Flame temperature control device of normal-pressure plasma spray gun
The utility model relates to a normal pressure plasma spray gun flame temperature control device. The control device comprises an air pressure sampling circuit, an air flow sampling circuit, a power supply current sampling circuit, a power supply input voltage sampling circuit, a sampling proportion...
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| Main Author | |
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| Format | Patent |
| Language | Chinese English |
| Published |
15.07.2022
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| Subjects | |
| Online Access | Get full text |
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| Summary: | The utility model relates to a normal pressure plasma spray gun flame temperature control device. The control device comprises an air pressure sampling circuit, an air flow sampling circuit, a power supply current sampling circuit, a power supply input voltage sampling circuit, a sampling proportion summation circuit and a sampling value and calibration value error comparison circuit. The air pressure sampling circuit, the air flow sampling circuit, the power supply current sampling circuit and the power supply input voltage sampling circuit are connected with the sampling value and calibration value error comparison circuit through the sampling proportion summation circuit, and the sampling proportion summation circuit samples and monitors air pressure, air flow, power supply current and power supply input voltage in real time. Comprehensively comparing the sampled data, and monitoring the temperature of the plasma flame body in real time; through the real-time error comparison of the monitoring value and th |
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| Bibliography: | Application Number: CN202121766857U |