Zvakanakira TMR Tekinoroji Mune Yakaderera-Profile Tank Level Sensors

Mainjiniya anowanzo kutarisana nezvipingaidzo zvakakura zvekushanda paanenge achiyera mazinga emvura munzvimbo dzisina kudzika, dzakaganhurirwa nzvimbo. Yechinyakare mechanicha uye ultrasonic sensors anogara achikundikana pasi pemamiriro aya anodiwa. Standard level switch inoda dzimba hombe. Vanotamburawo nemapofu akakosha, kana 'mabhendi akafa,' kumusoro uye pasi pemadhamu asina kudzika. Izvi zvimisikidzo zvemuchina zvinotungamira kune yakanyanya kusarongeka kugona kuverenga uko mamirimita ese ane basa. Sezvineiwo, yakakwira solid-state tekinoroji inogadzirisa izvi zvipingaidzo zvejometri zvachose. A TMR Level Sensor (Tunnel Magneto-Resistance) inopa yakasarudzika imwe nzira kune yechinyakare madhizaini magadzirirwo. Iyo inopa yakasarudzika kuyerwa kwakaringana pasina kuomesesa kwepakati tsoka yenhaka yemagineti inonzwa probes. Iwe unozoona kuti iyi chiyero chiri kubuda chinokunda sei zvipingamupinyi zvechinyakare. Isu tichaongorora chaiwo mainjiniya mabhenefiti ekutora TMR zvishandiso. Chekupedzisira, iwe unozodzidza matanho anoshanda ekusarudza yakanakira sensing chiridzwa cheako chaiwo mainjiniya maapplication.

Key Takeaways

• TMR Sensors inopa yepamusoro magineti senitivity, ichibvumira kune zvidiki zvakanyanya fomu zvinhu zvakanakira yakaderera-mbiri matangi.

• Kusiyana neshanduko dzetsanga dzechinyakare, TMR yakasimba-yakasimba-nyika, kubvisa machira kupfeka uye kuvandudza kuvimbika kwehupenyu.

• Ultra-yakaderera simba mashandisirwo anoita TMR tekinoroji chinodikanwa chekutanga chebhatiri-powered kana isina waya tangi telemetry masisitimu.

• Kuongorora compact level sensor inoda kuyera iyo yepamusoro yekutanga chikamu mutengo weTMR uchipesana nekugara kwenguva refu kugadzirisa uye kunyatso wanikwa.

Iyo Injiniya Dambudziko: Level Sensing mune Yakaderera-Profile Matangi

Dhizaini yemidziyo yemazuva ano inoramba ichisundira kune miniaturization. Vagadziri vanofanira kuisa matura emvura munzvimbo dzinowedzera dzakamanikana mukati memidziyo yekurapa, mota dziri kunze-munzira huru, uye michina yemaindasitiri. Kugadzira nzira dzekubudirira dze a Yakaderera-Profile Tank Sensor inoda kutarisa kupfuura kungokwana kwedimensional. Iwe unofanirwa kuwedzera inogona kushandiswa tank volume. Iwe unofanirwa kudzivirira kunze sensor protrusion. Uyezve, iyo sisitimu inofanirwa kushanda zvakavimbika pakati pekuenderera kwemvura kutsvedza uye kudzungudza kwakashata.

Magadzirirwo ekuyerwa kwenhaka anogara achinetsekana kusangana neaya maitiro akaomarara. Mainjiniya munhoroondo vaivimba nemhando nhatu dzekutanga sensor, asi imwe neimwe inopa yakakosha kukundikana mapoinzi munzvimbo dzisina kudzika. Kunzwisisa zvipimo zvenhaka izvi zvinoratidza kuti sei magadzirirwo emazuva ano achida shanduko yakakosha yetekinoroji.

• Reed Swichi: Aya mamishini emuchina anotonga enhaka masisitimu. Zvisinei, vanovimba nemachubhu egirazi asina kusimba anovharira masimbi matete. Vanoramba vakanyanya kuneta kune michina uye vanopwanyika pasi pekudengenyeka kwakanyanya kwemaindasitiri. Uyezve, shanduko dzetsanga dzinoda magineti akakura kuti aite. Ichi chinodiwa chinomanikidza mainjiniya kushandisa magineti akakura, akakura magineti anoyangarara anoshandisa vhoriyamu yakakosha yemvura mumakompakiti matangi.

