PR6423 8mm vs PR6424 16mm Eddy Sensors na Yanzu: Maɓallin Maɓalli da Aikace-aikace

Kula da yanayin Turbomachinery yana aiki a cikin gaskiyar sifili-don-kuskure. Jijjiga na'ura mai juyi da ba'a gano ba ko ƙaurawar igiya a cikin kayan aikin jujjuyawar da sauri ya ƙaru zuwa gaɓar injina mai bala'i. Injiniyoyin shuka da ƙungiyoyin dogaro suna fuskantar tsattsauran yanke shawara lokacin ƙayyadaddun firikwensin ƙaura mara lamba: zabar tsakanin daidaitattun bayanan martaba na 8mm da tsawaita kewayon 16mm. Wannan tsarin zaɓin ya dogara gabaɗaya akan sikelin na'ura, lissafin yanki mai niyya, da kewayon ma'aunin da ake buƙata.

Jerin Emerson / Epro PR6423 (8mm) da PR6424 (16mm) suna tsaye azaman mafita na masana'antu don Tsarin Kula da Injin (MMS). Yanke shawara akan madaidaicin bayanin martaba na firikwensin yana buƙatar kimantawa na fasaha na ƙuntatawa sarari, diamita na ramuka, da tsammanin ƙaura. Lokacin kwatanta PR6423 Bayani na PR6424 , injiniyoyi dole ne su daidaita halayen filin lantarki na firikwensin tare da haƙiƙanin zahiri na cakin injin da ƙarfin rotor.

• Ma'aunin Ma'auni Yana Ƙarfafa Zaɓin: 16mm PR6424 yana ba da kewayon ma'aunin ma'auni mafi girma idan aka kwatanta da 8mm PR6423, yana mai da shi wajibi ga manyan injina na ruwa ko tururi mai girma tare da motsi mai tsayi.

• Matsakaicin sarari da Tsare-tsare: Ana buƙatar PR6423 don ƙaran kayan injin injin da ƙananan wuraren da aka yi niyya inda firikwensin 16mm zai sha wahala daga tsangwama na kallon gefe ko rikice-rikicen hawan jiki.

• Diamita Shaft Target: Zaɓin firikwensin dole ne ya daidaita tare da diamita na shaft; 16mm na'urori masu auna firikwensin suna buƙatar yanki mai ci gaba mai girma don kiyaye filin maganadisu iri ɗaya da tabbatar da fitarwa na layi.

• Daidaituwar Tsari & Haɓaka kadara: Dukansu na'urori masu auna firikwensin biyu suna buƙatar madaidaicin direbobi/masu juyawa da kebul na tsawo waɗanda aka daidaita su zuwa takamaiman girman kan firikwensin firikwensin da kayan manufa don yin aiki daidai a cikin haɓakar kadarorin shuka da tsarin kariya na injina.

Yadda Ake Zaɓan Madaidaicin Eddy na Yanzu Sensor

Ƙa'idar Aiki (Magnetic vs. Capacitive)

Fasahar zamani ta Eddy ta kasance cikakkiyar ma'auni don kariyar turbomachinery. Ba kamar na'urori masu ƙarfi waɗanda ke dogara ga canje-canjen ƙarfin aiki kuma suna fama da mummunan lalacewar sigina daga mai, datti, ko danshi, na'urori masu auna halin yanzu suna amfani da filayen maganadisu masu tsayi. Direba yana haifar da siginar mitar rediyo wanda ke tafiya ta kebul na tsawo zuwa na'urar firikwensin. Wannan yana haifar da madadin filin maganadisu a tip na firikwensin. Lokacin da wannan filin ya haɗu da maƙasudin gudanarwa kamar shingen rotor na karfe, yana haifar da igiyoyin ruwa a saman karfen. Waɗannan magudanar ruwa suna ɗaukar ƙarfi daga filin maganadisu na firikwensin, suna rage girman siginar RF. Direba yana rage wannan canjin girman zuwa madaidaicin ƙarfin wutar lantarki na DC. Wannan yana ba su damar auna ƙaura daidai ta hanyar mai mai, ruwa, da ƙaƙƙarfan gurɓataccen masana'antu ba tare da rasa amincin sigina ba. Na'urori masu ƙarfi kawai ba za su iya rayuwa a cikin rigar, gidaje masu ɗauke da ambaliya ba.

