(1) Clean the compressor and condenser regularly Compressors and condensers are important cooling components for refrigerators. If dust adheres, it will affect heat dissipation, resulting in shortened component life and reduced refrigerator cooling. Therefore, regularly check if they are dirty and dirty. Of course, a refrigerator with a completely flat design does not need to consider this issue. Because the condenser and compressor of the hanging-back refrigerator are exposed on the outside, it is easy to get dust, spider webs, etc. The coolers and compressors of flat-back refrigerators are built in, so the above situation will not occur. (2) Clean the interior of the refrigerator regularly When the refrigerator is used for a long time, the odor in the refrigerator will be very difficult to smell, and it will even breed bacteria, affecting the original flavor of the food. Therefore, after using the refrigerator for a period of time, it is necessary to take out the food in the refrigerator to make the refrigerator full of hygiene. Of course, with a refrigerator with a photocatalyst deodorizing and sterilizing function, the air in the refrigerator will be fresh and clean, without odor, and you don't need to regularly clean the refrigerator. 2, refrigerator maintenance considerations (1) The refrigerator should be cleaned periodically (at least twice a year). When cleaning the refrigerator, first cut off the power supply, use a soft cloth to dipped in water or utensils, gently scrub, and then wipe the detergent with clean water. (2) To prevent damage to the outer layer of the box and the plastic parts inside the box, do not use the washing powder, decontamination powder, alkaline detergent, water, water, oil, brushes, etc. to clean the refrigerator. (3) When the inside of the box is dirty and fouled, it should be removed and cleaned with clean water or detergent. Wipe the surface of electrical parts with a dry cloth. (4) After cleaning, plug the power plug firmly and check that the temperature controller is set in the correct position. (5) When the refrigerator is not used for a long time, unplug the power plug and clean the inside of the box. After the box is fully dried, close the box door. 3. How long is the life of the refrigerator? Refrigerators are high-grade durable goods, and the service life is an important indicator. So when designing, from the structure, material selection, manufacturing process, etc. Made careful consideration. Starting from the development situation, economic conditions and living standards of China for the past 20 years, the design life of domestic refrigerators should not be less than 15 years. Foreign refrigerators, due to the constant upgrading of new styles and new varieties, are often designed to have shorter lifespans. Refrigerator: Do not disable enhanced cleaning. "It's best not to deactivate." Maintenance personnel remind consumers that if they stop using for a period of time and the refrigerant freezes in one place, the refrigeration tube will be easily Corrosion, especially for refrigerators that have been used for more than five or six years, may not be used in the second year of the spring if it is not properly maintained. The temperature of the refrigerator can be adjusted to the highest, which can not only play a role in maintenance but also save power. 4, placed in the refrigerator Should generally reserve 5 to 10 centimeters on both sides of the refrigerator, above must reserve 10 centimeters, the rear must reserve 10 centimeters of space, like this can help the refrigerator to fully dispel the heat. Otherwise, the refrigerator's heat will accumulate behind or on the sides of the refrigerator, and it won't be well dissipated. In addition, there must be a vent around the refrigerator, or there can be a vent that can form a return flow with the cooling channel of the refrigerator not far away, so that the heat of the refrigerator can reach the vent. 5, refrigerators do not put together household appliances The heat generated by these appliances will increase the burden on the refrigerator and increase the power consumption. Keep away from heat and avoid direct sunlight, as these heat can also increase the burden on the refrigerator. In short, when it comes to placement, it must be based on the principle of keeping the refrigerator away from heat and adequate heat dissipation. Home care furniture maintenance villa design
The Morse taper shank Drill Bit is a self-locking (or self holding) taper of approximately 5/8" per foot that allows the torque to be transferred to the drill bit by the friction between the taper shank and the socket. The tang at the end of the taper is only for ejecting the drill bit from the spindle, with the aid of a drift.
Its material is high speed steel,treatment process is roll-forged
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1, how to maintain a good refrigerator
The arbor of a drill chuck is often a Morse taper and this allows the chuck assembly to be removed and directly replaced with the shank of a Morse taper drill bit.
Refrigerator maintenance, application knowledge, see here