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இன்வர்ட்டரைப் பாதுகாப்பது எப்படி?

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இருபது நாட்கள் குடும்பத்தோடு வெளியூர் செல்ல வேண்டிய சூழல் ஏற்பட்டது நண்பருக்கு. ஃபிரிட்ஜில் பல பொருள்கள் இருந்தன. மின் இணைப்பைத் துண்டித்து விட்டால் அவை கெட்டுப்போய் விடும். எனவே அவர் வீட்டுக்கான மின் இணைப்பை ஆஃப் செய்யாமல் கிளம்பினார்.

20 நாட்களுக்குப் பிறகு வந்தபோது வீட்டில் எந்த வித்தியாசத்தையும் அவர் உணரவில்லை. இரு நாட்களுக்குப் பிறகு வீட்டில் மின்வெட்டு. அவர் பெரும் அதிர்ச்சியடைந்தார். மின்வெட்டு நேர்ந்ததற்காக அந்த அதிர்ச்சி அல்ல. வீட்டில் அவர் இன்வர்ட்டர் ஒன்றை நிறுவியிருந்தார். மின்வெட்டு ஏற்பட்டாலும் தொடர்ந்து பத்து மணி நேரத்திற்காவது வீட்டின் சில விளக்குகளும், மின்விசிறிகளும் இயங்கும். காரணம் அவை அந்த இன்வர்ட்டருடன் இணைக்கப்பட்டிருந்தன.

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