Bayyana Maƙasudin Aunawa

Zaɓin firikwensin yana farawa tare da ayyana ainihin maƙasudin auna. Kula da girgizar radial mai tsayi mai tsayi akan babban ramin compressor yawanci yana buƙatar filin mai da hankali na ƙaramin firikwensin. Kuna kallon motsi mai ƙarfi a cikin kewayon micron ko mil. Akasin haka, auna madaidaicin madaidaicin madaidaici ko ƙaƙƙarfan ƙaura, kamar matsayi na axial a kan babban injin injin injin injin, yana buƙatar tsawaita kewayon layin da babbar fuskar firikwensin ta samar. Ƙunƙasa na iya ƙyale rotor ya canza milimita da yawa kafin bala'in shafa ya faru. Na'urar firikwensin 8mm zai fita daga kewayon layinsa da daɗewa kafin babban injin tururi ya isa wurin saita ƙararrawa don matsayin axial.

Geometry na Yankin Target

Babban ƙa'idar babban yatsan yatsa yana sarrafa aikace-aikacen firikwensin halin yanzu: yankin da ake hari dole ne ya zama aƙalla sau 2.5 zuwa 3 diamita na tip firikwensin. Wannan yana hana sakamako na gefe, inda filin maganadisu ya nannade kewaye da curvature na shaft ko gano abubuwan da ke kusa da geometric kamar hanyoyin maɓalli, ramukan mai, ko kafadun shaft. Idan filin ya ga wani abu ban da shimfidar wuri mai ci gaba, za ku sami karantawa maras layi da kuskure sosai. Don firikwensin 8mm, kuna buƙatar mafi ƙarancin nisa na waƙa na kusan 24mm. Don firikwensin 16mm, kuna buƙatar babbar waƙa 48mm. Idan ka hau firikwensin 16mm akan kunkuntar abin wuya, filin ya zube kan gefuna, kuma fitarwar direban ya zama mara amfani.

Rayuwar Muhalli

Duk bayanan martaba na 8mm da 16mm an ƙera su don matsananciyar yanayi. Tsammanin tushe sun haɗa da juriya ga yanayin zafi mai girma, ci gaba da nutsar da mai, da matsananciyar yanayi na yau da kullun a cikin magudanar ruwa, famfunan ciyar da tukunyar jirgi, da tilastawa daftarin magoya baya. Ƙarfin ginin yana tabbatar da kwanciyar hankali na dogon lokaci a ƙarƙashin ci gaba da damuwa na inji. Nasihun firikwensin yawanci ana ƙera su daga manyan robobi kamar PPS (Polyphenylene Sulfide) ko PEEK, waɗanda ke tsayayya da harin sinadarai daga man shafawa da ammonia. The threaded lokuta yawanci 300-jerin bakin karfe. Lokacin shigar da waɗannan a cikin mahalli masu matsi, dole ne a yi amfani da hatimin ruwa mai kyau ko igiyoyin igiya don hana mai daga murɗe jaket ɗin kebul da zubewa a wajen rumbun injin.

