Instrumentation application ndima:
Instrumentation ine zvakawanda zvakasiyana-siyana zvekushandisa, zvinofukidza indasitiri, zvekurima, zvekufambisa, sainzi uye tekinoroji, kuchengetedza kwezvakatipoteredza, kudzivirira kwenyika, tsika, dzidzo uye hutano, hupenyu hwevanhu uye zvimwe zvinhu.Nekuda kwechimiro chayo chakakosha uye basa rakakura, ine hukuru hwekupeta uye kukwevera pahupfumi hwenyika, uye ine yakanaka kudiwa kwemusika uye yakakura budiriro.
Instrument kukanganisa kuongororwa: nzira yacho ndeyotevera
1. percussion hand pressure method
Patinoshandisa chiridzwa, tinowanzosangana nechiitiko chezvakanaka nezvakaipa kana chiridzwa chiri kushanda.Zvizhinji zvechiitiko ichi chinokonzerwa nekusaonana zvakanaka kana virtual welding.Muchiitiko ichi, kubata uye kudzvanya nemaoko kunogona kushandiswa.
Iyo inonzi "kugogodza" ndeyekugogodza bhodhi kana chikamu zvishoma kuburikidza nediki rabha cockroach kana chimwe chinhu chinorova kuti uone kana chichizokonzera kukanganisa kana kupera.Izvo zvinonzi "kumanikidzwa kwemaoko" zvinoreva kuti kana kukanganisa kukaitika, mushure mokudzima simba, shandisa zvikamu zvakavharwa, mapulagi uye zvigadziko zvakasimba neruoko zvakare, uye wozotanga muchina zvakare kuedza kana kukanganisa kuchabviswa.Kana iwe ukaona kuti kubaya pane casing zvakajairika, uye kuirova zvakare hazvina kunaka, zviri nani kudzoreredza zvese zvinobatanidza uye edza zvakare.
2. Nzira yekucherechedza
Shandisa kuona, kunhuwidza, kubata.Dzimwe nguva, zvinhu zvakakanganisika zvinochinja ruvara, blister kana kuva nemakwapa akatsva;zvikamu zvakatsva zvichabudisa humwe hwema hunokosha;machipisi mapfupi achapisa;virtual soldering kana desoldering inogonawo kuonekwa neziso rakashama.
3. Nzira yekubvisa
Iyo inonzi nzira yekubvisa ndiyo nzira yekutonga chikonzero chekukundikana kuburikidza nekubatanidza mune mamwe mabhodhi e-plug-in nemichina mumushini.Kana chiridzwa chikadzokera kune chakajairika mushure mekunge plug-in bhodhi kana mudziyo wabviswa, zvinoreva kuti kukanganisa kunoitika ipapo.
4. Kutsiva nzira
Zviridzwa zviviri zvemuenzaniso mumwechete kana zvikamu zvakakwana zvakasara zvinodiwa.Tsiva yakanaka spare nechikamu chimwe chete pamushini wakashata kuti uone kana kukanganisa kwabviswa.
5. Kusiyanisa nzira
Zvinotarisirwa kuve nezviridzwa zviviri zvemuenzaniso wakafanana, uye chimwe chazvo chiri mukushanda kwakajairika.Kushandisa nzira iyi kunodawo midziyo inodiwa, yakadai se multimeter, oscilloscope, etc. Maererano nemhando yekuenzanisa, pane voltage kuenzanisa, waveform kuenzanisa, static impedance comparison, output result kuenzanisa, ikozvino kuenzanisa uye zvichingodaro.
Iyo chaiyo nzira ndeye: rega chimbo chinokanganisa uye chiridzwa chakajairwa chishande pasi pemamiriro akafanana, wozoona masaini emamwe mapoinzi wozoenzanisa mapoka maviri ezviratidzo akayerwa.Kana pane musiyano, zvinogona kugumiswa kuti mhosva iri pano.Iyi nzira inoda kuti vashandi vekuchengetedza vave neruzivo rwakakura uye unyanzvi.
6. kupisa uye kutonhora nzira
Dzimwe nguva, chiridzwa chinoshanda kwenguva yakareba, kana kana tembiricha yenzvimbo yekushanda yakakwira muzhizha, ichatadza kushanda.Kuvhara uye kuongorora zvakajairika, uye zvichave zvakajairika mushure mekumira kwenguva uye wozotangazve.Mushure mechinguva, kukanganisa kunoitika zvakare.Ichi chiitiko chinokonzerwa nekusashanda zvakanaka kweiyo yega ICs kana zvikamu, uye yakakwirira tembiricha maitiro maparamita haazadzise zvinodiwa index.Kuti uwane chikonzero chekukundikana, nzira yekupisa uye kutonhora inogona kushandiswa.
