1, Asusun sigogi

● Range na rawar jiki: Max 1000μm(p-p)；

● rabo ƙarfin lantarki: 9~ 10VDC

● waje bincike: coaxial kebul dubawa

● zafi drift: ≤0.05/℃

● aiki zazzabi: prefactor;-20～+85℃, bincike;-20～+150℃

● Wutar lantarki:+24VDC,Max aiki halin yanzu ≤50mA

● Max kaya:750Ω

● Mai amfani:4.0 ~ 4000Hz (±3dB)

● buffer fitarwa: 1~ 15VDC

● Kuskuren layi: ﹤1％Fs

● Ƙididdiga:Zaɓin mai amfani

● fashewa-resistant darajar:da ExiaII BT6

2, sauran sigogi

● Binciken bayani:

Na yau da kullun Φ5mm ko Φ8mm bincike

● Typical bincike tsarin zane

Hotuna2.1φ8Shigar da bincike

Hotuna2.2 F8Inverted bincike

● samfurin masana'antu alama

Cikakken tsarin mai watsawa ya kamata ya haɗa da mai watsawa na gaba, bincike da kebul mai tsawo. Yawancin buƙatun mai watsawa tare da bincike, tsawaita kebul daya-daya daidai, amfani da goyon baya, ba za a iya haɗuwa da kuskure ba; Our kamfanin kayayyakin da bayanan bayani, wannan nau'in mai watsawa da tsawo kebul za a iya musayar! A masana'antar bincike lissafi na cikakken sa na gaba mai watsawa, bincike da kuma tsawo kebul ne lamba, mai amfani zai iya da sauri gano cikakken sa na firikwensin daidai da gaba mai watsawa, bincike da kuma tsawo kebul.

Bayanan samfurin mai watsawa da lambobin suna sanya a kan farfajiyar da ke da kyau a kan fuskar mai watsawa.

An rufe samfurin da lambar kebul na bincike da na tsawo a cikin bututun zafi mai haske kusa da haɗin high-frequency a kan kebul.

Masu amfani za su iya daidai da daban-daban model da lambobi da aka nuna a kan masana'antar dubawa lissafin, duba da alama a kan samfurin, bisa ga masana'antar daidaitawa yanayin tsarin goyon baya. Yawancin bukatun ya kamata a duba daidaitawa kafin amfani da firikwensin, musamman lokacin da yanayin amfani ya bambanta da yanayin daidaitawa na masana'antu, musamman kayan da aka gwada da takardar daidaitawa na masana'antu suna nuna alamar kayan daidaitawa ba dole ne a sake daidaitawa ba.

1, bincike shigarwa spacing

Lokacin shigar da bincike, ya kamata a yi la'akari da kewayon ma'auni na na'ura mai auna sigina da yawan canje-canje na tsakiyar da aka auna, yawanci lokacin da aka auna rawar jiki, a sanya tsakiyar shigar da bincike a tsakiyar tsakiyar na'ura mai auna sigina.

Lokacin auna displacement, don yanke shawarar da saiti na shigarwa spacing bisa ga canje-canje na displacement shugabanci. Lokacin da bit motsi zuwa shugabancin da aka canza daga karshen bincike, shigarwa gap ya kamata a saita a kan layi kusa karshen; A maimakon haka, ya kamata a kafa a kan layi nesa.

Hanyar daidaita binciken shigarwa: Haɗa mai kyau binciken, tsawaita kebul, prefactor, haɗa mai auna firikwensin tsarin wutar lantarki, sa ido kan fitarwar prefactor tare da mita mai amfani da yawa yayin daidaita binciken da ramin da aka auna.

Lura:Ta hanyar auna ƙarfin lantarki na fitarwa na prefactor don ƙayyade shigarwa na shigarwa, akwai yiwuwar samar da wata lura: lokacin da kai na bincike bai bayyana ramin shigarwa ba, saboda tasirin ƙarfe da ke kewaye da ramin shigarwa, zai iya sa fitarwar prefactor ta zama daidai da ƙarfin lantarki ko ƙimar fitarwar yanzu da ke daidai da ramin shigarwa.