PR6423 8mm Eddy Sensor na yanzu: fasali da Mafi Amfani

Bayanan Zane

PR6423 yana da ƙananan diamita na 8mm, yana samar da filin lantarki mai mahimmanci. Wannan sawun ta jiki yana ba da daidaitaccen kewayon ma'aunin linzamin kwamfuta wanda aka inganta don daidaitaccen girgizawar radial da sa ido na lokaci (Keyphasor). Karamin bayanin martaba yana ba da damar shigarwa a cikin rumbun na'ura mai ƙuntatawa. Madaidaicin kewayon madaidaiciya yawanci 2mm (mils 80). Matsakaicin hankali shine 8 mV/um (200 mV/mil). Wannan yana nufin ga kowane mil na motsi motsi, fitarwar direba yana canzawa da 200 millivolts. Halin firikwensin yawanci yana fasalta zaren M10x1 ko 3/8-24, yana ba shi damar zare kai tsaye cikin madaidaitan gidaje ko maƙallan hawa na ciki.

Ingantattun Abubuwan Amfani

Wannan firikwensin 8mm ya yi fice a cikin turbomachinery matsakaici-zuwa-ƙanami. Aikace-aikace na yau da kullun sun haɗa da compressors centrifugal masu sauri, famfuna ciyar da tukunyar jirgi, daftarin daftarin aiki, da ƙananan injin tururi ko iskar gas. A cikin waɗannan mahalli, diamita na shaft sun fi ƙanƙanta, kuma girman matsuguni da ake tsammanin zai kasance a cikin daidaitaccen kewayon na'urar firikwensin. Lokacin da aka kafa bayanin lokaci, firikwensin 8mm yana da kyau don gano ƙarancin ƙarfin lantarki da ya haifar da madaidaicin madaidaicin hanyar wucewa ƙarƙashin tip. Filin da aka mayar da hankali yana ba da ƙwanƙwasa, tsaftataccen bugun jini wanda tsarin sa ido ke amfani da shi don ƙididdige RPM da kusurwar lokaci.

Ƙayyadaddun Ayyuka

Babban maƙasudin bayanin martaba na 8mm shine iyakataccen kewayon sa. Ba zai iya bin matsananciyar motsin axial ko aiki a manyan nisa masu nisa ba. Idan na'ura ta sami babban motsi na wucin gadi, firikwensin 8mm wanda aka ɗora kusa da haɗarin saduwa ta jiki (shafawa) tare da shaft, yayin da wanda aka ɗora da nisa zai rasa layin sigina gaba ɗaya. Idan kun rataya firikwensin 8mm a -10 Vdc (tsakiyar kewayon layi), kuna da kusan 1mm na motsi a kowace hanya kafin siginar ta fashe. A kan babban injin turbine inda haɓakar thermal da ƙarfin injin na'ura zasu iya jujjuya shaft ta 3mm, firikwensin 8mm bai isa ba.

Shigar da Mafi kyawun Ayyuka don Sensor 8mm

1. Tabbatar da abin da ake niyya yayi daidai da madaidaicin madaidaicin direba (yawanci karfe 4140).

2. Tabbatar cewa madaurin hawa yana da tsauri kuma yana da mitar yanayi aƙalla sau goma sama da saurin gudu na injin.

3. Saita tazarar injiniya ta farko ta amfani da ma'aunin ji, yawanci a kusa da 1.0mm zuwa 1.2mm, kafin daidaitawa tare da multimeter.

4. Juya makullin zuwa ƙayyadaddun masana'anta don hana firikwensin goyan baya ƙarƙashin babban rawar jiki.

5. Mayar da kebul ɗin haɗin gwiwa nesa da gefuna masu kaifi kuma amintar da shi tare da ɗaure-ƙasa don hana lalacewa ga jaket ɗin.

