Taw qhia
Threaded steel kav yog dav siv nyob rau hauv kev tsim kho thiab kav dej industries vim lawv durability, lub zog, thiab yooj. Cov kav dej no kuj yooj yim rau nruab thiab koom nrog siv ntau txoj hauv kev. Hauv tsab xov xwm no, peb yuav tham txog cov txheej txheem sib txawv rau kev koom nrog threaded steel kav.
Hom Threaded Steel Pipes
Ua ntej peb dhia mus rau hauv cov txheej txheem kev koom ua ke, nws yog ib qho tseem ceeb kom nkag siab txog ntau yam ntawm threaded steel kav. Feem ntau, threaded kav tau muab faib ua ob pawg: galvanized thiab dub steel kav.
Galvanized kav yog coated nrog ib txheej ntawm zinc, uas ua rau lawv tiv taus corrosion thiab xeb dua li cov kav hlau dub. Cov kav hlau dub, ntawm qhov tod tes, muaj qhov tsaus ntuj, tiaj tus tiav thiab tsis coated nrog cov txheej txheem tiv thaiv. Galvanized kav yog kim dua cov kav hlau dub tab sis muaj lub neej ntev dua.
Kev Koom Tes
Muaj ntau txoj hauv kev los koom nrog cov yeeb nkab steel, nrog rau kev sib txuas, vuam, xov, thiab flanging. Cia peb tham txog txhua txoj hauv kev kom ntxaws.
Kev sib txuas
Coupling yog ib qho ntawm cov txheej txheem yooj yim tshaj plaws thiab feem ntau siv los koom nrog cov kav hlau threaded. Lub coupling yog ib lub raj me me zoo li haum uas txuas ob lub kav dej ua ke. Nws muaj cov xov ntawm ob qhov kawg uas ntsia hlau mus rau cov kav dej' threaded kawg.
Txhawm rau txuas ob lub kav dej siv lub coupling, tsuas yog ntswj lub coupling mus rau ib lub yeeb nkab threaded kawg, ces ntswj lwm cov yeeb nkab mus rau qhov kawg ntawm kev sib txuas. Couplings muaj nyob rau hauv ntau qhov ntau thiab tsawg, cov ntaub ntawv, thiab tiav, yog li nws yog ib qho tseem ceeb uas yuav tau xaiv qhov zoo rau koj daim ntawv thov.
Vuam
Vuam yog lwm txoj hauv kev los koom nrog cov yeeb nkab steel uas cuam tshuam cov kav dej 'ntws' kom fuse lawv ua ke. Cov txheej txheem no tsim kom muaj kev sib koom ua ke muaj zog, ruaj khov, thiab tsis muaj pov thawj. Vuam feem ntau yog siv rau hauv high-pressure thiab high-temperature daim ntaub ntawv.
Muaj ntau ntau hom kev siv vuam, suav nrog arc vuam, roj vuam, thiab vuam vuam. Arc welding, tseem hu ua stick welding, siv hluav taws xob tam sim no los tsim ib qho arc nruab nrab ntawm lub vuam pas nrig thiab cov khoom ua haujlwm. Gas vuam, tseem hu ua oxy-acetylene welding, siv cov pa roj carbon dioxide thiab acetylene ua ke los tsim cov nplaim taws uas yaj cov npoo ntawm cov kav dej.
Resistance welding, tseem hu ua qhov chaw vuam, siv hluav taws xob tam sim no los yaj cov npoo ntawm cov kav dej ua ke. Txoj kev no feem ntau siv rau hauv kev tsim khoom loj vim nws ceev thiab ua haujlwm tau zoo.
Xov
Threading yog txheej txheem ntawm kev txiav grooves rau hauv qhov kawg ntawm cov kav dej los tsim cov ntsia hlau zoo li cov xov. Cov txheej txheem no tsim kom muaj kev sib koom ua ke nruj, ruaj ntseg, thiab xau-pov thawj. Threading feem ntau yog siv rau hauv cov ntawv thov uas cov kav dej yuav tsum tau muab tshem tawm thiab rov ua kom sai, xws li cov tshuab tua hluav taws.
Muaj ob txoj kev threading: phau ntawv thiab tshuab threading. Kev ceev threading suav nrog siv cov yeeb nkab threader, ib lub cuab yeej tuav uas txiav cov grooves rau hauv cov kav dej 'kawg'. Tshuab threading siv cov yeeb nkab threading tshuab uas automates cov txheej txheem threading.
Flanging
Flanging yog ib qho txheej txheem ntawm kev tsim lub tiaj, puag ncig, lossis square-shaped ntug ntawm qhov kawg ntawm cov kav dej. Flanges feem ntau yog siv rau hauv cov kav dej uas yuav tsum tau txuas nrog lwm cov kav dej lossis cov khoom siv, xws li li qub lossis cov twj tso kua mis. Lub flange muaj qhov ntawm nws lub npoo uas sib haum nrog lub qhov ntawm cov khoom siv lossis cov kav dej.
Txhawm rau tsim ib lub flange, cov yeeb nkab kawg yog rhuab rau hauv lub cub tawg thiab tom qab ntawd zoo li siv lub tshuab flanging. Tom qab ntawd lub flange txuas nrog rau cov kav dej los yog cov cuab yeej siv bolts lossis welded sib koom ua ke.
Xaus
Kev koom tes threaded steel kav yog ib qho tseem ceeb hauv kev tsim kho thiab kav dej kev lag luam. Coupling, welding, threading, thiab flanging tsuas yog ob peb txoj hauv kev uas tuaj yeem siv los koom nrog cov kav hlau. Txhua txheej txheem muaj nws qhov zoo thiab qhov tsis zoo, thiab txoj hauv kev zoo rau koj daim ntawv thov yuav nyob ntawm ntau yam xws li kev npaj siv, cov yeeb nkab loj, thiab cov khoom siv. Txawm hais tias siv txoj kev twg los xij, nws yog ib qho tseem ceeb uas yuav tsum ua raws li cov qauv kev lag luam thiab cov kev coj ua zoo tshaj plaws los xyuas kom meej cov kav dej muaj kev nyab xeeb thiab txhim khu kev qha.