Mea hana paipu kila maheʻe anu
Ke hoʻohālikelike ʻia me ke kila paʻa e like me ke kila poepoe, ua like ka ikaika o ka flexural a me ka torsional a me ke kaumaha māmā. He kila pauku waiwai. Hoʻohana nui ia no ka hana ʻana i nā ʻāpana hana a me nā ʻāpana mechanical, e like me ka paipu ʻaila hinu, ka pahu hoʻoili kaʻa, ka pahu kaʻa a me ka scaffold kila i hoʻohana ʻia i ke kūkulu ʻana.
ʻO ka hana ʻana i nā ʻāpana apo me nā paipu kila hiki ke hoʻomaikaʻi i ka hoʻohana ʻana i nā mea, hoʻomaʻamaʻa i nā kaʻina hana, a mālama i nā mea hana a me nā hola hana, e like me ka rolling bearing apo, Jack lima, a me nā mea ʻē aʻe i kēia manawa, ua hoʻohana nui ʻia nā paipu kila no ka hana ʻana.
ʻO ka paipu kila maʻemaʻe ʻole no ka lawe ʻana i ka wai (GB / t8163-2008) he paipu kila maʻamau i hoʻohana ʻia no ka lawe ʻana i ka wai, ka aila, ke kinoea a me nā wai ʻē aʻe. ʻO ke ʻano paona o ka paipu kila wai: [(ka mānoanoa o ka paia o waho) * ka mānoanoa o ka paia] * 0.02466 = kg / M (kaumaha o ka mika) hana nui ia i nā māka hōʻike o ka paipu kila 10#, 20#, Q345
No ka ho'āʻo paʻakikī o ka paipu wai ʻo Baotou me ka mea hōʻike paʻakikī ʻo Rockwell, ʻo nā unahi HRC a me HRB wale nō ka mea maʻamau i kuhikuhi ʻia i ka maʻamau paipu wai Baotou. No nā mea paipu wai Baotou annealed, ua ʻōlelo ʻia ʻaʻole ʻoi aku ka nui o ka paʻakikī ma mua o kahi waiwai HRB e pili ana i nā ʻano like ʻole o ka paipu wai ʻo Baotou o kēlā me kēia brand, aia ma ka laulā o 88-96 HRB. No ka Quenched a me ka tempered martensitic stainless steel, maʻamau e pili ana i nā ʻano like ʻole o ka paipu wai ʻo Baotou o kēlā me kēia brand, ua ʻōlelo ʻia ʻaʻole emi ka waiwai o ka paʻakikī ma mua o kahi waiwai HRC, ma ke ʻano he 32-46 HRC. ʻIke ʻia ka hoʻoponopono ʻana o ka ʻūlū nickel Lun, akā mālie loa nā mea kālepa ma ka mākeke wai paipu Baotou, a paʻa mau ka ʻōlelo. Mai ke kūlana makeke o ka paipu wai o Baotou, ua ʻano ʻino ka lewa o ka mākeke o kēia manawa, ʻoi aku ka haʻahaʻa o ke kālepa, ʻoi aku ka makaʻala o ke kūʻai nui ʻana, a ke hoʻomau ʻia nei e ka kūʻai ʻana. Eia kekahi, ʻo ke kumukūʻai o ka mākeke o kēia manawa he volatile a hoʻoponopono ʻia, ʻaʻole maopopo ke ʻano o ka wā ma hope, a ikaika loa ka mākeke kali a ʻike. Ka nānā 'ana i ka hana: ho'ā'o palahalaha, ho'ā'o tensile, ho'ā'o hopena, ho'ā'o flaring, ho'ā'o pa'akikī, ho'ā'o metallographic, ho'ā'o kulou a me ka ho'ā'o 'ole (me ka ho'ā'o eddy o kēia manawa, ho'ā'o X-ray a me ka ho'ā'o ultrasonic). Ma ke ʻano o ka hoʻāʻo ʻana i ka paʻakikī o ke kila kila, ʻo Rockwell hardness tester kahi mea pono e pono ai ka mea nui. He maʻalahi a maʻalahi kona mau mea hana. Hiki iā ia ke heluhelu pololei i ka waiwai paʻakikī me ka ʻole o nā mea nānā ʻoihana. Loaʻa iā ia ka hoʻāʻo kiʻekiʻe a kūpono loa i nā hale hana. He nui nā hiʻohiʻona ʻo Baotou fluid tube a loaʻa kekahi mau pono i ke kahua noi. ʻIkepili kemika: e hoʻokō i ka loiloi kemika i ka hoʻohui kemika o ka mea, a ua hoʻokō ka haku mele i nā koi maʻamau. ʻO ke kaomi ea a me ka hoʻāʻo hydrostatic: e hana i ka hoʻāʻo hydrostatic ma ka paipu wai ʻo Baotou no ka pale ʻana i ka paʻi ʻana i kēlā me kēia, a mālama iā ia ma ke kumukūʻai i kuhikuhi ʻia no ka liʻiliʻi o 5 kekona me ka leakage. ʻO ka hoʻāʻo kaomi hydrostatic o ka lako maʻamau ʻo 2.45mpa. ʻO ka ho'āʻo pneumatic pressure p = 0.5mpaa. ʻO ka hoʻāʻo ʻana i ka corrosion: e hoʻāʻo ʻia nā paipu wai ʻo Baotou i hoʻolako ʻia i ka corrosion e like me nā ʻōlelo maʻamau a i ʻole ke ʻano corrosion i ʻae ʻia e nā ʻaoʻao ʻelua, a ʻaʻole e loaʻa ke ʻano o ka corrosion intergranular. Ke hoʻomau nei ʻo Lun Ni i ke ʻano o ka piʻi ʻana a me ka hāʻule ʻana. ʻOiai aia kahi manaʻo hoʻihoʻi iki i ka wā pōkole, ua manaʻo ʻia e mālama mau ka mākeke i ke ʻano hoʻohui haʻalulu i ka wā pōkole ma muli o nā koi kūʻē.
