手提式X射線機(jī) 銷售部經(jīng)理張弓13013577625

1、技術(shù)性能：

        * 有效視野                 Φ50mm

          被測(cè)物厚度               ≤300mm

        * 管電壓選擇范圍           45~75KV連續(xù)可調(diào)

          管電壓誤差               ±10%

        * 管電流選擇范圍           0.25~0.5mA連續(xù)可調(diào)

          焦點(diǎn)位置與基準(zhǔn)軸偏差     ±1㎜

          管電流誤差               ±20%

        * 圖像分辨率               ≥40lp/cm

          灰度等級(jí)                 ≥7級(jí)

          對(duì)比度 4%

          亮度                     ≥25cd/m²

          X射線漏率                ≤1.0mGy/h

2、環(huán)境條件

          溫    度                 10^oC~40^oC

          相對(duì)濕度                 ≤75%

          大氣壓力                 700hpa~1060hpa

3、電源條件

          電源電壓                 AC220V

  電源頻率                 50Hz±1Hz

          輸入功率                 ≤200W

          供電網(wǎng)電阻**允許值     0.5Ω

          供電網(wǎng)過(guò)電流釋放器       1 A

4、外形尺寸與重量

          長(zhǎng)×寬×厚               550×420×130cm

          主機(jī)                     3.6 Kg             

          毛重                     9 Kg