Hot bar soldering

摘要: A solar cell module comprises a die that is soldered to substrate. The substrate one or more power contacts. conductor contact, thereby electrically coupling the die. pre-heat heats first side of at area temperature for duration. Then, solder heat source solders contact second resulting connection less prone cold-solder defects. controlled promote curing an RTV sealant used in manufacture module. avoid burning and degrading sealant.