Momwe Mungasankhire Sensor ya Level for Agricultural Sprayer tanks

Ulimi wamakono umadalira kwambiri zida zolondola kuti zichulukitse zokolola komanso kuteteza mbewu. Komabe, ngakhale makina apamwamba kwambiri a telemetry amalephera ngati adalira miyeso yolakwika yamadzimadzi. Opanga zida ndi oyendetsa zombo amakumana ndi chitsenderezo chachikulu chofuna kutchula zigawo zomwe zitha kupirira m'malo ovuta kwambiri aulimi.

Kusalondola kwa kuchuluka kwa mawu kumabweretsa mwachindunji mitengo yosayenera, kuwonongeka kwa mankhwala, komanso kuopsa kotsatira chilengedwe. Matanki opopera a AG amapereka zovuta zapadera. Amapangitsa kuti zinthu zamkati zikhale ndi mankhwala oopsa, kutsika kwamadzimadzi kwamphamvu, komanso kugwedezeka kosalekeza.

Bukhuli limapereka ndondomeko yowonekera, yaukadaulo yowunikira njira zowunikira. Tidzafufuza momwe mungasankhire ukadaulo wa sensor yoyenera pamayendedwe anu enieni amadzimadzi. Muphunzira momwe mungakhazikitsire kudalirika kolimba ndi kuphatikiza kopanda msoko kuti mupambane kwanthawi yayitali.

Zofunika Kwambiri

• Kusankhidwa kwa sensa kuyenera kuyendetsedwa ndi kuyanjana ndi mankhwala (mwachitsanzo, feteleza, mankhwala ophera tizilombo) kuti tipewe kuwonongeka kwa zinthu msanga.

• Malo ogwirira ntchito amphamvu amafunikira matekinoloje otetezedwa ku, kapena otha kusefa, kutsika kwamadzimadzi komanso kugwedezeka kwakukulu.

• Kuthekera kophatikizika - makamaka kufananiza ndi sensa (mwachitsanzo, analogi, digito, kapena resistive output Agriculture tank sensor ) kuma module omwe alipo owongolera opopera - lamulani kuti mugwiritse ntchito.

Kufotokozera Njira Zopambana Zowunikira Tanki ya Ag Sprayer

Zida zaulimi zam'manja zimagwira ntchito movutikira kwambiri. Mathirakitala ndi opopera mankhwala otsatiridwa amapirira kusinthasintha kwa kutentha kwanyengo zosiyanasiyana. Amayang'anizana ndi mawonekedwe a UV kwambiri m'malo otseguka. Kugwedezeka kwakuthupi ndi kugwedezeka kwa makina sizisintha pakadutsa malo ovuta, osafanana. Zomverera zimayenera kupirira zoyambira zogwirira ntchitozi popanda kutaya kukhulupirika kwadongosolo kapena kusanja kwa ma siginecha.

Kulephera kwa Hardware kumakhala ndi zilango zazikulu zachuma komanso zachuma. Sensor drift imatsogolera ku dilution ratios molakwika. Kuchulukana kwambiri kumayambitsa kupsa kwa mbewu komanso kuwononga dothi. Mosiyana ndi zimenezi, kusagwiritsidwa ntchito bwino kumabweretsa kutayika kwakukulu kwa zokolola chifukwa cha tizirombo tomwe timawononga kapena kukula kwa udzu. Mufunika zida zomangidwira kuti mupewe izi.

Izi zikutifikitsa ku vuto linalake lophatikizana. Mufunika mwapadera kwambiri Chemical spray tank level sensor chifukwa ma sensor amadzi am'mafakitale amawonongeka mwachangu pano. Zosakaniza zaulimi zimakhala ndi zida zowuma komanso zomata. Manyowa amadzimadzi owononga, monga UAN 32, amalimbana ndi zida zoyeserera. Kufotokozera bwino kumafunikira kuyang'ana kupitilira magwiridwe antchito komanso kuyang'ana kwambiri chitetezo champhamvu chamankhwala.

Kuwunika Ma Core Sensor Technologies a Mobile Agriculture

Akupanga zomverera

Ukadaulo wa Ultrasonic umagwiritsa ntchito mafunde amphamvu kwambiri kuti athe kuyeza mtunda wamadzimadzi. Nthawi zambiri timawona izi zikuyikidwa muzomanga zamatanki zosavuta.

