Pono ka mālama anu i ka pololei a me ka pono, hana nā panela lumi anu PU ma ke ʻano he kūlana ʻoihana no ka insulation thermal. Hoʻokumu nā panela sanwika PU i kahi pale, kōkua i nā lumi anu e mālama i ka mahana paʻa a hōʻemi i ka nalowale o ka ikehu. Koho ka nui o nā mea kūkulu hale i nā panela PU no ka mea makemake lākou i ka insulation ikaika, ke kau wikiwiki ʻana, a me ke ola lawelawe lōʻihi. Mālama lākou i nā mahana kūloko paʻa no ka palekana o ka meaʻai. Hilinaʻi nā ʻoihana iā lākou no ka logistics a me ka warehousing.
Nā Pōmaikaʻi Noi o nā Panel Lumi Anu PU
Hāʻawi nā panela lumi anu PU i ka insulation ikaika no ka mea hōʻike ka ʻiwi i ka conductivity thermal haʻahaʻa loa. Hiki i kahi ʻiwi PU maʻamau ke piʻi i ka density ma waena o 38 a me 42 kg no ka mika cubic. Kākoʻo kēia density i nā waiwai conductivity thermal o 0.018 a i 0.024 W no ka mika Kelvin. Mālama ka panela lumi anu PU 100-mm i ka hoʻoili wela ma lalo o 0.25 W no ka mika square Kelvin. Holo pinepine nā lumi hau ma ka minus 18 degere a i ʻole ka haʻahaʻa, a mālama nā panela lumi anu PU i ka mahana paʻa i kēia mau kūlana. Hōʻike ka nui o nā mea hoʻohana i ka mālama ikehu o 10 a 18 pakeneka ke hoʻonui lākou mai ka huʻa haʻahaʻa haʻahaʻa i nā ʻōnaehana PU kiʻekiʻe. Mālama pū nā ʻiwi PU i ka omo ʻana o ka makū ma lalo o ʻelua pakeneka ma ka nui, kahi e pale ai i ka waiwai insulation lōʻihi.
Hoʻohana nā panela PU i nā ʻano lumi anu he nui, me nā lumi pahu hau, nā lumi hoʻoluʻu, ka mālama ʻana i nā huaʻai, nā wahi hana ʻiʻo, a me nā hale mālama hua. Kūpono ka panela PU 75-mm i nā lumi me nā mahana ma waena o 0 a me 10 degere. Kūpono ka panela 100 mm i ka emi ʻana o 10 a i ka emi ʻana o 18 degere. Kūpono ka panela 150 mm i ka emi ʻana o 20 degere. A kūpono hoʻokahi i ka emi ʻana o 25 degere a i ʻole ka emi ʻana o 20 mm.
Hoʻohana nā panela sanwika PU i nā ʻili kila e kū ana mai ka 0.4 a i ka 0.6 mm ka mānoanoa. Hoʻokō kēia mau ʻili i nā ikaika hua o 235 a i 280 MPa. Mālama ka ʻili kila ikaika i ke kumu huʻa a kākoʻo i nā ukana lako kūloko. Hiki i kahi panela PU 100-mm maʻamau ke hōʻea i ka ikaika compressive o 150 a i 180 kPa. Hōʻoia kēia ikaika i ka hoʻonohonoho paʻa i lokonā lumi anuanume ka hele wāwae nui. He nuimālama anuHoʻohana nā mea kūkulu hale i nā hui alelo-a-ʻauwaha no ka mea hoʻomaikaʻi lākou i ka paʻa ʻana o ka ea. Hoʻemi kahi hui i sila maikaʻi ʻia i ka leakage ikehu ma 10 a 15 pakeneka. Hōʻike pū nā panela i nā waiwai hōʻemi leo kokoke i 25 a 28 decibels, kahi e kōkua ai i ka kaohi ʻana i ka walaʻau i loko o nā wahi hana.
Kūlana Mea Kiʻekiʻe Loa
ʻO nā mea maka ke kumu o ka lōʻihi o ka huahana hope loa. No ka mea, he nui nā panela metala o ka panela sandwich, ʻoi aku ka nui o ka mālama ʻana i ka popo ma luna o ka ʻili o ka huahana. Mālama ka uhi zinc o 120g/m² a i 275g/m² i ka metala. Pale kēia i ka popo i nā wahi lumi anu a pulu. Kūʻē nā uhi kiʻekiʻe e like me PVDF a i ʻole HDP i ka pala kemika. ʻO ka mānoanoa o ka pena he 25 microns. Hōʻoia kēia papa pale ʻaʻole e mae ke kala.