Hotuna1 Binciken shigarwa nesa daidai

2Shigarwa na Extended Cable

1) Yanayin kebul yana daya daga cikin manyan sassan da ke haɗa binciken da tsakiyar sassan da ke gaba. Matsayin dogon ko gajeren lokacin amfani da kebul mai tsawo ba za a iya yanke shi da tsawo ba, in ba haka ba zai iya haifar da na'urorin firikwensin masu tsanani ko ba za su iya aiki daidai ba!

● Lokacin da disk sanya tsawaita kebul, saboda dangantakar da kayan, ya kamata kauce wa karya kebul saboda disk sanya radius ne mai ƙaranci.

● A lokacin zaɓi, ya kamata a tabbatar da cewa tsawon dogon kebul da jimlar tsawon kebul na bincike ya fi nesa daga wurin shigarwa na bincike zuwa wurin shigarwa na prefactor, kuma yawanci prefactors suna mai da hankali a gefen inji guda ɗaya.

3Shigarwa na mai watsawa

Mai watsawa don aikin yanayin bukatun da yawa tsauri fiye da bincike, yawanci shigar da shi a wuri daga yankin haɗari, da kewaye da shi ya kamata free lalata gas, bushewa, ƙananan rawar jiki, da yanayin zafin jiki da dakin zafin jiki ba shi da bambanci. Don tabbatar da aikin mai watsawa mai aminci da aminci, ya kamata a yi amfani da akwatin shigarwa na mai watsawa na musamman.

4Haɗin tsarin mai watsawa

Haɗin tsarin ya haɗa da haɗin lantarki tsakanin binciken firikwensin, wayoyin waya (idan akwai), masu watsawa, da na'urorin sa ido don ƙirƙirar tsarin aunawa wanda zai iya aiki. An haɗa shi tsakanin masu bincike, masu tsawaitawa, masu watsawa ta hanyar haɗuwa da su ta hanyar daidaitaccen haɗin haɗin high-frequency, tsakanin masu watsawa da na'urorin aiki yawanci ta hanyar kebul mai kariya mai yawa. Mai watsawa yana amfani da kebul mai kariya guda uku (daya daga cikinsu a matsayin madadin), bi16AGNau'in Multi-core kariya kebul bayanin, yawanci ya sa ja wayoyi a cikin wadannan wutar lantarki(+24Vkarshen), rawaya wayar siginar fitarwa(Yiƙarshe). Don kauce wa rikice-rikice don karɓar layi mara kyau, launi ya kamata ya zama daidai lokacin karɓar waya. Shimfiɗar shimfiɗar kebul dole ne ta haɗa siginar a ƙarshen ma'aunin sa ido.

5. Tasirin kayan da aka gwada a kan sakamakon ma'auni

1) firikwensin siffofin(Ana nufin sensitivity)Dangane da juriya da conductivity na da aka gwada. Lokacin da aka gwada a matsayin kayan magnetic mai gudanarwa (kamar karfe na yau da kullun, karfe mai tsari, da dai sauransu), saboda magnetic tasiri da kuma vortex tasiri akwai a lokaci guda, kuma magnetic tasiri akasin vortex tasiri, don daidaita wani ɓangare na vortex tasiri, sa na'urar firikwensin hankali rage; Kuma a lokacin da aka gwada a matsayin non-conductive magnetic ko rauni conductive kayan (kamar jan ƙarfe, aluminum, karfe, da dai sauransu), saboda rauni magnetic tasiri, dangane da vortex tasiri ne mafi karfi, saboda haka firikwensin hankali ne mafi girma.

Copper:4.9V / mm

Aluminum:4.0V / mm

Bakin Karfe(1Cr18Ni9Ti)：10.4V / mm

45No karfe:8.2V / mm

30CrMoKarfe: 8.0V / mm（Factory daidaitawa kayan）

Lura:A kafin masana'antu firikwensin tsarin tsoho amfani da 40CrMo kayan gwaji don daidaitawa, kawai tare da shi da wannan jerin da aka gwada kayan, lokacin da aka gwada kayan da 40CrMo abubuwa daban-daban ne sosai, dole ne a sake daidaitawa bisa ga matakai da aka bayyana a sashi na farko na babi na uku, in ba haka ba zai iya haifar da babban kuskuren ma'auni.

