The result of your conversion between nanojoule and cheval vapeur heure appears here
To convert between Nanojoule and Cheval Vapeur Heure you have to do the following:
First divide 1.0e-09 / 2647795.5 = 0.
Then multiply the amount of Nanojoule you want to convert to Cheval Vapeur Heure, use the chart below to guide you.
Symbol: nJ
No description
Symbol: cv heure
No description