Kuna nan: Gida » Tsarukan aiki » Tsarin Hankali » VM Piezoelectric Accelerometer Accelerometer CA201 144-201-000-222 Piezoelectric

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CA201 144-201-000-222 Piezoelectric Accelerometer

CA201 144-201-000-222 Piezoelectric Accelerometer

Alamar:
VM
Abu A'a:
CA201 144-201-000-222
Farashin:
$5000
Lokacin Bayarwa:
A Stock
Biya:
T/T
Tashar Jirgin Ruwa:
Xiamen

Yawan:
samuwa:





Tambaya Ƙara zuwa Kwando

CA201 Piezoelectric Accelerometer shine na'urar firikwensin girgizar girgizar masana'antu ta masana'antu wanda aka gabatar yana cikin ingantaccen layin samfurin VM. An ƙera shi don ci gaba da lura da girgizar ƙasa a cikin mahallin masana'antu masu tsauri, wannan firikwensin yana fasalta nau'in ji mai ƙarfi-yanayin piezoelectric da cikakken hatimi, ginin bakin karfe mai walda, sananne saboda babban amincinsa da kwanciyar hankali.

CA201 yana ba da hankali mai zurfi (100 pC / g) da kuma kewayon haɓaka mai fa'ida, yana sa ya dace da ma'aunin girgizawa daga ƙananan saurin jujjuya kayan aiki zuwa injin matsakaici da matsakaici. Samfurin yana samuwa a cikin nau'ikan da aka tabbatar da su zuwa ma'auni na CENELEC masu aiki a lokacin don kariyar fashewa, ba da damar amfani da su a wuraren da aka keɓe masu haɗari. Kebul ɗin sa hannun sa, wanda aka saka tare da bakin karfe wanda aka yi masa suturar kariyar tiyo wanda aka yi masa walda zuwa jikin firikwensin, yana tabbatar da hatimi na dogon lokaci da ƙarfin injina ƙarƙashin yanayin aiki mai tsanani. CA201 ingantaccen zaɓi ne don lura da rawar jiki na kayan aiki masu mahimmanci (kamar compressors, famfo, magoya baya, da janareta) a cikin tsarin kula da tsinkayar masana'antu.

2. Ƙa'idar Aiki

CA201 piezoelectric accelerometer yana aiki bisa tasirin piezoelectric. Babban abin da yake gane shi shine kayan yumbu na musamman na polycrystalline piezoelectric, wanda aka haɗe a cikin na'ura mai ƙarfi 'tsaye'. Lokacin da tushen firikwensin ya yi rawar jiki tare da abin da aka auna, adadin girgizar ƙasa na ciki yana amfani da ƙarfin ƙarfi ga kristal piezoelectric saboda rashin aiki.

Lokacin da kayan aiki na piezoelectric ke fuskantar damuwa na inji, tsarin lattice na ciki ya lalace, yana haifar da cibiyoyin caji masu kyau da mara kyau don rabuwa. Wannan yana haifar da cajin lantarki daidai da ƙarfin da ake amfani da shi (watau hanzari) akan filayen lantarki. Wannan siginar fitarwa na caji yana da ƙarfi.

Na'urar firikwensin yana amfani da ƙirar 'shear', wanda ke kawar da ma'aunin piezoelectric mai hankali daga nakasawa da hargitsin zafi na tushen firikwensin da gidaje. Wannan ƙira yana ba CA201 ƙarancin hankali ga ɗorawa saman ɗorawa (lankwasa tushe) da canje-canjen yanayi na yanayi, yana haifar da ƙarin kwanciyar hankali da ingantattun siginar girgiza.

Fitowar siginar caji ta CA201 yana buƙatar aiki ta hanyar amplifier cajin waje (mai sauya caji). Babban aikin amplifier na caji shine canza siginar caji mai ƙarfi zuwa siginar ƙarancin ƙarfin ƙarfi, haɓaka shi, da daidaita shi don karatu da bincike na gaba ta hanyar tsarin sayan bayanai, PLCs, ko kayan aikin sa ido. Daidaito da kwanciyar hankali na dukkan sarkar auna sun dogara da babban juriyar na'urar firikwensin da ƙirar kebul mara ƙarancin amo.

