Magawo ogwiritsira ntchito zida:
Instrumentation ali osiyanasiyana ntchito, kuphimba makampani, ulimi, zoyendera, sayansi ndi luso, kuteteza zachilengedwe, chitetezo dziko, chikhalidwe, maphunziro ndi thanzi, moyo wa anthu ndi mbali zina.Chifukwa cha udindo wake wapadera komanso udindo waukulu, ili ndi kuwirikiza kawiri ndi kukoka kwakukulu pa chuma cha dziko, ndipo ili ndi kufunikira kwa msika wabwino komanso kuthekera kwakukulu kwachitukuko.
Kuzindikira vuto la zida: njirayo ndi iyi
1. percussion dzanja kuthamanga njira
Tikamagwiritsa ntchito chidacho, nthawi zambiri timakumana ndi zochitika zabwino ndi zoipa pamene chida chikuyenda.Zambiri mwa izi zimachitika chifukwa chosalumikizana bwino kapena kuwotcherera.Pankhaniyi, kugogoda ndi kukanikiza pamanja kungagwiritsidwe ntchito.
Chomwe chimatchedwa "kugogoda" ndikugogoda pa bolodi kapena chigawocho mopepuka kudzera pa mphemvu yaing'ono ya rabara kapena chinthu china chowombera kuti muwone ngati chidzayambitsa cholakwika kapena nthawi yopuma.Zomwe zimatchedwa "kuthamanga kwa manja" zikutanthauza kuti pamene cholakwika chikachitika, mutatha kuzimitsa mphamvu, kanikizani zigawo zomangika, mapulagi ndi zitsulo mwamphamvu ndi dzanja kachiwiri, ndiyeno yambani makina kachiwiri kuyesa ngati cholakwikacho chidzachotsedwa.Ngati muwona kuti kugogoda pa casing ndikwachilendo, ndipo kumenyanso sikwachilendo, ndibwino kuti mulowetsenso zolumikizira zonse ndikuyesanso.
2. Njira yowonera
Gwiritsani ntchito kuona, kununkhiza, kugwira.Nthawi zina, zinthu zowonongeka zimatha kusintha, zithupsa kapena mawanga opserera;zida zopsereza zidzatulutsa fungo lapadera;tchipisi zazifupi zimakhala zotentha;pafupifupi soldering kapena desoldering angathe kuwonedwa ndi maso.
3. Njira yochotsera
Zomwe zimatchedwa njira yochotseratu ndi njira yoweruzira chifukwa cha kulephera mwa kulumikiza mapulagi ena ndi zipangizo zamakina.Chidacho chikabwerera mwakale pambuyo pochotsa bolodi kapena chipangizocho, zikutanthauza kuti cholakwikacho chimachitika pamenepo.
4. Njira yosinthira
Zida ziwiri zachitsanzo chimodzi kapena zida zokwanira zokwanira zimafunikira.Bwezerani chosungira chabwino ndi gawo lomwelo pamakina olakwika kuti muwone ngati cholakwikacho chachotsedwa.
5. Kusiyanitsa njira
Zimafunika kukhala ndi zida ziwiri zachitsanzo chimodzi, ndipo chimodzi mwa izo chikugwira ntchito bwino.Kugwiritsa ntchito njira imeneyi kumafunanso zipangizo zofunika, monga multimeter, oscilloscope, etc. Malinga ndi chikhalidwe kuyerekeza, pali voteji kuyerekeza, waveform kuyerekeza, malo amodzi impedance kuyerekeza, linanena bungwe chifukwa kuyerekezera, kuyerekezera panopa ndi zina zotero.
Njira yeniyeni ndi: lolani chida cholakwika ndi chida chodziwika bwino chigwire ntchito mofanana, ndiyeno muwone zizindikiro za mfundo zina ndikufanizira magulu awiri a zizindikiro zomwe zimayesedwa.Ngati pali kusiyana, tinganene kuti cholakwika chiri pano.Njira iyi imafuna kuti ogwira ntchito yosamalira azitha kudziwa zambiri komanso luso.
6. Kutentha ndi kuzizira njira
Nthawi zina, chidacho chimagwira ntchito kwa nthawi yayitali, kapena kutentha kwa malo ogwira ntchito kumakhala kokwera kwambiri m'chilimwe, chidzalephera.Kuyimitsa ndi kuyang'anitsitsa ndikwachilendo, ndipo zidzakhala zachilendo mutayima kwa nthawi ndikuyambiranso.Patapita kanthawi, kulephera kumachitika kachiwiri.Chodabwitsa ichi ndi chifukwa cha kusagwira bwino ntchito kwa ma IC kapena zigawo zake, ndipo mawonekedwe a kutentha kwapamwamba samakwaniritsa zofunikira za index.Kuti mudziwe chomwe chimayambitsa kulephera, njira yotenthetsera ndi yozizira ingagwiritsidwe ntchito.
