Anati corrosion a me ka thermal insulation kila paipu mea hana
ʻO ke kiʻekiʻe wela prefabricated i kanu pono ʻia ka paipu insulation he ʻano o ke kanu pono ʻana i ka paipu insulation prefabricated me ka hana insulation maikaʻi, palekana a me ka hilinaʻi a me ke kumu kūʻai haʻahaʻa. Hoʻoponopono maikaʻi ʻo ia i nā pilikia o ka insulation thermal, sliding lubrication a me ka wai ʻole o ka hopena paipu i ʻike ʻia o ka paipu insulation thermal prefabricated i kanu ʻia no ka hoʻoili wela wela ma 130 ℃ - 600 ℃ i ka hoʻomehana waena kūloko. Kiʻekiʻe wela prefabricated pololei kanu insulation paipu 'aʻole wale i ka holomua 'enehana a me ka hana hana unmatched e kuʻuna auwaha a me overhead pipeline, akā, he kupaianaha pilikanaka a me ka waiwai waiwai. He ana ikaika no ka mehana a me ka mālama ikehu. High wela prefabricated pololei kanu insulation paipu adopts pololei kanu mehana pipeline enehana, i hoailona i ka ulu ana o ka wela pipeline enehana i loko o Kina ua komo i ka hou hoʻomaka wahi.?
Hoʻokumu ʻia ka paipu insulation thermal me ka paipu kila, FRP i loko a me ka pūpū FRP, ka mea i ʻike ʻia i loko o ia mea e komo pū ana me ke kiʻekiʻe kiʻekiʻe o ka wela wela, ka papa lubricating a me ka sila elastic. Hoʻoponopono maikaʻi ke kumu hoʻohālike i nā pilikia o ka insulation thermal, sliding lubrication a me ka wai ʻole o ka hopena paipu i hōʻike ʻia o ka paipu insulation thermal prefabricated no ka lawe ʻana i ka wela wela ma 130 ℃ - 600 ℃ i ka hoʻomehana kūloko kūloko.
Kiʻekiʻe wela prefabricated pololei kanu insulation paipu mea nui haku o eha hapa.
(1). Paipu kila hana: e like me nā koi ʻenehana o ka lawe ʻana i ka medium, seamless steel pipe, ʻelua ʻaoʻao submerged arc spiral welded steel pipe i apono ʻia.
(2). papa hoʻokaʻawale: ʻoʻoleʻa polyurethane foam.
(3). ʻO ka pūpū pale: polyethylene kiʻekiʻe a i ʻole FRP.
(4). Leakage alarm line: i ka wā e hana ana i ke kiʻekiʻe-mehana prefabricated i kanu pololei ʻia i ka paipu insulation, ua kanu ʻia kahi laina hoʻāla i loko o ka papa insulation kokoke i ka paipu kila. Ke hiki mai ka leakage ma kahi o ka paipu, hiki ke hāʻawi ʻia ka ʻala ma luna o ka mea ʻike kūikawā ma o ka hoʻokō ʻana i ka laina alaala, a hiki ke hōʻike ʻia ke kūlana kūpono a me ke kiʻekiʻe o ka leakage, i mea e hoʻomaopopo ai i nā limahana mālama e hana me ka leaking paipu pauku wikiwiki, E hōʻoia i ka palekana hana o ka wela lako pūnaewele.
High wela prefabricated pololei kanu insulation paipu - pono a me na ano
1. E ho'ēmi i ke kumukūʻai o ka papahana.
E like me ka helu ʻana o nā keʻena kūpono, hiki i ka pipeline hoʻomehana ʻelua ke hoʻemi i ke kumukūʻai o ka papahana ma kahi o 25% (e hoʻohana ana i ka FRP ma ke ʻano he pale pale) a me 10% (hoʻohana i ka polyethylene kiʻekiʻe kiʻekiʻe ma ke ʻano he pale pale).