3. Yankunan Aikace-aikace

Ana amfani da CA201 ko'ina a cikin filayen saka idanu na girgizar masana'antu waɗanda ke buƙatar babban dogaro:

Kulawa da Injinan Juyawa: Samar da kulawar girgiza don kayan aiki masu mahimmanci kamar injin turbin gas, injin tururi, centrifugal da kompressors mai jujjuyawa, manyan fanfunan ruwa, saitin janareta, da jawo daftarin magoya baya.
Masana'antu Tsari: Kula da yanayi da gargaɗin kuskure don famfo, masu tayar da hankali, da akwatunan gear a cikin masana'antu kamar sinadarai, sarrafa iskar gas, da magunguna.
Wurare masu haɗari: Za a iya amfani da sigogi masu takamaiman takaddun shaida na fashewa (misali, CENELEC Eex ib) a wuraren shuka masu yuwuwar fashewar yanayi (dole ne a tabbatar da aiki bisa takamaiman takaddun shaida).
Gabaɗaya Masana'antu na Masana'antu: Ba da tallafin tsinkaya ga kayan aikin samarwa daban-daban don hana ƙarancin lokaci mara shiri.

4. Amfanin Samfur

Babban Amintaccen Ginin Ginin: Cikakken rufin austenitic bakin karfe welded gidaje, tare da firikwensin da bakin karfe mai kariyar tiyo welded a matsayin naúrar guda ɗaya, yana ba da babban matakin kariya, juriya na lalata, juriya mai ɗanɗano, da juriya mai.
Kyakkyawan Halayen Siginar: Babban hankali (100 pC/g). Ƙirar ƙira tana ba da ƙarancin hankali sosai ga ƙwanƙwasa tushe da zafin zafi, yana tabbatar da sigina na gaskiya da aminci.
Mai ƙarfi da Dorewa: Ƙirar masana'antu mai nauyi, mai iya jurewa girgiza har zuwa 500 g. Kebul na sulke mai sulke yana ba da kyakkyawan kariya ta injiniya.
Tabbataccen Takaddar Takaddar Takaddar Fashe: Akwai a cikin nau'ikan da aka tabbatar da su zuwa ma'auni na CENELEC (misali, EEx ib IIC T5), wanda ya dace da takamaiman wurare masu haɗari.
Nisan Zazzabi Mai Faɗin Aiki: Yanayin zafin jiki na Sensor yana aiki har zuwa -54°C zuwa +260°C, dace da mafi yawan yanayin masana'antu masu zafi.
Daidaitaccen Shigarwa: Yana amfani da ƙirar ramin hawa na duniya da screws don shigarwa cikin sauƙi, ba buƙatar ƙarin wanki masu rufewa.
Tabbataccen Rikodin Waƙoƙi: A matsayin memba na layin samfurin vibro-meter® na al'ada, yana da fa'idar shari'o'in aikace-aikacen nasara da kuma suna a duk duniya.

