Nheyo dzekutanga nematambudziko akajairika ehuremu hwemisoro yakawanda

Munyori: Smartweigh– Huremu hwemisoro yakawanda

Kana zvasvika kune weigher ine misoro yakawanda, vanhu vazhinji vanofunga kuti iyi ingori sensor inoyera huremu hwechinhu nemazvo. Kutaura zvazviri, izvi hazvisi zvechokwadi zvachose, uye zvichiri kushandiswa mumaindasitiri mazhinji. Weigher ine misoro yakawanda inoshandisa misimboti yekutanga nemasensa ane mazinga akambotsanangurwa, asi haaratidzike akafanana. Weigher ine misoro yakawanda inoshandiswa mukugadzirwa kwemaindasitiri nekushandiswa kwekufambira mberi kwetekinoroji yemazuva ano inowanikwa kwose kwose. Ndichataura nezve musimboti uye mashandisirwo eweigher ine misoro yakawanda zvakadzama mumarori anotevera ekutakura zvinhu munyika yangu.

Tsanangudzo yemuchina wekuyera misoro yakawanda. Muchina wekuyera misoro yakawanda mudziyo unoshandura chiratidzo chedata chemhando yepamusoro kuita chinobuda chemagetsi chinogona kuyerwa nemazvo. Muzvinhu zvekutanga uye nzira dzekuongorora dzezviratidzo zvikuru zvekushanda kwemuchina wekuyera misoro yakawanda, pane musiyano wemhando pakati pemitemo yekare neyemitsva yenyika. Mhando dzakakosha ndiS type, cantilever type, spoke type, plate ring type, bellows type, bridge type, cylindrical disc type nezvimwewo.

Nheyo ye "multihead weigher" ine maumbirwo maviri ekutanga: "linear type" uye "turntable type" (rudzi rwedisc). "Multihead weigher" inoumbwa ne "sliding ruler" uye "fixed ruler" (rudzi rwe "linear") inogona kufamba zvishoma nezvishoma, kana kuti "motor rotor" uye "motor stator" (rudzi rwe "turntable"). Mhando mbiri idzi dze "weighing sensor synchronizers" dzinogadzirwa uchishandisa tekinoroji imwechete yekugadzirisa. "Multihead weigher" inotanga yashandisa "insulating layer caulking agent" kunamira "conductive co ... plate" (0.04 ~ 0.05mm thick) pachigadziko chesimbi che "non-magnetic conductive materials" senge "high carbon steel" kana "laminated glass", uye yobva yashandisa "photolithography" zvichienderana nehurongwa hwekugadzira. "Technical etching" kana "chemical etching" inocheka "copper" mu "rough-looking plan windings" dzakasiyana, idzo dzinowanzonzi "printed circuit circuit board windings".

Chikero chehurefu hwakatarwa uye chinotsvedza, mawindings ari pamotor rotor uye motor stator hazvina kufanana. Mawindings ari pahurefu hwakatarwa uye rotor mawindings anoenderera mberi, nepo mawindings ari pasliding scale nemotor stator ari mawindings akapatsanurwa. Mawindings akakamurwa kuita mapoka maviri zvichienderana nechikamu, uye akarongwa kuti aparadzaniswe nekona yekuruboshwe ye7r munzvimbo yemukati. Nheyo ye multihead weigher inonziwo sine uye cosine windings.

Mawinding anoenderera mberi uye akapatsanurwa e inductive synchronizer akaenzana nemawinding ekutanga neechipiri e transformer, uye anoshanda achishandisa misimboti yekutanga yekuchinjana magineti uye mutual inductance. Maweighers akawanda anogona kukamurwa muzvikamu zvisere zvichienderana nemitemo yekushandura: 1. Rudzi rwesimba re resistor Rudzi rwesimba re resistor imhando yehuremu hwemisoro yakawanda inoshandiswa zvakanyanya, iyo inoshandisa musimboti wekutanga wekuti resistance ye resistance strain gauge inoshanduka nekuchinja kwemusimboti wekutanga. Kiyi yacho inoumbwa nezvinhu zvinonamira, mageji esimba re resistance, macircuit esimba ekuyera akarurama uye tambo dzekutumira.

