Nkhani Zamalonda
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Zida za chitoliro cha ASTM A234 WPB
About ASTM A234 WPB zoyikira chitoliro ASTM A234 ndi Standard Matchulidwe kwa zitsulo zoyikira chitoliro kumaphatikizapo carbon ndi aloyi zitsulo zakuthupi ntchito zolimbitsa ndi kutentha kwambiri.Zimakwirira zitsulo zamitundu yopanda msoko komanso yowotcherera.Zoyikira Chitoliro chachitsulo zimagwiritsidwa ntchito pamapaipi oponderezana komanso ...Werengani zambiri -
Kuyeretsa nkhumba
Mapaipi opanga mafakitale ndi magawo a anthu wamba ali ndi ntchito zosiyanasiyana, chifukwa cha madzi, mafuta, gasi ndi madzi ena omwe amatumizidwa pogwiritsa ntchito payipi ali ndi zabwino, zotsika mtengo komanso zotsika mtengo, makamaka pamayendedwe akutali, omwe angawonetse. ubwino kwa nthawi yaitali ...Werengani zambiri -
Kugwiritsa ntchito mapaipi apadera amafuta ndi magulu
OCTG imagwiritsidwa ntchito makamaka pobowola mafuta ndi gasi komanso kuyendetsa mafuta ndi gasi.Zimaphatikizapo chitoliro chobowola mafuta, chosungira, chopopera machubu.Mapaipi obowola mafuta amagwiritsidwa ntchito makamaka kulumikiza kolala yobowola ndi pang'ono ndikudutsa mphamvu yobowola.Chosungiramo mafuta chimagwiritsidwa ntchito kwambiri pobowola ndi kumaliza si ...Werengani zambiri -
Zofunikira pakukonza chubu chosinthika chachitsulo
Zofunikira zosamalira za chubu chachitsulo chosinthika 1. Ngati machubu achitsulo osasunthika sanasamalidwe bwino, zidzakhudza kupita patsogolo kwa kupanga.Pano kuti tidziwitse zina mwa njira zomwe zimagwiritsidwa ntchito pokonza chitoliro chosinthika: 2.Kuwona ngati mabawuti osinthika a chitoliro akhazikika.3...Werengani zambiri -
Chitoliro cha boiler chotsika komanso chapakati
Chitoliro chopopera chocheperako komanso chapakatikati chimagwiritsa ntchito chitsulo chachitsulo kapena chubu cholimba kupita ku capillary, kenako kuyimba kopangidwa ndi chotenthetsera, chozizira kapena chozizira.Malinga ndi ziwerengero zosakwanira, mabizinesi aku China opanga mapaipi opanda msoko ndi pafupifupi 240 kuposa chitoliro chopanda chitsulo chomwe chilipo ...Werengani zambiri -
Kupititsa patsogolo kukana kwa dzimbiri kwa 304 chitsulo chosapanga dzimbiri chokhala ndi mipanda
304 zitsulo zosapanga dzimbiri-mipanda chubu weld kusiyana pamaso ndi pambuyo pamwamba mankhwala ndi processing amasonyeza kuti: njira imeneyi akhoza kuchotsa sikelo ndi kupsa mtima mtundu.Anthu akamakweza chitsulo chosapanga dzimbiri cha 304 chokhala ndi mipanda ya chromium oxide wosanjikiza, kapangidwe ka oxide ...Werengani zambiri