Particulate matter (PM) ke tšilafalo ea karoloana, e hlahisoang ka mekhoa e mengata e ka aroloang ka mekhoa ea mochini kapa ea lik'hemik'hale.Ka tloaelo, mahlale a tikoloho a arotse likaroloana ka lihlopha tse peli tse kholo PM10 le PM2.5.
PM10 ke likaroloana tse pakeng tsa 2.5 le 10 microns (micrometers) bophara (moriri oa motho o ka bang 60 micron bophara).PM2.5 ke likaroloana tse nyane ho feta 2.5 microns.PM2.5 le PM10 li na le libopeho tse fapaneng tsa thepa 'me li ka tsoa libakeng tse fapaneng.Ha karoloana e nyane e khona ho lula e fanyehiloe moeeng pele e lula.PM2.5 e ka lula moeeng ho tloha lihora tse 'maloa ho isa libeke' me e tsamaea sebaka se selelele hobane e nyane ebile e bobebe.
PM2.5 e ka theohela likarolong tse tebileng ka ho fetisisa tsa matšoafo (alveolar) ha khase e fapanyetsana pakeng tsa moea le phallo ea mali.Tsena ke likaroloana tse kotsi ka ho fetisisa hobane karolo ea alveolar ea matšoafo ha e na mokhoa o atlehang oa ho li ntša 'me haeba likaroloana li qhibiliha ka metsing, li ka fetela mali ka mor'a metsotso e seng mekae.Haeba li sa qhibilihe ka metsing, li lula karolong ea alveolar ea matšoafo nako e telele.Ha likaroloana tse nyenyane li kena ka botebo matšoafong 'me li qabeletsoe sena se ka fella ka lefu la matšoafo, emphysema le/kapa kankere ea matšoafo maemong a mang.
Litlamorao tse ka sehloohong tse amanang le ho pepesehela lintho tse itseng li ka kenyelletsa: ho shoa pele ho nako, ho mpefala ha lefu la ho hema le pelo le methapo (e bonts'itsoeng ke ho eketseha ha batho ba amoheloang sepetlele le ketelo ea maemo a tšohanyetso, ho se be teng sekolong, ho lahleheloa ke matsatsi a mosebetsi le matsatsi a thibeloang a ts'ebetso) asthma e mpe, ho hema ka matla. matšoao, bronchitis e sa foleng, ho fokotseha ha tšebetso ea matšoafo le ho eketseha ha myocardial infarction.
Ho na le mefuta e mengata ea litšila tse silafatsang malapeng le liofising tsa rona.Tse tsoang ka ntle li kenyelletsa mehloli ea indasteri, libaka tsa kaho, mehloli e tukang, peō e phofshoana le tse ling tse ngata.Li-particles li boetse li hlahisoa ke mefuta eohle ea mesebetsi e tloaelehileng ea ka tlung ho tloha ho pheha, ho tsamaea holim'a k'hapete, liphoofolo tsa lapeng, sofa kapa libethe, li-air conditioner joalo-joalo.
Lintlha tse akaretsang | |
Phepelo ea motlakase | G03-PM2.5-300H: 5VDC e nang le adaptara ea matla G03-PM2.5-340HTlhaloso: 24VAC/VDC |
Tšebeliso ea mosebetsi | 1.2W |
Nako ea ho futhumatsa | 60s (ho sebelisa pele kapa ho sebelisoa hape ka mor'a ho tima nako e telele) |
Lekola liparamente | PM2.5, mocheso oa moea, mongobo o amanang le moea |
Pontšo ea LCD | LCD e ts'eletseng e khutlisitsoe, e bonts'a maemo a ts'eletseng a likhakanyo tsa PM2.5 le hora e le 'ngoe e tsamaeang ka karolelano ea boleng. Botala: Boleng bo Phahameng- Kereiti ea I Yellow: Good Quality-Grade II Orange: tšilafalo ea boemo bo bobebe -Mophato oa III Khubelu: tšilafalo ea boemo bo mahareng Mophato oa IV Pherese: tšilafalo e matla ea Kereiti ea V Maroon: tšilafalo e matla - Sehlopha sa VI |
Ho kenya | Desktop-G03-PM2.5-300H Ho kenya lebota-G03-PM2.5-340H |
Boemo ba polokelo | 0℃~60℃/ 5~95%RH |
Litekanyo | 85mm×130mm×36.5mm |
Lisebelisoa tsa bolulo | Lisebelisoa tsa PC + ABS |
Boima bo kahare | 198g |
Sehlopha sa IP | IP30 |
Liparamente tsa Mocheso le Mongobo | |
Sensor ea mongobo oa mocheso | E hahelletsoeng ka nepo e phahameng ea dijithale e kopaneng ea mocheso oa mongobo sensor |
Sebaka sa ho lekanya mocheso | -20 ℃ ~ 50 ℃ |
Sebaka se lekanyang mongobo | 0~100%RH |
Qeto ea pontšo | Mocheso:0.01℃ Mongobo:0.01%RH |
Ho nepahala | Mocheso:<±0.5℃@30℃ Mongobo:<±3.0%RH (20%~80%RH) |
Botsitso | Mocheso:<0.04℃ ka selemo Mongobo:<0.5%RH ka selemo |
Litekanyetso tsa PM2.5 | |
Sensor e hahiloeng | Sensor ea lerole la laser |
Mofuta oa Sensor | Optical sensing e nang le IR LED le sensor ea lifoto |
Lekhalo la ho lekanya | 0~600μg∕m3 |
Qeto ea pontšo | 0.1μg∕m3 |
Ho lekanya ho nepahala (karolelano ea 1h) | ±10µg+10% ea ho bala @ 20℃~35℃,20%~80%RH |
Bophelo ba ho sebetsa | > Lilemo tse 5 (qoba ho koala lebone la lebone, lerōle, leseli le leholo) |
Botsitso | <10% tekanyo e fokotseha ka lilemo tse hlano |
Khetho | |
RS485 sebopeho | MODBUS protocol,38400bps |