2. Haʻahaʻa wela lilo a me ka ikehu hoola.
ʻO ka paipu kila insulated kahi mea nui e pili ana i ka mālama ʻana i ka ikehu. ʻO ka hoʻomohala ʻana a me ka hoʻohana ʻana i ka paipu kila insulated ua ʻoi aku ka nui o ka nānā ʻana a puni ka honua. Ma hope o nā makahiki 1970, hoʻolohe nui nā ʻāina ʻē i ka hana ʻana a me ka hoʻohana ʻana i ka paipu kila insulation thermal, a hoʻāʻo e hōʻemi nui i ka hoʻohana ʻana i ka ikehu, i mea e hōʻemi ai i ka pollution kaiapuni a me ka hopena greenhouse. He moʻolelo lōʻihi ko ka ʻoihana hoʻokaʻawale wela o nā ʻāina ʻē, a ke puka mau nei nā mea hoʻonaninani wela hou. Ma mua o 1980, ua lohi loa ka hoʻomohala ʻana o ka paipu kila insulation thermal ma Kina. Hiki i kekahi mau mea kanu ho'ohehe'e wela ke ho'opuka i ka paipu kila ho'ohehe'e wela ma lalo o ka lepo. Eia nō naʻe, ma hope o 30 mau makahiki o ka hoʻoikaika ʻana, ʻoi aku ka nui ma hope o 10 mau makahiki o ka hoʻomohala wikiwiki ʻana, ua hoʻohana nui ʻia nā huahana he nui a ʻoi aku ka nui mai ka ʻōpala, mai ka mea hoʻokahi a i nā ʻano like ʻole, mai ka haʻahaʻa a hiki i ke kūlana kiʻekiʻe. ʻO ka mea polyurethane ka mea maʻamau i hoʻohana pinepine ʻia ma ka honua. He nui nā waiwai maikaʻi o Rigid polyurethane a hoʻohana nui ʻia i ke kahua o ka insulation thermal ma ʻEulopa a me ʻAmelika. Ma kahi o 49% o nā mea insulation thermal i nā ʻāina i kūkulu ʻia e like me ʻEulopa a me ʻAmelika Hui Pū ʻIa he mau polyurethane, ʻoiai ma Kina, ʻoi aku ka liʻiliʻi ma mua o 20%. No laila, ʻoi aku ka nui o ka hoʻomohala ʻana o ka polyurethane insulated steel pipe ma Kina.
1. ʻO ka paipu kila pale waho: pale i ka papa insulation mai ka ʻili wai o ka honua, kākoʻo i ka paipu hana a hiki ke halihali i kekahi ukana waho e hōʻoia i ka hana maʻamau o ka paipu hana.
2. Anti corrosion coating: pale i ka paipu kila waho mai nā mea ʻino a hoʻolōʻihi i ke ola lawelawe o ka paipu kila.
3. Kauo i ka papa ho'ēmi: e hoʻopaʻa i ka neʻe manuahi o ka hoʻonui ʻana i ka wela a me ka hoʻohaʻahaʻa anu o ka paipu kila hana.
4, polyurethane foam layer: e hōʻoia i ka mahana o ka waena, a e mālama i ka ʻili o ka ʻili o waho i ka mahana wela.
5. Pale a me ka mea hoʻomanaʻo: e hōʻoia ʻaʻole e komo ka mea hoʻomoʻa organik i ka papa paʻakikī a me ka wela kiʻekiʻe. E noʻonoʻo i ka ʻāpana o ka wela o ka papa wela kiʻekiʻe.
6. E hana ana i ka paipu kila: e hōʻoia i ke kahe maʻamau o ka lawe ʻana.
7. ʻO ka papa hoʻoheheʻe paʻakikī inorganic: ke kūpaʻa wela kiʻekiʻe, e hōʻoia i ka mahana o ka interface ma waena o ka papa insulation organik a hōʻoia ʻaʻole i carbonized ka pahu.
