Ukwazisa i-thermostats kunye neentlobo zazo

Yintoni ithermostat?

I-Thermostat ibhekiselele kuluhlu lwamacandelo olawulo oluzenzekelayo olukhubaza ngaphakathi kokutshintsha ngokuhambelana nokutshintsha kobushushu kwindawo yokusebenza, ngaloo ndlela ivelisa iziphumo ezikhethekileyo kunye nokuvelisa izenzo zokuqhuba okanye zokuqhawula. Ikwabizwa ngokuba sisitshixo sokulawula ubushushu, isikhuseli sobushushu, isilawuli sobushushu, okanye i-thermostat ngokufutshane. I-thermostat ingasetyenziselwa ukulawula kunye nokulungelelanisa ubushushu. Xa ubushushu bufikelela kwixabiso elimiselweyo, amandla avulwa okanye acinywe ngokuzenzekelayo ukuze afezekise iinjongo zokufudumeza okanye zokupholisa.

 

 

Umgaqo osebenzayo we-thermostat

iqhele ukwenza isampulu kunye nokubeka iliso kwiqondo lobushushu le-ambient ngesivamvo sobushushu. Xa ubushushu be-ambient buphezulu okanye buphantsi kunexabiso elimiselweyo lolawulo, isiphaluka solawulo siya kuqalisa kwaye sikhuphe isignali yokulawula ehambelanayo ukufezekisa ukulawulwa kweqondo lokushisa kunye nokulawula. Ezinye iithermostats zikwanazo nomsebenzi we-alam omiselweyo. Xa iqondo lobushushu ligqithisa ixabiso le-alam emiselweyo, isandi se-alam okanye isignali yokukhanya iya kukhutshwa ukukhumbuza umsebenzisi ukuba ayiphathe kwangexesha.

I-Thermostats inoluhlu olubanzi lwezicelo kwaye inokusetyenziswa kwizixhobo ezahlukeneyo ezifuna ukufudumeza okanye ukupholisa, njengee-ovens zombane, iifriji, i-air conditioners, njl. Ngelo xesha, i-thermostats ingasetyenziselwa kwiinkalo ezahlukeneyo zoshishino, ezifana neshishini lemichiza, i-pharmaceuticals, processing food, njl., ukufezekisa ulawulo oluchanekileyo lobushushu ngexesha lenkqubo yokuvelisa.

Xa ukhetha kwaye usebenzisa i-thermostat, kufuneka uqwalasele izinto ezifana neempawu zento elawulwayo, indawo yokusetyenziswa, iimfuno zokuchaneka, njl., kwaye wenze ukhetho kunye nohlengahlengiso olusekelwe kwimeko yangempela. Ngexesha elifanayo, ngexesha lokusetyenziswa, kufuneka kwakhona ubeke ingqalelo ekugcinweni nasekulungiseni, kwaye ujonge rhoqo ukuchaneka kunye novakalelo lwe-sensor ukuqinisekisa ukusebenza okuqhelekileyo kwe-thermostat.

 

Ulwahlulo lweThermostat

Ii-Thermostats zinokuhlelwa ngokwemisebenzi yazo, ngakumbi kubandakanya ezi ndidi zilandelayo:

 

 

Thermostat yoomatshini

I-thermostat yomatshini isebenzisa isakhiwo somatshini ukulinganisa nokulawula ubushushu. Ngokuqhelekileyo isetyenziselwa uqoqosho kunye nezixhobo zekhaya ezilula ezifana nokufudumeza, umoya womoya kunye ne-air conditioning. Isenokusetyenziswa ngokubambisana nezinye iinkqubo ukwenza iinkqubo ezintsonkothileyo zolawulo oluzenzekelayo. Iinzuzo zayo zixabiso eliphantsi kunye nokusetyenziswa okulula. Ukungalungi kwayo kukuchaneka okuphantsi, uluhlu olulinganiselwe lohlengahlengiso kunye nokusebenza okungahambi kakuhle.

