Izinzwa ze-LVDT: Ithuluzi elinamandla lokutholwa kweflethi

Esimweni esithuthukayo ngokushesha sokukhiqizwa kwezimboni, ukuthobeka kwezindawo zomkhiqizo kuyisikhombi esibalulekile sekhwalithi yomkhiqizo. Ukutholwa kweflatness kusetshenziswa kabanzi kuyo yonke imboni ehlukahlukene, njengokukhiqiza izimoto, i-aerospe, kanye ne-elekthronikhi. Izibonelo zifaka ukuhlolwa kokutholwa kwamabhethri noma izindlu zefoni ephathekayo embonini yezimoto, nasekuhlolweni kweflethi ye-LCD embonini ye-semiconductor.

Kodwa-ke, izindlela zokutholwa kwendabuko zokutholwa kwahlushwa izingqinamba ezinjengokusebenza okuphansi nokunemba okungekuhle. Ngokuphambene nalokho, i-LVDT (i-linear ehlukile ye-transformer) yezinzwa, nezinzuzo zayo zokunemba okuphezulu, ukuthembeka okuphezulu, kanye nesilinganiso esingenakuphikwa (ngokwesibonelo: I-LVDTS isebenzisa uphenyo lokuxhumana nento enobunzima nokunemba okuphezulu Ukukalwa), manje kusetshenziswa kabanzi ekutholweni kwento yesimanje ukuthopha.

Isimiso sokusebenza:

I-LVDT yinzwa ye-electromagnetic yokuzikhandla, futhi inqubo yayo yokusebenza isuselwa emthethweni weFaraday wokungeniswa kwe-electromagnetic. I-LVDT iqukethe ikhoyili eyinhloko kanye namakhoyili amabili wesibili, wonke amanxeba azungeze umgogodla we-ferromagnetic. Lapho umongo usesimweni esiphakathi nendawo, okukhishwayo kwama-voltages amakhoyili amabili wesibili alingana ngobukhulu futhi aphambene esigabeni, akhansele omunye nomunye futhi aphumele ku-voltage ye-zero okhipha. Lapho umnyombo ushukumisa ama-axeill, okukhipha ama-voltages ama-coils amabili ashintshiwe, futhi umehluko ulingana ngokuqondile ekudingisweni komgogodla. Ngokukala ushintsho kumandla kagesi ophumayo, ukuthuthwa komgogodla kungalinganiswa ngokunembile.
 
Izindlu ze-LVDT zivame ukwenziwa ngesembozo esingenasici sensimbi, ngesendlalelo sokuvikela kazibuthe samandla aphezulu kazibuthe kanye nesendlalelo sobumbano osongwe phakathi. Lokhu kuvumela ukuthi kusetshenziswe ezindaweni ezinokhahlo njengamandla kazibuthe aqinile, amasondo aphezulu, umswakama, nothuli. Amanye ama-LVDTs e-Industrial-grade-grade asebenzisa izinto ezikhethekile (njengezimpawu ze-ceramic noma izindlu ze-hastelloy) futhi angasebenza ezindaweni ezishisa kakhulu zama-250 ° C noma izindawo eziphakeme zengcindezi engu-1000 bar.

Izici eziyinhloko ze-LVDT

Isilinganiso Esingenakuphikwa:Akuvamile ukuthi akukho ukuxhumana ngokomzimba phakathi komgogodla oshukumisayo nesakhiwo sekhoyili, okusho ukuthi i-LVDT iyithuluzi elingenakuphikiswa.Lokhu livumela ukusetshenziswa kwalo ngezilinganiso ezibucayi ezingakwazi ukubekezelela ukulayisha okubucayi.

Impilo Engalinganiselwe Yomshini: Ngoba ngokuvamile akukho ukuxhumana phakathi kwesakhiwo esiyisisekelo se-LVDT, azikho izingxenye ezingabambisa ndawonye noma zigudle, zinikeze ama-LVDTs ngendlela ethembekile yemishini.

