Kev soj ntsuam ntawm Dynamic Performance ntawm Pulse Combustion Control nyob rau hauv Plhaub Baking rauv

Nyob rau hauv lub pulse combustion tswj system ntawm lub thawv hom natural gas crystallizer plhaub calciner, lub optimum gas ntim, combustion huab cua piv, thiab combustion lub sij hawm ntawm lub plaub burners raug kho ua ntej kom paub meej tias txhua lub burner ua hauj lwm nyob rau hauv kev pom zoo. Raws li kev tswj hwm ntawm tus tswj mem tes, plaub pawg ntawm solenoid li qub tswj cov khoom siv hluav taws xob thiab cov cua combustion, thiab plaub lub tshuab hluav taws xob nquag ignite thiab tua raws li qee txoj cai. Lub pulse combustion tswj hom overcomes lub zog ntawm lub nonlinear tuag cheeb tsam ntawm hluav taws xob npauj npaim valve ntawm combustion tswj nyob rau hauv lub nruam combustion tswj hom, thiab zam qhov teeb meem ntawm ruaj khov combustion debugging txiav txim siab loj. Cov huab cua-roj piv ntawm txhua lub burner tsuas yog yuav tsum tau kho ib zaug. Thoob plaws hauv cov txheej txheem combustion, cov nplaim hluav taws kub hnyiab, qhov ntev, qhib lub kaum sab xis, thiab cov duab ntawm txhua lub qhov cub tseem tsis hloov pauv, thermal efficiency nce mus txog tag nrho cov load, lub ignition yog txhim khu kev qha, combustion yog ruaj khov, thiab tsis muaj combustion phenomena xws li hluav taws kub. tua hluav taws, flashback, nplaim taws sib cais, tua hluav taws, thiab cov pa taws dub. Thaum lub sijhawm ua haujlwm ib txwm muaj, lub tshuab hluav taws xob siab tau khaws cia ntawm qhov tsis zoo siab ntawm 20-30Pa los ntawm kev kho cov khoom siv thiab tso pa tawm. Qhov no tsis tsuas yog ua kom muaj kev ruaj ntseg ntawm tag nrho cov combustion tswj system, tab sis kuj txhim kho qhov kev ua tau zoo ntawm kev tswj qhov system.
Lub pulse combustion tswj system yog tswj los ntawm ib txheej ntawm OMRONCOM1H PLC, thiab tag nrho cov txheej txheem yog interlocked. Qhov kub ntawm lub plhaub pwm ci rauv yog ntsuas thiab tswj los ntawm tus ntse digital PID maub los. Thaum qhov kub thiab txias ntawm lub cub tawg yog qhov sib txawv ntawm qhov kub thiab txias, qhov ntsuas kub tswj tswj cov teeb liab tso zis kom loj dua (20mA), thiab tus tswj mem tes tswj lub sij hawm sib txuas tas li ntawm txhua lub qhov cub kom ntev dua, ua rau cua sov sai dua. tus nqi rau qhov cub. Raws li lub cub tawg kub nce, qhov kub sib txawv maj mam txo, thiab txhua lub burner yog nyob rau hauv ib tug mem tes combustion xeev, thiab lub sij hawm combustion ntawm txhua burner kuj maj txo. Qhov sib npaug ntawm qhov kev hloov pauv ntawm PD kev ua haujlwm ntawm tus tswj qhov kub thiab txias tsis muaj zog, cov nyhuv ib txwm muaj zog, thiab qhov kev ua haujlwm tsis zoo ntawm qhov kub thiab txias yog txo. Raws li qhov cub kub kub nce mus txog qhov ntsuas kub, qhov dav pulse yuav me dua. Yog hais tias nws tshaj qhov kub thiab txias, lub burner yuav tag nrho extinguished. Ntev npaum li qhov dav dav ntawm txhua qhov kev tswj xyuas tau raug kho kom haum thiab lub sijhawm kaw lub qhov cub me me, qhov zaus thiab lub sijhawm ntawm txhua qhov hluav taws kub kub tuaj yeem hloov kho kom tsim nyog, txhim kho qhov tsis sib xws ntawm kev tswj qhov kub thiab txias hauv pwm plhaub ci rauv thiab txhim kho qhov tseeb ntawm kev tswj qhov kub thiab txias.