What is the advantage of diaphragm clutch over spring clutch?

diaphragam clutch is small in size as compare to spring clutch

and it transmits more torque as diaphragm exerts more force as copare to springs......

therefore it is advantageous to use diaphragm clutch intead of spring clutch...

more compact means of storing energy. thus compact design results in smaller clutch housing.........

less affected by centrifugal force..can withstand higher rotational speeds...

diaphragm acts as both clamping spring and release levers..therefore many extra parts like struts, eye bolts, levers etc can be eliminated....