Kev ntsuas thiab cov lus pom zoo rau kev txhim kho cov kav dej PVC

Sep 16, 2022


Tam sim no, qhov zoo ntawm cov kav dej PVC ntawm kev ua lag luam tseem muaj teeb meem xws li tsis tsim nyog tensile yield zog, compressive muaj peev xwm thiab lub neej tsis ua raws li qhov yuav tsum tau ua, thiab kev puas tsuaj kuj yuav tsum tau ntxiv dag zog. Cov hauv qab no yog qee qhov kev ntsuas thiab cov lus pom zoo rau kev txhim kho cov kav dej PVC zoo: siv kev tshaj tawm kev ua haujlwm, txhim kho tib neeg kev paub txog kev nyab xeeb thiab kev nyab xeeb, ntxiv dag zog rau kev tswj cov yeeb nkab lag luam, ua raws li cov kev cai tseem ceeb hauv cov txheej txheem tsim khoom, ua lub luag haujlwm rau kev nyab xeeb, thiab txhim kho. los ntawm pem hauv ntej Daim duab ntawm lub lag luam; tag nrho cov koom haum saib xyuas yuav tsum ua kom lawv lub luag haujlwm zoo, txhim kho cov qauv kev lag luam uas cuam tshuam, kho cov yeeb nkab ua lag luam, thiab ua rau qee yam khoom tsis zoo; nruj me ntsis txwv tsis pub lub npe hu ua "kev tswj hwm tus txheej txheem", ua kom tiav nws, tawm tswv yim zoo, tswj kev ua lag luam, thiab ua haujlwm zoo hauv kev saib xyuas. Los ntawm kev siv thev naus laus zis mus rau kev ua lag luam mus rau kev tsim kho thiab kev tsim kho, nws yog ib qho tsim nyog yuav tsum tswj xyuas cov kav dej zoo kom tsis txhob muaj cov kav dej tsis zoo thiab cov kav dej tsis zoo los ntawm kev ntws mus rau hauv kev tsim khoom thiab kev tsim kho.



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