• Mphamvu: Amapereka njira yoyezera osalumikizana. Tekinolojeyi imakhalabe yosagwirizana ndi kusintha kwa kachulukidwe kamadzimadzi. Sakhudza madzimadzi, omwe mwachibadwa amawateteza ku dzimbiri.

• Zolepheretsa: Amakhala pachiwopsezo chachikulu cha kutayika kwa siginecha kuchokera ku thovu, lomwe limapezeka kwambiri mumankhwala ag. Kukhazikika kwa tanki mkati ndi kusinthasintha kwa kutentha kumapangitsanso kuti mafunde amveke bwino, zomwe zimapangitsa kuwerenga molakwika.

Ma Radar Level Sensors

Masensa a radar amatulutsa mafunde a wailesi. Amayimira gawo lalikulu la kuyeza kwamadzimadzi pantchito zovuta zaulimi.

• Mphamvu: Amapereka kulondola kwapadera. Iwo amakhalabe osakhudzidwa ndi kusiyanasiyana kwa kutentha, nthunzi wandiweyani, kapena chithovu cholemera pamwamba. Kusalumikizana kwawo kumakulitsa kwambiri moyo wawo wogwira ntchito.

• Zolepheretsa: Amafunikira ndalama zoyambira zoyambira. Mainjiniya ayenera kuziyika mosamala kuti apewe kutsekeka kwa matanki mkati. Zosokoneza kapena zoyambitsa zingayambitse zizindikiro zabodza.

Ma Hydrostatic / Submersible Pressure Sensors

Masensa awa amakhala pansi pa thanki. Amayezera kupanikizika komwe kumachitika ndi madzimadzi pamwamba pawo.

• Mphamvu: Ndiodalirika kwambiri pamapulogalamu okwera pansi. Amayendetsa bwino kutsika kwamadzimadzi mukamawaphatikiza ndi zitsime zoziziritsa bwino.

• Zolepheretsa: Ma diaphragms ozindikira amakhala pachiwopsezo chachikulu cha kukhudzidwa ndi mankhwala ngati mufotokoza zanyumba zolakwika. Kuphatikiza apo, mphamvu yokoka yamadzimadzi iyenera kukhala yosasinthika, kapena muyenera kukonzanso dongosololi pakati pa magulu osiyanasiyana amankhwala.

Masensa a Float / Reed Switch

Masensa akuyandama amagwiritsa ntchito choyandama cha maginito chomwe chimayenda pa tsinde lapadera. Amayambitsa masiwichi amkati kuti adziwe kutalika kwamadzimadzi.

• Mphamvu: Ndizosavuta pamakina. Amapereka kukhazikika kwakukulu ngati atamangidwa pogwiritsa ntchito zida zolondola. Amisiri amawapeza okonzeka kukonzedwa mosavuta m'munda.

• Zolepheretsa: Ziwalo zamakina zimamamatira mosavuta chifukwa cha kristalo wamankhwala. Amafuna ndandanda yokonza mosamalitsa kuti aletse kuti zotsalira zisasokoneze makina oyandama.

Kuphatikiza ndi Kuganizira Zotuluka

Kufananiza sensa ndi mawonekedwe a OEM telemetry kapena in-cab display architecture ndi gawo lofunika kwambiri. Sensor yotsogola imapereka phindu lililonse ngati gawo lowongolera la thirakitala silingathe kutanthauzira deta yake. Muyenera kuunikanso chilengedwe chamagetsi chomwe chilipo musanasankhe njira yolumikizirana.

Mainjiniya nthawi zambiri amawunika ma analogi a 4-20mA ndi 0-5V motsutsana ndi maukonde a mabasi a CAN. Mabasi a CAN (makamaka J1939) amalola kuwunika kwapamwamba komanso kulumikizana kwamitundu yambiri. Komabe, ma siginecha a analogi amakhalabe odalirika kwambiri pamalumikizidwe am'malo ndi nsonga m'malo aphokoso amagetsi.

Muzochitika zambiri, nsanja zakale zimafunikira njira zosavuta, zosagwirizana ndi zipolopolo. Mutha kufotokoza a resistive linanena bungwe laulimi thanki sensor kwa legacy zida retrofits. Mayunitsiwa amaphatikizana bwino mumagulu osavuta a geji. Amachita bwino kwambiri pamapulogalamu olimba, otsika mphamvu pomwe maukonde a digito amawonjezera zovuta zosafunikira.

