কম গতিতে ফ্যান চালালে কি বিদ্যুৎ খরচ কম হয়? | Ashiq's Theory
===================================================
In this video, you'll find out the naswer of the question "Does a fan regulator save power?" or "Does operating a fan in lower speed reduce electricity consumption?".

Facebook:   / ashiqworld  
Instagram:   / ashiqur__r  
Quora: https://www.quora.com/profile/Ashiqur...
Website: https://www.specdecoder.com/

LIKE || COMMENT || SHARE || SUBSCRIBE