ཧྥ་རད་(F)ནི་ཚད་འཇལ་བྱེད་ཀྱི་སྡེ་ཚན་གཅིག་རེད།
༡ཧྥ་ར། = ༡༠༠༠ ༠༠༠ ༠༠༠ ༠༠༠ ཕི་ཁོ་ཧྥ་ར།(pF)
F = A ⋅ s V = J V 2 = C V = C 2 J = C 2 N ⋅ m = s 2 ⋅ C 2 m 2 ⋅ kg = s 4 ⋅ A 2 m 2 ⋅ kg = s Ω {\displaystyle {\mbox{F}}=\,\mathrm {\frac {A\cdot s}{V}} ={\dfrac {\mbox{J}}{{\mbox{V}}^{2}}}={\dfrac {\mbox{C}}{\mbox{V}}}={\dfrac {{\mbox{C}}^{2}}{\mbox{J}}}={\dfrac {{\mbox{C}}^{2}}{{\mbox{N}}\cdot {\mbox{m}}}}={\dfrac {{\mbox{s}}^{2}\cdot {\mbox{C}}^{2}}{{\mbox{m}}^{2}\cdot {\mbox{kg}}}}={\dfrac {{\mbox{s}}^{4}\cdot {\mbox{A}}^{2}}{{\mbox{m}}^{2}\cdot {\mbox{kg}}}}={\dfrac {\mbox{s}}{\Omega }}}