ʻO Harbin Dong`an Building Sheets Company ke alakaʻi i ka mea hana o nā panela sandwich ma Kina. ʻOi aku ka mōʻaukala o ka ʻoihana ma mua o 40 mau makahiki. Hoʻopaʻa nui ka ʻoihana Dong`an i ka maikaʻi o kāna huahana. Loaʻa iā Dong`an ke kila mai nā mea hoʻolako premium. Hoʻohana pinepine lākou i nā mea mai nā lama kaulana a kiʻekiʻe. ʻO ka mānoanoa o ka pepa kila mai 0.4 mm a i 0.8 mm e hōʻoia i ka ikaika o ke kūkulu ʻana o nā huahana panela sandwich. Nānā pono ʻo Dong`an i kēlā me kēia pūʻulu mea maka. ʻO nā mea wale nō e kū ana i nā kūlana honua e komo i ka laina hana.
ʻEnehana Hana ma Harbin Dong`an
Hoʻohana ʻo Harbin Dong`an i nā laina hana hou loa. Hoʻokumu kā lākou laina hana mau i ka maikaʻi mau. Hoʻokele pololei nā ʻōnaehana kamepiula i ke kaʻina hana huʻa. Hōʻoia kēia i ka mānoanoa like ma loko o ka panela. Hoʻohana lākou i nā mīkini huʻa kiʻekiʻe. Hiki ke kaomi injection i 150 bar. Hōʻoia kēia e hoʻopiha pono ka huʻa i kēlā me kēia kihi. He mea kupaianaha ka ikaika o ka hoʻopaʻa ʻana ma waena o ke kila a me ka huʻa. ʻOi aku ia ma mua o 0.09 MPa i nā hoʻāʻo maʻamau. Noho ka manawa piʻi huʻa i loko o ʻewalu a ʻumi kekona, kahi e kākoʻo ai i ka hoʻokumu ʻana o nā cell like. Hoʻopili ka laminator i ke kaomi kaulike o 0.1 a 0.2 MPa i ka wā o ka hoʻōla ʻana.
Hoʻopau kēia kaomi like i ka warping panel a me nā ʻano ʻē o ka ʻili. Hōʻoia ka ʻenehana ʻoki holomua i ka pololei o ka dimensional. Hōʻea nā panela i ke kahua i mākaukau no ka ʻākoakoa. Noho nā tolerances i loko o 2 millimeters. Hoʻohana ka hale hana i nā lako stacking automated e hōʻemi ana i ka pōʻino mechanical a mālama i ka deformation lihi ma lalo o 1 mm. Hoʻopau kēia pololei i nā hakahaka i ka wā o ke kau ʻana. ʻAe nā ʻili kila laumania i ka hoʻomaʻemaʻe maʻalahi a kākoʻo i ka hoʻokō ʻana o HACCP a me GMP. ʻO kēia mau hiʻohiʻona e hana i nā panela PU kūpono no ka hana ʻana i ka meaʻai, nā lāʻau lapaʻau, a me nā noi logistics.
Hāʻawi ʻo Harbin Dong`an i nā ʻōnaehana kōkua e like me nā ʻāpana kihi, nā ala alumini, nā mea hoʻopaʻa, a me nā mea paʻa kila. Hoʻonui kēia mau ʻāpana i ke ola o ka ʻōnaehana a pale i ka pala i nā wahi pulu. Hoʻemi nā kiʻiʻoniʻoni pale me ka mānoanoa o 60 a 80 microns i nā helu hōʻino halihali ma lalo o hoʻokahi pakeneka. Loaʻa i nā mea kūʻai ka hilinaʻi no ka mea e hahai ana kēlā me kēia pae i nā kaʻina hana maʻamau ma lalo o ka hoʻokele maikaʻi ISO 9001.
Lawelawe a me ka Hoʻopilikino ʻana
Hoʻokumu ʻo Harbin Dong`an i ka ʻoluʻolu a me ke kākoʻo o ka mea kūʻai aku. Kōkua kā lākou hui ʻenekinia me ka hoʻolālā lumi anu. Hoʻomau lākou i ka helu ʻana i ka mānoanoa o ka panela e pono ai ma muli o ka wahi. Hāʻawi ʻo Dong`an i nā hoʻonā i hana kūikawā ʻia no kēlā me kēia pono. ʻOi aku ka nui o kā lākou hiki ke hana ma mua o 2,000 mika kuea i kēlā me kēia lā. Hōʻoia kēia i ka lawe wikiwiki ʻana no nā papahana nui. Hāʻawi lākou i kahi manawa palapala hoʻokō a hiki i 15 mau makahiki. Hōʻike kēia kūpaʻa i ko lākou hilinaʻi i ka maikaʻi o ka huahana. Loaʻa mau ke kākoʻo loea ma ke kaʻina hana hoʻonohonoho. Loaʻa i nā mea kūʻai aku ke alakaʻi no ka mālama a me ka mālama.
Ka manawa hoʻouna: Dec-12-2025