Yintoni inkqubo ye-PLC esetyenziswa koomatshini bokupakisha?

Ukuze kuphumelele imeko-bume yeshishini yanamhlanje ekhawulezayo, ulawulo lwenkqubo oluthembekileyo kunye nokuzisebenzela ngokuzenzekelayo kubalulekile. Umatshini wokupakisha ozenzekelayo osekelwe kwi-PLC uphucula umgangatho wemisebenzi yokuvelisa. Nge-PLC, imisebenzi enzima iba lula ukuyiseta nokuyilawula. Iinkqubo ze-PLC zibalulekile kwimpumelelo yamashishini amaninzi, kubandakanya amashishini okupakisha, amakhemikhali, ukutya, kunye nokucubungula iziselo. Nceda uqhubeke ufunda ukuze uqonde ngakumbi ngenkqubo ye-PLC kunye nolwalamano lwayo noomatshini bokupakisha.

Yintoni inkqubo ye-PLC?

I-PLC imele igama elithi "programmable logic controller," eli ligama layo elipheleleyo nelifanelekileyo. Ekubeni iteknoloji yokupakisha yangoku iye yanda ngoomatshini kwaye yazenzekela, ubungakanani beempahla ezipakishwayo kufuneka bube ngokuchanekileyo, njengoko oku kunefuthe ekusebenzeni kakuhle kwemveliso kunye noqoqosho.

Uninzi lweefektri zisebenzisa imigca yokuhlanganisa ezenzekelayo ngokupheleleyo kule meko. Inkqubo ye-PLC ibalulekile ekusebenzeni kakuhle kwale migca yokuhlanganisa. Ekubeni iteknoloji iqhubele phambili, phantse zonke iimveliso zabavelisi boomatshini bokupakisha abaphambili ngoku zineephaneli zolawulo ze-PLC, nto leyo eyenza kube lula ukuyisebenzisa kunangaphambili.

Iintlobo ze-PLC

Ngokwehlobo lwemveliso abayivelisayo, ii-PLC zahlulwe ngolu hlobo lulandelayo:

· Imveliso yeTransistor

· Imveliso yeTriac

· Imveliso yokudlulisa

Iingenelo zenkqubo ye-PLC enomatshini wokupakisha

Kwakukho ixesha apho inkqubo ye-PLC yayingeyonxalenye yomatshini wokupakisha, njengomatshini wokuvala ngesandla. Ngenxa yoko, kwakufuneka abasebenzi abongezelelweyo ukuqinisekisa ukuba umsebenzi wenziwe. Nangona kunjalo, isiphumo sokugqibela sasidanisa. Iindleko zexesha kunye nemali zazinkulu.

Nangona kunjalo, konke kwatshintsha ngokufika kweenkqubo ze-PLC ezifakwe ngaphakathi kumatshini wokupakisha.

Ngoku, iinkqubo ezininzi zokwenza izinto ngokuzenzekelayo zinokusebenzisana kakuhle ngakumbi. Ungasebenzisa inkqubo ye-PLC ukulinganisa ngokuchanekileyo iimveliso, uze uzipakishe ukuze zithunyelwe. Ukongeza, oomatshini banesikrini sokulawula se-PLC apho unokutshintsha oku kulandelayo:

· Ubude bengxowa

· Isantya

· Iingxowa zetsheyini

· Ulwimi kunye neKhowudi

· Ubushushu

· Okuninzi ngakumbi

Iyakhulula abantu kwaye yenza yonke into ibe lula kwaye ilula ukuba bayisebenzise.

Ukongeza, ii-PLC zakhiwe ukuze zihlale ixesha elide, ukuze zikwazi ukunyamezela iimeko ezinzima, kubandakanya ubushushu obuphezulu, umbane ovuthuzayo, umoya omanzi, kunye nentshukumo yokushukuma. Abalawuli beLogic abafani nezinye iikhompyutha kuba babonelela ngegalelo/imveliso enkulu (I/O) yokulawula nokubeka esweni ii-actuators kunye nee-sensors ezininzi.

Inkqubo ye-PLC ikwazisa nezinye izibonelelo ezininzi kumatshini wokupakisha. Ezinye zazo zezi:

Ukulula kokusetyenziswa

Akukho mfuneko yokuba ingcali yeprogram yekhompyutha ibhale ikhowudi ye-PLC. Yenzelwe ukuba ibe lula, kwaye ungayiba nobuchule kwiiveki ezimbalwa. Kungenxa yokuba isebenzisa:

· Imizobo yeleli yokulawula ireyi

· iingxelo zomyalelo

Okokugqibela, imizobo yeleli ilula ukuyiqonda nokuyisebenzisa ngenxa yendlela ebonakala ngayo.

Ukusebenza okuthembekileyo rhoqo

Ii-PLC zisebenzisa ii-microcomputers ezine-single-chip, nto leyo ezenza zidityaniswe kakhulu, zine-protective circuitry kunye nemisebenzi yokuzixilonga ekhuthaza ukuthembeka kwenkqubo.

Ukufakela kulula

Ngokungafaniyo nenkqubo yekhompyutha, ukuseta i-PLC akudingi gumbi lekhompyutha elikhethekileyo okanye amanyathelo okhuseleko aqatha.

