Yuav ua li cas yog tias qhov chaw ntawm lub khob yas pov tseg tsis du thaum lub sijhawm tsim khoom

Cov khob yas pov tseg yog ib qho khoom siv haus, uas yog qhov yooj yim, huv si, thiab pheej yig, yog li qhov kev thov siab heev.
Cov khoom siv rau kev tsim cov khob yas muaj xws li cov yas khob yas pwm yooj yim thiab lub khob ntim tshuab ua tshuab. Qee cov tuam txhab lag luam yuav ntsib qhov tsis sib xws thaum tsim cov khob yas pov tseg, uas tuaj yeem cuam tshuam rau kev zoo nkauj thiab kev siv cov khob yas, thiab tej zaum yuav ua rau muaj teeb meem zoo. Yog li ntawd, yog vim li cas rau qhov no? Peb yuav tsum daws nws li cas?
Feem ntau hais lus, muaj ntau yam laj thawj vim li cas qhov chaw ntawm cov khob yas pov tseg tsis zoo:
1. Qhov zoo ntawm cov khoom siv yas tsis zoo, muaj cov impurities lossis noo noo, uas tuaj yeem ua npuas lossis tawg thaum lub sij hawm molding ntawm cov khob yas.
2. Qhov tsis sib haum xeeb ntawm cov khoom siv yas ua rau tsis sib xws los yog qhov yooj yim ntawm lub khob yas, ua rau tsis sib xws los yog wrinkles ntawm lub khob yas.
3. Kev tsim ntawm lub khob yas pwm yog qhov tsis tsim nyog, ua rau muaj kev ntxhov siab lossis deformation thaum lub sij hawm molding ntawm lub khob yas, ua rau muaj cov cim lossis kev puas tsuaj ntawm lub khob yas.
4. Cov txheej txheem ntawm cov khob yas yog tsis tsim nyog, ua rau qhov kub thiab txias tsis zoo thaum lub sij hawm molding ntawm cov khob yas, ua rau fusion los yog shrinkage ntawm qhov chaw ntawm lub khob yas.
5. Kev ua tsis zoo tom qab ua cov khob yas tuaj yeem ua rau muaj kev sib txhuam los yog compression thaum lub sij hawm txias los yog ntim, ua rau khawb lossis deformation ntawm lub khob yas.
Muaj ntau ntau txoj kev daws teeb meem rau qhov roughness ntawm lub khob yas pov tseg uas ua rau cov laj thawj saum toj no:
1. Xaiv cov khoom siv yas zoo thiab xyuas seb lawv puas qhuav, tsis muaj cov khoom txawv teb chaws, thiab cov ntxhiab tsw los xyuas kom meej tias lawv purity thiab ruaj khov.
2. Sib tov cov khoom siv yas raws li cov qauv qauv thiab cov khoom sib faib kom ntseeg tau tias lub cev thiab tshuaj lom neeg ntawm lub khob yas ua tau raws li qhov yuav tsum tau ua.
3. Tsim ib lub khob yas pwm tsim nyog los xyuas kom meej qhov tseeb thiab smoothness ntawm pwm, thiab tsis txhob hnav thiab deformation ntawm pwm.
4. Kev siv cov txheej txheem tsim nyog, tswj cov molding kub thiab siab los xyuas kom meej qhov zoo thiab efficiency ntawm yas khob molding.
5. Kev siv cov txheej txheem tom qab tsim nyog, ua kom txias raws sijhawm thiab ntim cov khob yas kom tsis txhob muaj kev cuam tshuam sab nraud thiab kev puas tsuaj.
6. Siv lub khob puv puv tshuab ua tshuab los tsim cov khob yas pov tseg.