Ua ntej yuav cov kav hlau loj-caliber, koj yuav tsum sib txuas lus raws li cov qauv tsim ua ntej, qhov ntev, cov khoom siv, phab ntsa thickness, vuam cov qauv thiab cov kev xav tau vuam. Koj yuav tsum sib tham ua ntej kev yuav khoom.
1. Ua ntej ntawm tag nrho cov, specifications. Piv txwv li, 800mm kuj tseem hu ua DN800, suav nrog 820mm thiab 813mm ntawm A thiab B series, los yog sab nraud txoj kab uas hla ntawm 800mm yuav tsum tau kom meej meej kom tsis txhob muaj kev poob qis.
2. Cov phab ntsa thickness yuav tsum tau loj -caliber ncaj steel kav yog 16 hli. Qhov tseeb tuab ntawm cov khoom siv raw yuav yog 15.75mm thiab 16.2mm, uas yuav txawv. Cov no yog ib txwm deviations. Vim tias cov kav dej ncaj seam steel yog tons, lawv yuav tsum sib txuas lus ua ntej kom tsis txhob muaj qhov sib txawv ntawm qhov hnyav.
3. Qhov ntev ib txwm ntawm qhov loj-caliber ncaj steel yeeb nkab yog 12m. Koj yuav tsum tau sib txuas lus ua ntej thaum koj yuav tsum kho nws, vim tias tus nqi ntawm qhov ntev yuav raug nqi ntau dua. Yog tias koj tsis sib txuas lus ua ntej, nws yog 9.87m ntev, thiab cov chaw tsim khoom feem ntau muab 9.9m ncaj qha.
4. Cov khoom siv rau kev yuav cov kav hlau loj-caliber ncaj nraim yuav tsum tau sib txuas lus zoo, thiab cov ntaub ntawv tsis tuaj yeem coj tus cwj pwm zoo. Tsis tas li ntawd, cov ntaub ntawv yuav tsum tau lav thiab cov ntaub ntawv tseem ceeb ntawm cov hlau zeb yuav muab. Txhua yam teeb meem khoom siv yuav raug xa rov qab thiab them nyiaj rov qab.
5. Cov txheej txheem vuam rau kev tsim khoom thiab kev ua haujlwm yuav tsum ua raws li qhov tsis siv neeg faus arc vuam LSAW GB/T3091-2015, thiab yuav tsum muaj daim ntawv pov thawj khoom zoo. Yog tias tus qauv tsis ua raws li qhov yuav tsum tau ua, cov khoom tsis tsim nyog.
6. Thaum muas loj -caliber ncaj steel kav, koj yuav tsum tau sib txuas lus cov theem ntawm welded seams ua ntej, vim hais tias lub vuam seam nrhiav kom tau nyiaj ntxiv. teeb meem.
7. Tsis tas li ntawd, loj-caliber ncaj steel kav saum toj no 1020mm yuav ua tau ob welded seams. Ntau qhov haujlwm tsis lees txais ob qhov kev sib txuas yam tsis tau txais kev sib txuas lus ua ntej, thiab lawv yuav raug hu ua cov kav hlau tsis zoo.
Yog li ntawd, ua ntej yuav cov yeeb nkab steel, koj yuav tsum sib txuas lus zoo ua ntej, ua rau muaj kev tsis sib haum xeeb thiab kev poob nyiaj txiag.
