Sistimi ea sensor e se nang mohala
“
Leap Wireless Sensor System
Litlhaloso:
- Mohlala: Leap Wireless Sensor System
- Aterese: 2820 Wilderness Place, Unit C Boulder, Colorado,
80301 - Ikopanye le: Mohala: (303) 443 6611
- Nomoro ea Tokomane: 53-100187-04 Rev 2.0
Lintlha tsa Sehlahisoa:
Leap Wireless Sensor System ke sistimi e nang le maemo a fapaneng e etselitsoeng
bakeng sa lits'ebetso tsa sensor ea strain / load cell. E kenyelletsa khatello
sesebelisoa sa simulator bakeng sa ho etsa liteko le ho lekanya.
Hardware Configuration:
Resistive Bridge Wiring:
Litaelo tse qaqileng mabapi le mokhoa oa ho terata borokho bo hanyetsanang bakeng sa
khokahano ea sensor.
Mekhahlelo ea Weld-On Strain:
Litaelo mabapi le lintlha tsa bohlokoa, litaelo tsa welding,
le litloaelo tsa li-weld-on strain gauges.
Tlhophiso ea Sesebediswa:
Sesebelisoa Web UI View:
Fumana lisebelisoa tsa hau web sehokelo sa mosebedisi bakeng sa tlhophiso.
Fetola Litlhophiso tsa Sesebediswa:
Tataiso ea mohato ka mohato mabapi le ho hlophisa tlhophiso ea sesebelisoa
litlhophiso.
Tekanyo ea Tšimo:
Litaelo tsa ho lekanya tšimo ea li-sensor tse tloaelehileng tsa khatello,
li-sensor tsa khatello / meroalo, le lisele tsa khoebo tsa khatello / meroalo.
Strain Sensor Simulator/Tester:
Sebelisa simulator ea strain sensor / tester molemong oa tlhahlobo.
E kenyelletsa litaelo tsa ho hokela simulator ho Leap
Sensor Node le terata ho block block.
FAQs:
P: Nka lekanya sensor ea khatello ea maikutlo joang?
A: Ho lekanya sensor ea khatello ea maikutlo, latela mehato
e hlalositsoe Karolong ea 3.3.1 ea bukana ea mosebelisi.
P: Na sistimi e ka sebelisoa ho lekanya boima ba 'mele?
A: Ho joalo, sistimi e ka lekanyetsoa bakeng sa litekanyo tsa boima ho
lihlopha tse fapaneng. Sheba Karolo ea 3.3.2 bakeng sa ho lekanya
ditaelo.
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2820 Wilderness Place, Unit C Boulder, Colorado, 80301 Tel: (303) 443 6611
Leap Wireless Sensor System
Strain/Laa Cell Sensor & Strain Simulator Device Manual
Doc# 53-100187-04 Rev 2.0
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Bukana ea Ts'ebetso ea Basebelisi ea 2023
Litaba
1. MABAPI LE BUKANA ENA ……………………………………………………………………………………………………………………………
2. TLHOKOMELISO EA HARDWARE………………………………………………………………………………………………………………… 5
2.1 RESISTIVE BRIDGE WIRING ……………………………………………………………………………………………………………………..5 DIGAUG…………………………………………………………………………………………………………………………..2.2.
