電動刀閘閥
防爆是指能夠抵抗爆炸的沖擊力和熱量而不受損失仍能正常工作稱為防爆， 防止爆炸的產(chǎn)生必從三個必要條件來考慮，限制了其中的一個必要條件，就限制了爆炸的產(chǎn)生。選擇相應(yīng)的防爆型儀表和防爆型電氣設(shè)備，標(biāo)準(zhǔn)的結(jié)構(gòu)有：隔爆型、增安型、正壓型、充沙型、本質(zhì)安全型和充油型。防爆措施（1）選擇相應(yīng)的防爆型儀表和防爆型電氣設(shè)備，標(biāo)準(zhǔn)的結(jié)構(gòu)有：隔爆型、增安型、正壓型、充沙型、本質(zhì)安全型和充油型等。（2）選用適應(yīng)的通風(fēng)方法
演示數(shù)據(jù)演示數(shù)據(jù)演示數(shù)據(jù)演示數(shù)據(jù)演示數(shù)據(jù)演示數(shù)據(jù)演示數(shù)據(jù)演示數(shù)據(jù)， 演示數(shù)據(jù)演示數(shù)據(jù)演示數(shù)據(jù)演示數(shù)據(jù)演示，演示數(shù)據(jù)演示數(shù)據(jù)演示數(shù)據(jù)，演示數(shù)據(jù)演示數(shù)據(jù)演。演示數(shù)據(jù)演示數(shù)據(jù)演示數(shù)據(jù)演示數(shù)據(jù)演示，演示數(shù)據(jù)演示：演示數(shù)、演示數(shù)、演示數(shù)、演示數(shù)、演示數(shù)據(jù)演示數(shù)據(jù)演。
演示數(shù)據(jù)
（1）演示數(shù)據(jù)演示數(shù)據(jù)演示數(shù)據(jù)演示數(shù)據(jù)演示，演示數(shù)據(jù)演示：演示數(shù)、演示數(shù)、演示數(shù)、演示數(shù)、演示數(shù)據(jù)演示數(shù)據(jù)演示。
（2）演示數(shù)據(jù)演示數(shù)據(jù)演。
（3）演示數(shù)據(jù)演示數(shù)據(jù)演示數(shù)據(jù)演示數(shù)據(jù)演示數(shù)據(jù)。
（4） 演示數(shù)據(jù)演示數(shù)據(jù)演示數(shù)據(jù)演示數(shù)據(jù)演示。
（5）演示數(shù)據(jù)演示數(shù)據(jù)演示數(shù)據(jù)演示數(shù)據(jù)。
演示數(shù)據(jù)
演示數(shù)據(jù)演示，演示數(shù)據(jù)演演示數(shù)據(jù)演示數(shù)據(jù)：①演示數(shù)據(jù)。演示數(shù)據(jù)演示數(shù)據(jù)演。演示數(shù)據(jù)演示數(shù)據(jù)演示數(shù)據(jù)演示數(shù)據(jù)演示數(shù)據(jù)演示數(shù)據(jù)演示數(shù)據(jù)演示數(shù)據(jù)演示。演示數(shù)據(jù)演示，演示數(shù)據(jù)演示數(shù)據(jù)演示數(shù)據(jù)，演示數(shù)據(jù)演示數(shù)據(jù)演示數(shù)據(jù)，演示數(shù)據(jù)演示數(shù)據(jù)演示數(shù)據(jù)演示數(shù)。演示數(shù)據(jù)演示數(shù)據(jù)演示數(shù)據(jù)演示數(shù)據(jù)演示數(shù)，演示數(shù)據(jù)演示數(shù)據(jù)演示數(shù)據(jù)，演示數(shù)據(jù)演示數(shù)據(jù)演示數(shù)據(jù)15%，演示數(shù)據(jù)演示數(shù)據(jù)演示。②演示數(shù)據(jù)。演示數(shù)據(jù)演示數(shù)據(jù)演，演示數(shù)據(jù)演示數(shù)據(jù)演示數(shù)據(jù)演示數(shù):演示數(shù)據(jù)演示數(shù)據(jù)演,演示數(shù)據(jù)演示數(shù)據(jù)。③演示數(shù)據(jù)。演示數(shù)據(jù)演示數(shù)據(jù)演示數(shù)，演示數(shù)據(jù)演示數(shù)據(jù)演示數(shù)據(jù)，演示數(shù)據(jù)演示數(shù)。演示數(shù)據(jù)演示數(shù)據(jù)演示數(shù)；演示數(shù)據(jù)演示數(shù)據(jù)演示數(shù)據(jù)演示數(shù)，演示數(shù)據(jù)演示數(shù)據(jù)演示數(shù)據(jù)，演示數(shù)據(jù)演示數(shù)據(jù)演示數(shù)。④演示數(shù)據(jù)。演示數(shù)據(jù)演示數(shù)據(jù)。演示數(shù)據(jù)演示數(shù)，演示數(shù)據(jù)演示數(shù)據(jù)演示數(shù)，演示數(shù)據(jù)演示、演示數(shù)據(jù)演。演示數(shù)據(jù)演示數(shù)據(jù)演示數(shù)18演。⑤演示數(shù)據(jù)演。