| 摘要 |
The invention provides a soldering tin jointing device which is provided with a gas generating device capable of supplying carboxylic acid gas-containing gas in high concentration. The gas generating device (20) comprises a container (21), a fluid conveying tube (23), a gas conveying tube (24), a gas leading-out part (26), a temperature control unit (27) and a liquid level detection unit (28), wherein the a fluid conveying tube (23) and the gas conveying tube (24) are formed in the container (21), the gas leading-out part (26) is formed for supply the carboxylic acid gas-containing gas (25) which contains carboxylic acid (22) and carrier gas to places outside the container (21), the temperature control unit (27) is arranged outside the container (21) and is used for controlling the temperature of the and the carboxylic acid (22), and liquid level detection unit (28) is used for the liquid level (22a) of the carboxylic acid (22). |