2.2.1 Lintlha Tse Bohlokoa Likahlolo Mekhoa ea ho lekanya khatello ………………………………………………………………………………………………
2.2.3.1 Axial Strain Welding Orientation ……………………………………………………………………………………………………………………… 7 2.2.3.2 Torsion (Shear) Strain Sensor Gauge Welding ……………………………………………………………………………………… 7
3. TLHOKOMELISO EA SESEBETSI ………………………………………………………………………………………………………………………………………………………………………. 9
3.1 SESEBETSI WEB UI VIEW ………………………………………………………………………………………………………………………………..9 3.2 FETISA TLHOKOMELISO EA SESEBETSI …………………………………………………………………………………………… CALIBRATION …………………………………………………………………………………………………………………………….9
3.3.1 Beakanya Sensor e Tloaelehileng ea Mathata ho :………………………………………………………………………………..11 Iketsetse Likhoebo bakeng sa Khatello ea Likhoebo kapa Lisele Tsa Moroalo:…………………………………………………………………………………..3.3.2
4. STRAIN SENSOR SIMULATOR/TESTER………………………………………………………………………………………………….. 13
4.1 MORERO OA STRAIN SENSOR EMPATSI/TESTER………………………………………………………………………………………………… KENYA LIQELA ……………………………………………………………………………………………………………………………
4.3.1 Hokela Strain Simulator ho Leap Sensor Node …………………………………………………………………….14 4.3.1.1 Strain Tester Wiring to Terminal Block…………………………………………………………………… 16
4.4 SETA ZERO OFFSET……………………………………………………………………………………………………………………………….16 4.5 TESTING 0, 500, LE 1000 USTRAIN ………………………………………………………………………………………………………………19 4.6 HO FETOLELA MOKHATLO OA BOHLOKOA TLHOKOMELISO EA BOHLOKOA ………………………………………………………………………
4.6.1 Ho Tlosa Tester le ho Hokela hape Li-sensor tsa Strain…………………………………………………………
5. TŠEHETSO EA MOSEBETSI ………………………………………………………………………………………………………………….. 21
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Bukana ea Ts'ebetso ea Mosebelisi
Copyright le Matshwao a kgwebo
Ha ho karolo ea sehlahisoa sena kapa litokomane tse amanang le eona tse tla hlahisoa hape ka mokhoa ofe kapa ofe ntle le tumello e ngotsoeng pele ea Phase IV, e Kenyellelitsoeng. Ha ho karolo ea tokomane ena e tla hlahisoa bocha, ho bolokoa ka har'a sistimi ea ho khutlisa, kapa ho fetisoa ka mekhoa efe kapa efe, ea elektroniki, ea mochini, ea fotokopi, e rekotiloeng, kapa ka tsela e 'ngoe, ntle le tumello e ngotsoeng pele ho Phase IV Engineering, Incorporated.
Leha mehato e 'ngoe le e 'ngoe ea boits'ireletso e nkuoe ha ho lokisoa tokomane ena, Boenjiniere ba Phase IV ha bo nke boikarabello bakeng sa liphoso kapa litlolo. Hape ha ho na molato o ka nkoang bakeng sa litšenyehelo tse bakoang ke tšebeliso ea lintlha tse fanoeng mona.
Phase IV Engineering ha e nke boikarabello bakeng sa tahlehelo kapa likopo tsa batho ba boraro tse ka hlahang ka tšebeliso ea sehlahisoa sena.
Phase IV Engineering ha e nke boikarabello bakeng sa tšenyo leha e le efe kapa tahlehelo e bakiloeng ke ho hlakoloa ha data ka lebaka la ho se sebetse hantle, ho lokisoa, kapa ho khutlisa betri, kapa ho felloa ke matla.
Phase IV Engineering, Incorporated e ka 'na ea e-ba le litokelo tsa molao, likopo tsa patent, matšoao a khoebo, litokelo tsa litokelo, kapa litokelo tse ling tsa thepa ea mahlale tse sebetsanang le taba ea tokomane ena. Ntle le ha ho fanoe ka mokhoa o hlakileng tumellanong efe kapa efe e ngotsoeng ea laesense e tsoang ho Mokhahlelo oa IV oa Boenjiniere, phepelo ea tokomane ena ha e u fe laesense ea litokelo tsa molao, matšoao a khoebo, litokelo tsa litokelo tsa molao, kapa thepa e 'ngoe ea bohlale.
Bukana ena, lisebelisoa tsa eona tse amanang, software le litokomane li ka fetoha ntle le tsebiso 'me ha li emele boitlamo ho Karolo ea IV ea Boenjiniere. Phase IV Engineering e na le tokelo ea ho etsa liphetoho moralong oa sehlahisoa ntle le peheletso le ntle le tsebiso ho basebelisi ba eona.
© 2021 ka Phase IV Engineering, Incorporated, 2820 Wilderness Place, Unit C, Boulder, Colorado 80301, USA. Litokelo tsohle li sirelelitsoe.
Mabitso ohle le mabitso a lihlahisoa ke matšoao a khoebo kapa matšoao a ngolisitsoeng a beng ba ona.
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Bukana ea Ts'ebetso ea Mosebelisi
1. Mabapi le Bukana ena
Bukana ena ea Mosebelisi e hlalosa tlhophiso le ts'ebeliso e khethehileng ea Leap Strain/Load Cell Sensor Device, eo ka kakaretso e bitsoang Resistive Bridge Sensor kaha e sebetsa borokhong bofe kapa bofe bo thibang.