演示數(shù)據(jù)演示數(shù)據(jù)演，演示數(shù)據(jù)演示數(shù)據(jù)，演示數(shù)據(jù)演示數(shù)據(jù)演示數(shù)據(jù)演示數(shù)據(jù)演示。⑥演示數(shù)據(jù)演示。演示數(shù)據(jù)演示數(shù)據(jù)演示，演示數(shù)據(jù)演示數(shù)據(jù)演示數(shù)，演示數(shù)據(jù)演示數(shù)據(jù)演示；演示數(shù)據(jù)演示數(shù)據(jù)演，演示數(shù)據(jù)演示數(shù)據(jù)演示數(shù)據(jù)演25%演示。演示數(shù)據(jù)演示數(shù)據(jù)演，演示數(shù)據(jù)演示數(shù)據(jù)演示數(shù)據(jù)演。
演示數(shù)據(jù)
演示：演示數(shù)據(jù)演示數(shù)據(jù)演示數(shù)據(jù)演示數(shù)據(jù)演示數(shù)據(jù)演示數(shù)據(jù)。
演示數(shù)據(jù)：
Ⅰ演：演示數(shù)據(jù)演示數(shù)據(jù)；
Ⅱ演：演示數(shù)、演示數(shù)據(jù)演示數(shù)據(jù)演示數(shù)據(jù)演示數(shù)據(jù)演示數(shù)據(jù)演。
Ⅱ演示數(shù)據(jù)演ⅡA、ⅡB、ⅡC演,演示ⅡB演示數(shù)據(jù)演示數(shù)ⅡA演示數(shù)據(jù)演示數(shù)；ⅡC演示數(shù)據(jù)ⅡA、ⅡB演示數(shù)據(jù)演。
III演：演示數(shù)據(jù)演示數(shù)據(jù)演示數(shù)據(jù)演示數(shù)據(jù)演示數(shù)
III演示數(shù)據(jù)演示數(shù)據(jù)演示：IIIA演：演示數(shù)據(jù)演；IIIB演：演示數(shù)據(jù)演示；IIIC演：演示數(shù)據(jù)演。
演示：ⅡC演示數(shù)據(jù)演示數(shù)據(jù)演示，演示數(shù)據(jù)演示數(shù)據(jù)演示數(shù)據(jù)。
演示數(shù)據(jù)演示：演示數(shù)據(jù)演示數(shù)據(jù)演示數(shù)據(jù)演示數(shù)據(jù)演示數(shù)據(jù)演示，演示數(shù)據(jù)演示數(shù)據(jù)演示數(shù)據(jù)演示數(shù)據(jù)演示數(shù)據(jù)演示數(shù)據(jù)演示數(shù)據(jù)演示。演示數(shù)據(jù)演示數(shù)據(jù)演示數(shù)據(jù)演。
演示：演示數(shù)據(jù)演示數(shù)據(jù)演示數(shù)據(jù)演示數(shù)據(jù)演示數(shù)100℃，演示數(shù)據(jù)演示數(shù)據(jù)演示數(shù)據(jù)演示數(shù)，演示數(shù)據(jù)演示數(shù)據(jù)演示數(shù)據(jù)演示數(shù)100℃。
演示數(shù)據(jù)：演示數(shù)據(jù)演示數(shù)據(jù)演示數(shù)據(jù)演示數(shù)據(jù)演示數(shù)據(jù)演T1-T6演示
T1 | T2 | T3 | T4 | T5 | T6 |
450 ℃ | 300 ℃ | 200℃ | 135 ℃ | 100 ℃ | 85℃ |
演示數(shù)據(jù)演示數(shù)據(jù)
演示數(shù)據(jù)演示數(shù)據(jù)演示數(shù)據(jù)演，演示數(shù)據(jù)演示，演示數(shù)據(jù)演示數(shù)據(jù)演示數(shù)據(jù)演示數(shù)據(jù)演示數(shù)據(jù)演示數(shù)據(jù)演示數(shù)據(jù)演示數(shù)據(jù)，演示數(shù)據(jù)演示數(shù)據(jù)演示數(shù)據(jù)演示數(shù)據(jù)演示數(shù)。
演示數(shù)據(jù)：
ia 演示：演示數(shù)據(jù)演、演示數(shù)據(jù)演示數(shù)據(jù)演示數(shù)據(jù)演示數(shù)據(jù)演示數(shù)據(jù)演示數(shù)據(jù)演示數(shù)據(jù)。
演示數(shù)據(jù)演，演示數(shù)據(jù)演 2.0；演示數(shù)據(jù)演，演示數(shù)據(jù)演 1.5；演示數(shù)據(jù)演，演示數(shù)據(jù)演 1.0 。
演：演示數(shù)據(jù)演示數(shù)據(jù)演示數(shù)據(jù)、演示數(shù)據(jù)演示數(shù)據(jù)演示數(shù)據(jù)演。
ib 演示：演示數(shù)據(jù)演示數(shù)據(jù)演示數(shù)據(jù)演示數(shù)據(jù)演示數(shù)據(jù)演示數(shù)據(jù)演示數(shù)據(jù)。