Isinqumo esingenamkhawuloI-LVDTS ingalinganisa izinguquko ezincane ezingapheli endaweni eyisisekelo ngoba zisebenza kwimigomo yokuhlangana ye-electromagnetic ekwakhiweni kwamahhala kwe-electromagnetic

Ukuphindaphinda kwe-Null Point:Indawo ye-LVDT's Intrinsic NOll Point iyazinza kakhulu futhi iphindeka kakhulu, ngisho nangaphezulu kobubanzi bayo bokushisa obubanzi kakhulu.

Ukwenqatshwa kwesiphambano:I-LVDTS inaka kakhulu ukunyakaza kwe-axial of the more futhi ingenakuzwela ekuhambeni kwe-radial.Lokhu ivumela ukuthi ama-LVDT asetshenziselwe ukukala umugqa oqondile oqondile.

Impendulo enamandla esheshayo:Ukungabikho kokushayisana ngesikhathi sokusebenza okujwayelekile kuvumela i-LVDT ukuphendula ngokushesha izinguquko endaweni eyisisekelo.Impendulo enamandla ye-LVDT sensor ngokwayo ikhawulelwe kuphela yimiphumela ye-CORE encane.

Okukhishwa ngokuphelele:Umphumela we-LVDT uyisibonakaliso se-analog esihlobene ngqo nesikhundla. Uma kwenzeka ukuphuma kwamandla, ukukala kungabuye kuqale kabusha ngaphandle kokuphinda kwenziwe kabusha (Amandla adinga ukubuyiselwa emuva ukuze athole inani lamanje lokuphuma ngemuva kokuphuma kwamandla).

Isicelo esivamile se-Lvdt [Ukutholwa]]

  • Ukutholwa kwe-WorkPiece Surface Flatness: Ngokuxhumana nobuso bendawo yokusebenza nge-LVDT Probe, ukuhlukahluka okuphezulu ebusweni kungalinganiswa, ngaleyo ndlela kuhlole ukufutheka kwayo.
  • Ukutholwa kwe-Sheet Flatness Flatness: Ngesikhathi sokukhiqizwa kwensimbi eshidi, ukwakheka kwe-LVDT okuhlangene, kuhlanganiswe nendlela yokuskena ethengisiwe, kungafinyelela imephu yokugcwala okugcwele kwamashidi amakhulu.
  • Ukutholwa kwe-Flatness Ukutholwa:Embonini ye-semiconductor, iflethi ye-wafers inomthelela omkhulu ekusebenzeni kwe-chip. I-LVDTS ingasetshenziswa ukukala ngokunembile ukuthobeka kwezindawo ezihlanzekile. .

Kunconywe inzwa yeLanbao Lvdt Kunconyiwe

Lvdt

 

  • Ukuphindwa kwe-Micrometer-Level ukuphindaphinda
  • Amabanga amaningi atholakala kusuka ku-5-20mm
  • Izinketho eziphelele zokukhipha, kufaka phakathi isiginali yedijithali, i-analog, no-485.
  • Phansi njengoba kuzwa ingcindezi yekhanda, ekwazi ukutholwa okungeyona eyabiwe kuzo zombili izingilazi zensimbi.
  • Ubukhulu obuqondile bangempela bokuhlangabezana nezikhala ezahlukahlukene zohlelo lokusebenza.
  • Umhlahlandlela wokukhetha
Ukuthayipha Ingxenye Igama Isifanekiso Ngavule Ubunoriti -Phindaphiwe Okuphumayo Ibanga Lokuvikelwa
Uhlobo lweProdinedrobe Umshini wokwandisa Lva-esjbi4d1m / / / I-4-20ma yamanje, izindlela ezintathu ezikhipha idijithali I-IP40
Ukuzwa Amaphenyo Lvr-vm15r01 0-15mm ± 0.2% FS
(25 ℃)
I-8μm (25 ℃) / IP65
Lvr-vm10r01 0-10mm
Lvr-vm5r01 0-5mm
Uhlobo oluhlanganisiwe Kuhlanganiswe SENESTING PRBE Lvr-vm20r01 0-20mm ± 0.25% FS
(25 ℃)
I-8μm (25 ℃) I-Rs485
Lvr-vm15r01 0-15mm
Lvr-vm10r01 0-10mm
Lvr-vm5r01 0-5mm
Lvr-svm10DR01 0-10mm

 


Isikhathi sePosi: Feb-11-2025