Tsheb Roj Pump Commutator 20.5x5x6.6 Rau Tsheb

Tsheb Roj Pump Commutator 20.5x5x6.6 Rau Tsheb

Qhov no commutator yog tsim rau lub tsheb tsheb roj twj tso kua mis motors, xws li vaj tse, commutator ntu, hlau bushings thiab insulating nplooj ntawv. 

Lub commutator nyhav yog qhov teeb meem loj hauv cov roj twj tso kua mis tsis ua haujlwm. Vim tias cov twj tso kua roj feem ntau khiav ntub dej, cov roj av ua kom txias rau lub armature thiab lubricant rau txhuam thiab commutator. Tab sis cov roj av tsis yog ib txwm huv. Cov grit zoo thiab cov khib nyiab hauv cov roj av thiab cov roj tank tuaj yeem tau los ntawm cov lim dej hauv lub tank. Qhov grit no ua rau muaj kev puas tsuaj ntawm cov txhuam hniav thiab cov commutator nto thiab ua kom nrawm nrawm.

Roj twj tso kua mis commutator parameter

Roj twj tso kua mis commutator nthuav dav

The cross section of the commutator piece is a fan ring shape, and the cross section of the insulation piece is a fan ring shape and the central angle is smaller than the commutator piece. The commutating piece and the insulating piece are sequentially arranged in a hollow cylinder, and the outer shell is sleeved on the outer end of the commutating piece and the insulating piece. The metal bushing is a hollow cylinder, and the outer surface of the metal bushing abuts on the inner surface of the hollow cylinder composed of the commutator sheet and the insulating sheet. The bottom end of the commutator piece is connected with a contact piece, and the other end of the contact piece can be connected to the brush. An elastic metal sheet is arranged between the commutating piece and the contact piece of the commutator to make the contact piece and the brush elastically contact and reduce the wear of the contact piece. The outer circumference of the commutator segment is provided with a reinforcing ring, which can increase the overall strength of the commutator. The metal bushing is made of stainless steel, which can protect the shell and avoid mechanical stress on the shell when the commutator is pressed onto the shaft.

Fuel Pump commutator duab