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Oct 24,2023
Several issues that cannot be ignored when selecting Dongming fastener manufacturers?
The production of Dongming fasteners involves many aspects of professional knowledge, and it has many advantages when used. Therefore, it is welcomed by the market. For customers, it is very important to choose a professional and reliable Dongming fastener manufacturer at this time. If you don't know how to choose, let's learn together.
What are the characteristics and applications of high temperature disc springs?
Features of high temperature disc spring: a. Changes in medium pressure lead to changes in preload. The high temperature disc spring can compensate for the change of preload force caused by the change of medium pressure and prevent the failure of bolts and washers.
Jul 28,2022
What is the principle of ice maker
The ice maker automatically enters a water storage tank through the make-up water valve, and then sends the water through the flow control valve to the shunting head through the water pump, where the water is evenly sprayed on the surface of the ice maker and flows through the wall of the ice maker like a water curtain. At this time, the water will be cooled to the freezing point, and the water that has not bee
Jan 10,2022
How to remove the odor in the refrigerator
The lemon we usually eat can also remove the peculiar smell in the refrigerator. The use of lemon to remove refrigerator odor requires that fresh lemon be cut into slices and placed in each corner of the refrigerator, which can not only remove the odor in the refrigerator, but also make the refrigerator have a lemon scent. After putting the lemon in the refrigerator for a few days, we need to take out the dried lemon, and then put a new 'lemon' until the odor in the refrigerator is completely removed.
Nov 12,2021
Working principle of semiconductor refrigeration chip
1. Peltier effect means that when current passes through the circuit composed of different conductors, in addition to irreversible Joule heat, heat absorption and heat release will occur at the joints of different conductors with different current directions.
Classification and selection of high temperature preloaded disc springs
Measure and load the load of the combined disc spring on a testing machine with an accuracy of not less than 1%. (I≤10 pieces, butt combination) Use lubricant in the test, and the hardness of the pressure plates at both ends needs to be above 52HRC.
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