PTFE (polytetrafluoroethylene) daim kab xev paub txog nws qhov kub thiab txias tsis kam thiab haum rau ntau qhov kub thiab txias. Raws li kev tshawb nrhiav thiab cov ntaub ntawv tseem ceeb, qhov ntsuas kub ntawm PTFE daim kab xev yog raws li nram no:
Qhov kub thiab txias
PTFE daim kab xev tuaj yeem tswj hwm nws qhov kev ua tau zoo nyob rau hauv ntau qhov qis heev mus rau qhov kub siab heev. Tshwj xeeb, qhov ntsuas kub ntawm PTFE daim kab xev feem ntau yog:
- Qhov kub thiab txias: -200 degree rau -260 degree
- Qhov kub siab tshaj plaws: 260 degree txog 320 degree
Kev siv
1. Kev ua tau zoo ntawm qhov kub thiab txias: PTFE cov khoom tuaj yeem tswj xyuas qhov ruaj khov ntawm nws lub cev ntawm qhov kub thiab txias yam tsis muaj embrittlement, tawg lossis lwm yam kev ua haujlwm tsis zoo. Raws li cov txiaj ntsig tshawb fawb, PTFE qhov kub tsis kam tiv taus tuaj yeem ncav cuag qhov kub ntawm 200 degrees Celsius lossis qis dua.
2. Kev ua tau zoo ntawm qhov kub thiab txias: PTFE daim kab xev tau zoo heev kub ua hauj. Raws li kev tshawb nrhiav, PTFE daim kab xev tuaj yeem siv rau ntawm qhov kub txog li 260 degree lossis siab dua. Piv txwv li, cov kev tshawb fawb tau qhia tias PTFE daim kab xev muaj qhov kub thiab txias tsis kam, nrog rau kev ua haujlwm tsis tu ncua mus txog 204 degree thiab lub sij hawm luv luv kub kub tsis kam mus txog 320 degree.
Xaus
Hauv cov ntsiab lus, qhov ntsuas kub ntawm PTFE daim kab xev yog -200 degree rau 320 degree . Qhov dav kub hloov pauv no tso cai rau PTFE daim kab xev los tswj nws cov kev ua tau zoo hauv ntau qhov chaw huab cua thiab tsim nyog rau ntau yam kev lag luam thiab tsev neeg daim ntawv thov scenarios.