2. Sensor yekumanikidza mafuta ine chimiro chakareruka uye chakasimba, uye ine nzvimbo yakakura yekuona, asi kururama kazhinji hakupfuuri 1/100. 3. Sensor yekugona inoshandisa oscillation frequency f ye resonant circuit ye ​​power capacitor uye positive ratio yebasa re pole piece interval d relationship. Sensor yekugona inoshandisa magetsi mashoma, ine mutengo wakaderera weinjiniya, uye ine kururama kwe1/200 kusvika 1/500.

4. Chiyero chedhijitari chedata redhijitari chine musoro wepamusoro-soro chishandiso chekushandura simba-magetsi chinogona kushandura simba rinoshandiswa kuita masaini emagetsi. Sensor itsva mune imwe chete. Maitiro ekuvandudza tekinoroji yedata remusoro-soro uye kuyera nekusimbisa data panel yemidziyo zvishoma nezvishoma ave chinhu chitsva chinodiwa mumunda wetekinoroji yekuyera. Yave yakanaka muindasitiri nekuda kwezvakanaka zvayo zvekugadzirisa zviri nyore, kushanda zvakanaka, uye kugona kwakasimba kushanda ipapo ipapo. 5. Maumbirwo eplate ring type multihead weiger ane mabhenefiti ekugadzirwa kweground stress streamline distribution, high output sensitivity, polyurethane elastomer yese, chimiro chiri nyore, kugona kugadzikana kwekutakura, uye kugadzirwa nekugadziriswa kuri nyore.

Padanho rino, richiri kutora chikamu chikuru mukugadzirwa kwesensa, uye kuverenga kwefomura yekugadzira yerudzi urwu rwesensa yekuvaka hakuna kunyatsonaka padanho rino. 6. Mushure mekunge chinhu chinodedera che elastic chave nesimba, frequency yaro yekutanga ye vibration inobatanidzwa zvakanaka ne square root yesimba rekubatana. Nekuyera shift ye resonant frequency, simba rechinhu chakayerwa pane chinhu chinodedera rinogona kuverengerwa, nokudaro richiverenga kunaka kwaro.

Kune mhando mbiri dzemasensa ekudzungudza: waya inodzungudza uye forogo yekutuning. 7. Mobile phone gyro ceremony Iyo mobile phone gyro ceremony sensor ine kumhanya kwekupindura nekukurumidza (5 seconds), haina mamiriro ekudzokera shure, hunhu hwakanaka hwekupisa (3ppm), njodzi diki dzekudzungudza, kuyerwa kwema frequency kwakarurama uye kunyatsojeka, saka inogona kuwana resolution yepamusoro yechidzitiro uye kunyatsoyera kwepamusoro. 8. Optical type inosanganisira grating ruler type uye code disc type.

Masensa ekuona anonyanya kushandiswa mu electromechanical engineering fusion scales. Chiyero che multihead hachina kunyatsonaka, uye chine zvikanganiso zvisingadzivisike. 1. Hunhu hwe frequency Sisitimu yakasarudzika Hunhu hwe frequency hwe capacitive sensor multihead weigher masisitimu akasiyana. Kunyangwe rudzi rwe differential signal ruchishandiswa kuvandudza, hazvigoneke kuti rubviswe zvachose.

Mamwe marudzi ema capacitive sensors ane chimiro che linear frequency chete kana fringing effects ye electrostatic field ikasatariswa. Zvikasadaro, extra capacitance inokonzerwa ne fringe effect ichawedzera pakarepo kusvika kuma inductor power capacitors, zvichiita kuti frequency characteristic ye system ive yakasiyana. 2. Parasitic capacitance inokuvadza kugona kwekutanga kwe multihead weigher ye large capacitance sensor, nepo wire capacitor inobatanidza sensor ne electronic circuit, stray capacitor ye electronic circuit ne capacitor inoumbwa ne inner plate ye sensor nema electrical conductors akapoteredza ari parasitic. Kushomeka kukuru kwema capacitors hakungoderedzi chete kunzwa kwe inductor, asiwo ma capacitor anowanzo shandurwa zvisina tsarukano, izvo zvinoita kuti mudziyo nemidziyo zvisagadzikana panguva yekushanda uye zvichiisa panjodzi kurongeka kwekuyera.

