wx: 价格:未填
品牌:SK
起订:20
供应:663
发货:2天内

• 产品认证CE、ETL、UL、RHOS
• 额定电流5~30（A）(A)
• 额定电压110/220（V）(V)
• 机械寿命10（万次）(万次)
• 类型机械压力开关
• 品牌SK
• 型号012AD
• 最大工作压力多種類型（Pa）(Pa)
• 属性属性值

ON(psi)OFF(psi)40607010075100801108511070110751109012595125105135110135110145115145120150125150120155125155130160170200 车用类型电压(V)电流(A)电压(V)电流(A)货车冷气用12/245~30245~30大巴冷气用12/245~30245~30中巴冷气用12/245~30125~30 SK系列氣壓開關說明書 SK是一種依隨被控介質《空氣》的壓力升降而控制電路閉合或斷開的開關。由壓力控制開關和卸荷單向閥組成。其體積小、控制精準度高、重量輕、防爆、耐震、防潮。用途：SK系列氣壓控制開關主要用於排氣量1立方米以下微型空氣壓縮機之壓力自動控制：調節壓縮機儲氣桶中的空氣壓力，使之在預設的壓力值間運轉。卸荷單向閥在停機時自動卸荷壓縮機及進氣管內壓縮空氣，保證電機與壓縮機不受氣壓負荷作用，易於從新啟動和連續使用。原理：本產品安裝於壓縮機儲氣桶（管）上，儲氣桶中的空氣壓力直接作用在氣壓控制開關：依據預設的上下限壓力與帶寬接通或斷開電動機的啟動、運行及停止，使空氣壓縮機之輸出氣壓介於預設的範圍內。 SK Automatic Control System InstructionSK is a system of controlling the value of pressure of medium fairl and composed0f the pressure control switch and the discharge check valve It has the properties of small size，high precision and low weight and，certainty，isshockprooL moisture—proof and explosion—proofPURPOSE：SK is primarily used for the micro air compressor under 1 cubicmeter and keeps the pressure in the air compressor tank 1n the desired rangeThe discharge check valve purges the air in the inlet tube automaticallv as soonas the air compressor stops，to make the electric nlotor restart easily from heavyload.PRINCIPLE：The SK is fixed on the air tank and the pressure in the tank directlyacts 013 it According to cut—in and cut—OUt limits 0f the tank pressure it turns Onor 0ff the electric motor Of the air compressor keeping the pressure in the aircompressor tank in the desired range.