Elaplus Case Study on Welding Point Protection of Rotary Transformer
In precision electronic components such as rotary transformers, the long-term stability and reliability of solder joints directly affect the performance and lifespan of the equipment. However, as a key part of electrical connections, solder joints are prone to failure problems such as virtual soldering, oxidation, and short circuits due to long-term exposure to complex environments such as high temperature, vibration, and humidity. Therefore, effective protection of solder joints has become a crucial part of the manufacturing process of rotary transformers. This article will combine practical cases to analyze in detail the challenges faced by solder joint protection and the excellent solution of silicone material SIPC 1823, helping more enterprises find efficient and reliable material choices in solder joint protection.Specific requirements of customers for solder joint protective adhesiveAccording to the customer’s application feedback and technical requirements, the solder joint protective adhesive must meet the following points:Project requirementsLong term temperature resistance above 120 ℃The package performance can fully package the solder joints without sagging or fallingThixotropic semi fluid, convenient for dispensing, with natural stacking abilityExcellent electrical insulation with excellent insulation performance, preventing leakage and short circuitConstruction process single component, room temperature curing or accelerated curing optionalRecommended product: SIPC 1823 silicone solder joint protective adhesive The cured elastomer of RTV 1823 silicone adhesive sealant has the following characteristics:■ Single component, easy to use, short non stick time■ Excellent chemical resistanceResistance to moisture, dirt, and other atmospheric componentsReduce mechanical stress and tension caused by mechanical, thermal shock, and vibrationExcellent electrical insulation performance and anti coronaExcellent outdoor aging resistance, with a service life of up to 20-30 yearsStable mechanical and electrical performance between -60-200 ℃Today, as the electronics industry moves towards high-performance and high reliability development, solder joint protection has become an important factor affecting product life and safety. SIPC 1823 organic silicon solder joint…
