Kev tsheb nqaj hlau sib tsoo kom sib tsoo

Kev sib tsoo sib tsoo yog ib qho tseem ceeb txhais tau tias yuav tsum muaj cov xwm txheej ntawm cov nqaj hlau, uas yog muab faib ua kab kev sib tsoo thiab tig kev tsheb ciav hlau sib tsoo. Raws li cov laj thawj sib txawv thiab sij hawm, nws tuaj yeem faib ua kev sib tsoo ua ntej, kev sib tsoo thiab kho kev sib tsoo thiab kho kev sib tsoo.

Kev sib tsoo ua ntej yog feem ntau yog tsom rau cov ciav hlau tshiab, ua kom tshem tawm cov kab ciav hlau, yog qhov tseeb ntawm cov kab hlau taub hau, thiab txhim kho qhov kev sib tw ntawm welded. Qhov txuas no yog qhov tseem ceeb rau cov kab tshiab thiab kab uas cov ciav hlau tshiab tso rau hauv cov ntu.

Kev sib tsoo sib tsoo yog kev sib tsoo ib txwm sib tsoo ntawm cov nqaj hlau, tsom kho kom kho qhov tshwm sim ntawm cov khoom siv hluav taws xob thiab cov kab mob ntxig thiab kev sib deev. Kev kub ceev-ceev feem ntau ua rau kev tiv thaiv kev sib tsoo txhua 30mt rau 50mt ntawm tag nrho cov kev sib tsoo npaj raws li nkhaus xaim, sab sib tsoo thiab puas.

Kho cov hniav sib tsoo yog cov sib tsoo ntawm cov ntsia hlau puas, uas ua rau muaj kev sib tsoo lub taub hau profile thiab tshem tawm lossis txo qis rollugue tawg, yoj (corrugation) hnav thiab puas. Qhov no yog qhov txuas tseem ceeb kom ua kom cov ntsia kom zoo thiab txuas ntxiv rau lawv lub neej pabcuam.