A petroleum product distillation tester adopts a metal bath formed by integrally casting an evaporation coil made of an aluminum alloy and a red copper tube, the temperature transmission speed is increased by 20%, the temperature control accuracy is improved to ±0.2°C, the structure is simple, and the operation is convenient. , The temperature uniformity, energy saving, time, no noise pollution, eliminating the use of liquid substances as a medium caused by leakage, spillage, evaporation and other drawbacks.
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