To all family members of the company department: After the company's research and decision, we hereby2022Year5.1The holiday arrangements for Labor Day are as follows:1Labor Day holiday time:2022years5monthlThe day is coming.3Japan lasts for three days.4Work as usual on Sundays.2The factory arranges holidays based on the actual production situation.3Before the holiday, the heads of all departments should take precautions against fire and theft, turn off all office equipment, power sources, doors and Windows, and keep the office and personal office areas clean and hygienic(All the office garbage is poked in......
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The previous article mentioned to everyone whether the weather would have an impact on solder wire. By now, all practitioners should have a clear understanding of the situation. Here, the solder paste manufacturer has collected some small knowledge points that everyone can take a look at together: On the one hand, the solder wire is welded at a low temperature. Due to the low temperature of the welding environment, the temperature gradient between the heat-affected zone of the welding and the base material of the welding increases, which will lead to an increase in the cooling rate of the heat-affected zone. On the other hand......
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Everyone knows that the weldability of aluminium is not bad! Whether it is easy to weld or not depends first on the weldability of the material, then on mastering the characteristics of the material, and finally on the operation level of the welder! Aluminum has the characteristics of being prone to oxidation, conducting heat quickly, making it difficult to distinguish the molten pool during welding, and the weld seam is prone to porosity! Therefore, when welding, it is necessary to do a good job of pre-welding cleaning, control the air humidity and do a good job of preheating. There are quite a few key points in welding. Now, JJY solder Paste Manufacturer will explain in detail for you: Why are aluminum products not easy to use for welding......
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Everyone knows that there are many styles of lead-free solder paste, which are suitable for fine-pitch solder paste printing and re-soldering. Suitable for nitrogen re-soldering, air re-soldering, high preheating re-soldering, silver, circuit boards, in complianceIPCRPLOGrade. Generally, our regular styles are at prices that the general public can accept, with high cost performance and stable and durable quality. The picture below shows the flap gate, with two types of solder paste: high and low temperature. The picture is for reference only! Solder paste is generally classified into the following categories:1.No-cleaning solder paste, this kind of solder......
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With the needs of social development, lead-free solder wire is a very popular soldering product. It has become an irreplaceable existence. Lead-free environmental protection and practicality are closely related, and it is also the main reason why many people choose to use lead-free solder. There are reasons why more people choose to trust lead-free soldering, as this creation offers greater assistance to many businesses. Now, JJY will explain how the production is carried out? Characteristics of lead-free solder wire:1Lead-free......
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SHENZHEN JIAJINYUAN INDUSTRIAL TECHNOLOGY CO., LTD.
Tel：+86 0755 88366766
Phone：+86 18938660310
Email：sales@jjyhanxi.com
Address：13/F,12/F, Building No. B,Qinghu Technology Park,Qingxiang Rd.,Qinghu Community, Longhua Subdistrict,Longhua District,Shenzhen City,GUANGDONG Province,P.R.C.(518027)
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