फ्रीज में डालने वाले गैस के नाम एवं उसके बैक प्रेशर, R134a, R12, R600a, HC gas back pressure check

फ्रीज में डालने वाले गैस के नाम एवं उसके बैक प्रेशर, R134a, R12, R600a, HC gas back pressure check,

[@shekhshadan4948]

Apka samjane ka tareeka best hai

[@raghavsingh1563]

Sir practical video banav please

[@1coolrefrigeration]

R290 ka presar deep freeze me kitna rakhna h

[@चन्दनगुप्तागोरखपुर]

17से20

[@yoyobhuka5774]

134 h.c back pressure kitna hota hai sir

[@manishsahu7929]

Bhai bataye to hai na 8 se 10

[@yoyobhuka5774]

@@manishsahu7929 thank you

[@manishsahu7929]

Sorry usane 10 se 12 bole mai jaya tk dekha hu 8 se 10 me achhi cooling aa jata hai

[@anilgoswami7579]

Wrong bta rhe ho bhai