Zowona za magetsi pazida zam'manja zimafunanso chidwi. Mathirakitala ndi opopera mbewu mankhwalawa amatsika kwambiri mphamvu yamagetsi pakugunda kwa injini. Ma alternators amapanga phokoso lalikulu lamagetsi. Muyenera kusankha masensa omwe ali ndi malamulo olimba amkati kuti musunge bata pazochitika izi.

Table 1: Kufananiza kwa Chizindikiro cha Zotulutsa za Ulimi Wam'manja

Kusankha Zinthu ndi Kugwirizana kwa Chemical

Ziwalo zonyowa ndizofunikira kwambiri. Zida zakuthupi zomwe zimakhudza madzimadzi zimatsimikizira moyo wonse wa unit. Simungathe kunyengerera apa. Tikukulimbikitsani kuti mutchule PVDF, PTFE (Teflon), kapena chitsulo chosapanga dzimbiri cha 316L chapamwamba kutengera kuchuluka kwa malipiro. Mapulasitiki okhazikika adzasweka pansi pa kuwala kwa UV ndi kuwonekera kwa mankhwala.

Zisindikizo ndi ma gaskets nthawi zambiri zimakhala ngati cholumikizira chofooka kwambiri pamisonkhano. EPDM yokhazikika kapena zigawo za Buna-N zimalephera mwachangu zikakumana ndi mankhwala enaake opha udzu. Amatupa, kusweka, ndipo pamapeto pake amatuluka. Muyenera kulamula Viton (FKM) kapena Kalrez zosindikizira nthawi iliyonse mukamagwiritsa ntchito mankhwala osokoneza bongo. Ma elastomer awa amakana kuukira kwamankhwala ndikusunga kupsinjika pakatentha kwambiri.

Tikukulangizani kuti mutenge njira yotsatiridwa ndi umboni. Nthawi zonse phatikizani pepala lofotokozera za sensor ndi mapepala achitetezo (SDS) amankhwala anu. Dziwani zosakaniza zowopsa kwambiri zomwe sprayer angatenge. Onetsetsani kuti chigawo chilichonse chonyowetsedwa chimakhala ndi gawo lapamwamba lazophatikizana.

Zowopsa pakukhazikitsa ndi Zowona Zosamalira Munda

Kuwongolera slosh yamadzimadzi kumafuna uinjiniya wadala. Matanki am'manja amakumana ndi chipwirikiti champhamvu. Timachepetsa izi pogwiritsa ntchito ziboliboli zakuthupi kapena zitsime zotchinjiriza zozungulira pofufuza. Kuphatikiza apo, machitidwe amakono amagwiritsa ntchito zosefera za pulogalamu-mbali zosuntha. Ma algorithms awa amawongolera zomwe zidachitika, ndikuletsa kuwerengera molakwika makina akamadutsa m'malo ovuta.

Kuchuluka kwa zotsalira kumapereka chowonadi chogwira ntchito nthawi zonse. Chemical crystallization ndi kukula kwachilengedwe kumachitika mkati mwa thanki iliyonse. Muyenera kufotokozera njira zoyeretsera pakuyika kwa sensor. Onetsetsani kuti masensa omwe ali ndi flush-mount samapanga miyendo yakufa komwe mankhwala amatha kusakanikirana ndikuuma. Amisiri amafunikira mwayi wosavuta kuti apukute zida panthawi yotsuka nthawi zonse.

Kutopa kwa vibration kumayambitsa kulephera kwadongosolo kowopsa m'zigawo zosasankhidwa bwino. Ma probe olimba nthawi zambiri amadumphira pa ulusi wokwera akagwidwa ndi kugwedezeka kwa boom. Kuonetsetsa kukhulupirika kotheratu, a Sensor ya tank level level sensor iyenera kukhala ndi maziko olimbikitsidwa. Ma probe osinthika kapena mayankho osalumikizana ndi radar amakondedwa kwambiri ndi ma boom ogwedezeka kwambiri ndi akasinja akulu.

