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,，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,。控制線為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)開閥按鈕,，蓋上按鈕盒為遠(yuǎn)方控制,，打開蓋子為現(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,！使用安全可靠,。②閥瓣采用雙閘板中間帶萬向頂結(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)閥門由手動(dòng)機(jī)構(gòu)或撞擊時(shí)手輪開啟。減小閥門操作力,。⑦閥門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。⑧初次安裝和調(diào)試時(shí),，必須手動(dòng)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。 ,；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