Spark Testing Machines

Spark Testing Machines


Stech Engineers offers Spark Testing Machines. The interrupter has natural high frequency and when the current passes through the solenoid, hammer gets attracted by its core. Further, the circuit is broken and at the same time condenser is charged. The hammer springs back by reforming the contact as well as allowing the condenser to discharge.

  • Metal rod when brought within 1 cm lining of the tank or any other vessel, produces a diffused spray discharge
  • If there is a minute crack or microscopic hole in the lining, whether it be glass or rubber or PVC or any other insulation, the diffused discharge is concentrated into a bright spark passing through the hole or crack
  • This phenomenon is attributed to the fact that high frequency current possesses a high tendency of taking the nearest passage to earth
  • This method useful in detecting faulty lining of vessels or tanks as well as faulty insulation of cables
  • It is also helpful in detecting leaks and cracks in high vacuum systems, scientific and laboratory glass apparatus. /li>

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