PR6424 16mm Eddy Sensor na yanzu: fasali da Mafi Amfani

Bayanan Zane

PR6424 yana amfani da diamita na tip 16mm, yana haifar da babban filin lantarki mai zurfi da zurfi. Wannan fage mai tsayi yana fassara kai tsaye zuwa kewayon ma'auni mai tsayi mai tsayi, yana barin firikwensin yayi daidai da biye da ƙaura akan nisa mafi girma ba tare da murɗawar sigina ba. Madaidaicin kewayon madaidaiciya don firikwensin 16mm yawanci 4mm (mils 160) ko ma har zuwa 8mm dangane da ƙayyadaddun ƙayyadaddun direba. Saboda kewayon ya fi girma, hankali yana ƙasa, yawanci a kusa da 4 mV/um (100 mV/mil). Shari'ar da aka yi da zaren ya fi girma, sau da yawa M18x1.5 ko 5/8-18, yana buƙatar manyan ramuka masu girma a cikin kwandon na'ura.

Ingantattun Abubuwan Amfani

Bayanan martaba na 16mm wajibi ne don aikace-aikacen da ke buƙatar tazara mai tsayi ko ikon bin manyan abubuwan ƙaura. Tumbin iskar gas mai nauyi, manyan injin tururi, da ɗigon jagororin turbine na ruwa akai-akai suna amfani da PR6424 don saka idanu kan motsin axial da manyan motsi na radial inda firikwensin 8mm zai kasa ɗaukar cikakken kewayon motsi. A cikin aikace-aikacen ruwa, yawan ruwa mai yawa da na'ura mai juyi na iya haifar da raguwar ƙarancin mita. Ana iya rataye firikwensin 16mm nesa da rafin, yana ba da tazara mai aminci a kan hulɗar jiki yayin da yake ci gaba da ci gaba da fitar da linzamin kwamfuta a duk faɗin motsi.

La'akarin sarari da Hawa

Aiwatar da firikwensin 16mm yana gabatar da ƙalubale na zahiri. Yana buƙatar manyan maƙallan hawa masu girma, ƙara ɓangarorin gefe don hana tsangwama daga kallon gefe, da babban diamita na ƙira. Sake gyara PR6424 zuwa tsofaffi, ƙaramin katakon injin da aka ƙera don ƙananan na'urori masu auna firikwensin sau da yawa yana buƙatar gyare-gyaren injuna da injiniyanci. Idan kayi ƙoƙarin zaren firikwensin 16mm a cikin zurfi, kunkuntar counterbore da aka haƙa a asali don firikwensin 8mm, filin maganadisu zai yi hulɗa tare da bangon counterbore. Wannan tasirin kallon gefen zai canza ma'aunin sikelin sosai kuma zai sa ma'aunin ya zama mara inganci. Dole ne ku na'ura mai ƙima zuwa mafi ƙarancin diamita na 32mm zuwa 40mm don share filin.

Zanewar Bracket don Manyan na'urori masu auna firikwensin

Lokacin daɗa na'urori masu auna firikwensin 16mm a ciki, ƙirar maƙalli yana da mahimmanci. Saboda firikwensin ya fi nauyi kuma nisan tsayawa ya fi girma, madaidaicin yana aiki kamar allon ruwa. Idan madaidaicin ya yi tsayi da yawa ko kuma ya yi tsayi sosai, zai yi ƙarfi a saurin gudu na na'ura. Tsarin sa ido zai karanta wannan girgizar birki a matsayin girgizar shaft, wanda ke haifar da ƙararrawa na ƙarya da tafiye-tafiyen injin da ba dole ba. Dole ne a ƙirƙira maƙallan na'urori masu auna firikwensin 16mm daga kauri, m stock (misali, farantin karfe 10mm ko 12mm) kuma a kiyaye shi gwargwadon ƙarfin jiki. Kamata ya yi a yi walda gussets zuwa madaidaicin don ƙara taurin kai.

