netvox RA08Bxx-S Series Alailowaya Multi sensọ Device olumulo Afowoyi

Aṣẹ ©Netvox Technology Co., Ltd.
Iwe yii ni alaye imọ-ẹrọ ohun-ini ti o jẹ ohun-ini ti Imọ-ẹrọ NETVOX. Yoo ṣe itọju ni igbẹkẹle ti o muna ati pe kii yoo ṣe afihan si awọn ẹgbẹ miiran, ni odidi tabi ni apakan, laisi igbanilaaye kikọ ti Imọ-ẹrọ NETVOX. Awọn pato jẹ koko ọrọ si iyipada laisi akiyesi iṣaaju.

1. Ifihan

RA08Bxx(S) jara jẹ ẹrọ sensọ pupọ ti o ṣe iranlọwọ fun awọn olumulo lati ṣe atẹle didara afẹfẹ inu ile. Pẹlu iwọn otutu / ọriniinitutu, CO2, PIR, titẹ afẹfẹ, itanna, TVOC, ati awọn sensọ NH3 / H2S ni ipese ninu ẹrọ kan. Ni afikun si RA08Bxx, a tun ni RA08BxxS jara. Pẹlu ifihan e-iwe, awọn olumulo le gbadun dara julọ ati awọn iriri irọrun diẹ sii nipasẹ irọrun ati ṣayẹwo data iyara.

Awọn awoṣe jara RA08BXX (S) ati awọn sensọ:

Imọ -ẹrọ Alailowaya LoRa:
LoRa jẹ imọ-ẹrọ ibaraẹnisọrọ alailowaya ti o gba awọn ilana bii ibaraẹnisọrọ gigun ati agbara kekere. Ti a ṣe afiwe pẹlu awọn ọna ibaraẹnisọrọ miiran, awọn ilana imupadabọ-spekitirium kaakiri LoRa faagun ijinna ibaraẹnisọrọ lọpọlọpọ. O ti lo ni ijinna pipẹ ati awọn ibaraẹnisọrọ alailowaya data kekere bi kika mita laifọwọyi, ohun elo adaṣe ile, awọn eto aabo alailowaya, ati eto iṣakoso ibojuwo ile-iṣẹ. Awọn ẹya pẹlu iwọn kekere, agbara kekere, ijinna gbigbe gigun, ati agbara kikọlu.

LoRaWAN:
LoRaWAN ṣe awọn iṣedede opin-si-opin LoRa ati awọn ilana, ni idaniloju ibaraenisepo laarin awọn ẹrọ ati awọn ẹnu-ọna lati ọdọ awọn olupese oriṣiriṣi.

2. Irisi

3. Awọn ẹya ara ẹrọ

• SX1262 alailowaya ibaraẹnisọrọ module
• Batiri 4 ER14505 ni afiwe (iwọn AA 3.6V fun batiri kọọkan)
• Iwọn otutu / Ọriniinitutu, CO2, PIR, titẹ afẹfẹ, itanna, TVOC, ati wiwa NH3/H2S
• Ni ibamu pẹlu LoRaWANTM Kilasi A ẹrọ
• Igbohunsafẹfẹ hopping tan julọ.Oniranran
• Ṣe atilẹyin awọn iru ẹrọ ẹni-kẹta: Iṣẹ / ThingPark, TTN, MyDevices/Cayenne
• Apẹrẹ agbara kekere fun igbesi aye batiri to gun

Akiyesi: Jọwọ tọka si http://www.netvox.com.tw/electric/electric_calc.html fun isiro aye batiri ati awọn miiran alaye alaye

4. Eto-soke Ilana

4.1 Tan / Pipa

4.2 Nẹtiwọọki Dida

4.3 Key iṣẹ

4.4 Ipo orun

4.5 Iwọn kekeretage Ikilo

5. Iroyin Data

Lẹhin ti tan-an, ẹrọ naa yoo sọ alaye naa pada lori ifihan e-paper ki o firanṣẹ ijabọ apo-iwe ẹya kan pẹlu apo-isopọ oke kan. Awọn ẹrọ rán data da lori awọn aiyipada iṣeto ni nigbati ko si iṣeto ni ṣe. Jọwọ maṣe fi awọn aṣẹ ranṣẹ laisi titan ẹrọ naa.