Ndondomeko Yachidule: Njira Zotsatira Zogula

Kusankha zida zoyenera kumafuna njira yolangizira. Tsatirani izi kuti muchepetse zosankha zanu ndikupewa zolakwika zogula.

1. Tanthauzirani Mbiri Yama Chemical: Lembani zonse zomwe zitha kusakanikirana ndi tanki. Lembani fetereza iliyonse, mankhwala, ndi mankhwala omwe makina angakumane nawo. Gwiritsani ntchito mndandandawu kulamula zida zonyowa.

2. Tsimikizirani Tank Geometry & Agitation: Onetsani zosokoneza zamkati ndi zoyambitsa makina. Dziwani zotchinga zomwe zitha kusokoneza ma probe olimba kapena kumwaza ma siginecha a radar.

3. Nenani Zotulutsa: Gwirizanani molawirira ndi gulu lanu laukadaulo wamagetsi. Sankhani ngati nsanja ikufunika mamangidwe a mabasi a CAN, kulimba kwa 4-20mA, kapena zotulutsa zoyambira.

4. Pemphani Zitsimikiziro Zoyesa: Funsani opanga kuti akupatseni data yoyeserera yoyeserera. Yang'anani MIL-STD kapena ISO standard compliance. Nthawi zonse yesani gawo loyendetsa ndege musanapereke ntchito yofalitsa gulu lonse.

Mapeto

• Kusankha sensa yoyenera kumakhalabe kugwirizanitsa pakati pa kulimba kwa mankhwala, kuphweka kwa kuphatikiza, ndi chitetezo ku zochitika zamunda.

• Pewani ukadaulo wochulukirachulukira pomwe mayankho osavuta amagwira bwino ntchito.

• Osanyengerera pa kuphatikizika kwa zinthu zonyowa; imalamula kupulumuka kwa chida.

• Funsani mwachindunji ndi injiniya wogwiritsa ntchito sensor kuti atsimikizire zomwe mwasankha.

• Funsani data yaukadaulo ndikuyesa gawo lachitsanzo kuti mutsimikizire momwe tank yanu imagwirira ntchito musanamalize kuyitanitsa zambiri.

FAQ

Q: Kodi ndimapewa bwanji kuwerengera zabodza kuti madzi asasunthike mu sprayer yosuntha?

Yankho: Mutha kuyendetsa sloshing kudzera munjira ziwiri zazikulu. Choyamba, ikani zitsime zoziziritsa thupi mozungulira ma probes kuti muchepetse madzimadzi. Chachiwiri, gwiritsani ntchito zosefera-mbali zosuntha zapakati pa gawo lowongolera. Ma aligorivimuwa amachedwetsa kusinthidwa kwa ma siginecha, kuwongolera kusinthasintha kwachangu komwe kumachitika chifukwa cha malo ovuta.

Q: Kodi masensa osalumikizana nthawi zonse amakhala abwino pama tanki amankhwala?

A: Osati nthawi zonse. Masensa osalumikizana amapewa dzimbiri chifukwa samakhudza madzimadzi. Komabe, amalimbana ndi thovu lolemera, lomwe limatenga mafunde a ultrasonic ndikusokoneza ma siginecha a radar. Masensa olumikizirana amatha kugwira thovu mosavuta koma amafunikira kulumikizidwa kolimba kuti apulumuke ndi mankhwala ankhanza.

Q: Kodi ndingabwezerenso sensa yamakono ya digito paulamuliro wakale wa analogi wopopera?

A: Inde, mutha kugwiritsa ntchito ma module otembenuza kuti muchepetse kusiyana. Komabe, nthawi zambiri zimakhala zosavuta komanso zodalirika kufotokozera sensor ya resistive kapena voltage yomwe idapangidwa kuti igwirizane mwachindunji ndi magulu akale, osafunikira zida zowonjezera.

Q: Kodi masensa a zaulimi ayenera kusinthidwa kangati?

A: Recalibration pafupipafupi zimatengera luso ndi madzimadzi. Masensa a Hydrostatic angafunike kukonzanso nyengo ngati kachulukidwe kamadzimadzi kasintha. Ma radar ndi ma ultrasonic sensor samakonda kusuntha. Komabe, masensa onse olumikizana amafuna kuyeretsedwa mwachizolowezi kuti achotse zotsalira, zomwe zimakhudza kulondola kwambiri kuposa kuyendetsa magetsi.