Ringa Elektro: Me ke nan?

Zai ma yana Slip Ring?

Slip ring ita ce wasu wurare da ake amfani da ita don taka rawar harkokin da ya fi dace da harkokin da ya fi karfi. Ana amfani da shi a wurare da ke bukatar harkokin da ya fi karfi domin in ba da shirya ko alamun shirya.

Slip ring zai iya kiran da electrical rotary joint, rotating electrical connector, ko electrical swivels. Ana amfani da shi a wurare na alamun shirya don inganta kyakkyawan takarda da kuma hada da rayuwar gwaji.

Idan wuri mai karfi ya fi harko da rike da aka tabbata. Yana iya haɗa da ake amfani da shirya cable da sauran da take da kyau. Amma wannan ita ce harkokin da ya fi muhimmanci. Kuma bai iya ba idan abubuwa su yi harkokin da ya fi karfi. Wannan harkokin bai ba daidai da za ta fi gaba da kula.

Slip Ring yana aiki ne?

Slip rings suna da abubuwan da biyu; metal ring da brush contact. Idan an nuna hankali da takarda da alama ta wurin, ana sanya cewa adadin rings da brushes suka fitowa.

Brushes suka samu waƙo kan graphite ko phosphor bronze. Graphite ita ce zafi, amma phosphor bronze tana da shirya mai kyau da kuma tsari mai tsawon shekaru.

Idan ake nuna RPM (rotations per minute), brushes suka fito da rings da suka harko, ko rings suka harko da brushes da suka fi dace. A cikin duk waɗannan takardun, brushes suka da take aiki da ring bayan pressure daga springs.

Gaskiya, rings suna fito a rotor da suka harko. Amma brushes suka fi dace da suka fito a brush house.

Rings suna samu waƙo kan metals masu shirya kamar brass da silver. Suna fito a shaft amma suka fada da center shaft. Rings suka fadawa a cikin sauran rings bayan nylon ko plastic.

Idan rings suka harko, shirya tana shirya a kan brushes. Saboda haka, tana taimaka da aiki mai kyau a cikin rings (harkokin da ya fi karfi) da brushes (harkokin da ya fi dace).

Slip ring vs Commutator

Slip ring da commutator suna amfani da su don taka rawar harkokin da ya fi karfi da alamun shirya. Amma aiki da abubuwan da su ba sai. Duk slip ring da commutator suna samu waƙo kan materials masu shirya.

A cikin jadolin da na, na nuna farkon da ke a cikin slip ring da commutator.

Abununan Slip Rings

Slip rings suna cikin abununan da dama kamar hankalin gyara da girman. Abununan slip rings suna nufin a cikin:

Pancake Slip Ring

A cikin wannan abununan slip ring, conductors suna fito a flat disc. Wannan abununan concentric disc tana fito a center of a rotating shaft. Shape ta tana flat. Saboda haka, tana iya kiran da flat slip ring ko platter slip ring.

Tana taimaka da tsarin harkokin da ya fi karfi. Saboda haka, wannan abununan slip ring tana taimaka da wurare da ke bukatar tsarin harkokin da ya fi karfi. Wannan takarda tana da ci gaba da volume. Tana da capacitance mai kyau da kuma brush wear mai kyau.

Pancake Slip Ring

Mercury Contact Slip Ring

A cikin wannan abununan slip ring, mercury contact tana amfani da shi a matsayin media masu shirya. Idan temperature ta daidai, tana iya shirya current da kuma alamun shirya ta hanyar liquid metal.

Mercury contact slip ring tana da shirya mai kyau da kuma noise mai kalmomi. Kuma tana ba da aiki mai kyau da kula don wurare na alamun shirya.

Amma amfani da mercury tana ba da shiga. Saboda tana duce. Tana da gajeruwa a amfani da wannan abununan slip ring a wurare kamar food manufacturing ko processing da pharmaceutical. Saboda idan akwai leakage, tana iya dogara abubuwan da ake shirya.

Mercury Contact Slip Ring

Through Hole Slip Rings

Wannan abununan slip ring tana da hole a center of the slip ring. Tana amfani da shi a wurare da ke bukatar shirya ko power idan an bukata 360˚ rotation.

Wannan abununan slip rings tana taimaka da flange a sleeve bracket. Tana da free space a center for connecting the shaft of a machine without affecting cable while it is rotating.

Tana da tsari mai tsawon shekaru da kuma noise mai kalmomi. Wannan abununan slip ring tana amfani da shi don routing hydraulic pneumatic passages and it can integrate with high-frequency joints.

Through Hole Slip Rings

Ethernet Slip Ring

Wannan abununan slip ring tana taimaka da shirya protocol Ethernet through a rotary system.

Idan an zabi ethernet slip ring don communication, ana bukatar cewa a duba sabbin parametere; Return Loss, Insertion Loss, and Crosstalk.

Ethernet slip rings tana taimaka da shirya impedance, reducing losses, and controlling crosstalk.

Ethernet Slip Ring

Miniature Slip Rings

Wannan abununan slip ring tana da kyauta mai kuli da tana taimaka da shirya signals ko power from a rotating device.