Ukunyusa isantya

Ekubeni ulawulo lwe-PLC lusetyenziswa ngolawulo lwenkqubo, alunakuthelekiswa nolawulo lwe-relay logic malunga nokuthembeka okanye isantya sokusebenza. Ngoko ke, inkqubo ye-PLC iya kunyusa isantya somatshini wakho isebenzisa amagalelo akrelekrele nanengqiqo.

Isisombululo esingabizi kakhulu

Iinkqubo ze-logic ezisekelwe kwi-relay, ezazisetyenziswa ngaphambili, zibiza kakhulu ngokuhamba kwexesha. Abalawuli be-logic abacwangcisiweyo baphuhliswa njengendawo yeenkqubo zolawulo ezisekelwe kwi-relay.

Ixabiso le-PLC lifana notyalo-mali oluqhutywa kube kanye, kwaye ukonga kwiinkqubo ezisebenzisa i-relay, ingakumbi ngokubhekiselele kwixesha lokusombulula iingxaki, iiyure zobunjineli, kunye neendleko zokufakela nokulungisa, zinkulu kakhulu.

Ulwalamano lweenkqubo ze-PLC kunye nomzi-mveliso wokupakisha

Njengoko sele usazi, iinkqubo ze-PLC ziyazenzekela oomatshini bokupakisha; ngaphandle kokuzenzekela, umatshini wokupakisha unokubonelela ngezinto ezimbalwa kuphela.

I-PLC isetyenziswa kakhulu kwishishini lokupakisha kwihlabathi liphela. Ukulula kwayo ekusingathweni ngayo ziinjineli yenye yeenzuzo zayo ezininzi. Nangona iinkqubo zolawulo lwe-PLC zikho amashumi eminyaka, isizukulwana sangoku sakhiwe kusetyenziswa iteknoloji yanamhlanje. Umzekelo womatshini osebenzisa olu hlobo lwenkqubo yolawulo ngumatshini wokupakisha ozenzekelayo ohamba ngomgca. Ukufaka inkqubo yolawulo ye-PLC kunye nokuphucula ukusebenza kwayo yeyona nto iphambili kubavelisi abaninzi boomatshini bokupakisha.

Kutheni abavelisi bezixhobo zokupakisha besebenzisa inkqubo ye-PLC?

Uninzi lwabavelisi boomatshini bokupakisha bakhe oomatshini babo abaxhasa inkqubo ye-PLC ngenxa yezizathu ezininzi. Okokuqala, izisa oomatshini abasebenza ngokuzenzekelayo kumzi-mveliso womthengi, nto leyo esonga iiyure zomsebenzi, ixesha, izinto ezikrwada, kunye nomgudu.

Okwesibini, kuyayiphucula imveliso yakho, kwaye unemveliso ezininzi ezikhoyo, ezilungele ukuthunyelwa kwixesha elifutshane.

Okokugqibela, akubizi kakhulu, kwaye usomashishini osaqalayo unokuthenga ngokulula umatshini wokupakisha onezakhono ze-PLC ezakhelwe ngaphakathi.

Ezinye iindlela zokusebenzisa iinkqubo ze-PLC

Amashishini ahlukeneyo njengeecandelo zentsimbi nezeemoto, amashishini eemoto kunye neekhemikhali, kunye necandelo lamandla onke asebenzisa ii-PLC ngeenjongo ezahlukeneyo. Uncedo lwee-PLC luyanda kakhulu njengoko ubuchwepheshe obusetyenziswa kubo buqhubeka.

I-PLC ikwasetyenziswa kwishishini leplastiki ukulawula ukubumba ngenaliti kunye nenkqubo yokulawula umatshini wokubola, ukondla nge-silo, kunye nezinye iinkqubo.

Okokugqibela, ezinye iindawo ezisebenzisa iinkqubo ze-PLC ziquka kodwa azipheleli apho:

· Ishishini leglasi

· Izityalo zesamente

· Imizi-mveliso yephepha

Isiphelo

Inkqubo ye-PLC izenzela umatshini wakho wokupakisha ngokuzenzekelayo kwaye ikunike amandla okufundisa iziphumo ozifunayo ngokulula. Namhlanje, abavelisi boomatshini bokupakisha bagxila kakhulu ekusebenziseni i-PLC kwiimashini zabo zokupakisha. Ngaphezu koko, i-PLC izisa iingenelo ezininzi kwizixhobo zakho zokupakisha kwaye izenzela ngokuzenzekelayo inkqubo ngelixa inciphisa iindleko zomsebenzi.

Ucinga ntoni ngenkqubo ye-PLC malunga nomzi-mveliso wokupakisha? Ngaba isafuna ukuphuculwa?

Okokugqibela, iSmart Weigh inokubonelela ngomatshini wokupakisha oxhotyiswe nge-PLC. Uphononongo oluvela kubathengi bethu kunye nodumo lwethu kwimarike lunokukunceda ulinganise umgangatho weemveliso zethu. Umzekelo, umatshini wethu wokupakisha olinganisayo wenza ubomi babanini beefektri bube lula kwaye bube lula ngakumbi. Ungathetha nathi okanye ucele ikowuteshini YASIMAHLA ngoku. Enkosi ngokuFunda!