PR6423 vs PR6424: Mahimman Bambance-bambancen Kwatancen

Ma'aunin Ma'auni na Layi da Hankali

Kewayon suna yana bayyana iyakokin aiki. Firikwensin 8mm yawanci yana ba da daidaitaccen kewayon layin 2mm (mil 80), yayin da firikwensin 16mm ya kai 4mm (160mil) ko mafi girma. Ma'auni na hankali ya bambanta da wannan kewayon ma'aunin. Daidaitaccen tsarin 8mm yana fitar da 8 mV/um (200 mV/mil), yayin da tsarin 16mm yakan fitar da 4 mV/um (100 mV/mil) don ɗaukar ƙaura mafi girma a cikin tsawon fitarwar wutar lantarki iri ɗaya. Madaidaicin kewayon fitarwa na duka tsarin yawanci -2 zuwa -18 Vdc ko -4 zuwa -20 Vdc. Dole ne ku saita tashoshi na tsarin sa ido don dacewa da ƙayyadaddun hankali na tsarin firikwensin da aka shigar. Haɗa 200mV/mil sanyi tare da firikwensin 100 mV/mil zai haifar da karatun rawar jiki wanda shine ainihin rabin ainihin motsi na jiki.

Daidaita Material da Shaft Diamita

PR6424 yana buƙatar babban madaidaicin saman shat ɗin da ba ya katsewa. Idan firikwensin 16mm yana lura da ƙaramin ramin diamita, faffadan filin eddy na yanzu yana nannade kewaye da lanƙwan shaft. Wannan rashin daidaituwa na geometric yana haifar da kurakuran daidaitawa mai tsanani da fitarwa mara layi. PR6423, tare da mafi girman filin sa, yana sarrafa ƙananan magudanar ruwa yadda ya kamata. Idan dole ne ka yi amfani da firikwensin 16mm akan shimfida mai lanƙwasa, dole ne ka yi daidaitaccen daidaitawa na al'ada akan lathe ta amfani da ainihin ma'aunin ma'auni da diamita don samar da ma'auni na al'ada. Factory calibrations ake yi a lebur faranti na 4140 karfe. Duk wani karkacewa daga saman lebur ko ƙarfe na ƙarfe 4140 yana buƙatar tabbatar da filin.

Amsa Mita-Tsarki da Bin-sawu mai ƙarfi

Dukansu na'urori masu auna firikwensin suna ɗaukar sigina a tsaye (DC) da tsauri (AC) tare da babban aminci. Amsar mitar yawanci tana ƙaru daga 0 Hz (DC) har zuwa 10 kHz, wanda ya fi isa don bin diddigin saurin gudu da jituwa na yawancin injunan masana'antu. Koyaya, babban filin 16mm na iya zama mafi sauƙin kamuwa da rashin daidaituwar ƙasa akan yanki mai faɗi. Gudun manufa da guduwar injina suna shafar babban filin daban. Guduwar wutar lantarki yana faruwa ne lokacin da ƙarfen ƙarfe na shaft ɗin bai daidaita ba, yana haifar da yanayin maganadisu don jujjuyawa ko da ramin yana zagaye daidai. Saboda firikwensin 16mm yana kallon facin ƙarfe mafi girma, yana ƙaddamar da wasu ɓarna mai tsayi mai tsayi amma yana iya yin tasiri da zurfi, rashin daidaiton ƙarfe mai faɗi.

Haƙiƙanin Aiwatar da Haƙiƙanin Aiwatar da Hatsarin Shiga Kalubale da Hatsarin Gujewa

Tsabtace Tsayawa da Rage Magana

Haɗa na'urori masu auna firikwensin da yawa a kusanci, kamar a daidaitattun saitunan jijjiga radial XY, yana gabatar da haɗarin yin magana. Filayen maganadisu na iya tsoma baki tare da juna, suna haifar da mitoci da rashin karantawa. Direbobin suna aiki a mitocin rediyo daban-daban, kuma idan filayen sun mamaye, suna heterodyne. Biyu na PR6424 na'urori masu auna firikwensin suna buƙatar nisa mai girma mafi girma ko tsarin hawa mai tsauri idan aka kwatanta da na'urori masu auna firikwensin PR6423 guda biyu don hana wannan tsangwama. Don firikwensin 8mm, mafi ƙarancin rabuwa na 40mm yawanci ya isa. Don firikwensin 16mm, kuna buƙatar aƙalla 80mm na rabuwa. Idan ba za ku iya cimma wannan rabuwar da radially ba, dole ne ku matsar da na'urori masu axially tare da shaft don kada filayensu su shiga tsakani.

