OMY-3000/5000移动式磁粉探伤仪可对零件进行交流磁化。并具有自动退磁功能,无需额外设置退磁装置。
Movable Magnetic Particles Flaw Detector OMY-3000/5000 is applicable to detect workpieces by AC magnetization. It has the function of demagnetization, and do not need additional configuration of demagnetization set.
仪器采用8位单片机为控制核心,通过交流电过零信号与电流调节开关信号的精确采集,实现磁化、退磁电流的连续调节。支持磁化电流最大值限定功能,避免电流误调节烧蚀工件。具有断电相位控制功能,剩磁稳定,适用于连续法和剩磁法探伤。
8-bit MCU is adopted as the controller by this magnetic particles flaw detector, and the continuous regulation of magnetizing current can be realized through the precise collection of the AC zero voltage crossing signal and the signal of current regulation. It has the function of maximum current limit. With the function of phase controlled, the detector is suitable for both continuous technique and residual technique.
面板配置指针或数字电流表,实时磁化电流一目了然。同时配备支杆手柄磁化触发按钮开关与脚踏开关,使得操作者能进入狭小空间检测。
The current value is displayed on the analog ammeter or digital ammeter. The prod sets and trigger button are for operating in the narrow space.
自动退磁时仪器从当前磁化电流值自动衰减到零;仪器利用可控硅调整其导通角来控制磁化、退磁电流大小,实现大电流的无触点调节,延长仪器使用寿命。
The output current is reduced from the initial value to zero automatically when demagnetizing. Non-contact switch is adopted for the equipment.
仪器配有支杆铜棒,可以使用支杆法探伤;亦可将输出电缆相互连接后缠于轴类工件之上进行缠绕法探伤。此外可根据用户需求额外配置磁化线圈或简易支架,组成小型工件检测用简易床式探伤机。
This detector can be connected to the prod sets (handheld electrode sets) or spiral cable (flexible coil). Also there are some coils or electrodes designed for this equipment to become a simple inspection machine tool as option.
特点:
Characteristics:
Movable host machine:
Can be used as the power for circular magnetization
Can be used as the power for longitudinal magnetization
Simple inspection machine tool:
Electrode of circular magnetization
Coil of circular magnetization
Manual adjustment of tail electrode
Stainless steel sink
Stainless steel tank (include spray pump and mixing pump)
Spray gun
Magnetic ink can be reused
Black magnetic particles, red magnetic particles, fluorescent magnetic particles are supported
UV light as option for fluorescent magnetic particles testing
技术参数:
交流磁化电流:0~5000A(真有效值)
直流磁化电流(HWDC):0~5000(两倍平均值)
(FWDC):0~5000(平均值)
输出电压 (AC/DC) : 0-15V
交流退磁:(AC)2000~0A
线圈:内径φ250mm,外径φ380mm 5匝
暂载率:≤30%
退磁时间:<5s
输入电压:220V(单相)/ 380V(三相)
频率:50Hz/ 60Hz