Sesebelisoa sa Leap Strain/Load Cell Sensor se etselitsoe ho sebetsa le li-circuitry tsa borokho tse hanyetsanang. Sena se kenyelletsa li-gauge tsa mofuta o ikhethileng hammoho le lisele tsa thepa tse rekisoang. The Leap Web Sebopeho sa mosebelisi se lumella mosebelisi ho hlophisa sesebelisoa sena hore se sebelisoe ka sensor efe kapa efe ea borokho e hanyetsanang. Tšebeliso e akaretsang ea Leap Wireless Sensor System, ho kenyeletsoa le Tataiso ea ho Qala ka Potlako, e hlalositsoe ho Bukana ea Mosebelisi e hokahantsoeng mona: Leap Wireless Sensor System Manual.
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Bukana ea Ts'ebetso ea Mosebelisi
2. Sebopeho sa Hardware
Litlhophiso tsa Hardware li ka hlokoa ke mosebelisi bakeng sa lits'ebetso tse ikhethileng tsa borokho.
2.1 Mohala oa Borokho o Resistive
Hangata marokho a hanyetsanang a na le li-sensor tse 'ne tse hlophisitsoeng ka har'a borokho ba Wheatstone.
Ka tloaelo, borokho bo hlophisoa ka lithapo tsa mebala e tloaelehileng. Sesebelisoa sa Leap Strain/Load Cell Sensor se latela kopano ena e tloaelehileng.
· Red Wire: Excitation Voltage (e fanoe ke Leap Device) · Black Wire: Ground · White terata: Signal (-) · Green terata: Signal (+) · terata e senang letho (cable shield): Hokela sebakeng sa sele ea mojaro.
Bohlokoa: Voltagmatšoao a tsoang liseleng tsa mojaro li nyane haholo. Ho netefatsa 'malo o nepahetseng haholo:
1) Solder likhokahano tsohle tsa terata tse nang le manonyeletso a boleng ho netefatsa khokahano e ntle. Insulate dikgokelo manonyeletsong ho thibela leha e le efe lishoti.
2) Boloka lithapo li le khuts'oane ka hohle kamoo ho ka khonehang.
3) Hokela mohala o se nang letho oa thebe ho tloha ho Leap Device ho ea sebakeng sa sele ea mojaro
Bohlokoa: Compression vs Tension Polarity: Kamora ho seta sesebelisoa le viewing tse baloang ho Web Sehokelo, haeba ho hatella kapa ho hatella sele ho hlahisa litholoana ka polarity e ka morao ho feta kamoo o neng o lakatseha kateng, e mpe u kgutlisetse morao mehala ya matshwao a Tshweu le Botala. Bakeng sa mohlalaample, haeba boleng ba ho bala bo lokela ho ba bo nepahetseng ha bo le tlas'a mojaro empa bo ntse bo eketseha ka lehlakoreng le fosahetseng, ho khutlisa lithapo tsa matšoao ho tla lokisa bothata.
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Bukana ea Ts'ebetso ea Mosebelisi
2.2 Likhakanyo tsa Weld-on Strain
2.2.1 Mehopolo ea Bohlokoa Lisebelisoa tse ngata li sebelisa li-gauge tse peli tsa weld-on half-bridge ho etsa borokho bo felletseng. Maemong a mangata kutloisiso ea potoloho ea mathata a fullbridge e na le kutloisiso ea 1.3 mV / V ho 1000, Leha ho le joalo, li-gauge tse ngata tsa weld-on li sebelisa "mohanyetsi oa matšeliso" ho e-na le "poisson gauge" bakeng sa leoto la borokho. "Mohanyetsi oa matšeliso" ha a khomaretsoe letlapeng la tšepe. Sephetho ke hore:
Ha u sebelisa li-gauge tse peli tsa weld-on-half-bridge gauges (tse nang le li-resistants tsa matšeliso) ho etsa mochine o nang le borokho bo feletseng, kutloisiso ea borokho boo bo feletseng ke 1.0 mV / V ho 1000, eseng 1.3 mV / V ho 1000.
