I loko o ke ao nei o ke aoʻo Step Poking ʻO kahi maʻamauʻo Astm astm AT139, e hōʻike ana i nā koi no ka fusion fila no ke kila kila kiʻekiʻe. E lawe i kēia blog i kahi paʻa hohonu i loko o nā kiko'ī nui o ka Astm A139 a eʻimi i kāna noi
Nā kiko'ī nui o ka astm all all a139
Astm a139pale aku i nāʻano mea nui o nā mea hana waiwai, me nā kumuwaiwai, nā hana ho'āʻo. ʻO nā mea maʻamau e pili ana i nā kiko'ī aʻe:
1.ʻO ka hoʻonohonohoʻana ma ka waihona Hoʻopili kēia i nā palena iʻaeʻia no nā mea e like me ke carbon,ʻo Manganese, phofpur, e hōʻoia i ka ikaika e pono ai a me ka nui.
2 ʻO kēia mau waiwai he koʻikoʻi e hōʻoia e hōʻoia i ka paipa hiki ke hiki i nā noi kiʻekiʻe ke kiʻekiʻe.
3.ʻO nā pono e makemake ai: mai ka astm astm all a me nā mea e pono ai keʻano o nā lāʻau lapaʻau.
4. Nā Kūlana hōʻike:ʻO nā kiko'ī kiko'ī e pili ana i nāʻano hōʻike e pono ai e hana i ka maikaʻi a me ka hana o ka papeline. Hoʻopili kēia me nā hana hoʻokolohuaʻoleʻole eʻike i nā hemahema eʻike i nā hemahema i nā welds a iʻole nā lako pipeline.
KAHUIʻAʻO NO KA HOPRO AKH AKUA
ʻO nā noi o Astm Astm A139 mau kila kila ka laulā o nā kīwaha a me nāʻano hana'ē aʻe e koi ai i nā'ōnaehana kiki kiʻekiʻe. Hoʻohana pinepineʻia kēia mau pipes no:
-ʻO kaʻenehana a me kaʻenehana o kaʻoihana
- Nā'ōnaehana lako wai:ʻO ka ikaika a me ka ikaika o kēia mau pipes e kūpono ai iā lākou e hoʻohana ai i nā'ōnaehana wai a me ka nui o ka wai i ka wai.
- Ke hoʻololi nei i ke kālepa
Loaʻa iā S235 J0ʻO ka paila kīwī spiral
ʻO kekahi o nā huahana kupaianaha i hanaʻia e ko mākou hui ma Cangzhou is S235 J0 Spiral Steel Poka. ʻO kēia huahana kahi mea eʻike nui ai no kāna kiʻi kiʻi ma ka conimeter a me ka pā nui. ʻO ka Adaptability e hiki ai ke hana e hana i nā pipts kiʻekiʻe kiʻekiʻe e like me nā mea e pono ai keʻano o nāʻoihana likeʻole.
Ua loaʻa i loko o 1993, ma hope o nā makahiki o Rapid, e uhi ana kaʻoihana i kahi o nā limahanaʻo RMB 680 i hanaʻia i nā papa hana o ka hale kūʻai E like me Astm A139.
i ka hopena
ʻO ka hoʻomaopopoʻana iā Astm A139 a me kāna mau kiko'ī e pono ai no kekahi e pili ana i nā mea e pili ana i ka hanaʻana o ka kila kila. Ke hōʻoia nei kēia maʻamau i ka maikaʻi a me ka hana o ka paipa, akā e wehe pū i kahi ākea o nā palapala noi. Me nā huahana e like me s235 J0 Spiral Steel Piki, hoʻomau kā mākou hui i ke ala e hāʻawi ana i nā mea kūʻai aku me ka loli kiʻekiʻe. Inā pahaʻoe i loko o ka aila a me kaʻoihanaʻona, nā lako wai wai a iʻole ke kālepaʻana, e hoʻokō mākou i nā piptes kila.
Post Time: Jan-15-2025