Iko kunonzi kutonhora ndiko kushandisa fiber yekotoni kupukuta doro reanhydrous pane chikamu chinogona kutadza kutonhora pasi kana kukundikana kunoitika, uye ona kana kukundikana kunobviswa.Iko kunonzi kukwira kwetembiricha ndiko kuwedzera tembiricha ye ambient, sekushandisa simbi yemagetsi inotengeswa kuti uswedere kune chikamu chinofungira (chenjerera kuti usasimudza tembiricha yakanyanya kukuvadza mudziyo wakajairika) kuti uone kana kukanganisa kuchiitika.
7. Kukwira pamafudzi
Nzira yekukwira pamapfudzi inonziwo parallel method.Isa yakanaka IC chip pane chip kuti iongororwe, kana kubatanidza zvakanaka zvikamu (resistor capacitors, diodes, transistors, nezvimwewo) mukuwirirana nezvikamu zvinofanirwa kuongororwa, uye chengetedza kusangana kwakanaka.Kana kukanganisa kuchibva mukati yakavhurika dunhu remudziyo kana Zvikonzero senge kusabatana kwakashata kunogona kudzorwa nenzira iyi.
8. Capacitor bypass nzira
Kana imwe dunhu ikaburitsa chiitiko chisinganzwisisike, senge kuvhiringika kwekuratidzira, iyo capacitor bypass nzira inogona kushandiswa kuona chikamu chedunhu chingangove chakashata.Batanidza iyo capacitor kuyambuka magetsi uye pasi peIC;batanidza iyo transistor wedunhu kuyambuka base yekuisa kana muunganidzi kuburitsa kuti uone mhedzisiro pane kukanganisa chiitiko.Kana iyo yekutadza chiitiko ichinyangarika kana iyo capacitor bypass yekupinza terminal isingashande uye yekubuda kwayo inopfuudzwa, zvinotariswa kuti kukanganisa kunoitika muchikamu chino chedunhu.
9. State kugadzirisa nzira
Muzhinji, chikanganiso chisati chatarwa, usabate zvikamu zviri mudunhu zvakasununguka, kunyanya zvigadziriso zvinogadziriswa, senge potentiometers.Nekudaro, kana iwo maviri mareferenzi matanho akatorwa pachine nguva (semuenzaniso, chinzvimbo chakamakwa kana kukosha kwevoltage kana kukosha kwekupikisa kukayerwa kusati kwabatwa), ichiri kubvumidzwa kubatwa kana zvichidikanwa.Zvichida mushure mekuchinja dzimwe nguva glitch ichaenda.
10. Kuzviparadzanisa nevamwe
Iyo yekukanganisa yekuzviparadzanisa nzira haidi iyo yakafanana mhando yemidziyo kana zvikamu zvakasara kuti zvifananidzwe, uye yakachengeteka uye yakavimbika.Zvinoenderana nechati yekuona kukanganisa kuyerera, kupatsanurwa uye kutenderedzwa zvishoma nezvishoma kupfupisa kukanganisa kwekutsvaga, uye zvino shandira pamwe nenzira dzakadai sekuenzanisa chiratidzo uye chikamu chekuchinjana kuti uwane nzvimbo yekukanganisa nekukurumidza.
Marudzi matanhatu eakajairwa instrumentation musimboti diagraph:
1. Nheyo yekumanikidza chiridzwa
1).Spring tube pressure gauge
2).Electric contact pressure instrument
3).Capacitive pressure sensor
4).Capsule pressure sensor
5).Shingairira thermometer
6).Strain-type pressure sensor
2. Nheyo yechiridzwa chekushisa
1).Chimiro chemutete firimu thermocouple
2).Yakasimba yekuwedzera thermometer
3).Rondedzera kudhirowa kwewaya yekubhadhara thermocouple
4).Thermocouple Thermometer
5).Chimiro chekudzivirira kupisa
3. Nheyo yekuyerera mita
1).Target flowmeter
2).Orifice flowmeter
3).Vertical waist vhiri flowmeter
4).Nozzle kuyerera
5).Positive displacement flowmeter
6).Oval gear flowmeter
7).Venturi flowmeter
8).Turbine flowmeter
9).Rotameter
Chechina, musimboti wemvura level chiridzwa
1).Differential pressure level gauge A
2).Differential pressure level gauge B
3).Differential pressure level gauge C
Nheyo ye ultrasonic kuyerwa kweyero yemvura
5. Capacitive level gauge
shanu, nheyo yevharuvhu
1).Mutete firimu actuator
2).Piston actuator ine valve positioner
3).Butterfly valve
4).Diaphragm valve
5).Piston actuator
6).Angle valve
7).Pneumatic membrane control valve