• Hall Effect Sensors: Ipo yakasimba-nyika, yakajairwa Horo maitiro emidziyo inotambura nekudzika kwakadzika magineti kunzwa. Vanoda padyo padyo nemagineti akasimba kunyoresa shanduko yedanho. Uku kushayikwa kwekunzwa kunoda zvikamu zvakakura zvemukati. Zvinotonyanya kukosha, masensa eHoro anodhirowa simba rinoshanda, kudhiza masisitimu anoshanda nebhatiri nguva isati yakwana.

• Ultrasonic uye Radar Scanners: Isiri-yekubata kuyerwa inonzwika yakanaka mudzidziso. Nekudaro, acoustic uye radar zvishandiso zvinoda kushoma kuvharika chinhambwe kugadzirisa masaini anodzoka. Izvi zvinogadzira nzvimbo huru dzakafa padyo nechiso che sensor. Mumatangi anoyera pasi pe 12 inches kudzika, an ultrasonic blanking zone inoita kuti chikamu chose chepamusoro chedhamu chisaverengeke.

Maitiro eTMR Level Sensor Inokunda Spatial Constraints

Tunnel Magneto-Resistance inomiririra paradigm shanduko mukuonekwa kwemagineti. Kuti tinzwisise kukosha kwayo, tinofanira kutsanangura kuti chii a TMR Sensor inoita chaizvo. Panzvimbo yekuvimba nekubatika kwepanyama, TMR inoshandisa quantum tunneling. Maerekitironi anopfuura nepakati-yakatetepa insulating barrier yakaiswa pakati pezvikamu zviviri zveferromagnetic. Kana magineti yasvika, inoshandura kurongeka kwemagnetization kwezvikamu izvi. Shanduko iyi inokonzera shanduko huru mukuramba magetsi. Chiratidzo chinoguma chinopa zvinoshamisa chaizvo data nezve chinzvimbo chemagnetic field.

Mubairo wekutanga uri mune yakasarudzika saizi-ku-kunzwa reshiyo. Zvinhu zveTMR zvinoona magineti asina kusimba zvakanyanya zvichienzaniswa neyechinyakare Hall Effect chips. Nekuda kwekuti chinhu chinonzwa chinoramba chakasimba, mainjiniya anogona kushandisa magineti madiki. Vanoisa magineti madiki aya mukati mezvinoyangarara. Iwe hauchadi zvinorema, zvakakura magineti makora kuti utange kuverenga.

Uku kunzwisiswa kwakanyanya kunoshandura zvakananga mukugadzirisa kwemaitiro. Vagadziri vanogona kugadzira Ultra-yakatetepa, inoenderera-yekuyera probes. Aya maprobe akatetepa anokwana zvisina musono mumakomba ejometri. Iwe unowana yakakwira-resolution kuverenga pasina kupira yemukati tangi kugona. Iyo probe inogara padhuze nemiganhu yetangi, zvinobudirira kubvisa nzvimbo dzakafa dzakakura dzine chekuita nenhaka masisitimu.

Makiyi Ekuongorora Zviyero zveTMR Technology

High-Resolution Continuous Measurement

Tsika dzechinyakare dzemuchina nhanho dzinopa discrete, nhanho kuverenga. Vanokuudza kana mvura yasvika pane imwe kota kana hafu-tangi chiratidzo. Iyi yakatsika nzira inokundikana zvachose panguva chaiyo yemakemikari dosing kana yekurapa mvura yekutarisa. TMR arrays anogadzirisa izvi nekupa pedyo-analog, inoenderera kuburitsa. Kana mainjiniya akatutira akawanda TMR zvinhu pamwe nePCB yakatetepa, iyo inopindirana yekunzwa nzvimbo inogadzira isina musono yekutevera gradient. Iwe unogamuchira yakanyanya granular level data, yakakosha kune maapplication anoda chaiyo reservoir management.

Ultra-Low Power Draw yeTelemetry

Mabhajeti emagetsi anoraira kubudirira kwekutarisa kure. TMR tekinoroji inoshanda mu nano-ampere (nA) yazvino yekushandisa renji. Zvinoda exponentially shoma inoshanda simba pane kukwikwidza solid-state sarudzo. Iyi yekupedzisira-yakaderera dhizaini inoshanda sechinhu chinogadzirisa kune bhatiri-inoshanda Internet yezvinhu (IoT) zvishandiso. Wireless tank telemetry masisitimu anogona kuramba akaiswa kwemakore pabhatiri resimbi-sero. Ivo vanomuka, vanoyedza iyo TMR kuramba, vanofambisa iyo data pakiti, uye vodzokera kuhope huru pasina kudhiza emukati matura emagetsi.

