Cov pwm xav tau kev ua tau zoo
Nrog txoj kev loj hlob ntawm cov haiv neeg, pwm ntawm ntau daim ntawv thov, pwm designers, yuav tsum muaj kev nplua nuj kev tsim thiab kev txhaj molding, cov yam yuav tsum raug xav txog thiab kev sib raug zoo ntawm kev txhaj tshuaj molding thiab nws cov yam pom tseeb, vim hais tias kev tuag ua haujlwm tsis zoo, piv txwv li, xav tau pwm yuav tsum tau muaj ntau txoj kev ua tau zoo.
Folding cov khoom
Thaum ua haujlwm kub ntawm pwm ntau dua, lub zog thiab lub zog yuav raug txo, ua rau thaum ntxov hnav lossis yas deformation ntawm pwm thiab kev ua haujlwm.Yog li ntawd, cov khoom siv pwm yuav tsum muaj kev siab dua tus kheej kom paub meej tias lub pwm ntawm kev ua haujlwm muaj kev nyuaj siab zog thiab lub zog.
Coj kab mob
Thaum lub voj voos yas pauv hauv cov pwm ntawm lub pwm, nws ntws thiab swb raws cov pwm ntawm cov kab pwm, ua rau muaj kev sib txhuam ntawm qhov pwm thiab qhov seem, uas yuav ua rau tsis ua rau pwm vim hnav.Yog li ntawd, kuj ntawm cov khoom yog ib qho ntawm cov theem pib thiab tseem ceeb heev ntawm cov pwm.
Hardness yog qhov tseem ceeb tshaj plaws uas cuam tshuam hnav lub cev.Yawmsiab hais lus, lub siab dua qhov nyuaj ntawm lub qhov pwm, hnav tsis hnav, hnav zoo dua.Ua tas li, hnav ua haujlwm kuj muaj feem xyuam rau hom, ntau, cov duab, me thiab kev faib tawm ntawm carbide nyob rau hauv cov khoom.
Folding lub zog
Feem ntau ntawm kev ua hauj lwm ntawm pwm yog hnyav, thiab qee tus neeg feem ntau dais ib qho kev cuam tshuam loj heev, ua rau txhav puas tawg.Yuav xav kom tiv thaiv tau qhov pwm ntawm qhov tawg ntawm lub sijhawm ua haujlwm, lub pwm yuav tsum muaj siab zog thiab muaj zog .
Lub toughness ntawm puab tuaj yeem yog nyob ntawm cov ntsiab lus ntawm cov pa roj, cov qoob thiab cov microstructure.
Folding qaug zog kev ua tau zoo
Nyob rau hauv txoj kev ua haujlwm tuag, nkees nkees feem ntau tshwm sim los ntawm kev nyuab siab mus sij hawm ntev. Cov ntaub ntawv muaj xws li rov qab ua rau qis zog ntawm me zog, hu rau qaug zog ntawm tensile qaug zog tawg thiab khoov qaug zog qaug zog.
Qhov qaug zog thiab tawg ntawm cov pwm yog nyob ntawm seb lub zog, lub zog, qhov nyuaj thiab cov ntsiab lus ntawm cov ntaub ntawv ntawm cov khoom.
Folding tsis kam mus txias thiab kub hnyiab
Qee cov pwm muaj nyob rau hauv lub xeev uas rov ua kom cua sov thiab txias txias thaum lub sijhawm ua haujlwm, uas ua rau cov kabmob uas muaj teebmeem thiab kev hloov siab, ua rau qhov tawg ntho thiab qaug zog, nce kev quab yuam, cuam tshuam cov yas deformation thiab txo cov qhov tseeb, yog li ua rau tsis ua hauj lwm ntawm lub pwm.Kev thiab kub hnyiab yog ib hom kev ua hauj lwm ntawm kev ua haujlwm kub tuag.
Folding corrosion kuj
Thaum qee cov pwm, xws li cov pwm yas, ua haujlwm, vim muaj cov tshuaj chlorine, fluorine thiab lwm yam khoom hauv cov plastics, tom qab ua kom sov, muaj zog corrosive gases xws li HCI, HF thiab lwm yam khoom ntim thiab zij, ntawm pwm kab noj hniav, ua rau lub plawv ntawm nws qhov chaw thiab ua rau tsis ua hauj lwm hnav.