iindaba

Yintoni i-Electromagnetic Bearing?

 

Ukuthwala kwe-electromagnetic, ibheri engenanto esebenzisa amandla ombane kunye namandla ombane ukwenza ishaft ixhonywe.

 

Umgaqo weiibheringi ze-electromagneticifana neyesitimela se-maglev. Uloliwe we-Maglev sisixhobo sothutho sikaloliwe sanamhlanje esikumgangatho ophezulu, esikwaziyo ukumisela ngaphandle kokuthintana kunye nolwalathiso phakathi kololiwe kunye nomzila ngokusebenzisa amandla e-electromagnetic, size emva koko sisebenzise amandla e-electromagnetic aveliswa yi-linear motor ukutsala uloliwe ukuba usebenze, nto leyo enciphisa ukungqubana.

 

Iibhere ye-electromagneticIbona isignali yokuphambuka kwindawo yeshaft ngesenzi sendawo, ithumela isignali kumlawuli, kwaye ilawula umsinga we-electromagnet nge-power amplifier, ukuze ivelise utshintsho kumandla e-electromagnetic ukwenza i-spindle ixhonywe kwindawo echaziweyo.

 

2. Iingenelo kunye nokungalungi kweebheringi ze-electromagnetic

 

Iingenelo zeiibheringi ze-electromagnetic:

 

1) Isantya esiphezulu

 

Iibheringi ze-electromagnetic zivumela i-rotor ukuba ijikeleze ngesantya esiphezulu, isantya sayo sinqunyelwe ngamandla ezinto, ingasebenza phantsi koxinzelelo olukhulu, amakhulu amawaka eenguqu ngomzuzu, kwaye ukuchaneka kokujikeleza kwe-rotor kufikelele kwinqanaba le-micron okanye ngaphezulu, eli lisantya kunye nokuchaneka okungenakufikelelwa ziibheringi ze-mechanical eziqhelekileyo.

 

2) Ukusetyenziswa kwamandla aphantsi

 

Ekubeni iibheringi ze-electromagnetic zingenazo i-mechanical contact, akukho friction ikhoyo, kwaye ukusetyenziswa kwamandla okunqoba i-friction kuphantsi kakhulu. Ngesantya se-10,000 r/min, ukusetyenziswa kwamandla kumalunga ne-15% kuphela kwe-mechanical bearing.

 

3) Iindleko zokugcina eziphantsi kunye nobomi obude

 

Ngenxa yokuba iibheringi ze-electromagnetic azinazo i-contact kwaye azigugi, azinazo i-contact phakathi kweendawo ezihambayo, azina-mechanical friction kunye ne-contact fatigue, isombulula ingxaki yokulahleka kunye nobomi be-mechanical components, kwaye ukuthembeka kwe-electronic components kuphezulu kakhulu kune-mechanical parts zemveli.

 

4) Akukho kuthambisa kufunekayo

 

Iibheringi ze-electromagnetic azidingi lubrication, nto leyo esusa inkqubo yolubrication nezinye izixhobo, oko kukuthi, zigcina indawo kwaye zingangcolisi okusingqongileyo yinkqubo yolubrication.

 

5) Ingasebenza kwi-vacuum kunye nobubanzi bobushushu, kwaye isakhiwo sinokuhlukahluka.

 

Iingxaki kunye nobunzima beebheringi ze-electromagnetic:

 

1) Iibheringi ze-electrostatic zifuna amandla amaninzi ombane, kwaye ukusetyenziswa kwazo kulinganiselwe.

 

2) Umlawuli ngundoqo, indlela yokuyila umlawuli onesakhiwo esilula, ukusebenza kakuhle kunye nokulungisa iimpazamo ngokulula yingxaki yobuchwepheshe.

 

3) Indlela yokuvavanya impembelelo yeempazamo zokucubungula kunye nokuvelisa kulawulo lwe-electromagnetic nayo yingongoma enzima.

 

4) Indlela yokulawula ukungazinzi kwerotor ifuna uphando olongezelelekileyo kunye namava okusebenzisa.

 

3. Ukusetyenziswa kweebheringi ze-electromagnetic

 

Okwangoku, iibheringi ze-electromagnetic zisetyenziswa kakhulu kwiindawo ezininzi, ezinje ngoololiwe abakhawulezayo kakhulu, ii-centrifuges ezikhawulezayo kakhulu, iijenereyitha ze-hydro turbine, ii-angular momentum flywheels zezithuthi zasesibhakabhakeni, ii-flow meter, ii-density meter, ii-power meter, ii-vacuum pumps, ii-precision regulators kunye nee-gyroscopes.