上海科熙特自動化科技有限公司為您提供煤安隔爆型礦用電動閘閥kzb941h-16ckz9b41h-16c,。
煤安隔爆型礦用電動閘閥kzb941h-16c/kz9b41h-16c
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煤安隔爆型礦用電動閘閥mz941h-16c主要用于煤礦,,井下,一般這種煤安隔爆型礦用電動閘閥,,帶煤安電動閘閥,,礦用防爆電動閘閥電源電壓有380v和660v,這種電動閘閥必須帶有煤安證才能進(jìn)礦。電動裝置特點:擁有礦用證和煤安證,防爆型防護(hù)等級為ip68,。適用于易燃易爆的場合,安全系數(shù)高,、操作功能強(qiáng),、性能穩(wěn)定等。防爆型產(chǎn)品有di和diibt4兩種,,di適用于煤礦非采掘工作面,;diibt4用于工廠,適用于環(huán)境為iia,、iib級t1~t4組的-性氣體混合物,。本產(chǎn)品的性能符合jb/t8528-1997<普通型閥門電動裝置技術(shù)條件>的規(guī)定。防爆型的性能符合gb3836.1-2000<-性環(huán)境用防爆電氣設(shè)備通用要求>及jb/t8529-1997<隔爆型閥門電動裝置技術(shù)條件>的規(guī)定,。并經(jīng)防爆電氣產(chǎn)品測試中心檢定,,取得了防爆合格證,。 整體型電裝是在z普通型基礎(chǔ)上派生而成,,增加了不少電器和電子元件,整體普通型電氣部分主要由多功能模塊mk1 遠(yuǎn)程控制模塊mk2 按鈕盒指示燈,、開度表,、接觸器等組成。多功能模塊mk1又由相位識別器xs,、接觸器互鎖保護(hù)器hb和直流電源dc三部分組成,。遠(yuǎn)程模塊mk2由四個固態(tài)繼電器和三個撥碼開關(guān)組成 。整體調(diào)節(jié)型電氣部分由調(diào)節(jié) 模塊tmk,、 防爆礦用電動閘閥,,帶煤安電動閘閥,防爆礦用電動閘閥,,礦用防爆電動閘閥,,kmz941h-16c主要用于煤礦,井下,,一般這種防爆礦用電動閘閥,,帶煤安電動閘閥,礦用防爆電動閘閥電源電壓有380v和660v,這種電動閘閥必須帶有煤安證才能進(jìn)礦接觸器等組成,�,?刂凭為220v,50hz特殊訂貨60hz,;遠(yuǎn)程控制為24vdc,。調(diào)節(jié)模塊可接收和輸出4~20ma標(biāo)準(zhǔn)信號。電氣元件安裝在一塊可翻轉(zhuǎn)的板上,,以便對力矩控制,、行程控制器、開度機(jī)構(gòu)進(jìn)行調(diào)整,。按鈕盒上有三個按鈕,,中間為現(xiàn)場/遠(yuǎn)控轉(zhuǎn)換按鈕,,其左邊現(xiàn)場關(guān)閥按鈕,右邊為現(xiàn)場開閥按鈕,,蓋上按鈕盒為遠(yuǎn)方控制,,打開蓋子為現(xiàn)場操作。2. 礦用電動閘閥,,礦用防爆型電動閘閥,,mz941h電動閘閥特點:閥門采用壓力自緊式密封或閥體、閥蓋墊片密封結(jié)構(gòu),,-,!使用安全-。 閥瓣采用雙閘板中間帶萬向頂結(jié)構(gòu),,能自動調(diào)整閥瓣與閥座密封面吻合度,,-閥門的密封。同時此結(jié)構(gòu)維修方便,,節(jié)約費用,,閥瓣互換性較好。 閥瓣,、閥座密封面用鈷鉻鎢硬質(zhì)合金由等離子噴焊而成,,密封面硬度高,耐磨擦,,抗擦傷,,使用-。 閥桿用滲氮鋼制成,,表面氮化處理,,硬度高,抗擦傷,,耐腐蝕,,使用-。 電動裝置配有轉(zhuǎn)矩控制機(jī)構(gòu),、現(xiàn)場操作機(jī)構(gòu)和手,、電動切換機(jī)構(gòu)。除就地操作外,,還可以進(jìn)行遠(yuǎn)距離操作,、plc控制、4~20ma電流輸入輸出智能控制等,。 手動閥門由手動機(jī)構(gòu)或撞擊時手輪開啟,。減小閥門操作力。 閥門可安裝在管道的任何位置,同時根據(jù)介質(zhì)和介質(zhì)的溫度選擇碳鋼或合金鋼閥門,。初次安裝和調(diào)試時,,必須手動把閥門開到約一半的位置,以免電機(jī)相序接反導(dǎo)致閥門或電裝損壞,。
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煤安隔爆型礦用電動閘閥,帶煤安電動閘閥,防爆礦用電動閘閥,礦用防爆電動閘閥,mz941h-16c主要用于煤礦,,井下,一般這種防爆礦用電動閘閥,,帶煤安電動閘閥,,礦用防爆電動閘閥電源電壓有380v和660v,這種電動閘閥必須帶有煤安證才能進(jìn)礦 防爆礦用電動閘閥,礦用防爆電動閘閥,,mz941h-16c
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推薦關(guān)鍵詞:
礦用電動閘閥,
電動蝶閥,
電動球閥,
lq執(zhí)行器,
閥門電動裝置