Senepe ke sena:
2.2.2 Litaelo tsa ho Welding Li-gauge tsa mofuta oa li-weld-on strain gauges li kentsoe holim'a lishimi tse teteaneng tsa mill tse 5 tse entsoeng ka tšepe ea 317L. Ho hloekisoa ho fokolang ha li-shims hoa hlokahala ho lumella ts'ebetso e ntle ea welding. Li ka kopanngoa le lisebelisoa tse ling tse ngata tsa tšepe.
Pele ho tjheseletsa: · Sebaka seo di tjhesetswang ho sona se lokela ho hlweka, se bataletse, se se na oxide e le hore ho be le kgokelo e tshepehang ya weld. · Hlahloba hore na shim e bataletse 'me ha e na lintho tse kobehang kapa makhopho.
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Bukana ea Ts'ebetso ea Mosebelisi
Nakong ea welding, tobetsa bohareng ba shim khahlanong le bokaholimo boo e tla chesetsoa ho eona. Netefatsa hore e lutse e bataletse khahlano le bokaholimo boo. U sebelisa tjheseletso, qala ho tjheseletsa hukung e le nngwe, ebe o tswela pele ho potoloha shim o kenya weld ka 0.2" kapa ho feta moo, bakeng sa matheba a 10 ho isa ho a 18 ho potoloha gauge kaofela.
2.2.3 Likarolo tsa Weld-On Strain Gauge 2.2.3.1 Axial Strain Welding Oriental The 2 strain gauges ea axial strain sensor e lokela ho ts'oaroa ka ho toba ka mahlakoreng ka bobeli a thepa ho lekanya. Tsamaisa li-gauge e le hore lilepe tse telele tsa li-gauge li bapane le moo matla a sefofane se kopanang teng ka bobeli.
Khatello ea Axial
2.2.3.2 Ho Kobeha Sensor Gauge Welding Li-gauge tse 2 tsa mofuta oa sensor e kobehang li lokela ho chesetsoa ka ho toba ka mahlakoreng ka bobeli a thepa ho metha. Tsamaisa li-gauge e le hore lilepe tse telele tsa li-gauge li shebane le tataiso ea matla a sefofaneng se kopanang le li-gauge ka bobeli.
Khatello ea ho Koba
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Bukana ea Ts'ebetso ea Mosebelisi
2.2.3.3 Torsion (Shear) Strain Sensor Gauge Welding
The gauge e le 'ngoe ea torsion (kapa ho kuta) khatello ea kutlo lokela ho welded ho holim'a thepa ho lekanya sekametseng e le hore axis e telele e perpendicular ho tataiso ea matla a sefofane bapa le holim'a moo gauge tjheseletsa.
Bothata ba Torsion
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Bukana ea Ts'ebetso ea Mosebelisi
3. Sesebediswa Configuration
3.1 Sesebelisoa Web UI View
Pontšo ea kamehla ea Leap Strain/Load Cell Sensor Device ho Leap Wireless Sensor Web Interface e shebahala tjena:
3.2 Edita Sesebediswa Sebopeho
Fetola tlhophiso ea Sesebelisoa ka ho khetha lebokose la ho hlahloba sesebelisoa, tobetsa Configure Devices-> Edit Configuration.
Ka lebokoseng la puisano le hlahang, tsamaisetsa tlase karolong ea Likhetho tsa Sensor ho fumana likhetho tsa tlhophiso bakeng sa setšoantšo sa Resistive Bridge Sensor mona:
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Sheba karolo e latelang tokomaneng ena mabapi le mokhoa oa ho beha litekanyetso tsena bakeng sa mefuta e itseng ea calibration. Haeba sensor e se e khomaretsoe, litekanyetso tsena li se li behiloe fekthering 'me ha lia lokela ho fetoloa. Mona ke tlhaloso e akaretsang ea khetho ka 'ngoe.
- Sensitivity ea Bridge (mV/V ea thabo): Kutloelo-bohloko ea borokho ho mV/V. E ka boela ea sebelisoa e le moepa oa tlhophiso ea tloaelo e hlalositsoeng hamorao tokomaneng.
- Moroalo oa ho lekanya: Tekanyo ea khatello kapa mojaro oa ho lekanya lisele.
- Offset: Zero sensor ka ho kenya boleng bo bobe ba ho bala ntle le khatello / mojaro.
- Li-Sensor Units: Fetola e le hore ponts'o e ho Web UI e bonts'a likarolo tse nepahetseng. Bakeng sa mohlalaample:, lbs, kg, joalo-joalo.
