Ma ka kikoʻī, ʻo iaDIN2391-1.Hoʻohana ʻia nā mea maka o nā paipu kila hydraulic ma o ke kaha kiʻi pololei ʻana, non oxidation light light heat treatment (NBK state), non-destructive testing, kiʻekiʻe-press flushing a me ka wai holoi ʻana o nā lua o loko o nā paipu kila, ka pale ʻana i ka ʻōpala o nā paipu kila. ʻO nā paia o loko a me waho o nā paipu kila me ka ʻaila ʻeleʻele, a me ka mālama ʻana i ka lepo me nā uhi ʻelua.ʻO ka paipu kila i hanaʻia he kiʻekiʻe ka pololei a me ka maʻalahi maikaʻi.ʻO nā paia o loko a me waho o ka paipu kila hydraulic ʻaʻohe papa oxide, a hiki i ka paipu kila ke kū i ke kaomi kiʻekiʻe o ka kahe wai.ʻAʻole deform ka paipu kila i ka wā o ke kulou anuanu, a hiki ke hoʻonui ʻia a palahalaha ʻole me ka ʻole o nā māwae.Hiki ke kūlou nā waiwai mechanical me ka ʻole o ka deformation i kekahi ʻike.Hoʻohana nui ʻia no ka hana ʻana i nā paipu kila i loko o nā ʻōnaehana ʻaila hydraulic, ʻike ʻia hoʻi ʻo ka paipu paʻakikī i nā ʻōnaehana hydraulic.Hoʻohana mau ʻia nā paipu kila maikaʻi no nā kaʻa, me ke anawaena o waho maʻamau (D) Φ 4mm-76mm, mānoanoa pā (S) 0.5mm-6.0mm.
ʻO ka lōʻihi he lōʻihi paʻa o 6 mika (me ka ʻole o ka mea i hoʻopili ʻia), a ʻo ke kūlana hoʻopuka ʻo NBK (normalized), GBK (annealed), a me BKS (stress relieved annealing).ʻO nā mea kūʻai i māʻona i nā koi no ka precision kiʻekiʻe, ka maʻalahi kiʻekiʻe, ka ikaika tensile, a me nā waiwai mechanical o nā paipu kila, e like me ST35, ST37.4 (10 #), ST45 (20 #), ST55 (35 #), a me ST52 (16Mn), ua koho ʻia ma ke ʻano he kumu mua.
Ma ka kikoʻī, ʻo ia ka DIN2391-1.Hoʻohana ʻia nā mea maka o nā paipu kila hydraulic ma o ke kaha kiʻi pololei ʻana, non oxidation light light heat treatment (NBK state), non-destructive testing, kiʻekiʻe-press flushing a me ka wai holoi ʻana o nā lua o loko o nā paipu kila, ka pale ʻana i ka ʻōpala o nā paipu kila. ʻO nā paia o loko a me waho o nā paipu kila me ka ʻaila ʻeleʻele, a me ka mālama ʻana i ka lepo me nā uhi ʻelua.ʻO nā paipu kila i hanaʻia he kiʻekiʻe ka pololei a me ka maʻalahi maikaʻi.ʻAʻohe papa oxide ma nā paia o loko a me waho o nā paipu kila.Hiki i nā paipu kila ke kū i ke kaomi kiʻekiʻe o ke kahe wai, a ʻaʻole deform nā paipu kila i ka wā o ke kulou anuanu.Hiki iā lākou ke hoʻonui a palahalaha me ka ʻole o nā māwae.
Hiki ke kūlou nā waiwai mechanical me ka ʻole o ka deformation i kekahi ʻike.Hoʻohana nui ʻia no ka hana ʻana i nā paipu kila i loko o nā ʻōnaehana ʻaila hydraulic, ʻike ʻia hoʻi ʻo ka paipu paʻakikī i nā ʻōnaehana hydraulic.Hoʻohana mau ʻia nā paipu kila maikaʻi no nā kaʻa, me ke anawaena o waho maʻamau (D) Φ 4mm-76mm, mānoanoa pā (S) 0.5mm-6.0mm.ʻO ka lōʻihi he lōʻihi paʻa o 6 mika (me ka ʻole o ka mea i hoʻopili ʻia), a ʻo ke kūlana hoʻopuka ʻo NBK (normalized), GBK (annealed), a me BKS (stress relieved annealing).ʻO nā mea kūʻai i māʻona i nā koi no ka precision kiʻekiʻe, ka maʻalahi kiʻekiʻe, ka ikaika tensile, a me nā waiwai mechanical o nā paipu kila, e like me ST35, ST37.4 (10 #), ST45 (20 #), ST55 (35 #), a me ST52 (16Mn), ua koho ʻia ma ke ʻano he kumu mua.
Hoʻolauna i ka maʻamau ʻEulopaEN10305-4:2003no nā paipu kila hydraulic: ʻO nā paipu kila hydraulic maikaʻi i hana ʻia he mau paipu maʻemaʻe ma hope o ke kiʻi ʻana i ke anu, i hana ʻia e ka oxygen free tempering treatment e hoʻopau i ke koʻikoʻi o waho a me loko, a laila ma ka phosphating a me ka mālama pale ʻana.ʻO ka huahana he kiʻekiʻe kiʻekiʻe ka pololei, ductility maikaʻi, a hiki ke hana maʻalahi a hoʻopaʻa ʻia i loko o nā ʻano like ʻole i makemake ʻia me ka ʻole o ka hoʻohaʻahaʻa ʻana a i ʻole ka pālahalaha ʻana i ka ʻāpana paipu;ʻO ka ʻili o waho o ka paipu he pololei kiʻekiʻe a paʻakikī ma hope o ka hoʻomaʻamaʻa ʻana i ka oxygen free tempering, e maʻalahi ke hoʻopili ʻana me nā clamp.Hiki ke hoʻokomo pololei ʻia ka lua o loko a me ka ʻili o waho me ka ʻole o ka hoʻomaʻemaʻe ʻana i ka waikawa a me ka wehe ʻana i ka ʻōpala ma hope o ka mālama ʻana i ka phosphating a me ka pale ʻana.
Ka manawa hoʻouna: Sep-22-2023