中频炉维修常识： Intermediate frequency furnace maintenance common sense: 可控硅好坏的判断 A 测量门极（GK）电阻，该阻值一般在8---50B 测量阴阳极(AK)电阻，开路测量应该为，在路测量一般在K--- 注：在路或开路用万用表正反测在中频电源线路中，该测试方法只能简单判断可控硅的好坏因可控硅的大小及用途不同，该测试方法可能不适用其它设备或元件本设备的主控电路板对设备出现的故障有显示记录功能，当操作面板上的故障指示灯亮起时，通过观察主控电路板上的指示灯就可判断故障类型具体含义如下： 说明：出现故障停机后，控制电源开关不能关闭，中频启停不能关闭，控制板才可以记录故障。西安蓝辉机电设备有限公司建立有完善的质量保证体系及售后服务体系，中频炉,中频电炉部门下设技术设计部、研发部、售后服务部、生产采供部、市场信息部等相关部门。我公司经营理念是长期致力于和客户建立互惠互利的发展共同体，同时以诚信、务实、前瞻的经营态度，为客户创造更多价值。我们期待着与您的精诚合作 SCR is good or bad judgment A measuring the gate (GK) resistance, the resistance in 8-50 b measurement of Yin and Yang (AK) resistance, measurement should be open, the road measurement in K - note: in the multimeter is positive and negative way or open in the medium frequency power supply circuit, the test method can only be simple judge of silicon controlled because of the size and usage of SCR is different, the test method may not apply to other equipment or components of this equipment is the main control circuit board of the equipment in fault has A record of display function, when the fault indicator light is lit up on the operation panel, by looking at the indicator lights on the main control circuit board can judge fault type specific meaning is as follows: note: appear after downtime, control the power switch can not close, medium frequency start-stop can't shut down, control panel can record of failure. Xi 'an blue mechanical and electrical equipment co., LTD., set up a perfect quality assurance system and after-sales service system, intermediate frequency furnace, intermediate frequency electric furnace consists of technical design, research and development department, after-sale service department, production and supply department, market information department and related departments. My company's operating philosophy is long-term commitment to and customers to establish mutually beneficial development community (sadc), at the same time, by the good faith, pragmatic and forward-looking management attitude, create more value for our customers. We look forward to sincere cooperation with you