Tsangwamar Kallon Gefen

Eddy halin yanzu na'urori masu auna firikwensin suna karanta mafi kusancin kayan aiki. Idan an ɗora shi a cikin ƙaƙƙarfan ƙira mai zurfi, firikwensin na iya karanta gefen rami mai hawa maimakon shaft. PR6424 yana buƙatar mafi girman ƙaramin diamita na counterbore fiye da PR6423 don tabbatar da filin maganadisu kawai yana hulɗa tare da manufa da aka yi niyya. Idan ka lura da wutar lantarki mai rata wanda ya yi ƙasa da yadda ake tsammani kuma baya canzawa sosai lokacin da ka daidaita zurfin firikwensin, mai yiwuwa kana kallon gefe. An kulle firikwensin akan bangon rumbun. Dole ne ku cire firikwensin fitar da injin kusurwar taimako mai faɗi cikin akwati.

Cable Routing da Direba Calibration

Abubuwan tsarin tsarin sun dace sosai. A PR6423 firikwensin ba zai iya aiki tare da direban PR6424 ko mai canzawa ba. Bugu da ƙari, tsayin kebul na tsawo dole ne ya dace daidai da tsawon tsarin da aka gyara (yawanci mita 5 ko 9). Haɗin abubuwan da aka haɗa ko canza tsayin kebul yana lalata da'irar sauti mai kyau, yana sa ma'aunin ba daidai ba ne. Ba za ku iya yanke ko raba kebul na tsawo na yanzu ba. Idan kuna da tsarin mita 9, haɗin haɗin haɗin kebul ɗin firikwensin da kebul na tsawo dole ne yayi daidai da mita 9 daidai. An daidaita direban zuwa takamaiman ƙarfin aiki da inductance na ainihin tsawon na USB. Juyawa wuce haddi na USB a cikin akwatin junction daidaitaccen aiki ne; yanke shi kuskure ne mai mutuwa.

Kudade-da-daraja da Abubuwan Halin RayuwaKudiri, Dogaro, da Tsare-tsaren Kaya

Siyayya na farko vs. Dogarorin Dogaro da Dogaro

Daidaita nau'in firikwensin guda ɗaya a fadin shuka yana sauƙaƙa ƙira amma galibi yana lalata kariyar na'ura. Aiwatar da firikwensin 8mm mara girman a cikin babban aikace-aikacen ƙaura babban gazawar injiniya ce. Yana yin haɗari da lalacewar firikwensin daga shafa mai kuma yana barin na'urar cikin rauni ga sauye-sauyen bala'i da ba a kula da su ba. Akasin haka, ƙoƙarin tilasta firikwensin 16mm a cikin ƙaramin famfo ciyarwar tukunyar jirgi ɓata kayan aikin injiniya ne kuma yana gabatar da kurakuran kallon gefe. Dole ne ku saka firikwensin bisa ilimin kimiyyar lissafi na injin, ba dacewa da ɗakin ajiya ba.

Sayi, Garanti, da Samfura

Kariyar injuna mai mahimmanci ta dogara gaba ɗaya akan garantin ƙayyadaddun OEM. Sourcing na gaske, kayan aikin Emerson/Epro wanda masana'anta suka rufe yana tabbatar da riko da tsauraran matakan daidaitawa. Garanti na yau da kullun, kamar ɗaukar hoto na kwanaki 365 akan rukunin masana'anta, suna ba da tsaro na aiki. Abubuwan da aka haɗa-kasuwa-kasuwa suna gabatar da haɗarin da ba za a yarda da su ba game da juzu'i da gazawar da ba a kai ba. Na'urar firikwensin jabu na iya kama da kamanni amma yana amfani da waya mara kyau wanda ke raguwa a ƙarƙashin yanayin zafi, yana haifar da tazarar wutar lantarki don yin shuɗi akan lokaci. Wannan tuƙi zai haifar da balaguron injin karya, wanda zai jawo asarar shukar dubban ɗaruruwan daloli a cikin samarwa.

