xov xwm

Lub tuam txhab hais tias cov txheej txheem tshiab txiav molding lub sij hawm los ntawm 3 teev mus rau ob feeb xwb

Tus Japanese automaker hais tias nws tau tsim ib txoj hauv kev tshiab los ua kom cov tsheb tsim los ntawm carbon fiber reinforced plastics (CFRP) txog li 80%, ua rau nws muaj peev xwm ua kom loj-tsim muaj zog, lub teeb hnyav rau ntau lub tsheb.

Thaum cov txiaj ntsig ntawm cov pa roj carbon fiber ntau tau paub ntev, cov nqi tsim khoom tuaj yeem nce mus txog 10 npaug ntau dua li cov khoom siv ib txwm muaj, thiab qhov nyuaj ntawm kev tsim CFRP qhov chaw tau cuam tshuam qhov loj ntawm cov khoom siv tsheb ua los ntawm cov khoom siv.

Nissan hais tias nws tau pom txoj hauv kev tshiab rau txoj kev tsim khoom uas twb muaj lawm hu ua compression resin hloov moulding.Cov txheej txheem uas twb muaj lawm yog tsim cov pa roj carbon fiber ntau rau hauv cov duab zoo thiab muab tso rau hauv qhov tuag nrog qhov sib txawv me ntsis ntawm cov tuag saum toj thiab cov pa roj carbon fibers.Resin yog ces txhaj rau hauv cov fiber ntau thiab sab laug kom tawv.

Nissan's engineers tsim cov tswv yim kom raug simulate permeability ntawm resin nyob rau hauv carbon fiber thaum pom cov resin ntws tus cwj pwm nyob rau hauv ib tug tuag siv ib tug in-die kub sensor thiab pob tshab tuag.Qhov tshwm sim ntawm kev ua tau zoo simulation yog ib qho khoom siv zoo nrog lub sijhawm luv luv.

Tus Lwm Thawj Coj Thawj Coj Hideyuki Sakamoto tau hais hauv qhov kev nthuav qhia nyob hauv YouTube tias CFRP qhov chaw yuav pib siv hauv cov tsheb loj-tsim kev ua si nawv hauv plaub lossis tsib xyoos, ua tsaug rau cov txheej txheem casting tshiab rau cov khoom siv roj.Tus nqi txuag tau los ntawm kev txo lub sijhawm tsim khoom los ntawm kwv yees li peb lossis plaub teev mus rau ob feeb xwb, Sakamoto tau hais.

Rau qhov video, koj tuaj yeem tshawb xyuas nrog:https://youtu.be/cVTgD7mr47Q

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