Eto Aiyipada:
Aarin ti o pọju: 0x0708 (1800s)
Min Aarin: 0x0708 (1800s) // Max ati Min Interval kii yoo kere ju 180s.
IRDisableTime: 0x001E (30s)
Akoko IRDection: 0x012C (300s)

CO2:
(1) Iyipada ti data CO2 ti o ṣẹlẹ nipasẹ ifijiṣẹ ati akoko ipamọ le jẹ calibrated.
(2) Jọwọ tọka si 5.2 Example ti ConfigureCmd ati 7. CO2 Sensọ Calibration fun alaye alaye.

TVOC:

1. Awọn wakati meji lẹhin agbara titan, data ti a firanṣẹ nipasẹ sensọ TVOC jẹ fun itọkasi nikan.
2. Ti data ba jẹ ọna ti o ga julọ tabi isalẹ eto, ẹrọ naa yẹ ki o gbe si agbegbe pẹlu afẹfẹ titun ni awọn wakati 24 si 48 titi data yoo fi pada si iye deede.
3. Ipele TVOC:

Alaye ti o han loju iboju da lori yiyan olumulo ti sensọ. Yoo jẹ isọdọtun nipa titẹ bọtini iṣẹ, nfa PIR, tabi isọdọtun ti o da lori aarin ijabọ naa. // FFFF ti data ti a royin ati “-” loju iboju tumọ si pe awọn sensosi ti wa ni titan, ge asopọ, tabi awọn aṣiṣe ti awọn sensosi.

Gbigba data ati Gbigbe:
(1) Darapọ mọ nẹtiwọki:
Tẹ bọtini iṣẹ naa (itọkasi awọn itanna ni ẹẹkan) / nfa PIR, ka data, iboju sọtun, ijabọ data ti a rii (da lori aarin ijabọ naa)
(2) Laisi didapọ mọ nẹtiwọọki: Tẹ bọtini iṣẹ / nfa PIR lati gba data ki o sọ alaye naa loju iboju.
// ACK = 0x00 (PA), aarin ti awọn apo-iwe data = 10s;
//ACK = 0x01 (ON), aarin ti awọn apo-iwe data = 30s (ko le tunto)

Akiyesi: Jọwọ tọkasi iwe aṣẹ Ohun elo Netvox LoRaWAN ati Netvox Lora Command Resolver http://www.netvox.com.cn:8888/cmddoc lati yanju data uplink.

Iṣeto ijabọ data ati akoko fifiranṣẹ jẹ bi atẹle:

5.1 Eksample ti ReportDataCmd

Fẹlẹfẹlẹ: 0x06

Ẹya – 1 awọn baiti –0x01——Ẹya ti Ẹya Aṣẹ Ohun elo NetvoxLoRaWAN
DeviceType– 1 baiti – Device Iru Device
Iru ẹrọ naa jẹ akojọ si ni Netvox LoRaWAN Ohun elo Devicetype V1.9.doc
IroyinType -1 baiti-Ifihan ti Netvox PayLoad Data, ni ibamu si iru ẹrọ naa
NetvoxPayLoadData – Awọn baiti ti o wa titi (Ti o wa titi = 8bytes)

Italolobo

1. Batiri Voltage: voltage iye jẹ bit 0 ~ bit 6, bit 7=0 jẹ deede voltage, ati bit 7=1 jẹ kekere voltage. Batiri = 0xA0, alakomeji = 1010 0000, ti o ba jẹ bit 7= 1, o tumọ si vol kekeretage. Awọn gangan voltage jẹ 0010 0000 = 0x20 = 32, 32*0.1v = 3.2v
2. Ẹya Ẹya: Nigbati Ijabọ Iru = 0x00 jẹ apo-iwe ti ikede, gẹgẹbi 01A0000A01202307030000, ẹya famuwia jẹ 2023.07.03.
3. Pake Data: Nigbati Ijabọ Iru = 0x01 jẹ apo data. (Ti data ẹrọ ba kọja awọn baiti 11 tabi awọn akopọ data pinpin wa, Iru Ijabọ yoo ni awọn iye oriṣiriṣi.)
4. Iye Ibuwọlu: Nigbati iwọn otutu ba jẹ odi, o yẹ ki o ṣe iṣiro 2's.

