Usage and maintenance principles of SHELLAB air drying oven-Chemical Instrument Network

　　SHELLAB air drying ovenAdopting a microcomputer temperature controller with over temperature deviation protection and digital display, with timing function, reliable temperature control. The hot air circulation system consists of a fan that can operate continuously at high temperatures and a suitable air duct, which improves the temperature uniformity inside the working room. Adopting a new type of synthetic silicon sealing strip, it can operate at high temperatures for a long time, has a long service life, and is easy to replace. The intake and exhaust volume inside the box can be adjusted from the temperature control panel.

　　SHELLAB air drying ovenUsage and maintenance principles:

1. The working voltage of this box is 220V, 50Hz. Before use, it is necessary to pay attention to whether the power supply voltage used is consistent. When using, the grounding electrode of the power socket must be effectively grounded according to regulations. Connect the phase and neutral wires correctly according to the wiring instructions on the wiring signs, and effectively ground the grounding and marking on the casing according to regulations.

2. When powered on, never touch the electrical parts on the left side of the box with your hands or wipe them with a damp cloth or rinse them with water. During maintenance, the power supply should be cut off.

3. The power cord should not be wrapped around metal wires or placed in high temperature or humid places to prevent rubber aging and leakage.

4. Do not squeeze the items inside the box too tightly, and leave space for natural air convection to accelerate the escape of humid air on the top of the wind.

5. The silver contacts of the temperature regulator should be regularly checked for hair or unevenness. If there is, the contacts can be sanded flat with a fine sandpaper before use, and should be regularly wiped clean with a cleaning cloth to ensure good contact. The metal tube of the indoor temperature regulator should not be bumped to avoid affecting sensitivity.

6. This drying oven does not have explosion-proof devices, please do not put flammable materials.

7. After each use, the power should be completely cut off and the inside and outside of the box should be kept clean regularly.