Kuunza thermostats nemhando dzadzo

Chii chinonzi thermostat?

Thermostat inoreva nhevedzano ye otomatiki yekudzora zvikamu izvo zvinokanganisa mukati meiyo switch zvinoenderana nekushanduka kwetembiricha munzvimbo yekushanda, nekudaro ichigadzira mamwe akakosha mhedzisiro uye kugadzira conduction kana yekubvisa zviito. Inonzi zvakare tembiricha yekudzora tembiricha, tembiricha inodzivirira, tembiricha controller, kana thermostat kwenguva pfupi. Iyo thermostat inogona kushandiswa kutonga uye kugadzirisa tembiricha. Kana tembiricha yasvika pakukosha kweseti, simba rinobatidzwa kana kudzima kuti rizadzise zvinangwa zvekudziya kana kutonhora.

 

 

Nheyo yekushanda ye thermostat

kazhinji kuyera uye kutarisa ambient tembiricha kuburikidza tembiricha sensor. Kana iyo ambient tembiricha yakakwira kana yakadzikira pane iyo seti yekudzora kukosha, dunhu rekutonga rinotanga uye kuburitsa rinoenderana rekudzora chiratidzo kuti uwane tembiricha mutemo uye kutonga. Mamwe ma thermostats ane zvakare-inogumira alarm basa. Kana tembiricha yadarika kukosha kwearamu yakatarwa, kurira kwearamu kana chiratidzo chemwenje chinoburitswa kuyeuchidza mushandisi kuibata nenguva.

Thermostats ine zvakasiyana-siyana zvekushandisa uye inogona kushandiswa mumidziyo yakasiyana-siyana inoda kupisa kana kutonhora, zvakadai sevheni yemagetsi, mafiriji, air conditioners, etc. Panguva imwecheteyo, thermostats inogonawo kushandiswa munzvimbo dzakasiyana-siyana dzemaindasitiri, zvakadai semakemikari indasitiri, mishonga yemishonga, kushandiswa kwezvokudya, nezvimwewo, kuti uwane kunyatsodzora kwekushisa panguva yekugadzira.

Paunenge uchisarudza uye uchishandisa thermostat, unofanirwa kufunga nezvezvinhu zvakaita sehunhu hwechinhu chinodzorwa, nharaunda yekushandisa, kurongeka zvinodiwa, nezvimwewo, uye kuita sarudzo uye kugadzirisa zvinoenderana nemamiriro chaiwo. Panguva imwecheteyo, panguva yekushandiswa, iwe unofanirwawo kutarisisa kuchengetedza nekugadzirisa, uye kugara uchitarisa kurongeka uye kunzwisiswa kwe sensor kuti uve nechokwadi chekushanda kwakajairika kwe thermostat.

 

Thermostat Classification

Thermostats inogona kuiswa zvichienderana nemabasa avo, kunyanya kusanganisira anotevera mapoka:

 

 

Mechanical thermostat

Mechanical thermostat inoshandisa mechanical chimiro kuyera uye kugadzirisa tembiricha. Inowanzo shandiswa mune zvehupfumi uye zviri nyore zvekushandisa zvemumba zvakadai sekudziya, air conditioning uye air conditioning. Inogona zvakare kushandiswa pamwe chete nemamwe masisitimu kuumba yakaoma otomatiki control system. Zvakanakira zvakaderera mutengo uye nyore kushandisa. Izvo zvisingabatsiri zvakaderera zvishoma, zvishoma kugadzirisa mararamiro uye kushanda kusina kunaka.

 

 

Electronic thermostat

Electronic thermostat inoshandisa zvinhu zvemagetsi kuyera tembiricha uye kugadzirisa kutonga. Iyo ine hunhu hwepamusoro kunyatsojeka, kunzwa, mabasa ane simba, uye nyore kushanda. Inonyanya kushandiswa muzvigadzirwa zvepamusoro-soro, zvekutengesa uye zveimba. Nzira dzakajairwa dzekugadzirisa dzinosanganisira PID algorithm, pulse wide modulation PWM, zero-point proportional gadziriso ZPH uye fuzzy control, nezvimwewo, izvo zvinogona kuwana yakakwirira-chaiyo tembiricha kutonga uye kuchengetedza simba uye kuderedzwa kwekushandisa mhedzisiro. Digital thermostat uye PID tembiricha controller ibasa rakawanikwa zvichibva pamagetsi thermostat.

 

 

Digital thermostat

Digital thermostat chishandiso chekudzora tembiricha chinobatanidza chiratidziro chedhijitari uye dhijitari controller, iyo inogona kuratidza kukosha kwazvino tembiricha uye kukosha kwetembiricha yakatarwa, uye inogona kusetwa nemaoko kuburikidza nemabhatani nedzimwe nzira. Iyo ine yakakwirira chaiyo, yakanaka kuvimbika uye nyore kushanda. Dunhu rayo rakavakwa rakafanana neelectronic thermostat. Inokodzera nguva dzinowanzo kugadziridzwa tembiricha, senge marabhoritari, zvigadzirwa zvemagetsi, nezvimwe.

PID tembiricha controller

 

Mukutonga kwemaitiro, iyo PID controller (inonziwo PID regulator) inodzora zvinoenderana nechikamu (P), chakakosha (I) uye musiyano (D) wekutsauka ndiyo inonyanya kushandiswa otomatiki controller. Iyo PID controller inoshandisa chikamu, chakakosha, uye mutsauko kuverenga huwandu hwekutonga zvichibva pane kukanganisa system kwekutonga. Kana chimiro uye maparamendi echinhu chinodzorwa haagone kubatwa zvizere, kana iyo chaiyo yemasvomhu modhi haigone kuwanikwa, kana mamwe matekiniki ekutonga dzidziso yakaoma kutora, chimiro uye maparamendi emutongi wehurongwa anofanirwa kutsanangurwa neruzivo uye pa-saiti debugging. Panguva ino, iyo PID yekudzora tekinoroji ndiyo yakanyanya nyore. Uchishandisa PID control algorithm yekudzora tembiricha, ine yakakwirira kutonga kurongeka uye kugadzikana. Inowanzoshandiswa mumishonga, kugadzira chikafu, sainzi yehupenyu uye zvimwe zviitiko zvinoda kunyatsojeka. Kwenguva refu, vatongi vePID vakashandiswa nenhamba huru yevashandi vesainzi uye tekinoroji uye vanoshanda mumunda, uye vakaunganidza ruzivo rwakawanda.

 

Mukuwedzera, maererano nemamiriro akasiyana ekushandiswa, ma thermostats ane dzimwe nzira dzekuisa, dzakadai semhando yekushisa kwekamuri, rudzi rwekushisa kwepasi uye maviri emhando yekushisa maererano nekuongorora nzira; maererano nechitarisiko chakasiyana, dzakakamurwa kuva dzakajairwa dial type, yakajairika bhatani mhando, advanced Intelligent programming LCD type, etc. Mhando dzakasiyana dze thermostats dzine maitiro akasiyana uye mamiriro ekushandisa, uye vashandisi vanogona kusarudza zvinoenderana nezvinodiwa chaizvo.