意大利ATOS防爆閥,阿托斯防爆閥原理
在火電廠機(jī)組運(yùn)行中,當(dāng)鍋爐送引風(fēng)機(jī)運(yùn)行不正常導(dǎo)致?tīng)t膛處于過(guò)高的引風(fēng)壓頭下,
同時(shí)由于燃料輸入量迅速減少或燃料跳閘,導(dǎo)致?tīng)t膛煙氣和壓力急劇降低,
這種惡劣工況的組合將導(dǎo)致?tīng)t膛內(nèi)爆(吸癟),
在鍋爐本體及除塵器前煙道上安裝導(dǎo)磁預(yù)緊式防爆閥,
Can make the boiler in the event of explosion can be ahead of the boiler and flue to add air,
To avoid causing permanent deformation of the furnace and flue explosion.
防爆開(kāi)關(guān)閥和防爆比例閥用于有或顆粒出現(xiàn)的易爆環(huán)境中
零泄漏電磁閥,板式安裝或螺紋插裝式安裝,
2通閥,錐閥芯:主要用于切斷動(dòng)力源油路。
目前的插裝式安全閥為“常閉式”,即在電磁鐵得電時(shí)打開(kāi)通流。

Explosion-proof switch valves and explosion-proof
proportional valves are used in explosive atmospheres where there are or particles
Zero leakage solenoid valve, plate mounted or threaded insert type installation,
2-way valve, cone spool: mainly used to cut off the power source oil.
防爆電磁閥工作頻率:動(dòng)作頻率要求高時(shí),結(jié)構(gòu)應(yīng)直動(dòng)式電磁閥,電源應(yīng)交流
防爆閥一般有兩種形式,水平式防爆閥和垂直式防爆閥。
這兩種防爆閥都是采用防爆膜加蓋的結(jié)構(gòu)形式,
垂直式防爆閥是安裝在筒體上,而水平式防爆閥是安裝在頂部。
The current cartridge safety valve is "normally closed",
that is, when the electromagnet is energized to open the flow.
防爆電磁閥工作制式:分長(zhǎng)期工作制,反復(fù)短時(shí)工作制和短時(shí)工作制三種。
防爆電磁閥均為長(zhǎng)期工作制,即線圈允許長(zhǎng)期通電工作。
對(duì)于長(zhǎng)時(shí)間閥門(mén)開(kāi)通只有短時(shí)關(guān)閉的情況,
則宜選用常開(kāi)電磁閥。用在短時(shí)工作制而批量又很大時(shí),可作特殊訂貨以降低功耗。
New "X" series of stainless steel direction and pressure control valve,
Mainly used for corrosive environment and special media occasions.
意大利ATOS防爆閥,阿托斯防爆閥原理