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- Sensor Label: Fetola ho bonts'a leibole e nepahetseng ea sensor ho Web likarolo tsa UI. Bakeng sa mohlalaampLe: Sensor ea Mathata, Lisele Tsa Meroalo, joalo-joalo.
- Libaka tsa ho bala Decimal: Fetola ho nepahala ho latela ho nepahala ho lebelletsoeng ha sensor.
- Resistive Bridge Stabilization Delay: Ha sesebelisoa se bala, borokho bo natefeloa ke motsotsoana ka vol.tage hlahisoang ke sesebelisoa. Ho lieha hona ho lumella sensing circuitry ho tsitsa bakeng sa ho bala. Bakeng sa li-sensor tse ngata, 1500 ms, ke boleng bo nepahetseng. Fetola ha feela u laetsoe ke moemeli oa Mokhahlelo oa IV.
3.3 Tekanyetso ea tšimo
Haeba Mokhahlelo oa IV o rometse Sesebelisoa sa Leap Strain/Load Cell Sensor se nang le Sensor se seng se hokahane se tla be se hlophisitsoe le ho lekanyetsoa hore ho lokisoe tlhophiso ho ke ke ha hlokahala. Haeba o hokela Sensor ea Resistive Bridge tšimong fetola likhetho tsa tlhophiso ka mokhoa o nepahetseng joalo ka ha ho hlalositsoe ka tlase bakeng sa mefuta e fapaneng ea likhakanyo.
3.3.1 Beakanya Sensora e Tloaelehileng ho:
Tekanyo ea tšimo ea sensor ea khatello e tlalehang boleng ba microstrain () e nka boiteko bo fokolang. Beha boleng bo bong le bo bong ba tlhophiso joalo ka ha ho hlalositsoe:
Sensitivity ea Borokho: Kutloisiso ea sensor ea khatello e ipapisitse le Gauge Factor ea sele e 'ngoe le e' ngoe ea mofuta o borokhong, mofuta oa borokho, le sebopeho sa lisele tsa khatello. Sebelisa sehokelo se ka tlase ho fumana kutloisiso ea maikutlo a itseng
https://www.ni.com/en-us/innovations/white-papers/07/measuring-strain-with-strain-gages.html
Mohlankanaample ea tlhophiso e tloaelehileng ke tlhophiso ea Mofuta oa Borokho o Tletseng. Ho tsoa sehloohong se hokahaneng ho bontša hore haeba lisele tse 4 tsa khatello ka borokho li na le Gauge Factor ea 2.0 mV/V joale kutloisiso e akaretsang ea mofuta oa mofuta oa II Full-Bridge ke 1.3 mV/V. Kenya 1.3 bakeng sa boleng ba tlhophiso ea Bridge Sensitivity. Bakeng sa lintlha tse fapaneng tsa Gauge mofuteng oa II oa Borokho bo felletseng etsa lipalo tse lekanang. Bakeng sa mohlalaample, haeba Gauge Factor (GF) ea 4 strain cells e le 2.13 mV/V joale:
= 1.3 = 2.13 1.3 = . /
2
2
Lipalo li tšoana le litlhophiso tse ling tsa borokho.
Mojaro oa ho lekanya: Lintlha tsa ho lekanya bakeng sa li-sensor tsa khatello li fanoa ho 1000. Kenya 1000 lebaleng lena.
Offset: Haeba ho khoneha, tlosa moroalo leha e le ofe ho sensor ea khatello, tlohela sesebelisoa hore se nke lintlha tse 'maloa,' me se kenye se fosahetseng sa boleng bo tlalehiloeng. Bakeng sa mohlalaample, haeba 'malo o sa lefelloeng ke -306, kenya 306 bakeng sa boleng ba Offset.
Li-Sensor Units: Kena
Ho bala Libaka tsa Decimal: Kenya 0 lebaleng lena hobane karolo ea leshome ea microstrain e nyane hoo e ka bang lefeela.
