CA280 144-280-000-015 Meggitt Piezoelectric Accelerometer

CA280 144-280-000-015 babban madaidaicin piezoelectric accelerometer daga layin samfurin Meggitt Vibro-Meter, wanda aka kera musamman don ma'aunin girgizar ƙasa mai ƙarfi da aikace-aikacen nazari. Wannan samfurin yana ƙaddamar da sigar firikwensin-kawai (ba tare da haɗin kebul ba) , yana nuna ma'aunin ma'auni mai ma'auni mai ma'auni tare da murfin shari'ar ciki da fitarwa na bambance, yadda ya kamata yana murkushe tsangwama na madauki na ƙasa da tabbatar da ingancin sigina. Harkashin bakin karfen sa mai kauri, mai waldadden hermetically AISI 316L yana ba shi damar jure matsanancin yanayin masana'antu da yuwuwar fashewar yanayi, yana mai da shi kyakkyawan zaɓi don lura da girgiza a sararin samaniya, makamashi, sinadarai, da sauran masana'antu.

A matsayin sigar tushe na jerin CA280, 144-280-000-015 ba ta haɗa da kebul mai haɗaɗɗiyar kebul ba, ƙyale masu amfani su zaɓi igiyoyi masu dacewa a hankali bisa ƙayyadaddun buƙatun zafin jiki da yanayin shigarwa na aikace-aikacen. Wannan sigar tana sanye take da madaidaicin madauwari mai lamba 2-pin (7/16 '-27UNS-2A) kuma yana dacewa da majalissar igiyoyi marasa ƙarfi daban-daban. Na'urar firikwensin da kansa ya sami takaddun shaida na fashewa na ƙasa da ƙasa kuma yana iya aiki lafiya a wurare masu haɗari kamar Zone 0, 1, da 2.

Wannan samfurin yana wakiltar ƙayyadaddun tsari na jerin CA280 yayin lokacin haɓakawarsa na farko (kimanin 2015 da baya). Tsayayyen aikin sa da bayyanannen takaddun shaida mai tabbatar da fashewa sun ba da damar aikace-aikacen sa yaduwa a wuraren masana'antu da yawa. Don kiyaye tsarin da ake da su da aikace-aikace tare da ingantattun buƙatun aiki, wannan ƙirar ya kasance ingantaccen zaɓin kayan gyara.

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II. Key Features da Fa'idodi

1. Kyakkyawan Ayyukan Aunawa

• Babban Hankali (100 pC / g): Iya iya ɗaukar madaidaicin ɗaukar girgiza kamar ƙasa da 0.01 g, dacewa da injunan daidaitaccen injin da bincike na tsari.

• Amsa Mita Faɗin (0.5 Hz zuwa 6000 Hz): Yana rufe mitar girgizar mafi yawan injinan jujjuyawar yayin ba da damar ingantacciyar ma'auni na duka ƙanana da manyan mitoci.

• Ƙananan Matsakaicin Matsala (≤3%) : Yana tabbatar da aunawa da farko tare da axis, yana rage tsangwama daga girgizar da ke juyawa.

• Low Base damuwa Sensitivity: Hankula dabi'u na 0.2×10⁻³ g/με (tsohon daftarin aiki) ko 0.8×10⁻³ g/με (sabuwar daftarin aiki), yadda ya kamata ware da tasiri na hawa surface iri a auna sakamakon.

2. Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙira

• Cikakken Welded AISI 316L Bakin Karfe Case: Yana ba da kyakkyawan juriya na lalata da ƙarfin injina, tare da babban matakin kariya wanda ya dace da matsananciyar yanayi kamar zafi da iskar gas.

• Rufin Case na ciki: Firikwensin yana iyo ta hanyar lantarki dangane da shari'ar, yana guje wa madaukai na ƙasa da haɓaka amincin sigina.

• Faɗin Yanayin Zazzabi (-60°C zuwa +260°C): Zai iya jure matsanancin yanayin zafi, wanda ya dace da turbomachinery mai zafin jiki da ƙananan yanayin zafi.

• Resistance Shock (<1000 g): Mai iya jurewa girgizar injina na bazata, yana tabbatar da rayuwar firikwensin a cikin matsanancin yanayin aiki.

