| 摘要 |
A device for controlling the concentration and the temperature of a flux comprising a circulation system which includes a pump connected to a flux tank by supplying and returning paths and which circulates the flux by driving the pump, reservoirs for a flux stock solution and a diluent, respectively, which are each connected to the circulation system, a heating means and/or a cooling means provided in the supplying path of the circulation system, a filter which is connected to the returning path of the circulation system, a concentration controlling mechanism which is operated in association with a specific gravity sensor attached to the flux tank, and a temperature controlling mechanism which is operated in association with a temperature sensor which is provided in the heating means and/or the cooling means. This device enables the concentration of the flux in the flux tank to be made uniform, the temperature thereof to be made constant and the flux to be purified.
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