Soke:
Data #1: 01A0019F097A151F020C01

1. baiti (01): Ẹya
2nd baiti (A0): DeviceTpe 0xA0 – RA08B Series
3. baiti (01): ReportType
4. baiti (9F): Batiri –3.1V (Kekere Voltage) Batiri=0x9F, alakomeji=1001 1111, ti o ba ti bit 7= 1, o tumo si kekere voltage.
Awọn gangan voltage jẹ 0001 1111 = 0x1F = 31, 31*0.1v = 3.1v
5th 6th baiti (097A): Iwọn otutu -24.26℃, 97A (Hex) = 2426 (Dec), 2426*0.01℃ = 24.26℃
7th 8th baiti (151F): Ọriniinitutu - 54.07%, 151F (Hex) = 5407 (Dec), 5407*0.01% = 54.07%
9th 10th baiti (020C): CO2－524ppm, 020C (Hex) = 524 (Dec), 524*1ppm = 524 ppm
Baiti 11 (01): Gbagbe - 1

Data #2 01A0029F0001870F000032
1. baiti (01): Ẹya
2nd baiti (A0): DeviceTpe 0xA0 – RA08B Series
3. baiti (02): ReportType
4. baiti (9F): Batiri –3.1V (Kekere Voltage) Batiri=0x9F, alakomeji=1001 1111, ti o ba ti bit 7= 1, o tumo si kekere voltage.
Awọn gangan voltage jẹ 0001 1111 = 0x1F = 31, 31*0.1v = 3.1v
5th-8th baiti (0001870F): Ipa afẹfẹ -1001.11hPa, 001870F (Hex) = 100111 (Dec), 100111 * 0.01hPa = 1001.11hPa
9th-11th baiti (000032): itanna –50Lux, 000032 (Hex) = 50 (Dec), 50*1Lux = 50Lux

Data # 3 01A0039FFFFFFFF000007
1. baiti (01): Ẹya
2nd baiti (A0): DeviceTpe 0xA0 – RA08B Series
3. baiti (03): ReportType
4. baiti (9F): Batiri –3.1V (Kekere Voltage) Batiri=0x9F, alakomeji=1001 1111, ti o ba ti bit 7= 1, o tumo si kekere voltage.
Awọn gangan voltage jẹ 0001 1111 = 0x1F = 31, 31*0.1v = 3.1V
5th-6th (FFFF): PM2.5 – NA ug/m3
7.-8. baiti (FFFF): PM10 – NA ug/m3
9th-11th baiti (000007): TVOC－7ppb, 000007 (Hex) = 7 (Dec), 7*1ppb = 7ppb
Akiyesi: FFFF tọka si ohun wiwa ti ko ṣe atilẹyin tabi awọn aṣiṣe.

Data # 5 01A0059F00000001000000
1. baiti (01): Ẹya
2nd baiti (A0): DeviceTpe 0xA0 – RA08B Series
3. baiti (05): ReportType
4. baiti (9F): Batiri –3.1V (Kekere Voltage) Batiri=0x9F, alakomeji=1001 1111, ti o ba ti bit 7= 1, o tumo si kekere voltage.
Awọn gangan voltage jẹ 0001 1111 = 0x1F = 31, 31*0.1v = 3.1v
5th-8th (00000001): Itaniji Ila -1 = 00000001(alakomeji), bit0 = 1 (TemperatureHighThresholdAlarm)
9-11. baiti (000000): Ni ipamọ

Data # 6 01A0069F00030000000000
1. baiti (01): Ẹya
2nd baiti (A0): DeviceTpe 0xA0 – RA08B Series
3. baiti (06): ReportType
4. baiti (9F): Batiri –3.1V (Kekere Voltage) Batiri=0x9F, alakomeji=1001 1111, ti o ba ti bit 7= 1, o tumo si kekere voltage.
Awọn gangan voltage jẹ 0001 1111 = 0x1F = 31, 31*0.1v = 3.1v
5th-6th (0003): H2S -0.03ppm, 3 (Hex) = 3 (Dec), 3* 0.01ppm = 0.03ppm
7th-8th (0000): NH3－0.00ppm
9-11. baiti (000000): Ni ipamọ

