HP-WDL mndandanda wa zida zonyamulira vacuum zimagwiritsidwa ntchito kwambiri pochita ntchito zodulira mbale za aluminiyamu molondola, komanso osawononga mbale zosiyanasiyana za aluminiyamu, mbale zachitsulo zosapanga dzimbiri, etc. kulephera kwa mphamvu kapena voteji yosakwanira. Palibe chifukwa cha mawaya akunja kapena mapaipi a mpweya, zida zimatha kusamutsidwa kumalo aliwonse okhala ndi zida zonyamulira kuti zigwire ntchito, ndipo zida zimatha kuzunguliridwa madigiri a 360 momasuka. Pokhapokha ngati chogwirira ntchito chayikidwa pansi ndipo unyolo umakhala wodekha, chogwiriracho chimatha kumasulidwa, ndipo sipadzakhala misoperation, kotero chitetezo ndichokwera kwambiri.
Nthawi yotumiza: Nov-02-2022