MZ941H-16C礦用防爆電動(dòng)閘閥防爆礦用電動(dòng)閘閥，帶煤安電動(dòng)閘閥,，防爆礦用電動(dòng)閘閥,，礦用防爆電動(dòng)閘閥，MZ941H-16C礦用防爆電動(dòng)閘閥MZ941H-16C主要用于煤礦,，井下,，一般這種防爆礦用電動(dòng)閘閥，帶煤安電動(dòng)閘閥,，礦用防爆電動(dòng)閘閥電源電壓有380V和660V,，這種電動(dòng)閘閥必須帶有煤安證才能進(jìn)礦。一,、礦用電動(dòng)裝置特點(diǎn)電動(dòng)裝置特點(diǎn):擁有礦用證和煤安證,，防爆型防護(hù)等級(jí)為IP68。適用于易燃易爆的場(chǎng)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(chǎng)，適用于環(huán)境為IIA,、IIB級(jí)T1～T4組的爆炸性氣體混合物,。本產(chǎn)品的性能符合JB/T8528-1997普通型閥門(mén)電動(dòng)裝置技術(shù)條件>；的規(guī)定,。防爆型的性能符合GB3836.1-2000爆炸性環(huán)境用防爆電氣設(shè)備通用要求>,；及JB/T8529-1997隔爆型閥門(mén)電動(dòng)裝置技術(shù)條件>；的規(guī)定,。并經(jīng)國(guó)家防爆電氣產(chǎn)品測(cè)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(kāi)度表,、接觸器等組成,。多功能模塊MK1又由相位識(shí)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(gè)固態(tài)繼電器和三個(gè)撥碼開(kāi)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(dòng)閘閥,，帶煤安電動(dòng)閘閥，防爆礦用電動(dòng)閘閥,，礦用防爆電動(dòng)閘閥,。 ；二,、MZ941H-16C礦用防爆電動(dòng)閘閥使用范圍MZ941H-16C主要用于煤礦,，井下，一般這種防爆礦用電動(dòng)閘閥,，帶煤安電動(dòng)閘閥,，礦用防爆電動(dòng)閘閥電源電壓有380V和660V，這種電動(dòng)閘閥必須帶有煤安證才能進(jìn)礦接觸器等組成,?？刂凭€(xiàn)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(hào)。電氣元件安裝在一塊可翻轉(zhuǎn)的板上，以便對(duì)力矩控制,、行程控制器,、開(kāi)度機(jī)構(gòu)進(jìn)行調(diào)整。按鈕盒上有三個(gè)按鈕,，中間為現(xiàn)場(chǎng)/遠(yuǎn)控轉(zhuǎn)換按鈕,，其左邊現(xiàn)場(chǎng)關(guān)閥按鈕，右邊為現(xiàn)場(chǎng)開(kāi)閥按鈕,，蓋上按鈕盒為遠(yuǎn)方控制,，打開(kāi)蓋子為現(xiàn)場(chǎng)操作。2. ,；礦用電動(dòng)閘閥,，礦用防爆型電動(dòng)閘閥。三,、MZ941H電動(dòng)閘閥特點(diǎn)MZ941H電動(dòng)閘閥特點(diǎn):①閥門(mén)采用壓力自緊式密封或閥體,、閥蓋墊片密封結(jié)構(gòu)，值得信賴(lài),！使用安全可靠,。②閥瓣采用雙閘板中間帶萬(wàn)向頂結(jié)構(gòu)，能自動(dòng)調(diào)整閥瓣與閥座密封面吻合度,，保證閥門(mén)的密封,。同時(shí)此結(jié)構(gòu)維修方便，節(jié)約費(fèi)用,，閥瓣互換性較好,。③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,，使用壽命長(zhǎng)。④閥桿用滲氮鋼制成,，表面氮化處理,，硬度高，抗擦傷,，耐腐蝕,，使用壽命長(zhǎng)。⑤電動(dòng)裝置配有轉(zhuǎn)矩控制機(jī)構(gòu),、現(xiàn)場(chǎng)操作機(jī)構(gòu)和手,、電動(dòng)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。⑥手動(dòng)閥門(mén)由手動(dòng)機(jī)構(gòu)或撞擊時(shí)手輪開(kāi)啟,。減小閥門(mén)操作力,。⑦閥門(mén)可安裝在管道的任何位置，同時(shí)根據(jù)介質(zhì)和介質(zhì)的溫度選擇碳鋼或合金鋼閥門(mén),。⑧初次安裝和調(diào)試時(shí),，必須手動(dòng)把閥門(mén)開(kāi)到約一半的位置，以免電機(jī)相序接反導(dǎo)致閥門(mén)或電裝損壞,。 ,；防爆礦用電動(dòng)閘閥，帶煤安電動(dòng)閘閥,，防爆礦用電動(dòng)閘閥,，礦用防爆電動(dòng)閘閥，MZ941H-16C主要用于煤礦,，井下,，一般這種防爆礦用電動(dòng)閘閥，帶煤安電動(dòng)閘閥,，礦用防爆電動(dòng)閘閥電源電壓有380V和660V,，這種電動(dòng)閘閥必須帶有煤安證才能進(jìn)礦MZ941H-10C DN32/MZ941H-10C DN40/MZ941H-10C DN50/MZ941H-10CDN65/MZ941H-10C DN80/MZ941H-10C DN100/MZ941H-10C DN125/MZ941H-10CDN150/MZ941H-10C DN200/MZ941H-10C DN250/MZ941H-10C DN300/MZ941H-10CDN350/MZ941H-10C DN400/MZ941H-10C DN450/MZ941H-10C DN500/MZ941H-10CDN600/MZ941H-10C DN700/MZ941H-10C DN800/MZ941H-10C DN900/MZ941H-10CDN1000/MZ941H-16C DN32/MZ941H-16C DN40/MZ941H-16C DN50/MZ941H-16CDN65/MZ941H-16C DN80/MZ941H-16C DN100/MZ941H-16C DN125/MZ941H-16CDN150/MZ941H-16C DN200/MZ941H-16C DN250/MZ941H-16C DN300/MZ941H-16CDN350/MZ941H-16C DN400/MZ941H-16C DN450/MZ941H-16C DN500/MZ941H-16CDN600/MZ941H-16C DN700/MZ941H-16C DN800/MZ941H-16C DN900/MZ941H-16CDN1000/MZ941H-25C DN32/Z941H-25C DN40/Z941H-25C DN50/Z941H-25C DN65/Z941H-25CDN80/Z941H-25C DN100/Z941H-25C DN125/MZ941H-25C DN150/MZ941H-25CDN200/MZ941H-25C DN250/MZ941H-25C DN300/MZ941H-25C DN350/MZ941H-25CDN400/MZ941H-25C DN450/MZ941H-25C DN500/MZ941H-25C DN600/MZ941H-25CDN700/MZ941H-25C DN800/MZ941H-25C DN900/MZ941H-25C DN1000/MZ941H-40CDN32/MZ941H-40C DN40/MZ941H-40C DN50/MZ941H-40C DN65/MZ941H-40C DN80/MZ941H-40CDN100/MZ941H-40C DN125/MZ941H-40C DN150/MZ941H-40C DN200/MZ941H-40CDN250/MZ941H-40C DN300/MZ941H-40C DN350/MZ941H-40C DN400/MZ941H-40CDN450/MZ941H-40C DN500/MZ941H-40C DN600/MZ941H-40C DN700/MZ941H-40CDN800/MZ941H-40C DN900/MZ941H-40C DN1000/MZ941H-64C DN32/MZ941H-64CDN40/MZ941H-64C DN50/MZ941H-64C DN65/MZ941H-64C DN80/MZ941H-64C DN100/MZ941H-64CDN125/MZ941H-64C DN150/MZ941H-64C DN200/MZ941H-64C DN250/MZ941H-64C DN300/MZ941H-64C DN350/MZ941H-64C DN400/MZ941H-64C DN450/MZ941H-64C DN500/MZ941H-64CDN600/MZ941H-64C DN700/MZ941H-64C DN800/MZ941H-64C DN900/MZ941H-64CDN1000/MZ941H-100C DN32/MZ941H-100C DN40/MZ941H-100C DN50/MZ941H-100CDN65/MZ941H-100C DN80/MZ941H-100C DN100/MZ941H-100C DN125/MZ941H-100CDN150/MZ941H-100C DN200/MZ941H-100C DN250/MZ941H-100C DN300/MZ941H-100CDN350/MZ941H-100C DN400/MZ941H-100C DN450/MZ941H-100C DN500/MZ941H-100C DN600/MZ941H-100CDN700/MZ941H-100C DN800/MZ941H-100C DN900/MZ941H-100C ； DN1000 ,；防爆礦用電動(dòng)閘閥,，帶煤安電動(dòng)閘閥，防爆礦用電動(dòng)閘閥,，礦用防爆電動(dòng)閘閥,，MZ941H-16C主要用于煤礦，井下,，一般這種防爆礦用電動(dòng)閘閥,，帶煤安電動(dòng)閘閥，礦用防爆電動(dòng)閘閥電源電壓有380V和660V,，這種電動(dòng)閘閥必須帶有煤安證才能進(jìn)礦 ,；防爆礦用電動(dòng)閘閥，礦用防爆電動(dòng)閘閥,，MZ941H-16C