Inventory and Spares Management

Kula da haja don tsarin PR6423 da PR6424 yana buƙatar sarrafa firikwensin firikwensin, igiyoyin tsawo, da masu juyawa. Ƙungiyoyin masu dogaro dole ne su kimanta cinikin cinikin riko da ƙira biyu tare da daidaitawa inda iyakokin aikin injiniya suka ba da izini cikin aminci. Abubuwan buƙatun fasaha dole ne koyaushe su ƙetare dacewar kaya. Ci gaba da cikakke, saitin da suka dace (sensor, USB, direba) a cikin ɗakin ajiya. Kada a adana abubuwan da aka gyara a hankali a cikin kwanuka inda kebul na mita 5 zai iya haɗuwa da kebul na mita 9. Yi lakabin komai a fili tare da tsawon tsarin da ƙaddamar da kayan aiki.

Kammalawa

Zaɓi tsakanin PR6423 da PR6424 ya dogara da motsin ramin injin ɗin da ake tsammani, girman saman da aka yi niyya, sararin hawa sama, da kewayon ma'aunin da ake buƙata. PR6423 gabaɗaya ya fi dacewa da daidaitaccen girgizawar radial da saka idanu akan lokaci akan ƙananan igiyoyi ko ƙananan gidaje. Sabanin haka, PR6424 an ƙera shi don ma'aunin bugun axial, rotors mafi girma, jeri na ƙaura, da aikace-aikacen da ke buƙatar mafi girman firikwensin-zuwa-manufa.

Kafin shigarwa, tabbatar da cewa firikwensin, kebul na tsawo, da mai canzawa ko direba sun dace kuma an daidaita su don tsayin tsarin iri ɗaya da kayan manufa. Injiniyoyin su kuma tabbatar da faɗin waƙar da aka yi niyya, share fage, tsattsauran ɗagawa, tuƙin kebul, da rabuwar firikwensin don rage tsangwama na kallon gefe, magana ta giciye, da ƙarancin karantawar girgizar ƙasa.

Don ingantacciyar kulawar injuna da kula da sarrafa kansa na masana'antu, Exstar yana ba da kayan gyara na atomatik da mafita na fasaha don sarrafa injin turbine, sarrafa rarrabawa, saka idanu na girgiza, da tsarin kariyar shuka. Tare da gwaninta a cikin zaɓin ɓangaren, daidaita tsarin, gwaji, da goyon bayan tallace-tallace, Exstar yana taimaka wa abokan cinikin masana'antu su rage haɗarin haɓakawa da kuma kula da kwanciyar hankali na kayan aiki masu mahimmanci.

• Auna faɗin waƙar manufa na injin kuma ƙididdige matsakaicin matsaya da ake tsammanin kafin zaɓi bayanin martabar firikwensin.

• Ƙayyade PR6423 don daidaitaccen saka idanu na radial vibration akan shafts tare da iyakanceccen izini da ƙananan diamita.

• Ƙayyade PR6424 don axial thrust monitoring ko radial vibration akan manyan rotors waɗanda ke buƙatar tsawaita nisa da manyan jeri na layi.

• Tabbatar da cewa duk abubuwan haɗin tsarin - firikwensin, kebul mai tsawo, da direba - sun dace daidai da ƙayyadaddun kayan aiki na musamman.

• Tuntuɓi OEM API 670 ƙayyadaddun ƙayyadaddun bayanai don tabbatar da zaɓin firikwensin firikwensin ya dace da duk matakan kariya na injina.