Solid-State Durability uye Kutevedzera

Zviyero zvekutevedzera maindasitiri zvinoda kusimba. Nekushandisa zero inofamba magetsi mabatiro, TMR arrays anowana kusingaenzaniswi kuvimbika kwehupenyu. Vanodzivisa kuvhunduka kukuru kwemuviri. Ivo shrug off inoenderera motor vibration. Kusimba-kusimba uku kunosangana nyore nyore nemauto akasimba, nharembozha, uye zviyero zvekuteedzera maindasitiri. Mechanicha yetsanga cheni inogona kutadza mushure memirioni kutenderera, asi yakasimba-nyika TMR array inoramba ichishanda nekusingaperi pasi pekunetsekana chaiko kwemuviri.

Implementation Realities: Njodzi uye Injiniya Kufunga

Kutora chero chikamu chepamberi chinoda fungidziro yemutengo wakajeka. Zvinhu zveTMR zvinowanzo takura mutengo wepamusoro weyuniti pane yakajairwa cheni dzetsanga. Nekudaro, iwe unofanirwa kuongorora iyi mari yepamberi uchipesana neakareba ekushandisa mabhenefiti. Iko kudzoka kwechokwadi pakudyara kunobuda kuburikidza nekudzikiswa zvakanyanya masheti ekugadzirisa, zero mechaniki yekutadza mitengo, uye yakawedzera hupenyu hwebhatiri munzvimbo dziri kure. Iwe unobvisa iyo inodhura downtime yakabatana nekutsiva yakapwanyika girazi retsanga switch.

Pasinei nemabhenefiti aya, iwe unofanirwa kuinjiniya yakatenderedza kusakwana kwemuviri. Yakanyanya magineti yekunzwa inoita sebakatwa rinocheka kaviri. Yakarasika ekunze magineti minda inogona kukanganisa zviri nyore mashandiro eTMR. Kana iwe ukaisa iyo unit yakananga padivi peiyo isina kuvharidzirwa mota yemagetsi kana yakakwira-voltage indasitiri transformer, kunze kwemagineti ruzha runogona kukanganisa kuverenga kwemazinga. Isu tinogaroona zvikwata zvekugadzira zvichiita chikanganiso chakajairika chekuregeredza kupindira kwemagetsi panguva yechikamu cheprototyping.

Kuti uchengetedze kushanda kwakavimbika, unofanirwa kushandisa nzira dzakasimba dzekudzikisa. Hardware mainjiniya anoshandisa akasiyana ekuona marongero paPCB yemukati. Nekuyera mutsauko uripo pakati pemachipi maviri ari padyo eTMR kwete iwo akazara kukosha, sisitimu yacho inodzima kunze ruzha rwekunze. Pamusoro pezvo, zvikamu zvemazuva ano zvekunzwa zvinoshandisa Application-Specific Integrated Circuits (ASICs). Aya machipisi anoshandisa advanced algorithmic kusefa. Vanobva vasiyanisa pakati pekufamba kuri pamutemo kwemagnetic float uye kurasika kukanganiswa kwemaindasitiri. Iwe unofanirwawo kutsanangura kwakaringana kudzivirira kwemuviri mukati meiyo probe imba yekuvimbisa kuvimbika kwedata.

Kupfupisa iyo Compact Level Sensor: Inotevera Matanho

Kutsvaga chokwadi Compact Level Sensor inoda kurongeka kwemutengesi kuongororwa. Havasi vese vagadziri vanotakura zvinhu zveTMR zvakaenzana. Iwe unofanirwa kuongorora iyo inotsigira dhizaini yakatenderedza mbishi kunzwa machipisi. Chekutanga, tsvaga kuwanikwa kwema programmable ASICs. Programmability inobvumidza iwe kuenzanisa iyo sensor yetsika, asymmetrical tank geometries uko vhoriyamu isingayere mutsetse nehurefu.

Chechipiri, kuda demonstrable kuchengetedzwa kwezvakatipoteredza. Iyo imba inofanirwa kutakura yakasimba IP67 kana IP68 ingress yekudzivirira zviyero. Mvura dzakakasharara dzemumaindasitiri, makemikari anoparadza, uye nyonganyonga inokurumidza kuparadza magetsi asina kunyatsovharwa. Wona kuti zvivakwa zvemba zvinoenderana nekuenderana kwemakemikari emvura yaunovavarira.

