德国PTL弯曲试验旋转机 F39.41弯曲试验机 供应德国弯曲试验机 PTL 弯曲试验旋转机F39.4X系列制造三个型号.满足标准：IEC60745-1和IEC60227-2 PTL产品系列中F系列39.4X弯曲旋转试验机有3种旋转模式，他们的不同之处在于样品的电流负荷。所有型号都适合用于测试1或2个样品，旋转角度可以改变为±22.5°，±45°，±90°，旋转频率可调，从0.3赫兹到1赫兹。 The PTL Flexing Test Swivel Machines of the series F 39.4X are manufactured in 3 models. Theydiffer in the kind of current loading of the samples. All models are suitable for testing 1 or 2 sam-ples, the swivel angle is changeable to ±22,5° , ±45° and ±90° , the swivel frequency is adjustable from 0,3 Hz to 1 Hz. PTL FLEXING TEST SWIVEL MACHINE F 39.41 for mechanical tests of 1 or 2 samples, swivel angle changeable to ±22,5° , ±45° and ±90° , swivel frequency adjustable from 0,3 Hz to 1 Hz 1 Rigid housing, made as weldment of steel profiles and rectan-gular steel tubes with metal sheet covering 1 protective window with safety switch inside to cover the swivel angle adjustment and the connecting rod Chassis to accommodate the control unit, with front panel,with the components (all models) : 1 main switch with “Emergency Stop” function to switch the power for the machine on and off, 1 or 3 pilot lamps for mains voltage on, fuses for the control unit, for the drive motor and for the phases of the test voltage (not at F 39.41) 1 frequency indicating instrument and rotary knob to adjust the frequency of the swivelling head motion from approx. 0,3 to 1Hz 1 predetermining counter, 6 digits 1 green push-button "I" to start the drive unit, 1 red push-button "O" to stop the drive unit, 1 blue push-button switch "Inching" for setting the swivel head