FAQ

Tambaya: Menene babban bambanci tsakanin PR6423 da PR6424 eddy na yanzu firikwensin?

A: Bambanci na farko yana cikin diamita na tip da sakamakon filin maganadisu. An ƙera 8mm PR6423 don daidaitaccen girgizawar radial tare da ƙaramin ma'auni. 16mm PR6424 yana haifar da filin da ya fi girma, yana samar da tsawaita kewayon ma'aunin ma'auni don bin diddigin matsananciyar axial ko ƙaƙƙarfan ƙaura, yana buƙatar yanki mafi girma.

Tambaya: Me yasa ake amfani da na'urori masu auna firikwensin yanzu (kamar PR6423/PR6424) maimakon na'urori masu ƙarfi don turbomachinery?

A: Eddy na yanzu na'urori masu auna firikwensin suna amfani da filayen maganadisu masu tsayi don gano maƙasudin gudanarwa. Wannan ya sa su gaba daya kariya daga mai mai, datti, da danshi da ke cikin kwandon turbomachinery. Na'urori masu ƙarfin ƙarfi sun dogara da kaddarorin dielectric kuma suna kasawa nan da nan lokacin da mai ko gurɓatawa suka shiga rata tsakanin firikwensin da shaft.

Q: Zan iya amfani da firikwensin PR6423 tare da mai canza PR6424/direba?

A: A'a. Tsarin Eddy na yanzu yana aiki azaman da'irori masu daidaitawa. Inductance da capacitance na firikwensin 8mm sun bambanta sosai da firikwensin 16mm. Yin amfani da abubuwan da ba su dace da juna ba yana lalata tsarin daidaitawa, yana haifar da ƙarancin karatun matsuguni da lalata kariya ta injina.

Tambaya: Ta yaya zan tantance idan ina buƙatar firikwensin eddy na yanzu na 8mm ko 16mm?

A: Ƙimar matsakaicin matsakaicin motsi da aka sa ran da kuma samun izinin hawa. Idan matsugunin da ake tsammanin ya wuce ~2mm kewayon madaidaiciyar firikwensin 8mm, ko kuma idan kuna buƙatar babban nisa na tsayawa don hana shafa shaft yayin wucewa, ana buƙatar firikwensin 16mm. Tabbatar cewa kuna da sarari na zahiri don hawa shi.

Q: Menene ƙaramin diamita na shaft da ake buƙata don firikwensin 16mm (PR6424)?

A: Don hana filin maganadisu daga nannade kewaye da karkacewar shaft da haifar da karatun da ba na layi ba, yankin da ake hari dole ne ya zama 2.5 zuwa 3 sau diamita na firikwensin firikwensin. Don firikwensin 16mm, wannan yana buƙatar ci gaba, daidaitaccen nisa na manufa na aƙalla 40mm zuwa 48mm.

Tambaya: Shin duka PR6423 da PR6424 sun bi ka'idodin API 670?

A: Ee, duka jerin Emerson/Epro PR6423 da PR6424 an ƙera su ne don bin ka'idodin API 670 don tsarin kariya na injina. Suna fasalta daidaitattun zaren hawa, jeri na layi masu dacewa, da halayen amsa mai ƙarfi da ake buƙata don sa ido kan turbomachinery mai mahimmanci.

Tambaya: Ta yaya girman firikwensin ke shafar yin magana ta giciye a cikin lura da girgizar XY?

A: Firikwensin 16mm yana haifar da filin maganadisu mafi fadi da zurfi fiye da firikwensin 8mm. Lokacin da aka ɗora su a cikin tsarin XY, na'urori masu auna firikwensin 16mm guda biyu suna buƙatar fiɗaɗɗen kusurwoyi ko hawa axial don hana filayen maganadisu daga mamayewa da haifar da tsangwama na magana, wanda ke haifar da karatun girgizar da ba daidai ba.