻia ai ka laina i loko o kahi ʻauwaha, a i ka wā e hana ai nā mea kākoʻo a i ʻole nā ​​ukana backfill i ka ʻaʻahu waho. ʻAʻole paʻa ka hoʻopaʻa ʻana, hoʻopiha ʻole ʻia, a i ʻole nā ​​ʻāpana ʻoki like ʻole i ka "pilikia hale hana." E lilo ana ia mau pilikia ma hope aku, ʻoi aku ka nui ma ka ʻāpana lōʻihi -holo hoʻomehana a i ʻole nā ​​laina mea kanu kahi e pono ai ka hoʻohui ʻana a me ka hoʻopololei ʻana i kēlā me kēia ʻāpana.

ʻO kēia kekahi o nā ʻokoʻa kūpono ma waena o ka hoʻolako ʻana i ka hoʻopulapula maʻamau a me kahi pūʻolo paipu i hoʻopaʻa ʻia ma mua{0}}maikaʻi. ʻAʻole wale ka hana ʻana i ka huʻa. Ke mālama nei i kapaipu lawe lawe, papa insulation, ʻaʻahu, a me nā ana hopenama lalo o ka mana ma ka holo hana like.

Hoʻopili ʻia ka paipu polyurethanekoho maikaʻi ʻia e ke kūlana hana maoli ma mua o ka lepili ʻoihana ākea.

Ma nā pāhana maoli, ʻaʻole noi ka laina hoʻomaha - apana i kanu ʻia a me ka laina hana kaʻina hana ma luna aʻe i ka huahana like. Hiki i ka mea mua ke hahai i kahiEN 253-ʻano ala kanu paʻa me ka pahu PE. Pono paha ka lua akilaa i ʻoleFRPʻaʻahu waho ma muli o ka ʻike ʻana i ka UV, ke kūʻai ʻana i nā mea kanu, a i ʻole ma luna o-pilikia mechanical. ʻO ia ke kumu he mea nui ke koho ʻana i ka ʻaʻahu e like me ka pua. Kākoʻo ka ʻōnaehana lako o OCTAL i kēlā ʻokoʻa ma o ka hāʻawi ʻanaHDPE / kila / FRPnā ala ʻaʻahu ma mua o ka hoʻopaʻa ʻana i ka huahana i hoʻokahi mea casing wale nō.

No nā mea hoʻohana i ka hoʻohālikelike ʻana i kēia huahana me nā mea hoʻokaʻawale wehe, hoʻokahi palena koʻikoʻi ʻo iaASTM C591he amea kiko'īno ka polyurethane paʻa paʻa ʻole i hoʻololi ʻia ma ka ʻili. Ua uhi i ka lawelawe wela mai-183 degere a 149 degere, akā ua ʻōlelo pū ʻia e ʻae ʻia nā palena wela maoli no nā noi kikoʻī ma waena o ka mea hana a me ka mea kūʻai aku. He mea pono ia ma ke ano he kuhikuhi no ke ano o na mea hookuonoono, aka, aole ia he pani no ka -ho'ope'e 'ōnaehana paipu insulated piha.

Kōkua kēlā ʻokoʻa e pale i ka hewa maʻamau. Hiki ke ʻike ʻia kahi papahana i ka palena wela o ka waiwai a manaʻo e hiki ke hoʻohana like ka ʻōnaehana paipu insulated holoʻokoʻa. I ka ʻoiaʻiʻo, pono e nānā ʻia ka huahana i hōʻuluʻulu ʻia:

• paipu halihali maʻamau
• ʻike wela hana
• mea lole lole waho
• kahua -ʻano hui
• ala hoʻokomo

No ka wela apana i kanuia,EN 253ʻoi aku ka maikaʻi o ka ʻōnaehana -hōʻike pae. No ka hana insulation ʻoihana ākea, pono e nānā pū ʻia ka ʻikepili waiwai a me ka ʻikepili ʻōnaehana i hui pū ʻia.

Inā makemake ka papahana i kahi pale ʻenekinia wikiwiki, e hoʻoiho i kā mākouKa papa inoa koho koho ʻana i ka paipu hoʻokaʻawale polyurethaneno ka wela, ka hui, ka pahu, a me ke kanu ana.

