1. Tshem tawm cov kua qaub nyob rau hauv daim ntawv thov ntawm cov roj transformer, lubricating roj thiab refrigerant. Activated alumina tuaj yeem tshem tawm cov kua qaub uas tsim hauv nws daim ntawv thov. Hauv kev tsim cov tshuaj chlorinated thiab fluorinated hydrocarbons, nws yog ib qho tsim nyog yuav tsum tshem tawm cov halides thiab dej ntau dhau rau cov khoom tsis muaj corrosion.
2. Nyob rau hauv cov xwm txheej tsim nyog, qhov pore loj tis thiab qhov chaw tshuaj lom neeg ntawm activated alumina yog pab rau adsorb impurities hauv hydrocarbons. Activated alumina tuaj yeem ua tau zoo adsorb TBC (p-tert-butyl catechol) polymerization inhibitor siv los tsim cov roj hmab, PS (thermoplastic polystyrene hluavtaws cob), ABS (styrene butadiene styrene block copolymer), TPE (polyolefin thermoplastic elastomer), yog li ntawd. ua tau raws li cov khoom xav tau.
Lub hauv paus ntsiab lus ntawm kev ua haujlwm ntawm cov tshuaj tiv thaiv catalytic ntawm activated alumina kuj tau qhia hauv kab lus no. Kev khiav hauj lwm ntawm cov cab kuj ntawm activated alumina desiccant yog los tiv thaiv lub sintering ntawm active Cheebtsam nyob rau hauv daim ntawv thov txheej txheem thiab txhim kho lub tshav kub kuj ntawm activated alumina desiccant. Thiab nyob rau hauv kev lag luam ntau lawm, nws yuav ceev cov tshuaj tiv thaiv ntawm cov khoom siv dav dav, uas tuaj yeem txhim kho lub zog ntawm kev lag luam ntau lawm; Qhov no yuav ua rau kom loj hlob ntawm Tuam Tshoj' kev lag luam tshuaj lom neeg.

