Case examples of testing tasks of Photo Electric Control Relay are shown in the following chart, and the details include Problem and sources of the problem, Solution and The subsequent changes.

Problem and sources of the problem Solution The subsequent changes
Criteria of Photo Electric Control Relay setting
Use a large room Adjust the light intensity every time of testing Impact tester’s eye due to his working in the dark period
Reduce to a smaller room. Light intensity setting covers 50 sets per each experiment Provide protective equipment such as eye care or glasses or film
Reduce the cost of building a dark room and space saving for testing Testing time consuming will be reduced to half means reducing the testing’s time Can be used in all places

From opened boundary of thinking for the testing of Photo Electric Control Relay that can reduce testing space, testing time and preventing harmful to the eyes and reduce production costs, but confidence in the quality even more from previous design. Each set was produced through processes that meet the standards of quality management standards ISO 9001 which is divided into parts assembly and testing work having the design and accuracy to meet the customers’ needs. Every step of production process is controlled strictly in the control room of the temperature, humidity, and many criteria of the real field testing. This results G.K.Power Products Co.,Ltd. to be ready both the manufacturing process and testing facility of Photo Electric Control Relay that makes customers feel confidence in the quality

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