The JJ series power-increasing electric stirrer motor adopts an advanced permanent magnet DC motor and is equipped with a power-increasing speed regulating circuit. The torque increases at low speeds, the speed is stable, no noise, the speed is continuously adjustable, and it can be used continuously for a long time. The advantages. The stirring rod is made of high-quality stainless steel (PTFE stirring rod is optional), which has strong corrosion resistance and durability. The instrument is widely used in laboratories of various universities, environmental protection, sanitation and epidemic prevention, medical treatment, metallurgy, chemical industry, food and so on.