5.2 Eksample ti ConfigureCmd

Fẹlẹfẹlẹ: 0x07 

1. Tunto ẹrọ paramita
   MinTime = 1800s (0x0708), MaxTime = 1800s (0x0708)
   Isalẹ: 01A0070807080000000000
   Idahun:
   81A0000000000000000000 (Aṣeyọri iṣeto ni)
   81A0010000000000000000 (ikuna iṣeto ni)
2. Ka ẹrọ iṣeto ni paramita
   Isalẹ: 02A0000000000000000000
   Idahun: 82A0070807080000000000 ( Iṣeto lọwọlọwọ)
3. Calibrate CO2 sensọ sile
   Isalẹ isalẹ: 03A00103E8000000000000 // Yan Awọn iwọn-ipinnu
   (diwọn bi ipele CO2 ti de 1000ppm) (ipele CO2 le tunto)
   03A0020000000000000000 //Yan awọn iwọn-ofo (iwọn bi ipele CO2 jẹ 0ppm)
   03A0030000000000000000 // Yan Awọn isọdi-apalẹ (iṣatunṣe bi ipele CO2 jẹ 400ppm)
   03A0040000000000000000 //Yan ABC-calibrations
   (Akiyesi: Ẹrọ naa yoo ṣe adaṣe adaṣe bi o ti wa ni titan. Aarin ti isọdọtun adaṣe yoo jẹ awọn ọjọ 8. Ẹrọ naa yoo han si agbegbe pẹlu afẹfẹ titun ni o kere ju akoko 1 lati rii daju deede awọn abajade.)
   Idahun:
   83A0000000000000000000 (aṣeyọri iṣeto ni) // (Àkọlé/Odo/Background/ABC-calibrations)
   83A0010000000000000000 (Ikuna iṣeto ni) // Lẹhin isọdọtun, ipele CO2 kọja iwọn deede.
4. SetIRDisableTimeReq
   Isalẹ isalẹ: 04A0001E012C0000000000 //IRDisableTime: 0x001E=30s, IRDectionTime: 0x012C=300s
   Idahun: 84A0000000000000000000 ( Iṣeto lọwọlọwọ)
5. GbaIRDisableTimeReq
   Isalẹ: 05A0000000000000000000
   Idahun: 85A0001E012C0000000000 ( Iṣeto lọwọlọwọ)

5.3 ReadBackUpData

Fẹlẹfẹlẹ: 0x0C

Uplink

Data # 1 91099915BD01800100002E
1. baiti (91): cmdID
2nd- 3rd baiti (0999): Iwọn otutu1－24.57°C, 0999 (Hex) = 2457 (Dec), 2457 * 0.01°C = 24.57°C
4th-5th baiti (15BD): Ọriniinitutu - 55.65%, 15BD (Hex) = 5565 (Dec), 5565 * 0.01% = 55.65%
6th-7th baiti (0180): CO2 -384ppm, 0180 (Hex) = 384 (Dec), 384 * 1ppm = 384ppm
8. baiti (01): Gbagbe
9th-11th baiti (00002E): illuminance1－46Lux, 00002E (Hex) = 46 (Dec), 46 * 1Lux = 46Lux

Data # 2 9200018C4A000007000000
1. baiti (92): cmdID
2nd- 5th baiti (00018C4A): AirPressure –1014.50hPa, 00018C4A (Hex) = 101450 (Dec), 101450 * 0.01hPa = 1014.50hPa
6th-8th byte (000007): TVOC－7ppb, 000007(Hex)=7(Dec),7*1ppb=7ppb
9-11. baiti (000000): Ni ipamọ

Data #3 93FFFFFFFFFFFFFFFFFFFF
1. baiti (93): cmdID
2nd- 3rdbyte (FFFF): PM2.5–FFFF(NA)
4th-5th baiti (FFFF): PM10–FFFF(NA)
Baiti 6-7th (FFFF): HCHO－FFFF(NA)
8th-9th baiti (FFFF): O3–FFFF(NA)
10th-11th baiti (FFFF): CO：FFFF(NA)

Data #4 9400010000000000000000
1. baiti (94): cmdID
2nd- 3rdbyte (0001): H2S -0.01ppm, 001(Hex) = 1 (Dec), 1* 0.01ppm = 0.01ppm
4.-5. baiti (0000): NH3 - 0ppm
6-11. baiti (000000000000): Ni ipamọ

