Hoʻohana nui ʻia nā paipu kila humuhumu. Wahi a nā hoʻohana like ʻole, aia nā paipu kila humuhumu mānoanoa a me nā paipu kila humuhumu lahilahi.
1. ʻO nā paipu kila humuhumu no ke kumu maʻamau, ua ʻōwili ʻia mai ke kila kila kalapona maʻamau, ke kila kila haʻahaʻa a i ʻole ke kila kila e like me ka mea hana. No ka laʻana, ʻo nā paipu humuhumu i hana ʻia me ke kila kalapona haʻahaʻa e like me 10# a me 20# e hoʻohana nui ʻia e like me nā paipu lawe no ka mahu, ke kinoea lanahu, ke kinoea wai, ke kinoea kūlohelohe, nā huahana petroleum like ʻole a me nā kinoea a wai like ʻole; ke kila kalapona waena e like me 45 a me 40Cr. Hoʻohana nui ʻia nā paipu humuhumu i hana ʻia e hana i nā ʻāpana mīkini like ʻole a me nā mea hoʻopili paipu.
2. Hoʻolako ʻia nā paipu kila humuhumu no nā kumu maʻamau e like me ke ʻano kemika a me nā waiwai mechanical, a e like me ka hoʻāʻo hydraulic. Pono nā paipu kila humuhumu e lawe ana i ke kaomi wai e hala i ka hoʻāʻo kaomi hydraulic.
3. Hoʻohana ʻia nā paipu humuhumu kūikawā i nā paila, ka ʻimi honua, nā bearings, ke kūpaʻa waikawa, a me nā mea ʻē aʻe. E like me nā paipu ʻeli honua petroleum,nā paipu hakino ka ʻoihana petrochemical,nā paipu paila, nā paipu hali a me nā paipu kila kūkulu kiʻekiʻe no nā kaʻa, nā tractors a me nā mokulele.
Hoʻohana nui ʻia nā paipu kila humuhumu kūkulu no nā hale maʻamau a me nā hale mechanical. ʻO kāna mau mea hana (nā papa): kila kalapona Helu 20, kila Helu 45; kila huiQ345, 20Cr, 40Cr, 20CrMo, 30-35CrMo, 42CrMo, a pēlā aku.
ʻO nā paipu kila humuhumu no ka lawe ʻana i nā wai e hoʻohana nui ʻia no ka lawe ʻana i nā paipu wai i ka ʻenekinia a me nā lako nui. ʻO nā mea hana (nā māka) he 20, Q345, a pēlā aku.
Hoʻohana nui ʻia nā paipu kila humuhumu no nā paila haʻahaʻa a me waena no nā paipu e lawe ana i nā wai haʻahaʻa a me waena i loko o nā paila ʻoihana a me nā paila home. ʻO nā mea i koho ʻia he kila No. 10 a me 20#.
Hoʻohana nui ʻia nā paipu kila humuhumu no nā paila kaomi kiʻekiʻe no nā poʻomanaʻo lawe wai wela kiʻekiʻe a me ke kaomi kiʻekiʻe a me nā paipu i loko o nā hale hana mana a me nā paila hale hana mana nukelea. ʻO nā mea i hōʻike ʻia he20G, 12Cr1MoVG, 15CrMoG, a pēlā aku.
ʻO nā paipu kila humuhumu no nā lako mea hoʻouluulu kiʻekiʻe e hoʻohana nui ʻia no ka lawe ʻana i nā paipu wai wela a me ke kaomi kiʻekiʻe ma luna o nā lako mea hoʻouluulu. ʻO nā mea i hōʻike ʻia he 20, 16Mn,12CrMo, 12Cr2Mo, a pēlā aku.
Hoʻohana nui ʻia nā paipu kila humuhumu no ka haki ʻaila i loko o nā paila, nā mea hoʻololi wela a me nā paipu lawe wai i loko o nā hale hana hoʻoheheʻe ʻaila. ʻO kāna mau mea hana e like me 20, 12CrMo, 1Cr5Mo, 1Cr19Ni11Nb, a pēlā aku.
Hoʻohana nui ʻia nā paipu kila humuhumu no nā pahu kinoea e hana i nā pahu kinoea a me nā pahu hydraulic like ʻole. ʻO kāna mau mea hana e like me 37Mn, 34Mn2V, 35CrMo, a pēlā aku.
Hoʻohana ʻia nā paipu kila wili ʻole i ʻōwili wela ʻia no nā props hydraulic, kahi i hoʻohana nui ʻia e hana i nā kākoʻo hydraulic, nā cylinders a me nā kolamu i loko o nā lua lanahu, a me nā cylinders hydraulic ʻē aʻe a me nā kolamu. ʻO kāna mau mea i koho ʻia he 20, 45, 27SiMn, a pēlā aku.
Hoʻohana nui ʻia nā paipu kila wili ʻole i huki anu ʻia a i ʻole i ʻōwili anu ʻia no nā ʻano hana mīkini a me nā lako kaomi kalapona, e koi ana i ka pololei kiʻekiʻe o ka nui a me ka hoʻopau ʻana i ka ʻili maikaʻi. ʻO kāna mau mea hana e like me ke kila 20, 45, a pēlā aku.
Hoʻohana nui ʻia nā paipu kila humuhumu anu a me nā paipu kila ʻano kūikawā e hana i nā ʻāpana kūkulu like ʻole. Hana ʻia lākou me ke kila kūkulu kalapona kiʻekiʻe a me ke kila kūkulu haʻahaʻa.
ʻO nā paipu kila humuhumu kikoʻī me ke anawaena kūloko pololei no nā cylinders hydraulic a me pneumatic e hoʻohana nui ʻia e hana i nā paipu kila humuhumu kikoʻī i huki anu ʻia a i ʻole i ʻōwili anu ʻia me nā anawaena kūloko pololei no nā cylinders hydraulic a me pneumatic. ʻO kāna mau mea hana e hōʻike ana he 20, 45 kila, a pēlā aku.