PCS inogona kuunganidza uye kuisa data panguva yekugadzira
Nzira dzekudzivirira maitiro (PCS), dzimwe nguva dzinonzi inoshandiswa pakugadzira mashizha (ICS), zvikamu zvezvigadzirwa pamutsara wekugadzira unogona kuva wekutarisa nekutarisa data (SCADA), inogadziriswa magwaro ekugadzirisa (PLC), kana kugoverwa maitiro ekudzora (DCS) , iyo inogona kuunganidza uye kudhinda dhesi iyo inowanikwa panguva yekugadzira.
Iyo PCS inogona kunge iri chinhu chisiri nyore chinogona kuva ne sensor, chinowanzozonzi chekutanga chinotapudza, chinogamuchira kugovera, mutongi anoita zvinopindira, uye anogamuchira izvo zvinotora zvakabuda.
Zvimwe zvakaoma zvePCs zvishandiso zvinogona kuita robotic muzvisikwa uye kuita mabasa mazhinji. Ma PCC anogona kutaura nekambani yebhizimisi yekugadzirisa hurongwa ( ERP ) yekushanda kuburikidza nehupiritsi yepurogiramu inonzi manufacture execution system ( MES ).
Sensors
Kune huwandu hwakawanda hwezviyero zvinogona kutorwa pamutsara wekugadzira. Iyo sensor inogona kutora zviyero zvizhinji zvinosanganisira kushanda, kuterera kwezinga, kuwanda, acidity, velocity, speed, stress, temperature, uye uremu.
Mukuwedzera, sensor inokwanisa kuona kana kushanda kwaitika, sekuzadza kwehombodo, kukonzera kwakakwana kwave kuchiitwa, kana kuti kutonhora kwave kwasvika.
Kune mishonga yakawanda inogona kuwanikwa pamugero wekugadzira, iyo inowira pasi pezvikamu zvakasiyana-siyana, zvakadai sezvinokonzerwa nemagetsi, kutenderera kwemamita, masvikiro emagetsi, uye masero ekushisa.
Kushingaira Sensor
A sensor sensor inogona kushandiswa nenzira yakagadzirwa sechinhu chinopisa sensor.
Mune chimiro chayo chekutanga, inzwi rinomanikidza rinoratidza kuverenga pane tsvina yakanamatira senzwi asi inogonawo kuendesa magetsi kuverenga kushandiswa kweMES.
- Piston Pressure Sensor - Kushingaira kubva pane chimwe chinhu pamusero wekugadzira kunogona kupfurikidza piston iyo inobatanidza chitubu. Chikamu chesimu chinogona kuratidza kuoma.
- Dhafupa - Iyo diaphragm inokanganiswa nediki shoma rekumanikidzira uye izvi zvinoratidzwa pane dial.
- Bourdon Tube - Iyi ipurasitiki inotenderedzwa kana kushandiswa kushandiswa. Inogona kushandiswa pakuyera kupesana kwekusiyana.
Mvura yeMvura
Mvura inoyerera ndiyo chiridzwa chinoshandiswa kuyera zvakasvibirira, zvisingasvikiki, masero kana kuvhara kwekuyerera kwemaji kana gasi.
Kana ukasarudza mamiriyoni emvura yekuita, iwe unoda kuziva ruzivo pamusoro pemvura inosanganisira, chiyero chekufamba, uye kuti inyore sei kubuda.
- Zvakanaka Kuparadzanisa - Izvi zvinoshandiswa mamita zvinoshandisa ma mechanical kuyera kuyerera. Nhanho yekutenderera kwemamita inoratidza kutenderera kwemvura.
- Kusiyanisa - Kusiyana kwemamita inoyerera kunotsanangura kuyerera uye kunoshandura iyo kuti kuve nekusiyana kwezvinogona kuenzaniswa.
- Kusinganzwisisiki - Mvura isina kutenderera inoyerera inoyerera ichibva pamagumisiro ekuyerera. Izvi zvinogona kunge zvisiri nyore rotor rokutenderera rinoshandiswa nekuyerera; iyo inokurumidza rotor inofamba, inokurumidza kuyerera.
Simba Sensor
Sensheni yesimba inoshandiswa kupima masimba uye torque yakawedzerwa. Mazwi aya anowanzo ane majiji echisimba uye anokwanisa kutaurira ruzivo runodikanwa kuti uwane masimba. Shandisa masimba anogona kuva magetsi, magetsi, kana magetsi ekusimbisa magetsi.
- Mechanical - Izvi zvakafanana nekushanda kwemazuva ose, apo tsime rinoshandiswa apo simba rinoshandiswa. Iko kusvibiswa kwemvura kunotarisana zvakananga nechisimba chakashandiswa saka kana kufamba kunoratidzwa pamwero.
- Hydraulic - Kazhinji inonzi hydraulic load cells. Sero iri rine mvura, iyo inomanikidzwa apo simba rinoshandiswa. Chiyero chacho chinotorwa nechisungo chinoratidza kuoma.
- Kutsigira Gauge - Ichi chinyorwa chesimbi chinomiridzirwa apo simba rinoshandiswa. Kupindira mukati mejeri kunogona kuyerwa kunokonzera kukonzerwa kukurira kwakaenzana neyakashandiswa magetsi.
Kupisa Sensor
A sensor yekushisa inoshandura kutonhorera kune imwe yakawanda yakadai sokufambisa kushandiswa kwemajai kana kuti magetsi egetsi.
- Thermocouple - Thomas Seebeck akacherechedza kuti kana chero mutengesi ari pasi pemhepo inotonhora, ichaita kuti iite simba. Thermocouples kazhinji masimbi akadzivirirwa kubva kune mumwe nemapurasitiki kana girazi fiber materials.
- Kuwedzerwa Kwemiti - Aya ma sensor ndiwo mathemometer anokwanisa kuzadzwa ne mercury kana mvura inoputika inoshandiswa mufrijiji. Kupisa kwekushisa kunounza kuwedzera kana kubuda kwemvura kuitira kuti sensor inomanikidzwa. Iko kuchinja kunoratidzirwa pane nyore nyore kupima.
- Bimetallic - Kana simbi mbiri dzichibatanidzwa pamwe chete sechidimbu chechipiri uye chinopisa, mutsauko muhuwandu hwekuwedzera hunokonzera ruvara kuti runyenye. Nokuda kwezvinhu zvinowanikwa mumugero wekugadzira mutsara wacho unokanganisa kuva yakareba yakaipisa coil mukati me tube. Imwe mugumo inogadzirirwa pasi pebhuku uye imwe inotendeuka uye inotungamirira pointer pane dial.
Ichi chinyorwa chePCS chakashandurwa naGary Marion, Logistics uye Supply Chain Expert.