3.3.2 Beakanya Sensor e Tloaelehileng ea Mathata/Moroalo bakeng sa boima ba 'mele (lbs, lik'hilograma, joalo-joalo): Ka linako tse ling mosebelisi a ka rata boleng ba sensoro ea tloaelo ho yuniti ea boima ba li-lbs kapa kg. Ka hare, boleng ba tlhophiso ea Bridge Sensitivity bo sebelisoa e le moepa. Bakeng sa mokhoa ona oa ho lekanya re tla sebelisa boleng bona ba tlhophiso joalo ka moepa oa khokahanyo ea mela e 2. Latela mehato ena ho etsa tekanyo ea lintlha tse 2 bakeng sa boima ba 'mele:
1) Beha likhetho tsa tlhophiso ea Sesebelisoa ka tsela e latelang: Sensitivity ea Bridge (The Slope) = 1; Moroalo oa ho lekanya = 1; Offset = 0; Li-Sensor Units = ; Sensor Label: ; Ho bala Libaka tsa Decimal: Beha ho latela ho nepahala ho lakatsehang. Bakeng sa mohlalaample, sele ea mojaro e lebelletsoeng ho hlahisa li-lbs ho karolo ea lekholo ea li-lbs, kenya 2 bakeng sa boleng bona kahoo libaka tse 2 tsa decimal li tlaleheloa.
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2) Etsa hore sesebelisoa se nke lipalo tse 'maloa ho meroalo e tsebahalang ea 2 (haeba ho khoneha meroalo e lokela ho ba lipheletsong tse feteletseng tsa litekanyo tse lebelletsoeng)
3) Pele bala Moepa; Lipalong tse ka tlase ho "Values" ke boima ba 'nete bo sebelisetsoang ho lekanya ka lik'hilograma, li-lbs., joalo-joalo; "Lipalo" ke litekanyetso tsa ho bala tsa kutlo tse bontšitsoeng ho Web Sehokedi.
()
=
--
Kenya sephetho sa equation joalo ka boleng ba tlhophiso ea Bridge Sensitivity.
4) Ebe u bala ho fokotsa ho sebelisa Moepa o baloang mohatong o fetileng: = - ()
Kenya sephetho sa equation joalo ka boleng ba tlhophiso ea Offset.
3.3.3 Iketsetse Setsi bakeng sa Commercial Strain kapa Load Cell: Kenya Sensitivity ea Bridge le Calibration Load ho tsoa ho database ea moetsi. Fetola Li-Sensor Units, Sensor Label, le Libaka tsa ho Bala Decimal ka nepo bakeng sa sesebelisoa. Haeba o lakatsa kenya boleng ba Offset bo hlokahalang ho beha boleng ho 0 ntle le khatello / mojaro.
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4. Sensor Sensor Simulator / Tester
4.1 Sepheo sa Strain Sensor Simulator / Tester The strain simulator e lumella mosebedisi ho lekola node ea sesebelisoa sa leap ho netefatsa hore e sebetsa hantle. Haeba bothata bo kopana le ho bala ha sensor ea khatello ho belaella kapa ho na le phoso, sesebelisoa sena se ka sebelisoa ho hlahloba hore na bothata bo teng ka Leap Device Node kapa strain sensor ka boeona.
4.2 Kutloelo-bohloko ea Mocheso TLHOKOMELISO EA BOHLOKOA Liteko tse entsoeng ka Strain Sensor Simulator li bontšitse hore ha li na mocheso. Haeba ho se tsitse ha ho baloa ho hlokomeloa ka simulator ea khatello ho ka etsahala hore ebe ke ka lebaka la boikutlo ba mocheso oa simulator.
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4.3 Kenya Lithapo
Hlōla lithapo 'me u kenye lithapo ho tloha ho Leap Strain Sensor Device Node ho ea ho sehlahlo sa khatello joalokaha ho bontšitsoe. Tobetsa li-levers tse sootho fatše ho kenya lithapo tse khaotsoeng ka har'a boloko ba litheminale.
Beha khatello e ntle, 0 uS. (Left switjha Down, Hare switjha ho ya ho le letona, Right switjha Down).
4.3.1 Hokela Strain Simulator ho Leap Sensor Node Haeba li-sensor tsa khatello li se li khomaretsoe ho Leap node, joale tsela e molemohali ea ho hokela Strain Simulator ke ho hokela pheletso e 'ngoe ea thapo ho block ea kahare ea Leap Strain Sensor Node.
Ntlha ea pele, bula sekoahelo se ka pele sa node ea sensor ea khatello. (Sheba video e mabapi le mokhoa oa ho etsa sena ho: https://www.phaseivengr.com/about-us/support/ - Sheba video e nang le sehlooho se reng, "Ho Bula le ho Koala Sebaka sa Node ea Transceiver".
