The use and maintenance of electric heat drying box
Electric drying boxes for drying, baking wax, sterilization, sterilization effects, etc. Essence Micro -computer intelligent binocular temperature control system has temperature control protection, accurate and reliable. The work temperature is arbitrarily set, and has a deviation alarm function, the air inlet switch is free, and the hot air circulation.
1. Before use, you must pay attention to whether the power supply voltage is consistent. When using, the power socket must be grounded in accordance with regulations.
2. Do not touch the electrical part of the handwriting and the box space when using it in power. 3. The power cord must not be wrapped around the metal object, and it cannot be set in a high temperature or humid place to prevent the aging of rubber from leakage. 4. Do not squeeze the items in the box. You must leave the space where the air naturally flows, so that the humid air can accelerate the wind on the top of the wind.
5. Check whether the silver contacts of the temperature regulator should be regularly checked or uneven. Note that the power must be cut off). Do not hit the metal pipeline of the indoor temperature regulator to avoid affecting the sensitivity.
6. In the drying box without explosion -free device, do not put in flammable items.
7. After each use is used, the power supply must be cut off, and the inside and outside of the box should be kept clean. After cleaning, the corresponding logo is cleaned. Handbook 2
1. Do not put it in a drying box if you explosion and easy to volatilizes, so as not to cause explosion.
2. The average load of sample shelves should not exceed 15kg.
3. Do not place items on the shelf between the sample room and the heating room to avoid affecting the heat exchange.
4. Before use, you must check whether nickel wires are overlapping and short circuit.
5. The heating indicator is not on, the reason is generally three: ① the bulb is broken; ② the light bulb is poorly exposed; ③ the heating system fails. 6. Open the heating switch without heating. There are generally four reasons: ① nickel chromium silk break road; ② switch and line removal welding; ③ temperature control knob refers to zero position (moving temperature control knob to temperature scale); ④ relay damage.
7. Temperature control failure, three causes: ① the temperature probe is damaged (replaced the thermistor); To.
The use of this instrument must be responsible for it, and the external power supply should be cut off after the equipment is used to avoid accidents.
2. When placing test products in the work room, you should not be too dense to avoid affecting the normal flow of the airflow of the studio. There must be a gap between 10-20mm between each item, and it is symmetrically placed. The distance between the distance and the bottom of the studio must be greater than 100mm.
3. There should be a certain space around the device, which is convenient for easyEquipment heat dissipation and operation and maintenance.
4.Prevent pointed and sharp -scale scratching equipment.
5.Do not disassemble the electrical components and equipment of the electrical components and equipment at will, so as not to damage the electrical control line, causing the arthrophind to fail to affect its performance.
6.When storing and using equipment, it is not flammable, explosive and corrosive substances around.