 

 

I-thermostat yombane

I-thermostat ye-elektroniki isebenzisa amacandelo e-elektroniki ukulinganisa ubushushu kunye nokulawula uhlengahlengiso. Ineempawu zokuchaneka okuphezulu, ubuntununtunu, imisebenzi enamandla, kunye nokusebenza ngokulula. Isetyenziswa kakhulu kwimizi-mveliso ephezulu, zorhwebo kunye nezixhobo zendlu. Iindlela zohlengahlengiso eziqhelekileyo ziquka i-algorithm ye-PID, i-pulse width modulation PWM, i-zero-point proportional adjustment ZPH kunye nokulawula okungaqondakaliyo, njl., Enokufikelela kulawulo oluchanekileyo oluchanekileyo kunye nokugcinwa kwamandla kunye nemiphumo yokunciphisa ukusetyenziswa. I-thermostat yeDijithali kunye nesilawuli sobushushu se-PID ngumsebenzi ofunyenwe ngokusekwe kwi-thermostat ye-elektroniki.

 

 

I-thermostat yedijithali

I-thermostat ye-Digital yisixhobo sokulawula ubushushu esidibanisa umboniso wedijithali kunye nomlawuli wedijithali, onokubonisa ixabiso leqondo lokushisa langoku kunye nexabiso leqondo lokushisa elimiselweyo, kwaye linokusetwa ngesandla ngamaqhosha kunye nezinye iindlela. Inokuchaneka okuphezulu, ukuthembeka okulungileyo kunye nokusebenza okulula. Isiphaluka sayo esakhelwe ngaphakathi sifana ne-thermostat ye-elektroniki. Ifanelekile kwizihlandlo apho ukulungiswa kweqondo lokushisa rhoqo kuyadingeka, njengeebhubhoratri, izixhobo zombane, njl.

Umlawuli weqondo lokushisa we-PID

 

Ekulawuleni inkqubo, umlawuli we-PID (okwabizwa ngokuba ngumlawuli we-PID) olawula ngokwe-proportion (P), i-integrated (I) kunye nokwahlukana (D) yokuphambuka ngowona mlawuli ozenzekelayo osetyenziswa kakhulu. Umlawuli we-PID usebenzisa umlinganiselo, udibaniso, kunye nokwahlulahlula ukubala imali yokulawula ngokusekelwe kwimpazamo yenkqubo yokulawula. Xa ulwakhiwo kunye neeparitha zento elawulwayo azinakuqondwa ngokupheleleyo, okanye imodeli yemathematika echanekileyo ayinakufunyanwa, okanye ezinye iindlela zobuchule bolawulo zinzima ukuzisebenzisa, ulwakhiwo kunye neeparitha zomlawuli wenkqubo kufuneka zigqitywe ngamava kunye ne-site debugging. Ngeli xesha, itekhnoloji yolawulo lwe-PID yesicelo yeyona ilungileyo. Ukusebenzisa i-algorithm yokulawula i-PID yokulawula ubushushu, inokuchaneka kokulawula okuphezulu kunye nokuzinza. Ihlala isetyenziselwa amayeza, ukulungiswa kokutya, isayensi yobomi kunye nezinye iziganeko ezifuna ukuchaneka okuphezulu. Kwangexesha elide, abalawuli be-PID basetyenziswe inani elikhulu labasebenzi besayensi kunye nezobugcisa kunye nabaqhubi bentsimi, kwaye baye baqokelela amava amaninzi.

 

Ukongeza, ngokweemeko ezahlukeneyo zokusetyenziswa, ii-thermostats zinezinye iindlela zokuhlela, ezifana nohlobo lobushushu begumbi, uhlobo lobushushu bomgangatho kunye nohlobo lobushushu obubini ngokwendlela yokufumanisa; ngokwembonakalo eyahlukileyo, zahlulahlulwe zaba luhlobo lokudayela oluqhelekileyo, uhlobo lweqhosha eliqhelekileyo, uhlobo lwe-LCD lwenkqubo ye-Intelligent, njl njl. Iindidi ezahlukeneyo ze-thermostats zineempawu ezahlukeneyo kunye neemeko zesicelo, kwaye abasebenzisi banokukhetha ngokweemfuno zokwenyani.