Sharuɗɗa	Ƙayyadaddun	Ma'anar	Rubuce-rubucen / Bayanan kula
Halayen Lantarki	Hankali	100 pC/g ± 5%	120Hz, 23°C ±5°C
	Rage Ma'aunin Ma'auni	0.0001 g zuwa 200 g (koli)	Bazuwar girgiza
	Ƙarfin Ƙarfafawa (Kololuwa)	≤ 250 g
	Linearity	0.0001-20 g: ≤1% 20-200 g: ≤2% (max.)
	Matsakaicin Hankali	≤ 5%
	Juriya na Insulation	≥ 1 x 10⁹ Ω
	Capacitance (6m na USB)	Fil zuwa Fil: 3300 pF (nom.) Fil zuwa Case: 1200 pF (nom.)
Halayen Yawan Mitar	Amsa Mitar	0.5 Hz zuwa 3000 Hz (± 5%)	Ƙananan yanke ya dogara da kwandishan da aka yi amfani da shi
		3 kHz zuwa 4.5 kHz (≤± 10%)
	Mitar Resonant (An Hana)	11 kHz (maras muhimmanci)
Halayen Muhalli	Yanayin Aiki. Range - Zone A (Sensor) - Zone B (Cable)	-54°C zuwa +260°C -54°C zuwa +125°C (Ex version: +100°C) (*Cable mai juriya zuwa +260°C)	Ma'anar yanki a kowane zane
	Kuskuren Zazzabi	23°C zuwa 125°C: typ. 0.1%/°C A 250°C: Nau'in. +25%	Ana nunawa zuwa 23 ° C
	Haɗawar Shock	≤500 g (koli)	Rabin sine, 1 ms
	Tabbacin Tabbacin Fashewa	Akwai nau'ikan ƙwararrun CENELEC	Takaddar Daidaitawa. No.: PTB Ex-80/2183 Matsayin Kariya: Eex ib IIC T5
	Kariya & Rufewa	Austenitic Bakin Karfe, cikakken walda	Lalata & zafi mai jurewa
	Tushen Hankali	≤ 1 x 10 g/µε
Halayen injina	Kayan Gida	Austenitic Bakin Karfe
	Nau'in Kebul	Twisted biyu garkuwar USB, tare da bakin karfe kumfa
	Nauyin Kebul	Kimanin 122 g/m
	Hawan Haɗawa	4 × M6 x 35	Hex Socket
	Masu Wankewa	4 × M6 Masu Wanke Ruwa
	An Shawarar Hawan Wuta Mai Wuta	15 nm
	Cable Min. Lankwasawa Radius	50 mm
Sigina & Haɗi	Nau'in fitarwa	Fitar Cajin
	Tsarin Pin	2-pole, wanda aka keɓe daga harka
	Na'urar sanyaya da ake buƙata	Cajin Amplifier
	Kanfigareshan Kebul	Haɗin kebul tare da bututun kariya na bakin karfe	Matsakaicin Tsawon Tsawon: 3 m ko 6 m
Bayanan Jiki	Nauyin Sensor (tare da kebul na 3m)	Kimanin 600 g
	Daidaitawa	Madaidaicin Ma'aikata Mai Sauƙi (5g kololuwa, 120 Hz, +23°C)	Yawanci babu gyaran filin da ake buƙata
	Girma	Koma zuwa zanen injina akan takaddun bayanai shafi na 1

Jagoran Shigarwa

Don tabbatar da mafi kyawun aiki da tsawon rayuwar CA201 accelerometer, shigarwa dole ne ya bi tsauraran matakai. Wannan jagorar tana haɗa buƙatu daga takaddar bayanan CA201 da ƙa'idar shigarwa gabaɗaya don jerin.

1 Pre-Shiri & Gargaɗi na Tsaro

Aminci Na Farko: Kafin shigar da sigar tabbatar da fashewa (Ex) a cikin wuri mai haɗari, yana da mahimmanci a tuntuɓi kuma a bi duk ƙa'idodi da yanayin aminci don amfani da aka ƙayyade a cikin Shaida ta Ingantaccen CENELEC da aka bayar (misali, PTB Ex-80/2183).
Ka'idodin Wuri:

Mafi kyawun Matsayi: Shigar kusa da mahalli kamar yadda zai yiwu don ɗaukar girgizar igiya kai tsaye.
Gidauniya mai ƙarfi: Dole ne a shigar da shi akan tsarin injina mai tsauri (misali, gidaje masu ɗaukar nauyi da kanta).
An haramta: Kada a sanya a kan kwandon inji, faranti, ko duk wani abu mai rauni da ke da alaƙa da sautin gida, saboda wannan zai matuƙar gurbata siginar aunawa.

2 Shirye-shiryen Hawan Sama (Mahimmin Mataki)

Ingancin saman hawa kai tsaye yana ƙayyade daidaiton ma'auni.

Tsaftacewa da Matsayi: Tsaftace wurin shigarwa sosai. Dole ne saman hawa ya zama lebur da santsi.
Takamaiman Bukatun Fasaha (yana nufin littafin shigarwa na CA202/CAxxx):

Flatness: Ya kamata a yi na'ura zuwa wani lebur na 0.01 mm.
Ƙarshen Surface: Cimma N7 ko mafi kyau.
Perpendicularity: Dole ne saman hawa ya kasance daidai da alkiblar ma'aunin girgizar da ake so (axis m).

Tsari da Hakowa:

Daidai madaidaicin alamar matsayi na ramukan hawa 4 bisa ga tsarin tushe CA201.
Hana ramuka kusan mm 20 zurfi ta amfani da Ø4.8 mm dit.

Taɓa:

Matsa zaren M6 a cikin ramukan zuwa mafi ƙarancin tasiri zurfin 14 mm.
Cire dukkan guntun karfe da mai daga ramukan.

