Kugwiritsa ntchito nsalu zagalasi zopangidwa ndi fiber mu RTM ndi njira yopangira vacuum

Nsalu zophatikizika za ulusi wagalasiamagwiritsidwa ntchito kwambiri mu njira za RTM (Resin Transfer Molding) ndi vacuum infusion, makamaka m'mbali zotsatirazi:

1. Kugwiritsa ntchito nsalu zophatikizika za ulusi wagalasi mu njira ya RTM
Njira ya RTM ndi njira yopangira zinthu zomweutomoniimalowetsedwa mu nkhungu yotsekedwa, ndipo ulusi woyambirira umalowetsedwa ndi kulimba ndi kuyenda kwa utomoni. Monga chinthu cholimbitsa, nsalu zophatikizika za ulusi wagalasi zimagwira ntchito yofunika kwambiri mu njira ya RTM.

1. （1）Kulimbitsa Mphamvu: Nsalu zophatikizika za ulusi wagalasi zimatha kusintha bwino mawonekedwe a makina a ziwalo zoumbidwa ndi RTM, monga mphamvu yokoka, mphamvu yopindika komanso kuuma, chifukwa cha mphamvu zawo zapamwamba komanso mawonekedwe apamwamba a modulus.
2. （2）Kusinthasintha malinga ndi zomangamanga zovuta: Njira ya RTM imatha kupanga zigawo zokhala ndi mawonekedwe ndi zomangamanga zovuta. Kusinthasintha ndi kapangidwe ka nsalu zopangidwa ndi ulusi wagalasi zimathandiza kuti zigwirizane ndi zosowa za zomangamanga zovutazi.
3. （3）Ndalama zowongolera: Poyerekeza ndi njira zina zopangira zinthu zophatikizika, njira ya RTM yophatikizidwa ndi nsalu zophatikizika za ulusi wagalasi imatha kuchepetsa ndalama zopangira zinthu pamene ikutsimikizira kuti zinthu zikuyenda bwino, ndipo ndi yoyenera kupanga zinthu zambiri.

2. Kugwiritsa ntchito nsalu yagalasi yopangidwa ndi ulusi wopangidwa ndi ulusi mu njira yothira vacuum
Njira yothira vacuum (kuphatikizapo VARIM, ndi zina zotero) ndi njira yopatsiransalu ya ulusizinthu zolimbikitsira m'chibowo chotsekedwa cha nkhungu pansi pa mikhalidwe yoipa ya vacuum pogwiritsa ntchito kayendedwe ndi kulowa kwautomoni, kenako kupukuta ndi kuumba. Nsalu yopangidwa ndi ulusi wagalasi imagwiritsidwanso ntchito kwambiri pankhaniyi.

• （1）Zotsatira za kulowetsedwa: Pansi pa kupanikizika koipa kwa vacuum, utomoniwu ukhoza kulowetsedwa bwino kwambiri nsalu ya fiberglass composite, kuchepetsa mipata ndi zolakwika, ndikuwonjezera magwiridwe antchito onse a ziwalozo.
• （2） Sinthani ku makulidwe akuluakulu ndi zigawo zazikulu: Njira yothira vacuum ili ndi zoletsa zochepa pa kukula ndi mawonekedwe a chinthucho, ndipo ingagwiritsidwe ntchito popanga makulidwe akulu ndi zigawo zazikulu, monga masamba a wind turbine, ma hulls, ndi zina zotero. Nsalu yagalasi yopangidwa ndi ulusi, monga chinthu cholimbitsa, imatha kukwaniritsa zofunikira za mphamvu ndi kuuma kwa zigawozi.
• （3） Chitetezo cha chilengedwe: Monga ukadaulo wotseka woumba nkhungu, panthawi yautomoniKulowetsedwa ndi kukonzedwa kwa njira yotulutsira mpweya m'malo otayira mpweya, zinthu zosasunthika komanso mpweya woipa zimayikidwa mu filimu ya thumba la mpweya, zomwe sizikhudza kwambiri chilengedwe. Monga chinthu cholimbitsa chopanda kuipitsa mpweya, nsalu yagalasi yopangidwa ndi ulusi wophatikizika imawonjezera chitetezo cha chilengedwe cha njirayi.

3. Zitsanzo zenizeni za ntchito

• （1） Mu gawo la ndege, nsalu zopangidwa ndi ulusi wagalasi pamodzi ndi RTM ndi njira yothira vacuum zingagwiritsidwe ntchito popanga mchira woyima wa ndege, phiko lakunja ndi zinthu zina.
• （2）Mumakampani opanga zombo, nsalu zopangidwa ndi ulusi wagalasi zingagwiritsidwe ntchito popanga ma shells, ma decks ndi zida zina zomangira.
• （3）Mu mphamvu ya mphepo, nsalu zopangidwa ndi ulusi wagalasi zimagwiritsidwa ntchito ngati zinthu zolimbikitsira ndipo zimaphatikizidwa ndi njira yothira vacuum kuti zipange masamba akuluakulu a turbine ya mphepo.

Mapeto
Nsalu zopangidwa ndi ulusi wagalasi zimakhala ndi mwayi waukulu wogwiritsidwa ntchito komanso kufunika kofunikira mu njira za RTM ndi vacuum infusion. Ndi kupita patsogolo kosalekeza kwa ukadaulo komanso kukonza bwino njira, kugwiritsa ntchito nsalu zopangidwa ndi ulusi wagalasi m'njira ziwirizi kudzakhala kwakukulu komanso kozama.