3. Takaddun Takaddun Takaddun Fashe na Ƙasashen Duniya

• Takaddun shaida da yawa da suka haɗa da ATEX, IECEx, cCSAus, EAC: Ya dace da yuwuwar yanayi mai fashewa, gami da Yanki 0, 1, da mahallin gas 2.

• Safety na ciki Ex ia da Non-Sparking Ex nA: Hanyoyin kariya daban-daban akwai dangane da buƙatun aikace-aikacen, tabbatar da aiki mai aminci.

4. M hawa da Haɗi

• ARINC 554 Daidaitaccen Haɗawa: Kafaffen ta amfani da sukurori na M4 guda uku tare da jujjuyawar motsi na 4 N·m, babu buƙatar murfin lantarki na farfajiyar hawa.

• Zane na Kebul ɗin da za a iya cirewa: Sigar firikwensin-kawai (015) yana ba masu amfani damar zaɓar igiyoyin igiyoyi masu tsayin tsayi da ƙimar zafin jiki dangane da yanayin rukunin yanar gizon, rage kayan kayan gyara.

• Babban Haɗin Zazzabi: 7/16 ' -27UNS-2A mai zaren dubawa, ma'aurata tare da CG505 ko masu haɗin kai makamancin haka, yana tabbatar da ingantaccen haɗin lantarki.

5. Ba a Buƙatar Matsala ta gaba

• Daidaitawar Factory Dynamic Calibration: Kowane firikwensin ana daidaita shi a 120 Hz, 5 g ganiya, 23°C, tare da juriya na ± 5%. Babu gyare-gyare na lokaci-lokaci da ya zama dole.

  
  

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III. Aikace-aikace na yau da kullun

Yin amfani da babban hazakar sa, kewayon zafin jiki, da halaye masu tabbatar da fashe, CA280 144-280-000-015 ana amfani da shi da farko a cikin yanayi masu zuwa:

• Juyawa Injin Kula da Jijjiga: Irin su injin turbin gas, injin tururi, compressors, magoya baya, famfo, don lura da yanayi da gano kuskure.

• Gwajin Aerospace: Gwajin girgiza injin, nazarin tsarin tsari, sa ido kan lafiyar jirgin sama.

• Masana'antar Petrochemical: Kula da girgizar kan layi a wurare masu haɗari, kamar kayan aiki masu mahimmanci a cikin matatun mai da tsire-tsire masu sinadarai.

• Ƙarfi da Makamashi: Ma'aunin girgiza don saitin janareta, injin turbin iska, kayan taimako a cikin tashoshin wutar lantarki.

• Binciken dakin gwaje-gwaje: Gwajin injiniyoyi na kayan aiki, bincike mai ƙarfi na tsari, ma'aunin girgiza mai tsayi.

• Matsanancin Kula da Muhalli: Tsawon lokacin jijjiga a ƙarƙashin babban zafi/ƙananan zafin jiki, babban zafi, da kuma gurɓataccen yanayi.

  
  

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IV. Ƙa'idar Aiki da Haɗin Tsarin

1. Ka'idar Aiki

CA280 tana aiki akan ƙa'idar yanayin juzu'i na piezoelectric: yawan girgizar ƙasa na ciki yana amfani da ƙarfi mai ƙarfi zuwa ɓangaren piezoelectric a ƙarƙashin haɓakawa, yana haifar da siginar caji daidai da haɓakawa. Sakamakon fitowar banbanta da kuma rufin ciki, wannan siginar caji yana bayyana azaman yuwuwar bambanci tsakanin fil biyu, yadda ya kamata yana murkushe tsangwama na gama gari.

2. Bukatun Sanya Sigina

Kamar yadda CA280 ke fitar da siginar caji mai ƙarfi, dole ne a haɗa shi zuwa mai sauya caji na waje (kamar Meggitt's IPC70x series conditioners) ko tsarin sa ido tare da shigarwar caji. Mai canza caji yana canza siginar caji zuwa siginar ƙarancin ƙarfin ƙarfi kuma yana iya samar da ayyuka kamar haɗawa da tacewa, sauƙaƙe sayan bayanai da bincike na gaba.

3. Mabuɗin Haɗin Tsarin Tsarin

• Zaɓin Kebul: Don sigar 144-280-000-015, zaɓi ƙaramar amo, igiyoyi masu kariya tare da ƙimar zafin jiki mai dacewa. Meggitt yana ba da shawarar nau'in K205 mai murɗaɗɗen kebul ɗin garkuwa (wanda ya dace da -60°C zuwa +260°C), yana tabbatar da mahaɗin ya dace da firikwensin.

