Nkhani
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Mtengo wa ERW
Muyezo wa chitoliro cha ERW ndi motere: API 5L, ASTM A53 B, ASTM A178, ASTM A500/501, ASTM A691, ASTM A252, ASTM A672 API 5L Standard ikufuna kutulutsa mpweya ndi madzi mumakampani amafuta ndi gasi, omwe amagwiritsidwa ntchito opanda zitsulo chitoliro ndi welded zitsulo chitoliro, kuphatikizapo doko wamba ndi doko, chitoliro zitsulo doko ...Werengani zambiri -
Mfundo ya automatic butt kuwotcherera makina kwa chitoliro zitsulo
The preheating flash kuwotcherera ndondomeko: pamaso kung'anima kuwotcherera mosalekeza kuyimitsidwa, makina kuwotcherera ndi preheated kwa zitsulo zolimbitsa.Gwirani chitsulo pansagwada ya chowotcherera matako.Mphamvu ikatsegulidwa, mapeto otseguka amagwiritsidwa ntchito kupangitsa nkhope yomaliza ya bar yachitsulo kuphwanya ndi ...Werengani zambiri -
Momwe mungasankhire wopanga chitoliro chapamwamba chachitsulo chosasunthika?
Mafakitale ambiri ali ndi zofunika kwambiri pamapaipi achitsulo opanda msoko, ndipo mapaipi achitsulo amafunika kugulidwa m'magulu pomanga.Mwachilengedwe, ndikofunikirabe kuyeza mtengo ndikulabadira kusankha kwa opanga.Ndiye momwe mungasankhire p...Werengani zambiri -
Njira yopangira chitoliro chachitsulo chowotcha chowongoleredwa - kuwoloka
Kugudubuza ndi njira yozungulira pakati pa kugudubuza kotalika ndi kugudubuza.Kugudubuzika kwa chidutswacho kumayenda mozungulira mozungulira, kupindika ndi kupita patsogolo pakati pa mipukutu iwiri kapena itatu yomwe nkhwangwa zake zazitali zimadutsana (kapena kupendekera) mbali imodzi yozungulira.Cross rolling makamaka u...Werengani zambiri -
Njira yoboola mozungulira ndi zolakwika zamtundu ndi kapewedwe kake
Njira yoboola pamtanda ndiyomwe imagwiritsidwa ntchito kwambiri popanga mapaipi achitsulo osasunthika, ndipo idapangidwa ndi abale a ku Germany a Mannesmann mu 1883. Makina oboola pamtanda amaphatikiza makina oboola amipukutu awiri ndi mtanda wa mipukutu itatu. - makina odzaza madzi.The...Werengani zambiri -
Kuwonongeka kwapamtunda kwa machubu opanda msoko komanso kupewa kwawo
Kukonza pamwamba kwa machubu opanda msokonezo (smls) makamaka kumaphatikizapo: chitsulo chubu pamwamba kuwombera peening, wathunthu akupera pamwamba ndi processing makina.Cholinga chake ndikupititsa patsogolo kuwongolera kwapamwamba kapena kulondola kwapang'onopang'ono kwa machubu achitsulo.Kuwombera pamwamba pa chubu chopanda msoko: Kuwombera peenin ...Werengani zambiri