Ke kuhikuhi nei nā ʻenekinia i ka hoʻolei ʻana i ke kila kalapona no nā manifold hydraulic, nā hale pahū, a i ʻole nā ʻōnaehana winch, ʻaʻole lākou e koho wale ana i kahi mea - ke koho nei lākou i kahi envelop hana. ʻOi aku ka ikaika, ka weldability, a me ka pane ʻike ʻana i ka mālama wela ma mua o nā helu tensile ma kahi datasheet. A ʻo ka hale hana ma hope o kēlā hoʻolei ʻana? Hoʻoholo ia inā paʻa ka paʻa o ka dimensional ma 200 bar—a i ʻole hāʻule i ka wā o ka piʻi piʻi.
No ke aha ʻo "Carbon Steel Casting Factory" kahi huaʻōlelo ʻimi hana-a-haki
ʻAʻole kākau nā hui kūʻai i "mea hoʻolako ʻāpana metala" i Google. Huli lākou hale hana hoolei kalapona no ka mea, pono lākou i ke kemika hiki ke ʻimi ʻia, ke one i hōʻoia ʻia a i ʻole ka hiki ke hoʻolei kālā, a me ka hoʻokele mīkini hale-ʻaʻole nā palapala. Ua ʻike mākou i ʻekolu mau kuhi hewa ʻole ma waena o 127 nā loiloi o nā mea kūʻai aku: ʻaʻole i kūlike ke ʻano o ka palaoa ma ASTM A27 Grade WCB castings, like ʻole like me ka hoʻolei ʻana me ka paʻakikī i mālama ʻia ma hope o ka wela ma nā poloka cylinder, a me nā ʻokoʻa GD&T ma nā alo flange ma hope o ka hoʻomaha ʻana i ke kaumaha. ʻAʻole kēia mau pilikia maikaʻi. He ʻoiaʻiʻo lākou i ke kaʻina hana hale hana hoolei kalapona pani me ka metallurgy i hoʻohui ʻia, ʻaʻole nā ʻanuʻu subcontracted.
ʻEhā mau mea hiki ʻole ke kūʻai aku ʻaʻole hiki iā ʻoe ke hoʻopuka
Pono e loaʻa i kahi hoa hilinaʻi ʻehā mau hana pili—ʻaʻole hoʻokahi wale nō:
- Hoʻopaʻa ʻia i nā mea maka: ʻAʻohe wai hoʻokuʻu pūʻulu. Hiki mai kēlā me kēia wela o ASTM A105 a i ʻole A352 LCB me ka nānā ʻana i ka ladle piha, ʻaʻole wale nā palapala wili. Hōʻoia mākou i ka ʻike kalapona i loko o ± 0.02% ma mua o ka ninini ʻana.
- ʻO ka pono kūpono ma o nā pōʻai wela: Hoʻoheheʻe ʻia ke one i hoʻolālā ʻia no ka hoʻomaha ʻana; nā umu hoʻoluhi pilikia i hoʻopaʻa ʻia i kēlā me kēia lā; Hōʻoia CMM *ma hope o * kēlā me kēia kaʻina wela—ʻaʻole ka nānā hope wale nō.
- ʻO ka hoʻopaʻi lima hoʻolele mīkini: ʻAʻohe mea haohao "as-cast finish". Loaʻa i kā mākou mea papahana CNC nā hiʻohiʻona geometry like-cast-ʻaʻole nā kiʻi kiʻi wale nō - no laila e uku nā ala hana no ka emi ʻana i manaʻo ʻia i nā māka molybdenum kiʻekiʻe.
- Ka hōʻoia hana ma mua o nā ana: Ua ho'āʻoʻia nā pahu kaomi i ka 1.5 × i heluʻia ke kaomi hana; ʻO nā hale piston e wili-kaulike ma mua o ka hoʻouna ʻana; Ua hōʻoia ʻia nā shafts winch no ka resonance torsional i ka RPM hana.
ʻO ke kumu kūʻai huna o ka hoʻolei ʻana i ka hao kalapona "maʻamau".