3. Kubuda kwemhepo kwakanyanya uye mutoro wakaderera. Huwandu hwemuchina wekuyerwa kwemusoro we capacitive sensor hunogumira pahunhu hwe geometrical hwedanho rayo remagetsi. Hazvisi nyore kuita kuti ive yakakura kwazvo. Mutemo. Naizvozvo, kuburitsa kwemuchina wekuyerwa kwemuchina we capacitive sensor kwakakwira, saka mutoro wakaderera, uye haugone kukanganiswa nekunze kukonzera mamiriro asina kugadzikana, uye haugone kushanda muzviitiko zvakakomba. Midziyo yekuyera yakagadzirwa nemuchina wekuyerwa wemusoro wepamusoro yakashandiswa zvakanyanya muminda yakasiyana-siyana kupedzisa kuyera nekukurumidza uye kwakarurama kwezvinhu zvakagadziriswa, kunyanya nekubuda kwema microprocessors, kuvandudzwa kuri kuramba kuchiitwa kwetekinoroji ye otomatiki mukuita kwese kwekugadzirwa kwemaindasitiri, muchina wekuyerwa wemusoro wepamusoro wave mudziyo unokosha mukutarisira maitiro, kubva pakuyera huremu hwematangi makuru nepakati uye masilos aisagona kuyerwa kare, pamwe nezvikero zvayo zve crane, zviyero zvemotokari nezvimwe zvinoyera, kusvika pakusanganisa nekutumira akawanda. Sisitimu yekubatanidza otomatiki yezvinhu zvakasiyana-siyana, kuzivikanwa otomatiki mukugadzirwa uye kutonga kwehuwandu hwehupfu hwekudya zvese zvinoshandisa muchina wekuyerwa wemusoro wepamusoro. Padanho rino, chiyereso chemitsetse yakawanda chinoshandiswa zvakanyanya kumaindasitiri ese ekuyera.

1. Chikonzero chekutsauka kwehunhu hunokonzerwa nemuchina pachawo, kusanganisira DC drift value, kukanganisa kwekutsvedza kana kusaenderana kwetsvedza. Pakupedzisira, pachava nemusiyano pakati pehunhu hwekufamba hune idealized uye hunhu chaihwo hwemuchina. 2. Chikonzero chekutsauka kwe multihead weigher ndicho chikonzero chekutsauka kunokonzerwa nekushanda chaiko, kusanganisira kuiswa kusina kunaka kweprobe, kusapindirana kwe insulating layer pakati peprobe nenzvimbo chaiyo yekuyera, uye kuchena kwegasi kana rimwe gasi. Maitiro asina kururama, kuiswa zvisina kururama kwe smart transmitters, nezvimwewo. Kune zvikonzero zvakasiyana-siyana zvekutsauka kunokonzerwa nekushanda chaiko kusina kururama.

3. Chikonzero chekutsauka kwekushanda kwesimba. Sensor inoshandisa static data standard ichave ne vibration damping yakasimba, saka mhinduro yekuchinja kwema key parameters inononoka, uye zvinototora masekondi mashoma kupindura kushanduko yedanho rekupisa. Mimwe michina yekuyera ine chimiro chenguva yekunonoka ndiyo inokonzera kutsauka musimba kana ichipindura kushanduko dzinokurumidza. Kumhanya kwekupindura, amplitude dropout, uye phase difference dropout zvese zvikonzero zve skewd dynamics.

4. Chikonzero chekutsauka kwekuisa ndechekuti kana sensor yaiswa musoftware yesystem, maparamita makuru ekuyera kwakarurama anochinjwa uye kutsauka kunokonzerwa. Kushandiswa kwesystem kune transmitter yakakura zvakanyanya, hunhu hwesimba hwesoftware yesystem hunononoka, uye kuzvidziisa musoftware yesystem kunotakura simba rakawandisa, nezvimwewo, zvese izvi zvinokonzeresa kutsauka kwekuisa. 5. Zvikonzero zvekutsauka munzvimbo yezvisikwa Kushandiswa kwe multihead weigher kunokanganiswawo nenjodzi dzezvakatipoteredza dzakadai sekupisa, kuzununguka, kudedera, kureba, kupwanyika kwemakemikari, nezvimwewo. Zvinhu izvi zviri nyore kwazvo kukonzera kutsauka munzvimbo yezvisikwa.

