He aha ka pā keleawe He aha ka ʻokoʻa ma waena o ka pā keleawe a me ka pā keleawe

He aha ka pā keleawe?

ʻO nā mea keleawe he ʻano huila like ʻole i haku ʻia me ʻelua mau mea a ʻoi aku paha.He kūpaʻa ikaika ke keleawe.ʻO ka pā keleawe he keleawe alakaʻi i hoʻohana nui ʻia me nā waiwai mechanical maikaʻi a me ka machinability maikaʻi.Hiki iā ia ke pale i ka hana ʻana i ke kaomi wela a me ke anu.Hoʻohana ʻia ia no nā ʻāpana like ʻole e like me nā gaskets, linings set etc. ʻO ka pā keleawe tin he kiʻekiʻe ke kūpaʻa ʻana i ka corrosion, maikaʻi mechanical properties, maikaʻi ke kaomi hana i ke anuanu a me ka wela, a hiki ke hoʻohana ʻia no nā ʻāpana corrosion-kū i nā moku, nā ʻāpana a me nā conduits e pili ana me ka mahu, ka aila a me nā mea ʻē aʻe.ʻO ke kumu nui o ka hoʻohui ʻana i ke alakaʻi i ke keleawe, ʻo ia ka hoʻomaikaʻi ʻana i ka machinability a me ke kūpaʻa ʻana, a he liʻiliʻi ka hopena o ke alakaʻi i ka ikaika o ke keleawe.

Nā hiʻohiʻona o ka pā keleawe
1. ʻO ke kaumaha māmā, hiki ke maʻalahi a me ka hana maʻalahi.
2. Loaʻa iā ia ke kūpaʻa corrosion maikaʻi a hiki ke hōʻoia i ka hopena wai o ka tunnel no ka manawa lōʻihi.
3. Hoʻohālikelike ʻia me ka pā keleawe maʻemaʻe a me ka pā keleawe-hao, hoʻonui ʻia ka ikaika tensile e 10.4% a hoʻonui ʻia ka paʻakikī e 3%

ʻO ka ʻokoʻa ma waena o ka pā keleawe a me ka pā keleawe

1. He ʻokoʻa ka haku mele: he maʻemaʻe loa ke keleawe, kokoke i ke keleawe maʻemaʻe, me ka conductivity uila maikaʻi loa a me ka plasticity, a ʻoi aku ka nāwaliwali o kona ikaika a me ka paʻakikī;ʻO ke keleawe pū kekahi i nā alloys ʻē aʻe, haʻahaʻa ke kumukūʻai, a ʻoi aku ka nāwaliwali o kona conductivity a me ka plasticity ma mua o ke keleawe.He liʻiliʻi, akā me ka ikaika kiʻekiʻe a me ka paʻakikī.

2. Nā hana like ʻole: ʻo 99.9% ka ʻike keleawe o ke keleawe ʻulaʻula, a ʻoi aku ka maikaʻi o ka conductivity uila, thermal conductivity, resistance, weldability a me ka corrosion resistance;ʻoi aku ka kiʻekiʻe o ke keleawe ma mua o ke keleawe ʻulaʻula, aia nā haumia, a he maikaʻi ke kūpaʻa corrosion a me ka conductivity uila.malalo o ke keleawe.

3. Hoʻohana like ʻole: hoʻohana pinepine ʻia nā pā keleawe ʻulaʻula i ka hana ʻana i nā mea uila a me nā mea hoʻokele wela.Ma muli o ko lākou pale ʻana i ka corrosion maikaʻi, hoʻohana pinepine ʻia lākou i ka ʻoihana kemika.Ma o ka palaka anu a me ka hana thermoplastic, hiki ke hana ʻia i nā huahana semi-finished a i ʻole nā ​​​​huahana i hoʻopau ʻia;Paʻa ʻino ke keleawe a hoʻohana pinepine ʻia i nā mea elastic, nā lako a me nā mea hoʻonaninani.

Hoʻohana i ka pā keleawe

1. Hoʻohana ʻia ia no nā ʻāpana mīkini maʻamau, nā ʻāpana kuʻi, nā ʻāpana wela a me nā ʻāpana ʻōwili wela.
2. Nā ʻāpana makana no nā kiʻi hohonu like ʻole a me ka hana kulou ʻana, e like me nā pine, rivets, washers, nuts, conduits, barometer springs, screens, radiator parts, etc.
3. Hoʻohana ʻia ia no nā ʻāpana huki anu a hohonu hohonu, e like me nā pūpū radiator, conduits, bellows, pahu pahu pahu, a me nā gaskets.
4. Hoʻohana ʻia ia no ka condensation a me ka hoʻoheheʻe ʻana i nā paipu, nā paipu siphon, nā paipu serpentine, a me nā ʻāpana mea hoʻonaninani.
5. No nā paipu wai a me nā paipu hoʻoheheʻe wai, nā mekala, nā hana noʻeau, nā kāʻei pahu wai a me nā bimetala.aʻo hou mai