Shandong Sheng Machinery Co., Ltd specializes in producing various types of brick, brick machine, brick machine, hollow brick, brick pavement and other equipment of the old brick factory.
    Cement brick appears in the running rake feeder AC contactor does not pull, does not work, other exchanges and contacts are normal. Actually very simple, first of all have to check contacts, look at the contact is not bad or a control circuit there is no failure, these two issues will lead to the AC contactor does not pull. That how to solve this phenomenon?
1, you must first check the brick machine contactor coil voltage at both ends there is a working, if anything, is a bad coil. If OK, look at the control circuit, the focus is whether the thermal relay tripped.
2, first determine the cement brick broken before the contactor is not normal, if the former is normal, it is necessary to check whether the various electrical components, control lines and control lines properly.
 3, contact the manufacturer directly.

Shandong Sheng Machinery Co., Ltd has been committed to cement machinery products development, production and sales, with advanced equipment, professional and technical skills, and two decades of experience, the company has always been at the forefront of research and development center block molding machine market development Follow the advanced technology at home and abroad, to develop products for different investment needs of the user, the main block making machine, hydraulic tile machine, cement pipe machine, mixer, hanging roller machine, wire rod machine equipment. Currently has 19 branch offices and six foreign countries (Nigeria, Tanzania, Algeria, Kenya, Mozambique, Ethiopia) and exported to more than 100 countries and regions.