演示數(shù)據(jù)演，演示數(shù)據(jù)演 2.0 ； 演示數(shù)據(jù)演，演示數(shù)據(jù)演 1.5 。
演示數(shù)據(jù)演，演示數(shù)據(jù)演示數(shù)據(jù)演示數(shù)據(jù)演示數(shù)據(jù)演示數(shù)，演示數(shù)據(jù)演示數(shù)據(jù)演示數(shù)，演示數(shù)據(jù) 演示數(shù)據(jù)演示 1.0 。
EExd：演示數(shù)據(jù)演示數(shù)據(jù)演示數(shù)；
IIC：演示數(shù)據(jù)演示uJ,280,>180,60...80,<60;T6:演示數(shù)據(jù)演示，演示數(shù)據(jù)演示數(shù)據(jù)演示數(shù)據(jù)演示數(shù)據(jù)演示數(shù)據(jù)演示數(shù)。演示數(shù)據(jù)演示數(shù)據(jù)演示數(shù)據(jù)演示數(shù)據(jù)演。T6演85演。
演示數(shù)據(jù)演示數(shù)（d）：演示數(shù)據(jù)演示數(shù)據(jù)演示數(shù)據(jù)演示數(shù)據(jù)演示數(shù)據(jù)演示數(shù)，演示數(shù)據(jù)演示數(shù)據(jù)演示數(shù)據(jù)演示數(shù)據(jù)演示數(shù)據(jù)演示數(shù)據(jù)演示數(shù)據(jù)演示數(shù)據(jù)演示數(shù)據(jù)演示數(shù)。
演示數(shù)據(jù)演示數(shù)（e）：演示數(shù)據(jù)演示數(shù)，演示數(shù)據(jù)演示數(shù)據(jù)演示數(shù)據(jù)演示數(shù)據(jù)演示數(shù)據(jù)，演示數(shù)據(jù)演示數(shù)據(jù)演，演示數(shù)據(jù)演示數(shù)， 演示數(shù)據(jù)演示數(shù)據(jù)演示數(shù)據(jù)演示數(shù)據(jù)演示數(shù)據(jù)演示數(shù)據(jù)演。
演示數(shù)據(jù)演示數(shù)據(jù)演（i）：演示數(shù)據(jù)演示數(shù)據(jù)演示數(shù)據(jù)演示數(shù)據(jù)演示數(shù)據(jù)演示數(shù)據(jù)演示數(shù)據(jù)演示數(shù)據(jù)演示數(shù)據(jù)演示數(shù)據(jù)。
演示數(shù)據(jù)演示數(shù)據(jù) （n）： 演示數(shù)據(jù)演示數(shù)據(jù)演示數(shù)據(jù)演示數(shù)據(jù)，演示數(shù)據(jù)演示數(shù)據(jù)演示數(shù)據(jù)演示數(shù)據(jù)演示數(shù)據(jù)演示數(shù)據(jù)演，演示數(shù)據(jù)演示數(shù)據(jù)演示數(shù)據(jù)演示數(shù)據(jù)演示數(shù)據(jù)。
演示數(shù)據(jù)演（s）： 演示數(shù)據(jù)演示數(shù)據(jù)演GB3836-83演示數(shù)據(jù)演示數(shù)據(jù)演，演示數(shù)據(jù)演示數(shù)據(jù)演示數(shù)。演示數(shù)據(jù)演示數(shù)據(jù)，演示數(shù)據(jù)演示數(shù)據(jù)演示數(shù)據(jù)，演示數(shù)據(jù)演示數(shù)“s”演示數(shù)。
演示數(shù)據(jù)演示
演示數(shù)據(jù)演示數(shù)據(jù)演，演示數(shù)據(jù)演示數(shù)據(jù)演示數(shù)據(jù)演示數(shù)據(jù)演，演示數(shù)據(jù)演示數(shù)據(jù)演示數(shù)據(jù)演。
演示數(shù)據(jù)演示數(shù)/演示數(shù)據(jù)演示數(shù)據(jù)演示數(shù)據(jù)演示數(shù)據(jù)演示：
0演（Zone 0）：演示數(shù)據(jù)演示數(shù)據(jù)演示數(shù)據(jù)；演示數(shù)據(jù)演示數(shù)據(jù)演示1000演示/演示數(shù)據(jù)演；
1演（Zone 1）：演示數(shù)據(jù)演示數(shù)據(jù)演示數(shù)據(jù)演示數(shù)據(jù)演示數(shù)據(jù)演示數(shù)；演示數(shù)據(jù)演示數(shù)據(jù)10~1000演示/演示數(shù)據(jù)演；
2演（Zone 2）：演示數(shù)據(jù)演，演示數(shù)據(jù)演示數(shù)據(jù)演示數(shù)據(jù)演示，演示數(shù)據(jù)演示數(shù)據(jù)；演示數(shù)據(jù)演示數(shù)據(jù)演示數(shù)0.1~10演示/演示數(shù)據(jù)演；
演示數(shù)據(jù)演示數(shù)據(jù)演示數(shù)據(jù)演示。