OCTAL lakopaipu polyurethane insulationma ke ʻano he huahana holoʻokoʻa, ʻaʻole like me nā ʻāpana manuahi e hoʻokaʻawale ʻia ma hope. He mea nui ia i nā hana maoli kahi e komo ai ke kauoha i nā diameters ʻokoʻa, nā ʻano lole he nui, nā ala hoʻonohonoho hui ʻia, a me nā papa hoʻonohonoho paʻa. ʻO ka ʻokoʻa maikaʻi ʻaʻole wale ka insulated o ka huahana. ʻO ia kapaipu lawe lawe, ʻahuʻahu, ʻaʻahu waho, ʻoki ʻoki ʻana, ahoʻokuʻu palapalanoho hoʻonohonoho ʻia i hoʻokahi kaulahao lako.

No nā mea kūʻai e hoʻohālikelikenā mea hana insulation paipu polyurethane, ʻo ia ka mea maʻamau ka kaʻawale maoli. ʻAʻole hiki ke pilikia ma ka pūnaewele "hiki i kekahi ke hana i ka pua PU." ʻO ka nīnau maoli inā hiki mai ka paipu i hoʻopau ʻia i ka concentric, hiki ke ʻike ʻia, ʻoki pono ʻia, hoʻopaʻa pono ʻia, a kūlike me ke ala lawelawe i kauoha ʻia ai. ʻO ka laulā kālepa maʻamau o OCTALDN25–DN1200, meHDPE / kila / FRPnā koho ʻaʻahu a me kahi ʻano ʻekolu-papa i hoʻopaʻa ʻia, kūpono ia no ka hoʻomehana ʻāpana, ka hoʻoluʻu ʻāpana, ka hana ʻoihana, ka pahu hau, a me nā laina pono wela ʻē aʻe e pono ai ma mua o kahi mea hoʻomake maʻamau.

Hoʻokaʻaʻike i kēia manawa

FAQ

 

01. He aha ka mea e hoʻopaʻa ʻia ma mua o ke kauoha ʻana i ka insulation pipe polyurethane?

ʻO nā helu kauoha nuimea lawe paipu mea, laula nui, mānoanoa insulation, ʻano ʻaʻahu waho, wela hana, a me nā palapala i koi ʻia. No nā ʻōnaehana hoʻomehana ʻāpana{1}}i kanu pololei ʻia,EN 253pili i nā hui i hoʻopaʻa ʻia me ka hoʻohana ʻana i ka paipu lawelawe kila, ka pahu polyurethane paʻa, a me kahi pahu PE i loko.DN 15 a i DN 1200lawelawe.

02. He aha ka ʻokoʻa ma waena o ka paipu polyurethane insulation a me ka pae -pili i ka paipu hoʻopili?

Hoʻopili ʻia ka paipu polyurethanehoolako mau ia ma ke ano hehale hana -na hana paipu paipu, oiai ka paena -pilihoʻokuʻu paipuhoʻokomo ʻia ka papa ma ka papa ma hope o ke kūkulu ʻia ʻana o ka paipu. ʻO ke ala i hana ʻia e ka hale hana -ʻoi aku ka hoʻopiha ʻana i ka huʻihuʻi, ka pale ʻaʻahu, a me ka hoʻihoʻi ʻana i ka mana, ʻoi aku ka maikaʻi ma nā laina i kanu ʻia a me nā holo pono lōʻihi.

03. He aha ka mahana hana e hiki ai i kahi paipu insulation polyurethane ke lawelawe?

No ka meaEN 253ʻĀpana paʻa - ʻōnaehana hoʻomehana, ʻo ka palena maʻamauhana mau a hiki i 120 degeremei kekahi manawa ka wela wela a hiki i ka 140 degere. Inā hoʻohana ka pāhana i ka polyurethane insulation ma ke ʻano he mea kuhikuhi ma laloASTM C591, ka laulā mea insulation hoʻonui mai-183 degere a 149 degere, akā, pono e ʻae ʻia ka palena lawelawe maoli no ka ʻōnaehana paipu kikoʻī.

04. I ka manawa hea e hoʻohana ʻia ai ka HDPE, ke kila, a i ʻole ka FRP i waho?

HDPEkoho pinepine ʻia no ka lawelawe kanu ʻia ʻana no ka mea hāʻawi ia i kahi pale wai ikaika.kilaa i ʻoleFRPʻoi aku ka maikaʻi o nā ʻaʻahu ma kahi o ka laina ma luna o ka ʻāina a pono e mālama ka ʻili o waho i ka hoʻolaha ʻana o UV, nā mea kanu, a i ʻole nā ​​​​mea pale mīkini ʻē aʻe.

Nā palapala hōʻoia

 

Palapala CE

Palapala ISO 9001

Palapala API Q1

Palapala Palapala ABS

Palapala AP-5L

Palapala API-5CT

 

Nā huahana pale: ka paipu polyurethane, ka paipu polyurethane, ka paipu polyurethane, ka paipu polyurethane, ka paipu polyurethane.