- 07
- Mar
Yintoni isithando sokungenisa izinto ezintathu zokuhlela?
Yintoni isithando sokungenisa izinto ezintathu zokuhlela?
1. Isithando sombane sokwenziwa kwesixhobo sokulinganisa iqondo lobushushu lezithuba eziphuma kwindawo yokukhupha iziko lombane eliphakathi ngethemomitha ye-infrared, kwaye sondla lo mqondiso wobushushu kwinkqubo yokulawula isithando somlilo esiphakathi kunye nenkqubo yokulawula ye-PLC. ngokusebenzisa inkqubo yokulawula ubushushu, ukuze Lungisa ubushushu bokufudumala kunye nokulawula ubushushu ukuhlula i-cylinder ukufezekisa iimfuno zenkqubo efanelekileyo. Iqondo lokushisa elingenanto lidlulayo, iqondo lokushisa elingenanto lingaphantsi kweemfuno zenkqubo kunye neqondo lokushisa elingenanto liphezulu kuneemfuno zenkqubo faka isakhelo sezinto zokushisa eziphantsi kunye nesakhelo sezinto zokushisa eziphezulu ngokulandelelana, ukuqonda i-furnace induction yokuhlelwa kathathu.
- Indlela yokuhlela ngokuzenzekelayo yesixhobo sokwenza izinto ezintathu siquka iswitshi yombane wefoto, isikhangeli sobushushu be-infrared, isilawuli (SR3) kunye ne-PLC. Emva kokuba i-photoelectric switch ibona ukukhutshwa, ithumela lo mqondiso kwi-PLC. Emva kokuba i-PLC ibone isignali yokukhupha, ithumela umyalelo wokubona ukuba kukho isignali ye-alamu ephezulu kunye nesezantsi yomlawuli. Ukuba kukho lo mqondiso, uya kukhupha umyalelo wokwenza i-cylinder pusher engafanelekanga ihambe; ukuba akukho mqondiso onjalo, uya kukhupha umyalelo wokwenza i-cylinder pusher efanelekayo ihambe. Umqondiso ofanelekileyo okanye ongafanelekanga womyalelo apha umqondiso wokulibaziseka othunyelwe emva kokuba uphawu lokukhutshwa lufunyenwe, injongo kukuphepha i-cylinder yokuhlela ebangelwa ukungazinzi kwe-infrared heat detector kunye nomlawuli kwinqanaba lokuqala lokulinganisa ubushushu isenzo esiphosakeleyo. Ubude bexesha lokulibaziseka luhlengahlengiswa yi-analog setting potentiometer 0 kwi-PLC (uluhlu lokucwangcisa le potentiometer yi-0-20 imizuzwana). Ingaba iqondo lobushushu lomsebenzi lifanelekile okanye aligqibekanga ligqitywe ngumlawuli (SR3), kwaye imida ephezulu nesezantsi yoluhlu lobushushu obufanelekileyo kufuneka imiselwe njengee-alamu eziphezulu nezisezantsi zomda womlawuli. Umzekelo: Ukuba iqondo lobushushu lomsebenzi lithathwa njengesiqhelo kuluhlu lwe-1100 ° C—1200 ° C, i-alarm yomda ophezulu we-regulator kufuneka isetelwe kwi-1200 ° C, kwaye i-alarm esezantsi kufuneka imiselwe kwi-1100 ° C. Izinto zokusebenza ezingaphakathi kolu luhlu lobushushu zityhalelwa kuloliwe ofanelekileyo wesikhokelo sesixhobo sokusebenza nge-pusher cylinder eqeqeshiweyo, kwaye izixhobo zokusebenza ezingekho phakathi kolu luhlu lweqondo lobushushu zityhalelwa kwisikhokelo sesixhobo sokusebenza esingafanelekanga sisilinda esipusher esingafanelekanga, ukuze ugqibezele ukuhlenga ngokuzenzekelayo kwesixhobo. i-intermediate frequency furnace ukutyhala kunye nokukhupha. .