TKZM-04TKZM-12脈沖控制儀TKZM-08,J-LD24開(kāi)特?cái)[J-LD33
【簡(jiǎn)單介紹】
1、該閥門采用多級(jí)節(jié)流形式,調(diào)節(jié)性能好,密封性好。壓力表校驗(yàn)器
2、節(jié)流面與密封面分開(kāi),閥芯和閥芯套表面經(jīng)滲氮石硬化處理,硬度達(dá)到HRC70
【詳細(xì)說(shuō)明】
減溫水電動(dòng)調(diào)節(jié)閥
概述:TKZM-12脈沖控制儀TKZM-08,J-LD24開(kāi)特?cái)[J-LD33
減溫水電動(dòng)調(diào)節(jié)閥是一種防空化的多級(jí)節(jié)流調(diào)節(jié)閥,也叫高壓差調(diào)節(jié)閥,是高壓、超高壓發(fā)電機(jī)組鍋爐減溫自動(dòng)調(diào)節(jié)設(shè)備,減溫水電動(dòng)調(diào)節(jié)閥以鍋爐過(guò)熱蒸氣一、二次減溫器的蒸汽溫度、壓力等參數(shù)信號(hào)來(lái)控制閥門開(kāi)度,調(diào)節(jié)鍋爐減溫器的進(jìn)水流量。電接點(diǎn)壓力表
1、該閥門采用多級(jí)節(jié)流形式,調(diào)節(jié)性能好,密封性好。壓力表校驗(yàn)器
2、節(jié)流面與密封面分開(kāi),閥芯和閥芯套表面經(jīng)滲氮石硬化處理,硬度達(dá)到HRC70左右,關(guān)閉嚴(yán)密,壽命長(zhǎng)。HART375手操器TKZM-12脈沖控制儀TKZM-08,J-LD24開(kāi)特?cái)[J-LD33
3、具有結(jié)構(gòu)緊湊、抗氣蝕、抗沖刷、使用壽命長(zhǎng)等特點(diǎn)精密*
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自動(dòng)錯(cuò)誤診斷,易于發(fā)現(xiàn)和解決問(wèn)題
主要技術(shù)參數(shù):
額定電壓:40kV / 60kV / 120kV / 200kV / 300kV / 400kV
額定電流: 2mA / 3mA / 5mA
供電電源: AC 220V±10%,50Hz/60Hz
顯示分度數(shù): 2,000
顯示分度值: 1,2,5,10,20,50,100,200
溫度系數(shù): ≤0.005%
非線性誤差: ≤0.01% FS
工作環(huán)境溫度:-10℃~ 40℃
工作環(huán)境濕度:≤85% 相對(duì)濕度(無(wú)凝結(jié)水)
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