IIIB thiab IIIC ob leeg ua haujlwm raws li kev faib tawm rau cov khoom siv hluav taws xob tawg hauv cov chaw plua plav, nrog IIIC qeb duas IIIB.
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 ℃ |
Hauv ib puag ncig categorized li IIIA, IIIB, lub IIIIC, IIIC qhov chaw ua rau muaj kev pheej hmoo loj tshaj plaws. IIIC tawg-pov thawj servo motors yog tsim nyog rau siv nyob rau hauv IIIB plua plav ib puag ncig, whereas IIIB motors tsis yog npaj rau siv nyob rau hauv gaseous ib puag ncig.
Tag nrho cov khoom tawg-pov thawj servo motors raug cais raws li IIIC, ua rau lawv haum rau ntau hom plua plav.