Pusher rauv lub cev ib feem

1.1. Lub plhaub ntawm lub cub tawg yog welded los ntawm steel phaj thiab seem hlau, hauv qab thiab ib puag ncig yog nruj nreem welded, lub qhov cub npog phaj thiab lub plhaub rauv yog kaw nrog roj hmab asbestos daim hlau; ob sab ntawm lub cub tawg plhaub yog nruab nrog dai daim hlau.

1.2. Lub cub tawg tau txais cov qauv sib dhos, cov khoom siv yog 99 corundum; lub laub phaj khoom yog corundum mullite; lub laub phaj yog 99 porcelain swb phaj, thiab ob sab ntawm lub cub tawg yog molybdenum hlau cua sov phaj, thiab molybdenum hlau phaj muaj hlau qhov. Molybdenum hlau yog threaded nyob rau hauv nws. Cov txheej txheem rwb thaiv tsev * txheej thiab txheej thib ob yog cov txheej txheem cib nrog hollow alumina pob, txheej thib peb yog 1500 hom mullite poly lub teeb ci ci, txheej plaub yog 1400 hom mullite poly lub teeb ci ci, thiab txheej thib tsib yog 1300 hom mullite poly lub teeb ci ci. . , Relying ntawm lub plhaub los muab ib txheej ntawm aluminium silicate fiber.