Wina pab pawg tau koom nrog qhov kev lag luam no tau ntau xyoo, tsom mus rau R& D, ntau lawm thiab muag cov qhov rooj hluav taws thiab qhov rai. Kev ntseeg siab zoo, cov khoom lag luam zoo heev, lub zog thiab cov khoom lag luam tau lees paub los ntawm kev lag luam, peb muaj ntau xyoo dhau los ntawm kev lag luam, kev pabcuam tau txais kev qhuas los ntawm cov neeg siv khoom, tos ntsoov rau koj txoj kev koom tes!
1. Qhov thib ib yog qhov zoo ntawm lub rooj vag hlau. Sab hauv paj Du yog welded los ntawm qhov sib txawv ntawm cov hlau pas (cov khoom tawg yooj yim, nyias cov raj square). Qhov txoj kab uas hla thiab lub zog ntawm cov kav hlau ncaj qha cuam tshuam qhov zoo ntawm cov hlau paj qhov chaw. Hais txog kev xaiv, peb yuav tsum xaiv lub qhov rooj zoo siab hlau rooj tsim los ntawm cov chaw tsim khoom; qhov thib ob yog cov hlau thiab cov txheej txheem sib tsoo ntawm lub rooj vag hlau rau ntau xyoo.
2. Qhov thib ob yog xaiv cov Enterprise Enterprise' s rooj vag hlau, uas feem ntau yog ua los ntawm cov hlau forged. Qhov zoo ntawm sab hauv paj qhov chaw thiab thav duab ntawm lub rooj vag hlau yog ntau muaj zog dua li ntawm qhov dog dig steel yeeb nkab guardrail. Ntxiv mus, lub forged steel thiab hlau laj kab zoo nkaus li qhov muaj hierarchical thiab peb-seem, qhia txog lub meej mom.
3. Thaum kawg, tag nrho cov txheej txheem tha xim tha xim ntawm lub rooj vag hlau, feem ntau hais lus, yuav tsum them sai sai rau kev sib txawv ntawm cov xim, thiab qhov zoo ntawm cov xim kuj tseem ceeb heev.
Lub laj kab thaiv hlau yuav tsum muab nruab rau hauv qhov chaw uas qhov cua qhov cua ntawm Du ntawm Bai yog siab heev. Cov hlau yuav xeb thiab lub chromium plating yuav tawm zaj duab xis. Cov kua qaub thiab alkali nrog Dao xeb ua rau lub qhov rooj hlau yog" tus naj npawb ib tus neeg tua phom GG; ntawm lub rooj vag hlau. Yog tias cov kua qaub (xws li sulfuric acid, vinegar) thiab alkali (xws li methyl alkali, dej xau thiab dej qab zib) muaj qhov tsis xwm yeem ntawm lub rooj vag hlau, qhov chaw qias neeg yuav tsum ntxuav tam sim ntawd nrog dej huv, thiab tom qab ntawd qhuav nrog paj rwb qhuav daim ntaub.
