Spark testers
Spark testers are electrical tools used to check if an electrical wire, cable, or insulation is damaged or can withstand high voltage. The tester works by applying voltage to the wire, which should jump or spark to prove the wire has the necessary strength. The size of the spark determines the quality of the wire's insulation.
Spark testers
Spark testers are electrical tools used to check if an electrical wire, cable, or insulation is damaged or can withstand high voltage. The tester works by applying voltage to the wire, which should jump or spark to prove the wire has the necessary strength. The size of the spark determines the quality of the wire's insulation.
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