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What are manual soldering, wave soldering, and reflow soldering? What are the welding conditions?

2024-09-11 source:This site clicks:84
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Manual soldering: manually use an electric soldering iron for soldering, soldering iron tip temperature: 340°C-360°C, soldering time: within 3s.


Wave soldering: automatic soldering of electronic components with in-line pins, soldering temperature: 250°C-260°C, soldering time: within 5s~10s, preheating temperature and time as far as possible at 100°C, within 1min.


Reflow soldering: automatic soldering of surface mount relays, soldering peak temperature: within 245 °C, soldering time: above 220 °C and within 30s, preheating temperature and time as far as possible in (150~180) °C, within 1min, see the instructions of each relay that provides reflow soldering specifications for details.

Iec Standards And National Standards Ci..

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