• Grounding and Insulation: An haɗa akwati na firikwensin ta hanyar lantarki zuwa saman hawa, amma kewayen ciki an keɓe shi daga shari'ar. Sabili da haka, ba a buƙatar jiyya na musamman don hawa saman. Tsarin ƙasa ya kamata ya bi ka'idar ƙasa mai aya ɗaya don guje wa madaukai na ƙasa.

• Shigarwa a wurare masu haɗari: Lokacin amfani da shi a wurare masu haɗari, dole ne a bi sharuɗɗa na musamman daga takaddun shaida na Ex, kamar ƙayyadaddun iyawar kebul da inductance, da matakan hana tsayawa yayin shigarwa.

• Yin mu'amala da Tsarin Kulawa: Haɗa siginar wutar lantarki daga mai sauya caji zuwa tsarin sa ido na VM600, katunan sayan bayanai, ko samfuran shigar da analog na PLC. Sanya kewayo, madaidaitan ƙararrawa, da sauransu, ta hanyar software na daidaitawa.

  
  

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V. Siffar Matsayi da Shawarwari na Zaɓi

1. Matsayi a cikin CA280 Series

144-280-000-015 farkon sigar firikwensin-kawai a cikin jerin CA280. Idan aka kwatanta da 144-280-000-016 da aka fitar daga baya (kuma sigar firikwensin-kawai), manyan bambance-bambancen na iya haɗawa da:

• Sabunta Lambar Sashe: 016 mai yiwuwa ya wuce 015, amma ƙayyadaddun aikin suna da gaske iri ɗaya.

• Tweaks Hardware: 016 na iya haɗawa da sabunta hanyoyin masana'antu ko abubuwan haɗin gwiwa, ba dalla-dalla a cikin takaddun jama'a ba.

• Ci gaba da Takaddun Takaddun shaida: Sigar 016 tana riƙe daidai matakin takaddun shaida na fashewa.

2. Kwatanta da Wasu Siffofin (tare da Integral Cable)

3. Shawarwari na Zaɓin Zaɓi

• Abubuwan Abubuwan Tsare-tsaren Tsare-tsare: Idan tsarin da ke akwai yana amfani da sigar 015, ana ba da shawarar ci gaba da siyan 015 ko tabbatar da cewa 016 ana iya maye gurbinsa kai tsaye (tabbatar da girman hawan da keɓancewar lantarki iri ɗaya ne).

• Sabuwar Zaɓin Aikin: Don sababbin ayyukan, ana ba da shawarar ba da fifiko ga nau'ikan tare da kebul na haɗin gwiwa (116 ko 126), kamar yadda aka riga aka shigar da kebul na haɗin gwiwa kuma an gwada masana'anta, yana tabbatar da hatimi da ƙarancin amo, rage haɗarin gazawar rukunin yanar gizo. Idan sigar mara-ƙarancin kebul ya zama dole, bi tsayayyen nau'ikan kebul na Meggitt da hanyoyin shigarwa.

• Bukatun Zazzabi na Musamman: Idan zafin aikace-aikacen ya wuce ƙimar kebul na K205 (-60°C zuwa +260°C), sigar firikwensin-kawai dole ne a yi amfani da shi tare da kebul na musamman waɗanda ke da ƙimar zafin jiki mafi girma. A wannan yanayin, sigar 015 shine zaɓin da ya dace.

• Yarda da Tabbatar da Fashewa: Ko da kuwa sigar da aka zaɓa, tabbatar da cewa alamar fashewar sa ta cika buƙatun rarraba yanki mai haɗari (misali, Yanki 0, 1, 2).

4. Bayanan dacewa tare da Sabbin Samfura

Jerin CA280 na iya daga baya gabatar da nau'ikan bita na kayan masarufi (misali, ƙari daban-daban don 144-280-000-xxx), amma aikin asali ya kasance mai daidaituwa. Lokacin maye ko hadawa, ana ba da shawarar zuwa:

• Bincika idan girman hawa iri ɗaya ne (musamman madaidaicin ARINC 554).

• Tabbatar cewa mai haɗa nau'in iri ɗaya ne (7/16 '-27UNS-2A).

• Tabbatar idan takaddun shaida na fashewa ya rufe yankin da ake buƙata.

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