Otú ọ dị, ọ bụrụ na okpomọkụ engine na-ebili n'elu ọnọdụ okpomọkụ nke njigide clutch, onye na-akwado ya na-etinye aka nke ọma, si otú ahụ na-adọta ụda ikuku dị elu site na radiator nke ụgbọ ala, nke n'aka nke ya na-arụ ọrụ iji nọgide na-enwe ma ọ bụ wedata okpomọkụ nke engine na ọkwa dị mma.
The fan ipigide nwere ike chụpụrụ site a belt na pulley ma ọ bụ ozugbo site engine mgbe ndokwasa na engine si crankshaft.There nwere ụdị abụọ nke fan clutches: viscous fan clutch (Silicone mmanụ clutch) na electric fan clutch.Most fan clutches bụ silicone. mmanu mmanu jigidere ahia.
Silicone mmanụ fan ipigide, na silicone mmanụ dị ka a ọkara, tinye n'ọrụ elu viscosity e ji mara silicone mmanụ na-ebunye torque.A na-eji okpomọkụ nke ikuku dị n'azụ radiator na-achịkwa nkewa na ntinye aka nke fan clutch site na ihe mmetụta okpomọkụ.Mgbe okpomọkụ dị ala, mmanụ silicone adịghị eruba, a na-ekewapụ ihe mkpuchi fan, a na-ebelata ọsọ ọsọ nke onye ofufe, na-enweghị isi.Mgbe okpomọkụ dị elu, viscosity nke mmanụ silicone na-eme ka njide fan na-ejikọta na-akwọ ụgbọala fan agụba na-arụkọ ọrụ ọnụ iji mezie okpomọkụ nke engine.
G&W nwere ike inye ihe karịrị 300 SKU silicone fan clutches na ụfọdụ igwe ọkụ eletrik maka ụgbọ ala ndị njem Europe, Eshia na America na ụgbọ ala azụmahịa: AUDI, BMW, VW, FORD, DODGE, HONDA, LAND ROVER, TOYOTA wdg, ma na-enye 2 Akwụkwọ ikike afọ.