Zomwe zimatchedwa kuziziritsa ndikugwiritsa ntchito thonje la thonje kupukuta mowa wa anhydrous pa gawo lomwe lingalephereke kuziziritsa pamene kulephera kukuchitika, ndikuwona ngati kulephera kuchotsedwa.Zomwe zimatchedwa kukwera kwa kutentha ndikuwonjezera kutentha kozungulira, monga kugwiritsa ntchito chitsulo chosungunula chamagetsi kuti muyandikire gawo lokayikira (samalani kuti musakweze kutentha kwambiri kuti muwononge chipangizo chodziwika bwino) kuti muwone ngati cholakwikacho chikuchitika.
7. Kukwera pamapewa
Njira yokwera pamapewa imatchedwanso njira yofananira.Ikani chip chabwino cha IC pa chip kuti chiwunikidwe, kapena kugwirizanitsa zigawo zabwino (resistor capacitors, diode, transistors, etc.) mofanana ndi zigawo zomwe ziyenera kufufuzidwa, ndikukhalabe ogwirizana.Ngati cholakwikacho chimachokera ku dera lotseguka lamkati la chipangizocho kapena Zifukwa monga kukhudzana kosauka kungathetsedwe ndi njirayi.
8. Njira yodutsa capacitor
Pamene dera lina likupanga chodabwitsa kwambiri, monga chisokonezo chowonetsera, njira ya capacitor bypass ingagwiritsidwe ntchito kudziwa mbali ya dera yomwe mwina ili yolakwika.Lumikizani capacitor kudutsa magetsi ndi pansi pa IC;gwirizanitsani dera la transistor kudutsa zolowetsa m'munsi kapena zotulutsa zosonkhanitsa kuti muwone zotsatira za vutolo.Ngati vuto lolephera lizimiririka pomwe cholumikizira cholowera cha capacitor chili chosavomerezeka ndipo chotulukapo chake chikudutsidwa, zimatsimikiziridwa kuti cholakwikacho chimachitika mu gawo ili la dera.
9. Njira yosinthira boma
Kawirikawiri, cholakwikacho chisanatsimikizidwe, musakhudze zigawo zomwe zili muderali mosasamala, makamaka zipangizo zosinthika, monga potentiometers.Komabe, ngati njira zowonetsera kawiri zimatengedwa pasadakhale (mwachitsanzo, malowa alembedwa kapena mtengo wamagetsi kapena mtengo wokana umayesedwa musanakhudzidwe), amaloledwabe kukhudzidwa ngati kuli kofunikira.Mwina pambuyo pa kusintha nthawi zina glitch idzatha.
10. Kudzipatula
Njira yodzipatula yolakwika simafuna zida zamtundu womwewo kapena zida zosinthira kuti zifananizidwe, ndipo ndi zotetezeka komanso zodalirika.Malingana ndi tchati chodziwira zolakwika, kugawanika ndi kuzungulira pang'onopang'ono kumachepetsetsa kufufuza zolakwika, ndiyeno zimagwirizana ndi njira monga kufananitsa zizindikiro ndi kusinthanitsa chigawo kuti mupeze malo olakwika mofulumira kwambiri.
Mitundu isanu ndi umodzi yachithunzi chodziwika bwino cha zida:
1. Mfundo yachida chokakamiza
1).Spring chubu pressure gauge
2).Chida cholumikizira magetsi
3).Capacitive pressure sensor
4).Kapsule pressure sensor
5).Pressure thermometer
6).Sensor yamtundu wa Strain
2. Mfundo ya chipangizo cha kutentha
1).Mapangidwe a filimu yopyapyala ya thermocouple
2).thermometer yowonjezera yolimba
3).Lembani chithunzi cha waya wa chiwongola dzanja cha thermocouple
4).Thermocouple Thermometer
5).Mapangidwe a kukana kwamafuta
3. Mfundo yoyendetsera mita
1).Chandamale flowmeter
2).Orifice flowmeter
3).Oima m'chiuno gudumu flowmeter
4).Kutuluka kwa nozzle
5).Positive displacement flowmeter
6).Oval gear flowmeter
7).Venturi flowmeter
8).Turbine flowmeter
9).Rotameter
Chachinayi, mfundo ya madzi mlingo chida
1).Differential pressure level gauge A
2).Differential pressure level gauge B
3).Differential pressure level gauge C
Mfundo akupanga muyeso wa madzi mlingo
5. Capacitive level gauge
Chachisanu, mfundo ya valve
1).Wowonda filimu actuator
2).Piston actuator yokhala ndi ma valve poyika
3).Valve ya butterfly
4).Valve ya diaphragm
5).Piston actuator
6).Angle valve
7).Pneumatic membrane control valve
8).Pneumatic piston actuator
9).Valve yanjira zitatu