Hoʻopuka kekahi mau hale hana i nā kumukūʻai haʻahaʻa no kēlā me kēia ʻāpana ma nā kino valve ASTM A216 WCB—a laila e uku i $480 no ka hana hou ʻana inā ʻokoʻa ka mānoanoa o ka pā ± 2.3 mm ma waena o kahi flange 450-mm. Hoʻokuʻu ka poʻe ʻē aʻe i ka loiloi microstructure, e hāʻawi ana i nā ʻāpana i hele i nā hoʻokolohua tensile akā ua haki ʻia ma lalo o ka hoʻouka ʻana i ka ʻaila ʻaila. Ua ʻimi mākou i nā hihia he 11 kahi i lilo ai ka porosity "liʻiliʻi" ma nā wahi koʻikoʻi ʻole i nā wahi hoʻomaka no ka pau ʻole o ka luhi ma hope o 18 mau mahina i nā kaʻina hana hydraulic. ʻO ia ke kumu o kā mākou hale hana hoolei kalapona hana i ka ho'āʻo kani ultrasonic ma kēlā me kēia ʻāpana ma luna o 50 kg—a mālama i ka wela piha a hiki i ka electrode i hoʻohana ʻia i ka hoʻoheheʻe ʻana.
He aha nā noi o ka honua maoli e koi ai (a loaʻa)
Hōʻike kā mākou ʻikepili hana i kēia mau ʻāpana ʻelima i nā kauoha hou kiʻekiʻe loa - a me nā hopena paʻakikī loa.
- ʻO nā ʻūhā kaomi no nā ʻōnaehana hoʻomalu i lalo o ka moana (ASME B16.34 Class 900, NACE MR0175 e hoʻokō)
- Piston pump cylinder housings with ±0.015 mm bore concentricity tolerance
- ʻO nā kaʻa ʻenehana winch center shaft rollers e koi ana i ka hōʻoia hohonu o ka hihia i 1.2 mm
- ʻO nā kumu paʻa e lawelawe ana i nā haʻahaʻa ikaika he 40-toni—kahi e pili pono ai ka hoʻolei ʻana i ka modulus i ka paʻa ʻana o ka bolt preloading.
- ʻO nā mea hoʻokomo kobalt-alloy maʻamau (AMS 5387) i hoʻopaʻa ʻia i loko o nā hale kila kalapona no ka pale ʻana i ka ʻino.
E nānā i ke ʻano: ʻaʻohe mea hoʻolei waiwai. Pono nā mea a pau i ka mana like o ka metallurgy, geometry, a me ka hana hana. ʻO ia ke kumu e holo ai mākou i nā kaʻina hana like—ka hoʻolei ʻana i ke one no nā ʻano ʻoi aku ka maikaʻi o ka nui, ka hoʻolei kālā no nā ʻāpana kikoʻī pā lahilahi-a ʻaʻole loa e hoʻokuʻu i ka mālama wela.
ʻAʻole pili i ka Geography ke koho ʻana i kāu hoa. E pili ana i ka mālama ʻīpuka.
ʻO kahi hale hana ma Qingdao, kahi hale hana ma Ohio, a i ʻole kahi hale hana ma Bavaria he mea nui wale nō inā e hoʻokō ʻo ia i nā ʻīpuka hoʻokahi: hōʻoia mea komo, nā māka CMM i ka hana i nā pae koʻikoʻi, nā protocol hoʻāʻo hana hope e pili ana i kāu koi ISO 9001 pauku 8.5.2—a me nā palapala hōʻike no kēlā me kēia hoʻoholo. Ke huli ʻoe hale hana hoolei kalapona, e nānā i nā palapala hōʻoia ma ka paia. E noi i nā hōʻike kumu kumu wela ʻekolu i hōʻole ʻia. E noi i nā moʻolelo hōʻike hōʻike e hōʻike ana i ka pilina paʻakikī ma waena o nā ʻāpana hoʻolei. E hōʻoia ʻo ia ka "mea hoʻokō ISO" ʻo ia hoʻi nā log calibration umu i kēlā me kēia lā - ʻaʻole kahi lā pau o ka palapala hōʻoia.
QINGDAO QIANGSENYUAN TECHNOLOGY CO., LTD. e hana ana ia mea. He haiki kona manaʻo: ke kila kalapona ʻenehana a me nā hoʻolei kiʻekiʻe-alloy kahi i koho ʻole ai ka hemahema. ʻO ka pūnaewele https://www.tsingtaocnc.com palapala i nā kaʻina hana maoli—ʻaʻole nā koi kūʻai. No ka mea i loko o nā noi kiʻekiʻe, kiʻekiʻe-cycle, ʻaʻole i hoʻohiki ʻia ka hilinaʻi. Ana ʻia, hana hou ʻia, a hoʻāʻo ʻia—hoʻokahi wela, hoʻokahi hoʻolei ʻana, hoʻokahi ana i hoʻopaʻa ʻia i ka manawa.
