Cam yog ib qho ntawm cov tseem ceeb ntawmncig knitting tshuab, nws lub luag haujlwm tseem ceeb yog tswj kev txav ntawm rab koob thiab lub dab dej thiab daim ntawv ntawm kev txav, tuaj yeem muab faib ua tag nrho tawm ntawm rab koob (rau hauv lub voj voog)cam, ib nrab tawm ntawm rab koob (teeb lub voj voog)cam, flat knitting koob (floating line)cam thiab sinkercam.
Cam ntawm tag nrho qhov zoo ntawm qhov siab thiab qis,ncig knitting tshuab thiab fabrics yuav muaj kev cuam tshuam zoo, yog li hauv kev yuav khoomcams yuav tsum tau xyuam xim tshwj xeeb rau cov ntsiab lus hauv qab no.
Ua ntej ntawm tag nrho cov, rau txawv fabrics thiab ntaub yuav tsum xaiv tus cojcam nkhaus. Vim hais tias tus tsim qauv ntawm cov ntaub style nrhiav kev sib txawv, sib txawv, yog li covcam ua hauj lwm nto nkhaus yuav txawv.
Thib ob, vim yog rab koob (los yog sinker) thiabcam nyob rau hauv ib tug ntev lub sij hawm nyob rau hauv qhov kev kub ceev zawv zawg kev sib txhuam xeev, tus txheej txheem cov ntsiab lus nyob rau tib lub sij hawm kom tiv taus lub siab zaus ntawm kev cuam tshuam, yog li lubcam ntawm cov ntaub ntawv raw thiab cov txheej txheem kho cua sov yog qhov tseem ceeb heev. Yog li ntawd, lubcam ntawm raw cov ntaub ntawv feem ntau yog siv nyob rau hauv lub teb chaws tus qauv Cr12MoV (Taiwan standard / Japanese standard SKD11), cov khoom hardenability, quenching deformation yog me me, quenched hardness, lub zog, toughness yog ntau haum rau cov kev cai ntawm lubcam. cam ntawm quenching hardness feem ntau yog HRC63.5± 1. cam ntawm hardness yog siab dhau los yog tsawg dhau yuav muaj kev cuam tshuam tsis zoo.
Tsis tas li ntawd, qhov roughness ntawm kev ua hauj lwm nto ntawm lubcam nkhaus yog ib qho tseem ceeb heev, nws ncaj qha txiav txim seb tuscam yog zoo, ruaj. Lub roughness ntawm qhov chaw ua hauj lwm ntawm lubcam nkhaus, los ntawm cov khoom siv, cov cuab yeej, kev siv tshuab, txiav thiab lwm cov ntsiab lus ntawm kev txiav txim siab (cov neeg tsim khoom ntawm covcam tus nqi qis heev, feem ntau hauv cheeb tsam no ua cov khoom). Roughness ntawm qhov chaw ua haujlwm ntawm lubcam nkhaus feem ntau txiav txim siab raws li Ra≤0,8 ua. Roughness ntawm qhov chaw ua haujlwm ua haujlwm tsis zoo yuav ua rau kev sib tsoo koob pob taws, ua si ntawm rab koob, cam lub rooj zaum cua sov thiab lwm yam tshwm sim, ntxiv rau, peb kuj yuav tsum tau them sai sai rau cov duab peb sab qhov.
Tsis tas li ntawd, tab sis kuj them sai sai rau lubcam qhov txoj hauj lwm, txoj kev tseem ceeb, cov duab thiab qhov txheeb ze ntawm qhov nkhaus thiab qhov tseeb, cov xim no tsis tuaj yeem ua rau muaj kev cuam tshuam tsis zoo!
Post lub sij hawm: May-31-2024