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Kev pabcuam yeeb nkab vuam raws li koj xav tau: Tsim kom haum rau koj txhua yam kev xav tau
Cov yeeb nkab vuam zoo tshwj xeeb ua raws li koj xav tau. Peb paub tias kev ua kom cov yeeb nkab zoo yog qhov tseem ceeb thaum xav tau. Peb cov neeg ua haujlwm paub zoo txog kev vuam thiab muaj peev xwm ua tib zoo saib xyuas txawm tias yog qhov me tshaj plaws ntawm kev ua haujlwm, yog li koj tuaj yeem paub tseeb tias txhua cov yeeb nkab...Nyeem ntxiv -
Cov khoom siv SS400 yog dab tsi? Qib hlau hauv tsev uas haum rau SS400 yog dab tsi?
SS400 yog ib daim hlau carbon uas ua raws li tus qauv Nyiv Pooj JIS G3101. Nws sib raug rau Q235B hauv tus qauv hauv tebchaws Suav, nrog lub zog tensile ntawm 400 MPa. Vim nws muaj cov pa roj carbon nruab nrab, nws muaj cov khoom zoo sib npaug, ua tiav...Nyeem ntxiv -
Vim li cas tib lub hlau hu ua "A36" hauv Tebchaws Meskas thiab "Q235" hauv Suav teb?
Kev txhais cov qib hlau kom raug yog qhov tseem ceeb rau kev ua kom cov khoom siv ua raws li qhov yuav tsum tau ua thiab kev nyab xeeb ntawm cov haujlwm hauv kev tsim qauv hlau, kev yuav khoom, thiab kev tsim kho. Txawm hais tias cov txheej txheem qib hlau ntawm ob lub tebchaws sib txuas, lawv kuj qhia txog qhov sib txawv. ...Nyeem ntxiv -
Yuav ua li cas xam tus naj npawb ntawm cov kav hlau hauv ib lub pob hexagonal?
Thaum cov chaw ua hlau tsim cov kav hlau, lawv muab lawv ua cov duab hexagonal kom yooj yim thauj thiab suav. Txhua pob muaj rau lub kav ib sab. Muaj pes tsawg lub kav hauv txhua pob? Teb: 3n (n-1) + 1, qhov twg n yog tus naj npawb ntawm cov kav ntawm ib sab ntawm sab nraud...Nyeem ntxiv -
Qhov txawv ntawm zinc-paj galvanizing thiab zinc-free galvanizing yog dab tsi?
Cov paj zinc sawv cev rau qhov morphology ntawm qhov chaw ntawm cov hlau kub-dip ntshiab zinc-coated kauj. Thaum cov hlau strip hla dhau lub lauj kaub zinc, nws qhov chaw yog coated nrog molten zinc. Thaum lub sijhawm khov kho ntawm cov zinc txheej no, nucleation thiab kev loj hlob ntawm zinc crystal ...Nyeem ntxiv -
Yuav ua li cas kom paub qhov txawv ntawm kub-dip galvanizing los ntawm electrogalvanizing?
Cov txheej txheem kub-dip yog dab tsi? Muaj ntau hom txheej txheem kub-dip rau cov phaj hlau thiab cov kab txaij. Cov cai faib tawm thoob plaws cov qauv tseem ceeb - suav nrog Asmeskas, Nyiv, Tebchaws Europe, thiab Suav cov qauv hauv tebchaws - zoo sib xws. Peb yuav tshuaj xyuas siv ...Nyeem ntxiv -
Qhov txawv ntawm C-channel hlau thiab channel hlau yog dab tsi?
Qhov sib txawv ntawm qhov pom (qhov sib txawv ntawm cov duab hla ntu): Cov hlau channel yog tsim los ntawm kev kub dov, tsim ncaj qha ua cov khoom tiav los ntawm cov chaw ua hlau. Nws cov duab hla ntu tsim ua ib daim duab "U", muaj cov flanges sib luag ntawm ob sab nrog lub vev txuas ntsug ...Nyeem ntxiv -
Qhov txawv ntawm cov phaj nruab nrab thiab hnyav thiab cov phaj tiaj tus yog dab tsi?
Qhov kev sib txuas ntawm cov phaj nruab nrab thiab hnyav thiab Qhib slabs yog tias ob qho tib si yog hom phaj hlau thiab tuaj yeem siv rau hauv ntau yam kev lag luam thiab kev tsim khoom. Yog li, qhov sib txawv yog dab tsi? Qhib slab: Nws yog ib lub phaj tiaj tiaj tau los ntawm kev uncoiling steel coils, ...Nyeem ntxiv -
Qhov txawv ntawm SECC thiab SGCC yog dab tsi?
SECC yog hais txog daim ntawv hlau electrolytically galvanized. Lub "CC" tom qab hauv SECC, zoo li cov khoom siv hauv paus SPCC (daim ntawv hlau txias dov) ua ntej electroplating, qhia tias nws yog cov khoom siv dav dav uas dov txias. Nws muaj qhov ua haujlwm zoo heev. Tsis tas li ntawd, vim...Nyeem ntxiv -
Qhov Sib Txawv Ntawm SPCC thiab Q235
SPCC yog hais txog cov hlau carbon uas feem ntau siv los ua cov ntawv thiab cov kab uas dov txias, sib npaug rau qib Q195-235A hauv Suav teb. SPCC muaj qhov chaw du, zoo nkauj, muaj cov pa roj carbon tsawg, cov yam ntxwv elongation zoo heev, thiab weldability zoo. Q235 cov pa roj carbon ib txwm muaj ...Nyeem ntxiv -
Qhov Sib Txawv Ntawm Cov Yeeb Nkab Thiab Cov Raj
Yeeb Nkab yog dab tsi? Yeeb Nkab yog ib ntu khoob nrog ntu puag ncig rau kev thauj cov khoom, suav nrog cov kua, roj, pellets thiab hmoov, thiab lwm yam. Qhov loj tshaj plaws rau yeeb nkab yog qhov txoj kab uas hla sab nraud (OD) ua ke nrog phab ntsa tuab (WT). OD rho tawm 2 zaug ...Nyeem ntxiv -
API 5L yog dab tsi?
API 5L feem ntau yog hais txog tus qauv siv rau cov kav hlau kav dej, uas suav nrog ob pawg tseem ceeb: cov kav hlau tsis muaj qhov thiab cov kav hlau vuam. Tam sim no, cov hom kav hlau vuam uas siv ntau hauv cov kav roj yog cov kav hlau sib txuas hauv qab dej arc welded ...Nyeem ntxiv