3 Shigar da Jikin Sensor

Shirya Sashe: Shirya guda 4 na M6 x 35 hexagon socket head screws da guda 4 na M6 spring washers.
Yi amfani da stringlocker: Ko da yaushe a yi amfani da LOCTITE 241 ko makamancin abin da aka kulle zaren aiki daidai da zaren dunƙulewa. Wannan yana da mahimmanci don hana sassautawa a cikin yanayin girgiza kuma yana ba da damar tarwatsewa nan gaba.
Sanya Sensor: Sanya masu wankin bazara a kan sukurori, daidaita tare da ramukan hawan CA201.
Tsanatawa:

Yin amfani da maƙarƙashiya mai ƙarfi, ƙara ƙara 4 sukurori a hankali a ko'ina cikin jeri na diagonal.
Ƙarshen ƙarar karfin juyi dole ne ya zama 15 N·m. Kar a wuce wannan juzu'in don gujewa lalata tushen firikwensin ko zaren.
Muhimmiyar Bayani: CA201 an killace ta cikin lantarki. Ba a buƙatar ƙarin insulating washers a ƙarƙashin tushen firikwensin yayin shigarwa.

4 Hanyar Kebul da Gyara (Maɓalli don Hana Amo)

Gudanar da kebul ɗin da ba daidai ba shine farkon abin da ke haifar da amo.

Mafi qarancin lankwasawa radius: Lokacin tuƙi, lanƙwasawa radius na kebul (ciki har da bakin karfe) dole ne ya zama ƙasa da mm 50.
Tazarar Kayyade: Tsare kebul ɗin tare da hanyarta ta amfani da shirye-shiryen bututu masu dacewa (don ~Ø8 mm na USB). Nisa tsakanin wuraren gyare-gyare ya kamata ya zama 100 zuwa 200 mm, ba maɗaukaki ba.
Guji Tushen Tsangwama: Ya kamata a kiyaye hanyar kebul daga manyan igiyoyi masu ƙarfi, manyan layukan yau da kullun, masu sauya mitar mitoci, ko wasu tushen tsangwama na lantarki mai ƙarfi.
Hanyar Kayyade: Hana da matsa ramuka a tsarin goyan baya, yi amfani da skru da wanki don amintaccen shirye-shiryen bidiyo. Ana ba da shawarar kuma a yi amfani da LOCTITE 241 zuwa skru masu gyarawa.
Manufa: Gyaran kai na yau da kullun yana dannewa 'tasirin triboelectric' hayaniyar da ke haifar da motsin kebul da gogayya, wanda ke bayyana azaman sigina na tsangwama mara ƙarfi.

5 Haɗin Wutar Lantarki da Haɗin Tsarin

Ana Bukatar Amplifier Cajin: CA201 nau'in fitarwa ne na caji kuma dole ne a haɗa shi da ƙayyadaddun cajin amplifier (misali, jerin IPC na Meggitt ko wasu samfura masu jituwa) don canza caji zuwa siginar ƙarfin lantarki.
Waya: Haɗa nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan CA201 daidai zuwa tashar shigar da ƙarfi mai ƙarfi bisa ga umarnin amplifier na caji. Garkuwar kebul yawanci tana ƙarewa a ƙarshen ƙarawa.
Kasa da Warewa:

Ana ba da shawarar yin amfani da Isolator na Lantarki a cikin siginar siginar (bayan amplifier) don karya yuwuwar kutsewar madauki na ƙasa.
Duk tsarin ma'auni ya kamata ya bi ka'idar 'ƙasa wuri ɗaya', yawanci yana ƙasa a ƙarshen tsarin sarrafawa.

Kariyar Layin Watsawa: Layin watsa siginar daga amplifier ɗin caji zuwa ɗakin sarrafawa yakamata yayi amfani da kebul na murɗaɗɗen garkuwa kuma ana iya gudana ta cikin mashin ɗin ƙarfe ko na USB don kariya ta inji.

6 Na'urorin Haɗawa

Don buƙatun shigarwa na musamman, ana iya amfani da kayan haɗin da Meggitt ya bayar, kamar:

Akwatin Junction: misali, JB 105, JB 116, ana amfani da shi don canjin kebul da haɗi.
Adaftar Haɗawa: Don wuraren da ba su dace ba ko aikace-aikacen da ke buƙatar keɓewar zafi (koma zuwa kayan MA133 da aka ambata a cikin kayan CA202).

Na baya:

Na gaba:

CA201 Piezoelectric Accelerometer Meggitt CA201 CA201 Meggitt Meggitt CA201 144-201-000-222 CA201 144-201-000-222