Trolley oven uses: are industrial-scale production use of energy-efficient oven, mainly for transformer core coils drying, spray drying cabinet and parts, rare earth drying, foundry sand drying, drying and other uses motors . Car-out of the use of the material way Ovens, suitable for high-volume automatic access to the workpiece. In the production process of dry-type transformers, core preheat coil pre-drying, dry coil impregnation resin curing process is critical, directly affect the quality of the transformer, so the curing oven temperature uniformity, control system reliability requirements are very high. To make use of units can repair this box general failure, the following describes some of the phenomena fault troubleshooting. ① This box plugged in, the green light is on, after a period of time, no warming, then no need to check the box at the bottom of the heating wire connector loose or blown electric oven thermostat blast, if necessary, replace the heating wire. ② If after power, the green light is off, non-contact connection sound, because checks are the same or for the use of voltage wire connections through transport aircraft off the same model. ③101 type connected with a blower motor, such as the switch to the end of the blast at the blast, check the motor screws tipping hot air circulation oven, connection spring is off, as usual, Shangmo blast, after you can hand off the power look to see if the fan motor turn the card in addition to the contrary everything is normal, then an electrician check the wiring. Drying oven, Longkou laboratory furnace (certified), oven experiment by Longkou Furnace. Longkou experiment Furnace (www.lk-dianlu.com) is a leader in Yantai, Shandong Province, electric equipment, over the years, the company is implementing the scientific management, innovation and development, the principle of honesty and trustworthiness, and satisfy customer needs. Longkou laboratory furnace leadership with the staff warmly welcome all inquiries negotiations to create experimental furnace Longkou a better future.