Lub hnab ua tshuab tam sim no yog lub tshuab tseem ceeb hauv kev lag luam ntim rau kev tsim cov ntim yas, ua haujlwm rau ntau yam. Nws yog ib qho tseem ceeb heev los kho lub tshuab thaum lub sij hawm tsim cov hnab. Nws yog lub hauv paus ntawm lub tshuab nyob rau hauv tag nrho cov txheej txheem.
Raws li lub npe qhia, lub hnab ua tshuab yog lub tshuab ua ntau lub hnab yas lossis lwm lub hnab ntim khoom. Nws qhov kev ua haujlwm yog txhua yam ntawm cov yas lossis lwm yam khoom ntim cov hnab nrog ntau qhov sib txawv, thicknesses thiab specifications. Feem ntau hais lus, hnab yas ntim khoom yog cov khoom tseem ceeb. Nyob rau hauv lub hnab ua txheej txheem, tsim nyog hloov ntawm lub tshuab yog tshwj xeeb yog tseem ceeb rau ntau lawm.
Ua ntej tshaj plaws, cov lus qhia tshwj xeeb, hom (xws li sab foob, nruab nrab foob, thiab lwm yam), txoj hauj lwm notch, tshav kub sealing kab txoj hauj lwm, kub sealing kab specification thiab lwm yam yuav tsum tau kom meej meej pom.
Qhov thib ob, cov khoom yuav tsum tau hloov raws li hom khoom. Yog tias nws yog lub hnab ntim nruab nrab, lub phaj hlau yuav tsum tau hloov raws li qhov dav ntawm cov khoom (qhov dav ntawm cov phaj hlau feem ntau yog 2 mus rau 3 cm tsawg dua qhov dav ntawm cov khoom). Thaum tshav kub kub sealing riam pwm yuav tsum tau hloov raws li cov specification ntawm lub tshav kub sealing kab. Kev pub mis, xuas nrig ntaus thiab cua sov yuav tsum tau kho raws li lub thickness thiab melting point ntawm cov khoom.
Nyob rau tib lub sijhawm, raws li qhov tshwj xeeb ntawm lub hnab, ua ntej kho txoj haujlwm txiav ntawm cov khoom mus rau txoj haujlwm ntawm lub tshuab txiav, thiab tom qab ntawd kho txoj haujlwm ntawm cov cua sov sealing tuag raws li txoj haujlwm ntawm lub tshav kub sealing kab ntawm cov khoom. . Kho qhov rhiab heev thiab txoj hauj lwm ntawm lub hauv ntej thiab nram qab hluav taws xob ob lub qhov muag raws li lub brightness ntawm cov khoom qauv xim.
Nyob rau hauv tus txheej txheem ntawm lub hnab ntim khoom, lub hnab ua tshuab yuav tsum nco ntsoov xyuas seb lub tshav kub sealing ntawm cov khoom yog nruab nrab (lub hnab yog wrinkled thaum kub siab heev, thiab lub hnab tsis kub thaum kub yog tsawg heev). Nws tseem yuav tsum tau xyuas seb cov khoom specification, lub tshav kub sealing txoj hauj lwm, tshav kub sealing kab specification thiab notch txoj hauj lwm raws li qhov yuav tsum tau.
Peb yuav tsum xaiv lub hnab ua tshuab nrog txhim khu kev qha zoo. Tsuas yog nrog cov cuab yeej zoo heev tuaj yeem tsim cov khoom tsim nyog sai thiab zoo.