Tlosa li-sensor tsa khatello ho tloha block block joalo ka ha ho bonts'itsoe ka tlase.
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Hang ha lithapo tse utloang bohloko li se li tlositsoe, kenya mochine o hlahlobang khatello ka har'a terminal ena joalo ka ha ho bonts'itsoe ka tlase.
Sebelisa screwdriver e nyane ho tobetsa konopo e kaholimo ho lesoba le leng le le leng ho bula wire-cl e kentsoeng nakong ea selemoamp ka hare ho lesoba ka leng. Kenya terata e khaotsoeng ka mokoting ebe o tlosa screwdriver ho lumella theminal block clamp terateng. Hula terata ho netefatsa khokahano e ntle.
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4.3.1.1 Thibela Wiring ho Terminal Block Ho hokela tester ea khatello, siea sekoahelo sa sensor node se butsoe 'me u kopanye thapo ho tloha ho strain tester ho terminal ea J11 joalo ka ha ho bontšitsoe ka tlase.
4.4 Beha Zero Offset Sebelisa software ea Leap ho bona tlhahiso ho tsoa ho sehlahlobi sa khatello / simulator.
Simulator ea sensor ea khatello ha e na monyetla oa ho tlaleha 0 uStrain ha e qala ho hokelloa. Ho hlokahala hore ho behoe zero-offset ho software. Ka mohlalaampKa tlase, offset ea +136.49 e hloka ho kenyelletsoa ho zero-out ea strain sensor tester.
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Tobetsa ho lets'oao ho khetha node ea sesebelisoa sena. Ebe o tobetsa Configure Devices.
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Tsamaisetsa tlase leqepheng ebe u eketsa offset. Ebe, tobetsa Save.
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Kamora phetoho ea offset, sensor ea khatello e lokela ho bonts'a boleng bo batlang bo lekana le zero, +/- 3 uS.
4.5 Teko 0, 500, le 1000 uStrain Hang ha zero-offset e kentsoe, Leap Device Node e ka lekoa ho 0, +500, le +1000 uStrain. Sebelisa li-switches ho fetola litlhophiso tsa khatello. Li-switches tse ka ho le letona le le letšehali la tester li tla eketsa 500 uStrain. Ka li-switches ka bobeli, Node ea Sesebelisoa e lokela ho bala 1000 uStrain. +/- 5 uStrain e tloaelehile ho 500 le 1000 uStrain.
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4.6 Ho Fetolela Mathateng a Negative TLHOKOMELISO EA BOHLOKOA
TLHOKOMELISO EA BOHLOKOA: Ha u tloha khatellong e ntle ho ea ho e mpe, phepelo e boetse e hloka ho fetoha ho tloha ho e ntle ho ea ho e mpe.
Fetola lets'oao ho offset ha o phethola switch e ntle/negative. Ka mohlalaampLe ka holimo, offset e ne e le + 136.49 ha e bonts'a khatello e ntle 'me e hloka ho fetoloa ho -136.49 ha e tsamaisa sesebelisoa sa tester ho khatello e mpe.
4.6.1 Ho Tlosa Tester le ho Kopanya Hape Li-Sensors tsa Mathata Hang ha tlhahlobo e nang le module ea ho hlahloba mathata e phethiloe, tlosa mochine oa khatello ho tloha ho terminal block J11 'me u kopanye hape li-sensor tsa khatello joalokaha ho bontšitsoe karolong ea 4..3.1.
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5. Tšehetso ea Theknoloji
Ho fumana lintlha tse ling mabapi le lihlahisoa le litšebeletso tsa rona, kapa thuso ea tekheniki:
Re etele ho: www.phaseivengr.com Mohala: +(303) 443 6611 (USA MST 8:00 am ho 5:00 pm, Mon.-Labohlano.)
E-mail: support@phaseivengr.com
Haeba o hloka thuso, ka kopo fana ka nomoro ea karolo ea sehlahisoa, nomoro ea serial ea sehlahisoa, le mofuta oa sehlahisoa.
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Litokomane / Lisebelisoa
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Phase IV Wireless Sensor System [pdf] Bukana ea Mosebelisi Sistimi ea kutlo e se nang mohala, Sistimi ea Sensor e se nang Waele, Sistimi ea Sensor, Sistimi |