Ko te mea horoi hau pai rawa atu ko te mea e rere tika ana i te wā e hiahiatia ana — ā, mā te pūoko PM2.5 kua whakauruhia e taea ai tēnei.
Ka whakamahia e te pūoko hau PM2.5 tētahi pūoko matūriki kua hangaia ki roto hei aroturuki tonu i te kukū matūriki iti i roto i te hau taiao. Ina piki ake ngā taumata parahanga, ka whakaoho aunoa te pūoko i ngā whakarerekētanga — ka whakanui ake i te tere o te pā, ka whakahohe i ngā wāhanga tātari motuhake, ka whakaatu i te urupare kounga hau wā-tūturu. Ina ma te hau, ka whakaroa aunoa te waeine, ka uru rānei ki te tūtatari, ka penapena hiko, ka roa ake te ora o te tātari.
Mō ngā kaihoko B2B, kua neke te whakaurunga o te pūoko PM2.5 mai i te āhuatanga utu nui ki te tūāpapa e tumanakohia ana i roto i ngā taputapu horoi hau kaihoko puta noa i ngā wāhanga mākete katoa. E kapi ana tēnei tuhinga i te mahi a ngā pūoko PM2.5, ngā whakatakotoranga matua mō te kimi OEM, me te pehea e hanga ai e te kimi atamai te uara pono mō ngā kaiwhakamahi mutunga.
Te Mahi a ngā Pūoko PM2.5 i roto i ngā Pūwhakamātautau Hau
Hangarau Marara Taiaho
Ko te nuinga o ngā pūwhakamāori hau hou e whakamahi ana i ngā pūoko matūriki e ahu mai ana i te rēseri. Ka kumea e te hau iti te hau ki roto i te rūma kimi ka whakamāramahia e te diode rēseri ngā matūriki katoa e kitea ana. Ina haere ngā matūriki mā roto i te hihi rēseri, ka marara te mārama. Ka ine te pūoko whakaahua i te kaha o te mārama marara — he nui ake ngā matūriki = he nui ake te mārama = he nui ake te pānui PM. Ka tātarihia e te pūmana iti o te pūoko ngā tauira hei wehewehe i ngā rahi PM1.0, PM2.5, me te PM10, ka whakarato i ngā pānui tata-wawe e whakahoutia ana i ia 1-5 hēkona.
Ngā Wāhanga Pūoko Matua
• Taiaho taiaho (whero 650nm, IR 905nm rānei) — e whakarato ana i te whakamārama
• PIN photodiode — ine i te mārama marara; ka whakatau te aro ki te rahi iti rawa o te matūriki ka kitea
• MCU Tohu — ka huri i ngā tohu mata ki te maha o ngā matūriki; ka whakatikahia te makuku me te koroheketanga e te whakatikatika
• Te urunga hau (pā hau iti) — ka rite te tauira; ka pā te pumau o te rere ki te tika
• Te whakatikatika wheketere — ki te taputapu tohutoro; ka tutuki i ngā pūoko kua whakatikatikaina pai te hapa <±10 µg/m³
Ngā Āhuatanga Kimi Atamai e Waihanga ana i te Uara Tūturu mō te Kaiwhakamahi
Aratau Aunoa: Whakatikatika Tere Pā Aunoa
Ina kitea e te pūoko PM2.5 te pikinga o te parahanga, ka whakanuia aunoatia e te kaihoroi te rere o te hau. Ina mārama te hau, ka whakaitihia te tere. Ngā tawhā matua mō ngā kaihoko B2B: te tere urupare (whāinga <10 hēkona), ngā taumata paepae (4-6 ngā hikoinga tere), me te hysteresis (ka ārai i te wiri huri noa i te paepae).