Pakupedzisira, ongorora kugadzirira kubatanidzwa. Mazuvano maindasitiri ekudzora masisitimu anoda musono kutaurirana kwedhijitari. Ita shuwa kuti mutengesi anopa zvinochinjika zvinobuda. Tarisa yeanalog voltage, yakajairwa I2C, SPI, kana CAN bhazi kuenderana zvichienderana neako controller dhizaini. Usasiye mechanical fit kune mukana. Kumbira kubvunzurudzwa kwehunyanzvi nekukurumidza. Dhawunirodha mashizha emugadziri uye unza mamodheru avo e3D CAD zvakananga mumafaira ako egungano kuti aone kubvumidzwa kwejometri usati waita odha yekutenga.

Mhedziso

Tekinoroji yeTMR inobudirira kubhuroka musiyano uripo pakati pekugumira kwenzvimbo uye kudikanwa kwakakwana kwedata rechokwadi. Nekukwirisa quantum tunneling mhedzisiro, mainjiniya ave nechombo chinokwanisa kuburitsa chinoenderera, chiri pedyo-analog fluid yekutevera. Iwe unowana iyi chaiyo paunenge uchishanda pane nano-ampere simba mabhajeti. Iwe panguva imwe chete unobvisa kuneta kwemuchina kune ekare tsanga switch masisitimu.

Isu hatiisi TMR sechinodikanwa chepasirese kune ese makuru maindasitiri vat. Asi, inomiririra sarudzo yepamusoro yemasvomhu kune yakaderera-mbiri, yepamusoro-stake nharaunda. Kana zviridzwa zvenhaka zvinokanganisa simba rako remvura kana kutyisidzira kuvimbika kwesystem kuburikidza nekuparara kwemuviri, solid-state magineti architecture inova yakakosha. Ongorora zvausingakwanisi kuita telemetry, tungamira zvaunoda kutevedzera kwezvakatipoteredza, uye shanduko kune yakasimba yekuyera zano rakagadzirirwa compact geometry.

FAQ

Mubvunzo: Ndeupi musiyano uripo pakati pe TMR level sensor uye Hall effect sensor?

A: TMR sensors inopa yakanyanya kukwirisa magineti senitivity pane yakajairwa Hall effect zvishandiso. Uku kunzwisiswa kwakanyanya kunobvumira mayuniti eTMR kushandisa magineti madiki, achidzikamisa iyo yakazara probe tsoka. Uyezve, TMR inoshandisa simba shoma, inoshanda mu nano-ampere renji. Masensa emuhoro anodhirowa mafungu akanyanya kushanda, zvichiita kuti asakodzere kure, bhatiri-powered telemetry. TMR inopawo kugadzikana kwepamusoro tembiricha mukati mekuchinja kwakashata kwezvakatipoteredza.

Mubvunzo: Masensa eTMR akakodzera kune zvakanyanya viscous kana zvinoparadza zvinwiwa?

A: Ehe, nekuti izvo zvemagetsi zvinonzwa zvinoramba zvakaparadzaniswa kubva kune yemvura media. Iwo emukati TMR machipisi haambobata mvura. Kubudirira munzvimbo dzakasvibirira kana dzinoparadza kunoenderana zvachose nekunze kwedzimba, senge marine-giredhi Stainless simbi kana PTFE. Iwe unongofanirwa kugadzira iyo yekunze magineti kuyerera kuti udere viscous buildup zvinobudirira.

Q: Iyo yakaderera-mbiri tangi sensor inodzivirira sei nzvimbo dzakafa?

A: Nzvimbo dzakafa dzinoitika kana masensa asingakwanise kuverenga mazinga emvura padhuze nepamusoro petangi kana pasi. Kunzwa kwakanyanya kunobvumira mainjiniya kuti aise TMR machipi zvakanyanya padyo neakazara emuviri miganhu yemukati probe. Iyo unit inoona magineti madiki anoyangarara ipapo ipapo kumusoro kana kuzasi kwesitiroko. Iyi dhizaini optimization inonyatso kudzikisa isingaverengeke nzvimbo dzakamira, kuwedzera kuyerwa kwehuwandu hwemvura.