5.4 Eksample ti GlobalCalibrateCmd

Port: 0x0E

1. ṢetoGlobalCalibrateReq
   A. Ṣe iwọn sensọ RA08B Series CO2 nipa jijẹ 100ppm.
   Sensọ Iru: 0x06; ikanni: 0x00; Ilọpo: 0x0001; Olupin: 0x0001; DeltValue: 0x0064
   Downlink: 0106000001000100640000
   Idahun: 8106000000000000000000
   B. Ṣe iwọn sensọ RA08B Series CO2 nipa idinku 100ppm.
   Sensọ Iru: 0x06; ikanni: 0x00; Ilọpo: 0x0001; Olupin: 0x0001; DeltValue: 0xFF9C
   ṢetoGlobalCalibrateReq:
   Isalẹ: 01060000010001FF9C0000
   Idahun: 8106000000000000000000
2. GbaGlobalCalibrateReq
   A. Isalẹ: 0206000000000000000000
   Idahun: 8206000001000100640000
   B. Isalẹ: 0206000000000000000000
   Idahun: 82060000010001FF9C0000
3. ClearGlobalCalibrateReq:
   Downlink: 0300000000000000000000
   Idahun: 8300000000000000000000

5.5 Ṣeto/Gba SensorAlarmThresholdCmd

FPort: 0x10 cmdID

Aiyipada: Ikanni = 0x00 (ko le tunto)

1. Ṣeto Iwọn Iwọn otutu bi 40.05 ℃ ati LowThreshold bi 10.05℃
   SetSensorAlarmThresholdReq: (nigbati iwọn otutu ba ga ju HighThreshold tabi kere ju LowThreshold, ẹrọ naa yoo gbejade iru iroyin = 0x05)
   Isalẹ isalẹ: 01000100000FA5000003ED // 0FA5 (Hex) = 4005 (Dec), 4005 * 0.01 ° C = 40.05 ° C, 03ED (Hex) = 1005 (Dec), 1005 * 0.01 ° C = 10.05 ° C
   Idahun: 810001000000000000000000
2. GbaSensorAlarmThresholdReq
   Downlink: 0200010000000000000000
   Idahun: 82000100000FA5000003ED
3. Pa gbogbo awọn ala sensọ kuro. (Ṣatunkọ Iru Sensọ si 0)
   Downlink: 0100000000000000000000
   Ẹrọ pada: 8100000000000000000000

5.6 Ṣeto/Gba NetvoxLoRaWANRejoinCmd

(Lati ṣayẹwo boya ohun elo naa tun wa ninu netiwọki. Ti ẹrọ naa ba ti ge asopọ, yoo tun darapọ mọ netiwọki laifọwọyi.)
Fẹlẹfẹlẹ: 0x20

Akiyesi: (a) Ṣeto RejoinCheckThreshold bi 0xFFFFFFFF lati da ẹrọ duro lati darapọ mọ nẹtiwọki.
(b) Awọn ti o kẹhin iṣeto ni yoo wa ni pa bi awọn olumulo tun awọn ẹrọ pada si awọn factory eto.
(c) Eto aipe: RejoinCheckPeriod = 2 (wakati) ati RejoinThreshold = 3 (awọn akoko)
(1) Tunto ẹrọ paramita
RejoinCheckPeriod = 60min (0x00000E10), Idarapọ mọThreshold = awọn akoko 3 (0x03)
Downlink: 0100000E1003
Idahun: 810000000000 (aṣeyọri iṣeto ni)
810100000000 (ikuna iṣeto ni)
(2) Ka iṣeto ni
Downlink: 020000000000
Idahun: 8200000E1003

6. Alaye nipa Passivation Batiri

Ọpọlọpọ awọn ẹrọ Netvox ni agbara nipasẹ 3.6V ER14505 Li-SOCl2 (lithium-thionyl chloride) awọn batiri ti o funni ni ọpọlọpọ awọn advantages pẹlu iwọn isọkuro kekere ti ara ẹni ati iwuwo agbara giga. Bibẹẹkọ, awọn batiri litiumu akọkọ bi awọn batiri Li-SOCl2 yoo ṣe fẹlẹfẹlẹ passivation bi iṣesi laarin lithium anode ati kiloraidi thionyl ti wọn ba wa ni ibi ipamọ fun igba pipẹ tabi ti iwọn otutu ipamọ ba ga ju. Layer litiumu kiloraidi yii ṣe idilọwọ isọdasilẹ ara ẹni iyara ti o ṣẹlẹ nipasẹ iṣesi ti nlọ lọwọ laarin litiumu ati kiloraidi thionyl, ṣugbọn passivation batiri le tun ja si vol.tage idaduro nigbati awọn batiri ti wa ni fi sinu isẹ, ati awọn ẹrọ wa ko le ṣiṣẹ bi o ti tọ ni ipo yìí.
Bi abajade, jọwọ rii daju lati orisun awọn batiri lati ọdọ awọn olutaja ti o gbẹkẹle, ati pe ti akoko ipamọ ba ju oṣu kan lọ lati ọjọ ti iṣelọpọ batiri, gbogbo awọn batiri yẹ ki o muu ṣiṣẹ. Ti o ba pade ipo ti pasifiti batiri, awọn olumulo le mu batiri ṣiṣẹ lati yọkuro hysteresis batiri naa.

