環(huán)境溫度-40~+65℃ 工作壓力試驗(yàn)壓力
介質(zhì)溫度-40~+120℃ 低壓端:1MPa 低壓端:1.65MPa
電線(xiàn)連接進(jìn)線(xiàn)孔直徑為15mm 高壓端:3MPa 高壓端:3.3MPa
★Technical data
Ambient temperature-40~65C MQK.working pressure MQK.testing
pressure
Medium temperature-40~120℃ L.P.:1 MPa L.P.:1.65MPa
Cable connection The cable entry H.P.:3 MPa H.P.:3.3MPa
can be used for15mm dia.
★QKYK壓力開(kāi)關(guān)的電氣參數(shù)/Electrical data

★QKYK壓力開(kāi)關(guān)的連接方式/Connection

說(shuō)明:
★ 不僅用于以氟利昂為介質(zhì)的制冷劑中,也可用于空氣和液體;(允許液體溫度:-10℃~+120℃)
★ 多點(diǎn)接觸轉(zhuǎn)換功能;
★ 采用“單刀雙擲”觸點(diǎn)機(jī)械結(jié)構(gòu)設(shè)計(jì);
★ 新穎的微動(dòng)開(kāi)關(guān)結(jié)構(gòu),保證了可靠的轉(zhuǎn)換功能;
★ 手動(dòng)控制,不需要任何工具即可進(jìn)行電觸點(diǎn)功能試驗(yàn);
★ 靈巧的安裝板,可適用于不同的安裝場(chǎng)合。

西安秦控儀表壓力開(kāi)關(guān)主要型號(hào)
QKYK-01NA QKYK-03NA QKYK-06NA QKYK-06MNA
QKYK-10NA QKYK-16NA QKYK-24NA QKYK-30MNA
QKYK-45DNA QKYK-45NA QKYK-45MNA
★QKYK壓力開(kāi)關(guān)訂貨選型

西安秦控QKYK系列壓力開(kāi)關(guān)主要介紹
QKYK 常用于保護(hù)制冷或空調(diào)裝置的壓縮機(jī),使之免于吸氣壓力過(guò)低或排氣壓力過(guò)高。也可以用于啟動(dòng)和停止壓縮機(jī)及空氣冷凝器的風(fēng)扇。還可以用于水泵,消防,鍋爐,液壓,熨燙,真空等設(shè)備。配有單刀雙擲(SPDT)的切換開(kāi)關(guān),動(dòng)作值可根據(jù)需要的壓力來(lái)確定。
配有銅制氣箱接頭,用于氟利昂制冷劑系統(tǒng),也可以配不銹鋼材質(zhì)接頭,可滿(mǎn)足手液氨等帶腐蝕性氣體或液體系統(tǒng)。靈巧的微動(dòng)開(kāi)關(guān)結(jié)構(gòu)確保了可靠的快速轉(zhuǎn)換功能。
★Introduction
QKYK series pressure control can protect compressors in refrigeration and air-conditionplant,and keep them from over-low pressure or over-high suction pressure.
QKYK series pressure controls can start and stop refrigeration compressors and fans of aircondensers.
QKYK series pressure controls can be used not only in fluoride refrigeration,but also in airand liquid.
QKYK series pressure controls can are fitted :a single pole double throw(SPDT),.The position of the switch is determined by the pressure control setting and the pressure at the connector.