Tam sim no, hauv kev lag luam tiv thaiv zaj duab xis, kev txhim kho ntawm cov yeeb yaj kiab tiv thaiv pe tseem ceev heev, tab sis kuj muaj ntau lub tuam txhab tsim khoom uas tsim thiab tsim cov yeeb yaj kiab tiv thaiv tsis zoo kom tau txais cov khoom tsis zoo, uas ua rau tsis zoo. Cov yeeb yaj kiab tiv thaiv ntawm pe muaj ntau heev hauv kev lag luam, thiab peb yuav tsum sim qhov zoo ntawm cov yeeb yaj kiab tiv thaiv pe li cas?
Muaj ntau txoj hauv kev los nrhiav qhov zoo ntawm PE tiv thaiv zaj duab xis:
1. Cov yeeb yaj kiab tiv thaiv pe muaj qhov taw qhia siv lead ua qis dua, vim tias qhov taw qhia siv lead ua qis dua, qib siab dua ntawm cov yeeb yaj kiab tiv thaiv hauv qhov yuav tsum tau tsim khoom tag nrho, thiab cov yeeb yaj kiab tiv thaiv sib xws zoo dua;
2. Cov yeeb yaj kiab tiv thaiv PE yuav tsum muaj kev tiv thaiv huab cua zoo thiab ruaj khov ntawm lub zog nplaum. Tom qab siv ib lub sijhawm, thaum nws raug tev tawm, lub zog tev tawm tsis pom tseeb heev, thiab nws yooj yim heev rau tshem nws. , Tom qab tev tawm, yuav tsis muaj cov kua nplaum seem ntawm qhov chaw, thiab tsis muaj qhov tshwm sim xws li thaij duab;
Qhov thib peb, vim tias cov yeeb yaj kiab tiv thaiv pe yog rau cov khoom siv los tiv thaiv. Nws muaj kev ua tau zoo ntawm kev nplaum, thiab yuav tsis muaj kev sib txhuam lossis poob thaum lub sijhawm tuav cov khoom siv, lossis thaum lub sijhawm ua tiav;
Qhov thib plaub, cov yeeb yaj kiab tiv thaiv pe feem ntau yog inert ntawm cov nplaum, thiab yuav tsis muaj kev tshuaj lom neeg nrog qhov chaw ntawm cov khoom siv uas yuav tsum tau lo rau;
5. Cov yeeb yaj kiab tiv thaiv pe yog ua raws li lub zog tensile, thiab cov pwm elastic thiab elongation zoo heev.
Thaum peb yuav cov yeeb yaj kiab tiv thaiv pe, ntau tus neeg yuav xub xav txog tus nqi ntawm cov yeeb yaj kiab tiv thaiv. Qhov no yog kev nkag siab yuam kev loj heev rau kev xaiv cov yeeb yaj kiab tiv thaiv, vim tias tsuas yog kev lees paub zoo tuaj yeem muaj tus nqi. Kev nkag tau yooj yim, yog li nws tsis yooj yim sua kom xav txog tus nqi ib leeg, qhov zoo yog qhov tseem ceeb tshaj plaws.
Lub sijhawm tshaj tawm: Tsib Hlis-17-2021