※ Saboda mafi yawan turbin tururi, blowers da sauran kayan aiki na shaft ne amfani da30CrMokayan da aka yi ko kusa da su, saboda haka tsarin firikwensin30CrMoKayan da aka yi masana'antu calibration, iya dacewa da mafi yawan ma'auni abubuwa.

2(Tasirin Magnetic Effect a kan sakamakon ma'auni da aka yi amfani da shi)

Residual magnetic sakamakon da aka samar a lokacin kayan aiki, da kuma quenching m, tauri m, crystalline tsarin m, da dai sauransu za su shafi firikwensin halaye,API670Standard bayar da shawarar da aka gwada surface residual magnetic ba fiye da0.5Micro Tesla. Lokacin da ake buƙatar ƙarin daidaiton ma'auni, ya kamata a daidaita ta amfani da ainihin abubuwan da aka gwada.

3(Tasirin surface coating da aka gauge a kan sakamakon ma'auni)

Daban-daban rufi kayan, firikwensin hankali zai faru daban-daban canje-canje. Idan rufi ne daidai, kuma kauri ya fi zurfin shigarwa na vortex (daidai da sashin tasirin girman da aka gwada a sama). Sa'an nan aka sake daidaita firikwensin bisa ga kayan rufi, ba zai shafi amfani ba.

4) Tasirin high mita coaxial kebul

High mita coaxial kebul ne kuma babban dalili da ya shafi lantarki aiki na lantarki na turbulence.

Saboda firikwensin aiki a high mita jihar (oscillating mita kimanin1MHzhagu da dama), don haka high mita coaxial kebul na mita raguwa, zafin jiki halaye, impedance, tsawon, da dai sauransu sun zama dalilai da ke shafar na'urar firikwensin aiki! Dangane da wannan dalili, don haka, gargajiya lantarki vortex motsi firikwensin high mita coaxial

5) Cable ba za a iya canzawa

Kamfanin ya yi amfani da ingantaccen zane na kewaye da kewaye da bincike, warware matsalar musayar bincike da kewaye, wato: Amfani da kayayyakin kamfaninmu, kewaye da kewaye na kewaye na kewaye na kewaye na kewaye na kewaye na kewaye na kewaye na kewaye na kewaye na kewaye na kewaye na kewaye na kewaye na kewaye na kewaye na kewaye1%.

6) Tasirin waje magnetic filin

Ka'idar babban aikin na'urar firikwensin kwararar lantarki ita ce tasirin kwararar lantarki, don haka, ya kamata a yi la'akari da tasirin filin magnetic na waje a aikace-aikacen injiniya!

● Ga waje magnetic filin, saboda magnetic filin karfi ne wani, shugabanci da vortex magnetic filin iya nuna daban-daban yanayi, da zarar waje magnetic filin shugabanci aka ƙayyade, shi ga vortex magnetic filin tsangwama ne kuma wani. Saboda haka, a aikace-aikacen injiniya na zahiri, tasirin filin magnetic na iya auna canje-canje a cikin ƙwarewar firikwensin ta hanyar gwajin filin, wanda aka kawar da shi ta hanyar kewayawa ko algorithms na software.

● Don waje canji magnetic filin, misali manyan stimulators, sau da yawa fara manyan mota, starter da dai sauransu, da kuma karfin magnetic filin shugabanci ba zai iya zama wani takamaiman darajar, saboda haka samar da canji magnetic filin a kan vortex magnetic filin tasirin ma canji! Saboda haka, a cikin aikace-aikacen injiniya ya kamata a yi ƙoƙari don sanya na'urorin firikwensin vortex daga kewayon aikin filin magnetic mai canji, ko ɗaukar matakan kare filin magnetic don samar da ƙarancin tasiri.