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1, the selective welding process includes: flux spraying, circuit board preheating, dip welding and drag welding. Flux c...
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The welding detection of the T-hole of the vertical can weld usually includes the following steps:Preparation: Before we...
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Under normal circumstances, the welding time is 50 seconds.Different caliber welding time is different, for PO class pip...
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When inspecting X-ray welds, it is necessary to consider the safety distance to protect personnel from the harm of radia...
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ok, I understand your problemSomeone as careful as you, you deserve my helpFirst, the iPhone's waterproof rating is ip67...
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The technical characteristics of X-ray weld detection mainly include the following aspects: 1. Diverse defect di...
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The cause of tinning is poor welding due to oxidation or contamination of the metal surface. Tin is a metal alloy used f...
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It can be welded on both sides of the X wave. It is best to weld with an alkaline electrodeUse electric welding, but you...
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X groove is a common groove form, which is widely used in engineering. Its advantages and disadvantages are as follows:...