8).Pneumatic piston actuator
9).Vatatu-nzira vharafu
10).Cam deflection valve
11).Yakananga kuburikidza nevharuvhu yechigaro chimwe chete
12).Yakarurama-kuburikidza nekaviri chigaro vharafu
6. Kudzora nheyo
1).Cascade yunifomu kutonga
2).Nitrogen sealing split range control
3).Boiler control
4).Kupisa choto cascade
5).Chiyero chekushisa chevira
6).Kudzora kwakapusa uye kwakafanana
7).Uniform control
8).Kuchinjisa zvinhu
9).Liquid level control
10).Nheyo yekuyera simbi yakanyungudutswa ine invasive thermocouples
Instrumentation chigadzirwa zvinhu:
1. Softwareization
Nekuvandudza tekinoroji yemicroelectronics, kumhanya kwemamicroprocessors kuri kukurumidza uye mutengo uri kudzika nekudzika, uye yakashandiswa zvakanyanya mukushandisa zviridzwa, izvo zvinoita kuti zvimwe-chaiyo-nguva zvinodiwa zvakanyanya.software yekuzadzisa.Kunyangwe matambudziko mazhinji akaoma kugadzirisa kana kungotadza kugadziriswa nemaseketi ehardware anogona kugadziriswa zvakanaka nesoftware tekinoroji.Kuvandudzwa kwedhijitari yekugadzira siginecha tekinoroji uye kutorwa kwakapararira kweyepamusoro-kumhanya kwedhijitari masaini processors kwakawedzera zvakanyanya kugona kwechiratidzo chekugadzira chiridzwa.Digital kusefa, FFT, correlation, convolution, etc. inowanzoshandiswa nzira dzekugadzirisa zviratidzo.Chinhu chakajairika ndechekuti mashandiro makuru egorgorithm anoumbwa nekudzokorora kuwanda uye kuwedzera.Kana mashandiro aya akapedzwa nesoftware pakombuta-chinangwa, nguva yekushanda Iyo yedhijitari yechiratidzo processor inopedzisa kuwedzeredza uye kuwedzera mabasa kuburikidza nehardware, iyo inovandudza zvakanyanya mashandiro echiridzwa uye inosimudzira kushandiswa kwakakura kwedhijitari yekugadziridza tekinoroji mu. munda wezviridzwa.
2. Kubatanidzwa
Nekuvandudzwa kwehukuru hwakakura hwakabatanidzwa wedunhu LSI tekinoroji nhasi, kuwanda kwemaseketi akasanganiswa ari kuwedzera nekukwira, vhoriyamu iri kuramba idiki uye diki, chimiro chemukati chiri kuramba chichiwedzera kuoma, uye mabasa ari kuwedzera kusimba nekusimba. , nekudaro kuvandudza zvakanyanya module yega yega uye nekudaro iyo yese chiridzwa system.yekubatanidza.Modular functional hardware itsigiro ine simba yezviridzwa zvemazuva ano.Inoita kuti chiridzwa chiwedzere kushanduka uye kuumbwa kwehardware kwechiridzwa kunowedzera kupfupika.Semuyenzaniso, kana imwe bvunzo basa richida kuwedzerwa, ishoma chete modular inoshanda hardware inoda kuwedzerwa uye yobva yanzi Iyo inoenderana software inogona kushandiswa kushandisa iyi Hardware.
3. Parameter setting
Nekuvandudzwa kweakasiyana siyana anorongwa eminda uye matekinoroji epamhepo, maparamita uye kunyangwe chimiro chechiridzwa hachifanirwe kutariswa panguva yekugadzira, asi chinogona kuiswa uye kugadziridzwa zvine simba mumunda unoshandiswa chiridzwa.
4. Generalization
Chiridzwa chemazuva ano chinosimbisa basa resoftware, inosarudza imwe kana akati wandei ekutanga chiridzwa Hardware neyakajairwa kuumba general hardware chikuva, uye inowedzera kana kuumba zviridzwa kana masisitimu ane mabasa akasiyana nekudaidza software dzakasiyana.Chiridzwa chinogona kupatsanurwa kuita zvikamu zvitatu:
1) Kuunganidza data;
2) Kuongorora uye kugadzirisa data;
3) Kuchengeta, kuratidza kana kubuda.Zvishandiso zvechinyakare zvinovakwa nevagadziri nenzira yakagadziriswa maererano nemabasa emhando nhatu dziri pamusoro pezvikamu zvinoshanda.Kazhinji, chiridzwa chine basa rimwechete kana akati wandei.Zviridzwa zvemazuva ano zvinosanganisa general hardware modules neimwe kana anopfuura emabasa ari pamusoro kugadzira chero chiridzwa nekunyora akasiyana software.
Nguva yekutumira: Nov-21-2022