ʻO ka paipu kila maʻemaʻe no ka mīkini pololei

No ka mea, ʻaʻohe papa o ka oxide o nā paia o loko a me waho o nā paipu kila liʻiliʻi, e hoʻomau i ke kaomi kiʻekiʻe me ka ʻole o ka leakage, kiʻekiʻe kiʻekiʻe, kiʻekiʻe kiʻekiʻe, ke anu anuanu me ka ʻole o ka deformation, flaring, flattening me ka ʻole o nā māwae, etc., hoʻohana nui ʻia lākou e hana i ka pneumatic a i ʻole. ʻO nā mea hydraulic, e like me nā Cylinders a i ʻole nā ​​pahu aila hiki ke lilo i paipu ʻole a i ʻole nā ​​paipu welded.Hoʻokumu ʻia ka hui kemika o nā paipu kila pololei i kekahi mau mea kemika e like me carbon C, silicon Si, manganese Mn, sulfur S, phosphorus P, a me chromium Cr.

ʻO nā hiʻohiʻona o nā paipu kila ʻole no ka mīkini pololei

1. He liʻiliʻi ke anawaena o waho.

2. Hiki ke hoʻohana ʻia ke kiʻekiʻe kiʻekiʻe no ka hana liʻiliʻi

3. He kiʻekiʻe kiʻekiʻe a me ka maikaʻi o ka ili o ke anu.

4. ʻOi aku ka paʻakikī o ka ʻāpana o nā paipu kila pololei.

5. ʻOi aku ka maikaʻi o ka hana a me ka metala ʻoi aku ka maikaʻi o ka paipu kila.

Hoʻohana i ka paipu kila ʻole no ka mīkini pololei

Hoʻohana ʻia i ka hana ʻana i nā hana mechanical, hydraulic structures, hydraulic and pneumatic cylinders.