Kūleʻa nā paipu keleawe i nā wela kiʻekiʻe a hiki ke hoʻohana ʻia i nā ʻano like ʻole.Ke hoʻohālikelike ʻia me kēia, ʻike ʻia nā hemahema o nā paipu ʻē aʻe.No ka laʻana, ʻo nā paipu kila galvanized i hoʻohana ʻia i nā hale noho i ka wā ma mua he maʻalahi loa ka ʻōpala.Inā ʻaʻole hoʻohana ʻia no ka manawa lōʻihi, e loaʻa ana nā pilikia e like me ka melemele o ka wai paipu a me ke kahe liʻiliʻi o ka wai.Aia kekahi mau mea e emi koke ana ka ikaika i nā wela kiʻekiʻe, hiki ke hoʻopilikia i ka palekana ke hoʻohana ʻia i nā paipu wai wela.ʻO ka helu heheʻe o ke keleawe he kiʻekiʻe e like me 1083 degere Celsius, a he mea ʻole ka mahana o ka ʻōnaehana wai wela no nā paipu keleawe.Ua ʻike ka poʻe kālaihonua i kahi paipu wai keleawe he 4,500 mau makahiki aku nei i loko o nā pyramids o ʻAigupita, a ke hoʻohana mau nei i kēia lā.
1) Ke hoʻohana nei i ka ʻenehana hoʻomau hoʻomau a me ka ʻenehana hana ʻōwili, maʻemaʻe kiʻekiʻe, hoʻolālā maikaʻi, haʻahaʻa oxygen haʻahaʻa.
2) ʻAʻohe pores, trachoma, porosity, me ka conductivity thermal maikaʻi, processability, ductility, corrosion resistance a me ka pale ʻana i ka wā.
3) Maʻalahi e weld a braze.
4) Loaʻa ka huahana i ka maikaʻi kūpaʻa, ke kūpaʻa kiʻekiʻe kiʻekiʻe, ka elongation kiʻekiʻe, a me ka maʻemaʻe kiʻekiʻe, e hālāwai ana i nā pono maʻemaʻe kiʻekiʻe o nā mea hoʻoheheʻe fluorine-free.
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 |