Qhov kev txiav txim ntawm kev ntsuas tawg-pov thawj yog ncaj qha sau tseg raws li A < B < C.
III | C | T 135 ℃ | Db | IP65 |
---|---|---|---|---|
III Nto plua plav | T1450 ℃ | Ma | IP65 | |
T2 300 ℃ | Mb | |||
T3 200 ℃ | ||||
A Flammable ya flocs | Thiab | |||
T4 135 ℃ | ||||
Db | ||||
B Tsis siv neeg plua plav | T2 100 ℃ | Dc | ||
C Conductive plua plav | T6 85 ℃ |
Rau 'T’ kev ntaus nqi, nws tau nco ntsoov los ntawm nws cov lej txiav txim: tus lej loj dua, qhov siab dua thiab muaj kev nyab xeeb dua qhov ntsuas.
Yog li ntawd, Qhov ntsuas tawg-pov thawj ntawm BT4 tshaj qhov ntawm AT2.
Nws yog ib qho tseem ceeb kom paub meej tias 'T’ qhia qhov siab tshaj plaws kub ntawm cov khoom siv hluav taws xob. Kev ntsuas T4, teem caij rau 135 ° C, yog muaj feem xyuam rau tawg gases nrog flash point tshaj 135 ° C.