1. ʻO nā mea maikaʻi o kaʻenehana wiliwili:ʻo kaʻenehana hoʻopiliʻana o nā paipu keleawe-aluminika lahilahi i kūpono no ka hanaʻoihana iʻikeʻia he pilikia honua a heʻenehana nui ia no ka hoʻololiʻana i ke keleawe me ka alumini no ka hoʻohuiʻana i nā paipu no nā ea.
2.ʻo ka pono o ke ola lawelawe: mai ka hiʻohiʻona o ka paia o loko o ka paipu alumini, no ka mea ʻaʻole i loko o ka refrigerant ka wai, ʻaʻole e corrode ka paia o loko o ka paipu hoʻohui keleawe-aluminum.
3.ʻo ka maikaʻi e mālama ai i ka ikehu:ʻo ka haʻahaʻa o ka hoʻololi wela o ka paipu hoʻohui ma waena o ka hale o loko a me ka waho o ka ea ea,ʻoi aku ka nui o ka ikehu, aiʻole ma nā'ōlelo'ē aʻe,ʻoi aku ka maikaʻi o ka hopena wela, ka ʻoi aku ka mālama ʻana i ka ikehu.
4. maikaʻi loa kulou hana, oluolu e hoʻouka a neʻe
ʻO kēlā me kēia kuʻekuʻe 360 degere maikaʻi ka maʻalahi, ke kūpaʻa corrosion a me ke kūpaʻa wela kiʻekiʻe, ka elongation maikaʻi a me ka ikaika tensile, a hiki ke hoʻokō i nā koi hana maʻamau (stamping, stretching) a me ka formability kiʻekiʻe.He kiʻekiʻe ka plasticity, ka uila conductivity a me ka thermal conductivity, a hiki ke welded e ke kinoea kuʻihao, hydrogen atom kuʻihao a me ka hoʻopili kuʻihao;
He kūpono nā pahu alumini no nā ea like ʻole, nā pahu hau, nā paipu hoʻoheheʻe paʻu, nā paipu wela wela o ka papahele, ka hoʻoponopono ʻana i nā mea hana hale, nā mea wela, nā paipu umu wela kiʻekiʻe, nā mea hoʻoheheʻe wai, nā mea hoʻomehana wai wela, nā paipu alumini kūikawā, ka ikehu lā, nā ʻoihana ʻenehana stamping, etc.
papahana | Paipu alumini | Paipu keleawe | ||||
inoa inoa | JH-001-LG | JH-002-LG | JH-003-LG | JH-001-TG | JH-002-TG | JH-003-TG |
Anawaena waho o ka paipu d1(mm) | φ4 | φ6 | φ8 | φ4 | φ6 | φ8 |
E hoʻohana i ke kaomi Mpa | 3 | 2.7 | 2.7 | 16 | 10 | 6.3 |
Piʻo liʻiliʻi radius mm | R20 | R40 | R40 | R20 | R30 | R50 |
D | φ4 | φ6 | φ8 | φ4 | φ6 | φ8 |
d | φ2.5 | φ4 | φ6 | φ2.5 | φ4 | φ6 |