ER14505 Palolo Batiri:

6.1 Lati pinnu boya batiri nilo imuṣiṣẹ

So batiri ER14505 tuntun pọ si resistor ni afiwe, ati ṣayẹwo voltage ti Circuit. Ti o ba ti voltage wa ni isalẹ 3.3V, o tumọ si pe batiri nilo imuṣiṣẹ.

6.2 Bii o ṣe le mu batiri ṣiṣẹ

• a. So batiri pọ mọ resistor ni afiwe
• b. Jeki awọn asopọ fun 5 ~ 8 iṣẹju
• c. Iwọn naatage ti awọn Circuit yẹ ki o wa 3.3, afihan aseyori ibere ise.

Akoko imuṣiṣẹ batiri, imuṣiṣẹ lọwọlọwọ, ati resistance fifuye le yatọ nitori awọn aṣelọpọ. Awọn olumulo yẹ ki o tẹle awọn itọnisọna olupese ṣaaju ṣiṣe batiri naa.

Akiyesi: (a) Jọwọ maṣe tu ẹrọ naa kuro ayafi ti o nilo lati ropo awọn batiri naa.
(b) Maṣe gbe gasiketi ti ko ni omi, ina Atọka LED, ati awọn bọtini iṣẹ nigbati o ba rọpo awọn batiri naa.
(c) Jọwọ lo screwdriver ti o yẹ lati mu awọn skru naa pọ. Ti o ba nlo screwdriver ina, olumulo yẹ ki o ṣeto iyipo bi 4kgf lati rii daju pe ẹrọ naa jẹ alailagbara.
(d) Jọwọ maṣe ṣajọpọ ẹrọ naa pẹlu oye diẹ ti ọna inu ẹrọ naa.
(e) Awọn awọ ara ti ko ni omi duro omi omi lati kọja sinu ẹrọ naa. Sibẹsibẹ, ko ni idena oru omi ninu. Lati yago fun oru omi lati dipọ, ẹrọ naa ko yẹ ki o lo ni agbegbe ti o ni ọriniinitutu pupọ tabi ti o kun fun oru.