Chiyero chemagetsi cheResistor strain force multihead weigher ndechimwe chezviyero zvemagetsi zvinoshandiswa zvakanyanya. Kugara kwenguva refu, kuvimbika uye kururama kwacho hazvipokana. Pane zvimwe zvinonetsa, chii chinofanira kutariswa pakushandisa chiyero chemagetsi chemultihead weigher? 1. Nyatsoteerera kushandiswa kwekupisa kwakanyanya, utsi, hunyoro uye kutonhora munzvimbo yechisikigo, pamwe nenzvimbo ine ngura yakawanda, uye nzvimbo yechisikigo yemagineti, izvo zvichakonzera kukuvara kukuru kune chiyero chemagetsi chemultihead weigher. Nokudaro, zvakakosha kungwarira kushandiswa kwechiyero chemagetsi chemultihead munzvimbo yechisikigo, kana kusarudza chiyero chemagetsi chemhando yemultihead munzvimbo yakajeka. 2. Dzivisa kukosha zvakanyanya kudzivirira kukuvara kwechiyero chemagetsi chemultihead weigher chinokonzerwa nekurema, kunyangwe chiyero chemagetsi chemultihead chine mutoro wakaringana.

3. Dunhu remagetsi rakabatana nedunhu remagetsi rekuratidza ruzivo kana tambo yekutumira simba inotorwa kubva kudunhu remagetsi inofanira kunge yakakoshwa. Dunhu remagetsi rekuverenga data re sensor harigone kubatanidzwa nemimwe michina inogona kukanganisa chikafu chine macalorie akawanda. 4. Dzivisa kusvibiswa kwetsvina ye sensor. Kusvibiswa kwetsvina ye sensor kunogona kukuvadza kufamba uye kurongeka kwe sensor. Unogona kuisa mamwe akakomberedza "Mupatsanuri" weiger kana kufukidza sensor nepepa resimbi rakatetepa.

5. Kushandiswa kwemagetsi anochinjika Kuti kudzivirira zviri nani arc welding current kana kukuvara kunokonzerwa nemheni, inductor inofanira kushandisa hinged copper core wire (chikamu chingangoita 50mm2) kugadzira magetsi anochinjika, uye kudzivirira kutamiswa kwekupisa kuri pachena. 6. Isa level gauge Kuti uve nechokwadi chekuti chiyero chekuyera chakarurama, level inogadziriswa ne level gauge kuti igadzirise hurongwa hwekuisa hwe single sensor installation base. Kuti mutoro unotakurwa nesensor yega yega uve wakafanana, nzvimbo dzekuisa dzemasensor akawanda dzinogona kugadziriswa kune level surface zvakanyanya sezvinobvira.

7. Bata uye bata chiyereso chemitsetse yakawanda nokungwarira. Dzivisa kuvhunduka kwese, kudonha, nezvimwewo, bata nokungwarira. Pamusoro pezvo, hwaro hwakagadzirirwa sensor hunofanira kuenzana nekucheneswa, nesimba rakakwana rekumanikidza uye kuomarara, pasina mafuta ese anotsvedza, tepi yekunamira, nezvimwewo. 8. Kuti udzivise mamwe mabasa esimba repadivi, zvikamu zvechimiro zvine mabasa ekugadzirisa otomatiki kana ekugadzirisa akadai semabheya ekumonera bhora, mabheya ejoini, uye zvinosimbisa nzvimbo zvinogona kusarudzwa pa sensor.

9. Chivharo chemagetsi newaya yekudzora zvinofanirwa kumonyororwa pamwe chete padanho re50 rpm/m. Kana tambo yemagetsi yesensor ichifanira kuwedzerwa, terminal yetambo yakavharwa yakagadzirwa zvakanaka inofanira kushandiswa. Kana tambo yekutaurirana yakareba, inofanira kufungwa kusarudza tambo ine amplifier yewireless repeater kuti idzore circuit yemagetsi. 10. Tambo yekutaurirana yesensor yekudzika inodzivirira haigone kurongeka pamwe chete neplug yemagetsi isina simba kana tambo yekudzora.

Pfupiso: Ndichazivisa nezvechinoyera misoro yakawanda pano. Ndinotenda zvakasimba kuti nekuvandudzwa kwetekinoroji, chinoyera misoro yakawanda chinogona kushandiswa mumaindasitiri akawanda ane hunhu hwacho uye zvakanakira, izvo zvicharerutsira hupenyu hwezuva nezuva hwemunhu wese.

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