10).Cam deflection valve
11).Molunjika kudzera pampando umodzi valavu
12).Vavu yokhala ndi mipando yowongoka
6. Mfundo yolamulira
1).Cascade yunifolomu control
2).Nayitrojeni sealing kugawa magawo osiyanasiyana
3).Kuwongolera kwa boiler
4).Kutentha kwa ng'anjo yotentha
5).Kuyeza kutentha kwa ng'anjo
6).Kuwongolera kosavuta komanso kofanana
7).Kuwongolera yunifolomu
8).Kusintha zinthu
9).Kuwongolera mlingo wamadzimadzi
10).Mfundo yoyezera zitsulo zosungunuka ndi ma thermocouples owononga
Zida zopangira zida:
1. Kukhazikitsa mapulogalamu
Ndi chitukuko cha teknoloji ya microelectronics, liwiro la microprocessors likufulumira ndipo mtengo ukutsika ndi kutsika, ndipo wakhala ukugwiritsidwa ntchito kwambiri pazida, zomwe zimapangitsa kuti zofunikira zenizeni zenizeni zikhale zapamwamba kwambiri.mapulogalamu kukwaniritsa.Ngakhale mavuto ambiri omwe ndi ovuta kuthetsa kapena sangathe kuthetsedwa ndi mabwalo a hardware amatha kuthetsedwa bwino ndi teknoloji ya mapulogalamu.Kukula kwaukadaulo waukadaulo wamakina a digito komanso kutengera kofala kwa mapurosesa othamanga kwambiri a digito kwathandizira kwambiri luso lopangira ma siginecha a chidacho.Kusefa kwa digito, FFT, kugwirizanitsa, convolution, ndi zina zotero.Chodziwika bwino ndichakuti ntchito zazikulu za algorithm zimapangidwa ndikuchulukitsa kobwerezabwereza komanso kuwonjezera.Ngati izi zatsirizidwa ndi mapulogalamu pa kompyuta yofunikila, nthawi yogwiritsira ntchito The purosesa ya chizindikiro cha digito imamaliza kuchulutsa ndi kuonjezera ntchito zomwe zili pamwambazi kudzera mu hardware, zomwe zimathandizira kwambiri ntchito ya chidacho ndikulimbikitsa kugwiritsa ntchito makina osindikizira a digito. munda wa zida.
2. Kuphatikiza
Ndi chitukuko cha teknoloji yayikulu yophatikizika ya LSI masiku ano, kachulukidwe ka mabwalo ophatikizika akuchulukirachulukira, voliyumu ikucheperachepera, mawonekedwe amkati akuchulukirachulukira, ndipo ntchito zikukulirakulira. , motero kuwongolera kwambiri gawo lililonse komanso dongosolo lonse la zida.ya kuphatikiza.Ma modular functional hardware ndiwothandiza kwambiri pazida zamakono.Zimapangitsa chidacho kukhala chosinthika komanso mawonekedwe a hardware a chipangizocho ndi achidule.Mwachitsanzo, pamene ntchito yoyesera ikufunika kuwonjezeredwa, kachipangizo kakang'ono kamene kamayenera kuwonjezeredwa ndiyeno kutchedwa Pulogalamu yofananira ingagwiritsidwe ntchito kugwiritsa ntchito hardware iyi.
3. Kuyika kwa Parameter
Ndi chitukuko cha zipangizo zosiyanasiyana zomwe zingatheke m'munda ndi matekinoloje opangira mapulogalamu a pa intaneti, magawo komanso ngakhale mapangidwe a zida siziyenera kutsimikiziridwa panthawi ya mapangidwe, koma akhoza kuikidwa ndi kusinthidwa mwamphamvu m'munda umene chidacho chimagwiritsidwa ntchito.
4. Kufotokozera mwachidule
Zida zamakono zimagogomezera ntchito ya mapulogalamu, kusankha chimodzi kapena zingapo za zida zoyambira zomwe zili ndi zofanana kuti zipange nsanja ya hardware, ndikukulitsa kapena kupanga zida kapena machitidwe omwe ali ndi ntchito zosiyanasiyana poyitana mapulogalamu osiyanasiyana.Chidacho chikhoza kugawidwa m'magawo atatu:
1) Kusonkhanitsa deta;
2) Kusanthula ndi kukonza deta;
3) Kusungirako, kuwonetsera kapena kutulutsa.Zida zachikhalidwe zimamangidwa ndi opanga mokhazikika molingana ndi ntchito za mitundu itatu yomwe ili pamwambayi ya zigawo zogwira ntchito.Nthawi zambiri, chida chimakhala ndi ntchito imodzi yokha kapena zingapo.Zida zamakono zimaphatikiza ma module a hardware ndi chimodzi kapena zingapo zomwe zili pamwambazi kuti zipange chida chilichonse polemba mapulogalamu osiyanasiyana.
Nthawi yotumiza: Nov-21-2022