CA202 Piezoelectric Accelerometer babban firikwensin rawar girgizar masana'antu ne daga layin samfurin VM. An ƙera shi musamman don ƙaƙƙarfan mahallin masana'antu, yana haɗa babban azanci, martani mai faɗi, juriyar muhalli na musamman, da takaddun shaida na tabbatar da fashewar ƙasa da ƙasa da yawa. Jigon sa yana amfani da simintin sinadari mai ƙarfi polycrystalline piezoelectric sensing element, wanda aka ajiye shi a cikin cikakken welded austenitic bakin karfe caking kuma sanye yake da kebul sulke mai haɗaɗɗiya, yana samar da ingantacciyar ma'auni, hatimi, da naúrar aunawa.
Ana amfani da CA202 da farko don ci gaba da sa ido kan rawar jiki ta kan layi da kuma gano kuskuren injinan jujjuya (kamar turbines, compressors, famfo, fanfo, da sauransu), yin aiki a matsayin na'ura mai mahimmanci na gaba-gaba don kiyaye hasashen masana'antu da tsarin sarrafa lafiyar kadara. Ana samun samfurin a cikin daidaitattun nau'ikan da 'Ex' -wasu ƙwararrun nau'ikan da suka dace don amfani a cikin yuwuwar fashewar yanayi, saduwa da ƙayyadaddun buƙatun aminci na manyan masana'antu masu haɗari ciki har da mai da iskar gas, sinadarai, samar da wutar lantarki, da ma'adinai.
2. Ƙa'idar Aiki
Ka'idar aiki na CA202 piezoelectric accelerometer ya dogara ne akan tasirin piezoelectric kai tsaye na kayan aikin piezoelectric. Babban jigon sa shine yumbu na polycrystalline piezoelectric na musamman, wanda aka haɗe a cikin daidaitaccen yanayin shear. Lokacin da firikwensin ya kasance ƙarƙashin girgizar injina ta waje, yawan girgizar ƙasa na ciki yana amfani da ƙarfin ƙarfi ga kristal piezoelectric. Wannan damuwa na inji yana haifar da ƙaura na cibiyoyin caji a cikin kayan piezoelectric, yana haifar da cajin wutar lantarki daidai gwargwado akan filayen lantarki na kristal dangane da ƙarfin da ake amfani da shi (da haka haɓakawa).
Wannan siginar caji yana da ƙarfi. CA202 tana watsa wannan siginar caji ta hanyar ƙirar sa na cikin gida da ƙananan hayaniyar kebul zuwa na'urar sauya caji ta waje (ko amplifier caji, kamar jerin IPC70x). Babban aikin mai canza caji shine canza siginar caji mai ƙarfi zuwa siginar ƙarancin ƙarfin ƙarfi, haɓakawa da daidaita shi don sauƙin karantawa da bincike ta hanyar tsarin sayan bayanai na gaba, PLCs, ko masu lura da rawar jiki.
Ƙirar ta 'shear' tana ba da fa'idodi masu mahimmanci: yana kawar da nau'in piezoelectric daga ma'aunin tushe da hargitsin zafi. Saboda haka, CA202 yana da matukar damuwa ga tsangwama ga muhalli kamar lankwasa tushe, zafin zafi, da amo, yana ba ta damar fitar da siginonin hanzarin girgiza na musamman. Haɗe tare da cikakken hatimin ginin sa na walda, wannan ka'ida tana tabbatar da kwanciyar hankali na tsawon lokaci da daidaito a cikin buƙatun yanayin masana'antu.
3. Yankunan Aikace-aikace
Ana amfani da CA202 sosai a cikin sassan masana'antu tare da buƙatu masu tsauri don amincin kayan aiki da aminci, sun haɗa da:
Makamashi & Ƙarfafa Ƙarfi: Kariyar girgizawa da saka idanu don injin turbin gas, injin tururi, injin injin ruwa, janareta, manyan famfo, da saitin fan.
Oil & Gas: Maimaitawa da kwampreso na centrifugal, famfo canja wuri, kayan aikin injin turbin gas akan dandamalin teku da tsire-tsire na kan teku, wanda ya dace da Yanki 0, 1, 2 masu haɗari.
Chemical & Petrochemical: Kulawa da jijjiga don daban-daban reactors, agitators, manyan compressors, da farashinsa, resistant zuwa lalata yanayi.
Mining & Metallurgy: Kula da yanayi na masu sha'awar samun iska, injina, niƙa, da injin niƙa a cikin ƙura, mahalli mai tsananin girgiza.
Marine & Offshore: Kula da manyan injina masu motsa jiki, akwatunan gear, da saitin janareta a cikin yanayin zafi mai zafi, matsanancin zafi, yanayin fesa gishiri.
Gabaɗaya Masana'antu na Masana'antu: Samar da hanyoyin kiyaye tsinkaya don manyan injina masu jujjuyawa don hana raguwar lokacin da ba a shirya ba.
4. Amfanin Samfur
Ƙarfafa Tsawon Tsawon Wa'adi na Musamman: Ƙirar yanayin juzu'i yadda ya kamata ya keɓance tasirin zafin zafin jiki da ƙwanƙwasa tushe, yana tabbatar da ƙarancin siginar fitarwa da tazarar kulawa.
Babban Hakuri na Muhalli: Cikakkiyar abin rufe bakin karfe welded gini ( firikwensin da kebul welded azaman raka'a ɗaya), yana ba da kariya matakin IP68 daga ruwa, tururi, mai, sunadarai masu lalata, da zafi 100%.
Nisan Zazzabi Mai Faɗin Aiki: Kewayon aikin na'ura na jiki daga -55°C zuwa +260°C, yana biyan buƙatun mafi yawan aikace-aikacen masana'antu masu zafin jiki.
Cikakkun Takaddun Takaddun Tsaro: Akwai a cikin samfuran tabbatar da fashewar bokan ATEX, IECEx, UKEX, cCSAus, KGS, EASC, suna tallafawa amintaccen amfani a cikin mafi girman rarrabuwa na wurare masu haɗari (Gas Zone 0).
Ingantacciyar siginar siginar: Babban hankali (100 pC/g), amsa mai faɗi (0.5-6000 Hz), da ƙarancin azanci mai zurfi (≤3%), yana ba da damar kama daidai haɗaɗɗen sa hannu na girgiza daga ƙasa zuwa manyan mitoci.
Ƙarfafan Injini Mai ƙarfi da Amintaccen Gina: Gidajen Bakin Karfe mai nauyi mai nauyi, mai iya jurewa girgiza har zuwa 1000g, dace da yanayin yanayin rawar jiki.
Sauƙaƙan Shigarwa & Haɗin kai: Tsarin haɗin kebul yana kawar da maki gazawar mai haɗawa; daidaitaccen fitarwar caji ya dace da nau'ikan nau'ikan kwandishan sigina.
