Gabatarwa ga Mai Rage Matsala

Ana kiran mai ragewa wanda cibiyarsa ke cikin layi madaidaiciyamaida hankali rage. Tsarin ƙirƙira da aka saba amfani da shi shine ragewa, faɗaɗawa ko raguwa tare da faɗaɗawa, kuma ana iya amfani da tambari don rage bututu na wasu ƙayyadaddun bayanai.

Bayanin samfur:

3/4 “X1/2″ — 48 “X 40″ [DN 20 X 15 --- 1200 X 1000]

Girman kaurin bango:

Shafi 5s-160

Matsayin gudanarwa:

GB/T12459-2005, ANSI, JIS, BS, DIN, UNI, da dai sauransu

Kayan samfur:

Karfe Karfe, Bakin Karfe

Hanyar shiryawa:

Fumigation free katako lokuta da pallets za a iya musamman kunshe-kunshe bisa ga abokin ciniki bukatun.

Aikace-aikacen samfur:

Injiniyan bututun iskar gas, injiniyan bututun iskar gas, masana'antar sinadarai, tashar wutar lantarki, filin jirgin ruwa, kantin magani, kiwo, giya, abin sha, kiyaye ruwa, da sauransu.

Lura:

Carbon karfe: 10 #, 20 #, A3, Q235A, 20G, 16Mn, ASTM A234, ASTM A105, da dai sauransu
Bakin Karfe: ASTMA403, 1Cr18Ni9Ti, 0Cr18Ni9, 00Cr19Ni10, 00Cr17Ni14Mo2, 304, 304L, 316, 316L, da dai sauransu

Daidaitaccen tsarin:

Akwai galibi tsarin ma'auni biyu na bututun bututu a duniya, wato tsarin flange na Turai wanda DIN Jamus ke wakilta (ciki har da tsohuwar Tarayyar Soviet) da tsarin flange na bututun Amurka wanda ke wakilta ta bututun ANSI na Amurka. Bugu da kari, akwai flanges bututun JIS a Japan, amma ana amfani da su gabaɗaya don abubuwan amfani a cikin tsire-tsire na petrochemical, kuma suna da ɗan tasiri na duniya. Mai zuwa shine taƙaitaccen gabatarwar flanges na bututu a ƙasashe daban-daban:
1. Turawa tsarin bututu flanges wakilta Jamus da tsohuwar Tarayyar Soviet
2. American tsarin bututu flange misali, wakilta ANSI B16.5 da ANSI B 16.47
3. Biritaniya da Faransanci bututu ma'auni, biyu casing flange nagartacce ga kowace ƙasa.
Don taƙaitawa, ana iya taƙaita ka'idodin flange na bututu na duniya azaman tsarin flange daban-daban guda biyu daban-daban kuma waɗanda ba za a iya musanya su ba: tsarin flange na bututun Turai wanda Jamus ke wakilta; Sauran shine tsarin flange na bututun Amurka wanda Amurka ke wakilta.

Rabewa

1. Rarraba ta abu:
Karfe Karfe: ASTM/ASME A234 WPB, WPC
Bakin Karfe: ASTM/ASME A403 WP 304-304L-304H-304LN-304N
ASTM/ASME A403 WP 316-316L-316H-316LN-316N-316Ti
ASTM/ASME A403 WP 321-321H ASTM/ASME A403 WP 347-347H
2. Dangane da hanyar samarwa, ana iya raba shi zuwa turawa, latsawa, ƙirƙira, jefawa, da dai sauransu.
3. Za'a iya raba ka'idodin masana'antu zuwa ka'idodin ƙasa, ma'auni na lantarki, ka'idodin jirgin ruwa, ka'idodin sinadarai, matakan ruwa, ma'auni na Amurka, ma'auni na Jamus, ka'idodin Jafananci, ka'idodin Rasha, da dai sauransu.

Halayen rarrabawa

(1) Lokacin lanƙwasawa wanda ya haifar da bambancin matsa lamba na yanki tsakanin manyan da ƙananan ƙarshen ƙaddamarwamai ragewakarkashin aikin matsa lamba na ciki yana haifar da sabon abu cewa babban ƙarshen ya buɗe in mun gwada da ƙananan ƙarshen yana raguwa;

(2) Ƙarƙashin aikin matsa lamba na ciki, daɗaɗɗen daɗaɗɗen daɗaɗɗen daɗaɗɗen da ke cikin ciki na babban ƙarshen gefen eccentric da waje na tsakiya na tsakiya na tsakiya.eccentric ragewashine mafi girma.