Wave-crest soldering machine chain cleaning device
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- 依工电子设备(苏州)有限公司
- Publication Date
- 2011-07-27
Smart Images
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Abstract
Description
technical field
[0001] The invention belongs to the technical field of chain claw cleaning of a wave soldering machine, and in particular relates to a chain claw cleaning device of a wave soldering machine with less brush wear and good cleaning effect. Background technique
[0002] Wave soldering means that the molten solder (lead-tin alloy) is sprayed by an electric pump or an electromagnetic pump to form a solder wave peak required by the design, and it can also be formed by injecting nitrogen into the solder pool, so that the components pre-installed The printed board realizes the soldering of the mechanical and electrical connection between the solder end of the component or the pin and the pad of the printed board through the solder wave. Wave soldering can be divided into single wave soldering and double wave soldering. When single-wave soldering is used for SMT, due to the "shielding effect" of solder, more serious quality problems are prone to occur, such as defects...