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Attention should be paid to the process of temperature change and adaptation when using the switch.

Release time:2019-07-22    Clicks: Click

 
In the process of using the switching switch, there needs to be a process of temperature adaptation. The specific details are introduced below.
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The pull-out switch is a main parameter for the raw material needed for welding. It is equal to the temperature of ferrochrome. If the temperature is not reached, it will fail to melt. If the temperature is too high, the raw material will be burnt or the structure will be destroyed and the strength will be worse. Because of the difference of transducers selected by any company, the amplitude of transducer transmission varies. The amplitude of weld joint can be corrected by adapting the horn and weld head with different conversion ratio at the beginning and end to meet the requirements.
The conveying amplitude of ordinary transducer is 10-20 micron, while the working amplitude is usually controlled at 30 micron. The ratio of horn and weld head is related to the form of horn and weld head, the ratio of front to back product and other factors, such as exponential amplitude, functional amplitude, step-type amplitude, etc., which have a great influence on the ratio. The ratio of front to back product is related to the total variation. The ratio is proportional. Your company chooses welding machines of different brands. The simplest way is to manufacture them according to the proportionate size of the welded joints that have been worked. It can ensure the stability of the amplitude parameters.
The strength of bonding meets the requirement for the time being, but the epoxy resin, the organic material, decreases the bonding strength with the aging of time, and there is a possibility of potential drift in the long-term operation of the lead, which may hinder the operation of the circuit breaker. In order to solve these problems, we look for a kind of raw material, which is suitable for the connection between sheet lead and electrode. It has high strength, simple process, easy to control the amount of raw material, elegant appearance, and does not affect the function of capacitor. We repeat the test at the beginning and end, select 62Sn/36Pb/2Ag paste solder paste for welding positioning, and carry out tests and functional tests repeatedly. This is the case.
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