Helium Leak detection

[@soumyadatta8393]

Nice initiative Shelender. I think if you could show an actual leak scenario with how leak rate is changing, it could be better. A little detail about the particular instrument and a simple diagram-representation of mass spectrometer's working principle at the begining would add some spices too.

[@SD-wx5ys]

Hii ...shelender ....it's great initiative ....it's first initiative of this kind . . Suggestions 1) voice quality can be improved 2) you can go slowly ... explain the things slowly . 3) while explaining make things as easy as possible . 4) donot try to explain too many things ...kindly explain most important few things slowly and repeatdly . This will make your vedio more likable . I am teacher like you , I can tell you with my experience . Good luck from my side and jasleen ...keep it up .👍

[@mamabear7351]

Hello I like your video where can I buy them ?

[@dodomachine]

I sale HLD,How I contact you?

[@shahidvlogs4151]

What is the grade of helium gas?

[@BholuUPPb]

99.9995 (5N)

[@vivekshinde2177]

Does it make vaccum it self?

[@BholuUPPb]

Yes, It has roughning as well as a turbo pump.

[@BholuUPPb]

Yes, It has both roughening and turbopump

[@patelindravadan9978]

Sir please please tell about how to calculate leakage rate

[@BholuUPPb]

Leak rate is calculated as mbarl/sec (mbar litre per seconed). This means rise in pressure in 1 litre of vessel in 1 seconed. The instrument which I am using, calculates the leak rate internally.

[@AniilLoura]

In which lab you're working 😍

[@BholuUPPb]

Now I do not work in India

[@AniilLoura]

@@BholuUPPb where are you nowadays?

[@sudhasmitaa]

can u share ur mob no i am having similar equipment i want to discuss.