1, dry box for sample baking, drying or other heating. Maximum working temperature of 300DEG c.. Drying oven at an ambient temperature of not more than 40 DEG C, air relative humidity of not more than 85% working conditions.
In 2, with a special plug and socket, and a coarse times than power line conductor earthing. Check before use electrical insulating properties, and pay attention to whether the circuit, short circuit and leakage.
In 3, box is placed on the thermometer, turn on the power regulating temperature control knob to set the temperature, to exchange contact switch is disconnected when check the thermometer readings and the set value whether conform to, if there is a discrepancy is fine, until the temperature with the temperature setting.
4, open at the top or bottom of the exhaust hole is moisture exclusion.
In 5, sample plate maximum average load,15Kg, placed not overweight, too close, must leave voids, studio floor not placing sample.
In 6, the drying box is strictly prohibited in flammable, volatile substances, to prevent an explosion.
7, switch on the power, the green indicator light, open the blower switch, the blower motor operation, to open the heating power, drying box that enter the working state.
In 8, when the box door is always open,, so as not to affect the temperature field.
In 9, the equipment without overtemperature protection device, so the work well monitoring the temperature inside the box, once the temperature is out of control, should be timely power check, to avoid accidents.