7. CO2 Sensọ odiwọn

1. Isọdiwọn ibi-afẹde ibi-afẹde dawọle pe a fi sensọ sinu agbegbe ibi-afẹde kan pẹlu ifọkansi CO2 ti a mọ. Iye ifọkansi ibi-afẹde gbọdọ wa ni kikọ si iforukọsilẹ isọdi ibi-afẹde.
2. Zero Calibration Zero-calibrations jẹ ilana isọdọtun deede julọ ati pe ko ni ipa ni gbogbo iṣẹ-ọlọgbọn nipa nini sensọ titẹ ti o wa lori agbalejo fun awọn itọkasi isanpada titẹ deede. Ayika odo-ppm jẹ irọrun ti o ṣẹda julọ nipasẹ fifọ sẹẹli opiti ti module sensọ ati kikun apade ti o kun pẹlu gaasi nitrogen, N2, nipo gbogbo awọn ifọkansi iwọn didun afẹfẹ iṣaaju. Omiiran ti ko ni igbẹkẹle tabi aaye itọkasi odo deede ni a le ṣẹda nipasẹ fifọ ṣiṣan afẹfẹ nipa lilo fun apẹẹrẹ Soda orombo wewe.
3. Isọdi abẹlẹ Ayika ipilẹ “afẹfẹ tuntun” jẹ nipasẹ aiyipada 400ppm ni titẹ oju-aye ibaramu deede nipasẹ ipele okun. O le ṣe itọkasi ni ọna robi nipa gbigbe sensọ si isunmọ taara si afẹfẹ ita gbangba, laisi awọn orisun ijona ati wiwa eniyan, ni pataki lakoko boya nipasẹ window ṣiṣi tabi awọn inlets afẹfẹ tuntun tabi iru. Gaasi iwọntunwọnsi nipasẹ deede 400ppm le ra ati lo.
4. ABC Calibration Aifọwọyi Baseline Atunse algorithm jẹ ọna Senseair ti ohun-ini fun itọkasi si “afẹfẹ tuntun” bi eyiti o kere julọ, ṣugbọn ti o nilo iduroṣinṣin, CO2-ibaramu ifihan inu inu ti sensọ ti wọn lakoko akoko ti a ṣeto. Akoko akoko yii nipasẹ aiyipada jẹ awọn wakati 180 ati pe o le yipada nipasẹ agbalejo, o gba ọ niyanju lati jẹ nkan bi akoko ọjọ 8 lati yẹ ibugbe kekere ati awọn akoko itujade kekere miiran ati awọn itọsọna afẹfẹ ita gbangba ti o dara ati iru eyiti o le ṣafihan ati ṣafihan sensọ nigbagbogbo si agbegbe afẹfẹ titun otitọ julọ. Ti iru agbegbe bẹẹ ko ba le nireti lati ṣẹlẹ, boya nipasẹ agbegbe sensọ tabi wiwa nigbagbogbo ti awọn orisun itujade CO2, tabi ifihan si awọn ifọkansi kekere paapaa ju ipilẹ afẹfẹ afẹfẹ adayeba, lẹhinna atunṣe ABC ko le ṣee lo. Ni akoko wiwọn tuntun kọọkan, sensọ yoo ṣe afiwe rẹ si ọkan ti o fipamọ ni awọn iforukọsilẹ awọn aye ABC, ati pe ti awọn iye tuntun ba ṣafihan ami ifihan aise deede CO2 kekere lakoko ti o tun wa ni agbegbe iduroṣinṣin, itọkasi ni imudojuiwọn pẹlu awọn iye tuntun wọnyi. Algorithm ABC tun ni opin lori iye ti o gba ọ laaye lati yi aiṣedeede atunṣe ipilẹṣẹ pada pẹlu, fun ọmọ ABC kọọkan, ti o tumọ si pe iwọn-ara ẹni lati ṣatunṣe si awọn drifts nla tabi awọn iyipada ifihan agbara le gba diẹ sii ju ọkan ABC ọmọ.

8. Awọn ilana Itọju pataki

Jowo san ifojusi si atẹle naa lati le ṣaṣeyọri itọju to dara julọ ti ọja naa:

• Ma ṣe fi ẹrọ naa si nitosi tabi wọ inu omi. Awọn ohun alumọni ni ojo, ọrinrin, ati awọn olomi miiran le fa ibajẹ ti awọn paati itanna. Jọwọ gbẹ ẹrọ naa, ti o ba tutu.
• Maṣe lo tabi tọju ẹrọ naa sinu eruku tabi agbegbe idọti lati ṣe idiwọ ibajẹ si awọn ẹya ati awọn paati itanna.
• Ma ṣe tọju ẹrọ naa ni iwọn otutu giga. Eyi le kuru igbesi aye awọn paati eletiriki, awọn batiri baje, ati awọn ẹya ara ṣiṣu bajẹ.
• Ma ṣe fi ẹrọ naa pamọ sinu otutu otutu. Ọrinrin le ba awọn igbimọ iyika jẹ bi awọn iwọn otutu ti dide.
• Maṣe jabọ tabi fa awọn ipaya miiran ti ko wulo si ẹrọ naa. Eyi le ba awọn iyika inu ati awọn paati elege jẹ. Ma ṣe sọ ẹrọ di mimọ pẹlu awọn kẹmika ti o lagbara, awọn ohun ọṣẹ, tabi awọn ohun ọṣẹ ti o lagbara.
• Ma ṣe lo ẹrọ naa pẹlu kikun. Eyi le di awọn ẹya yiyọ kuro ki o fa aiṣedeede.
• Ma ṣe sọ awọn batiri sinu ina lati yago fun bugbamu.

Awọn ilana naa wa ni lilo si ẹrọ rẹ, batiri, ati awọn ẹya ẹrọ. Ti ẹrọ eyikeyi ko ba ṣiṣẹ daradara tabi ti bajẹ, jọwọ fi ranṣẹ si olupese iṣẹ ti a fun ni aṣẹ to sunmọ fun iṣẹ.

Awọn iwe aṣẹ / Awọn orisun

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