適用范圍(scope):

本規(guī)格書僅適用于本公司的直流螺線管DU0420L-12A30(The specification only appliesfor the TubularsolenoidDU0420L-12A30of our compang)

2.標準試驗條件(STANDARD TEST CONDITION)

2-1 環(huán)境(AMBIENCE) 周圍溫度(AMEBIENCE TEMP):20±2℃

相對濕度(RELATIVE HUMIDITY):65RH±5℃

大氣壓(ATMOSPHERIC PRESSURE):1013mbar

2-2 電源(POWER) 穩(wěn)定電源<STEADY POWER>

2-3 試驗負載(LOAD) 負載(COUNTER WEIGHT)

2-4 試驗方法(TEST POSTURE)

(1)吸引力:滑桿處于垂直位置，負載向下

(ATTRACTING FORCE:PLUNGER TO BE VERTICAL and LOAD DOWN)

(2)殘留吸引力:滑桿處于垂直位置，負載向下

(RESIDUAL MAGNETISM:PLUNGER TO BE VERTICAL and LOAD DOWN)

(3)保持力:滑桿處于垂直位置,負載向下

(HOLDING FORCE:PLUNGER TO BE VERTICAL and LOAD DOWN)