Whakaaturanga Kounga Hau Wā-Tūturu
• LED kua whakakōwaea tae: Kakariki (<35 µg/m³) → Kōwhai (35-75) → Whero (>75) e whai ana i ngā paerewa tae EPA/AQI
• Whakaaturanga tau PM2.5 i roto i te µg/m³; ka whakaatuhia hoki e ētahi tauira te PM10, te pāmahana, te haumākū
• Tukutahi taupānga WiFi/BLE mā te tūāpapa Tuya Smart mō ngā raraunga hītori me te mana mamao
Aroturuki Tātari Mō Te Wā Katoa
Ka aro turukihia e ngā pūoko matatau te mākū o te tātari mā te aroturuki i te tere o te urupare a te pānui ki ngā huringa tere o te pā. Ka whakaatuhia e te tātari ma te hekenga tere o te PM2.5 ina piki ake te tere o te pā; ka whakaatuhia e te tātari mākū he iti noa te huringa. Mā tēnei ka taea te whakatau i te roa o te tātari me te kore he wāhanga taima motuhake.
Ngā Whakatakotoranga Pūoko PM2.5 mō te Hoahoa Hua OEM
I te wā e rapu ana i ngā pūoko PM2.5 mō tō raina hua:
| Whakatakotoranga | Uara Noa | He aha te mea nui |
| Awhe | 0-500/1000 µg/m³ | He whānui ake ngā mahi i roto i ngā mākete poke (Īnia, Haina) |
| Whakataunga | 1 µg/m³ | Paerewa ahumahi |
| Te tika | <±10, <±15% rānei | I te 0-100 µg/m³; ka pirau i ngā taumata teitei ake |
| Whakautu | <10 hēkona | Te wā ki te 90% o te pānui whakamutunga |
| Ngā Rahi | PM1.0/PM2.5/PM10 | Ka taea e te maha-rahi te whakaatu whai kiko me te arorau aunoa |
| Te roanga o te ora | 20,000-30,000 hāora | ~2-3 tau te mahi taiaho tonu |
| Atanga | UART/I2C/PWM | Ko te UART te mea tino rongonui mō te whakaurunga MCU |
| Awhe Pāmahana | -10 ki te +60°C | He pono puta noa i ngā rohe āhuarangi |
| Utu OEM | $3-$8/wāhanga | Te utu nui i te 10K+ MOQ |
Ko ngā pūoko raupapa PMS5003 (Plantower) te paerewa tūturu mō ngā mīhini horoi huakita kaihoko, e tuku ana i te utu pai rawa atu. E tuku ana a Honeywell me Sensirion i ngā kōwhiringa tika ake mō ngā raina kounga teitei.
Te Tūnga o te Pūoko: He aha te Hiranga o te Tauwāhi i te Pūoko
Ka puta he pānui hē i te pūoko tino tika mēnā ka hē te whakanoho. E rua ngā whakaaro nui:
• Pūoko whakauru me te pūoko whakaputa: Ka pānuihia e te pūoko i te ara whakauru te hau rūma (tika). Ka pānuihia e te pūoko i muri i te HEPA te hau ma (he iti rawa). Ka inehia e ngā hoahoa pūoko takirua ngā mea e rua mō te whakamana i te whai huatanga.
• Te arai rere hau: Me rite tonu te tauira hau o te pūoko. Āta karohia ngā wāhi mate i muri i ngā ārai. Me whakarite kia tangohia e te hau-iti o te pūoko he tauira hou, ahakoa te rere hau matua.
Te Hua o ngā Painga Whaiaro mō te Kaiwhakamahi e te Kitenga Atamai
✓ Penapena hiko: Ka whakaitihia e te aratau aunoa te tere toharite o te pā hau mā te 40-60%, ka tapahia ngā utu hiko tata ki te 50%
✓ Te roa o te ora o te tātari: Ka oma noa te hau ina hiahiatia, ka roa ake te wā HEPA/waro
✓ Whakaiti haruru: Tere tere anake ina hiahiatia. Tata kore e mahi i te pō i te ~20-30 dB
✓ Te rangimarie o te hinengaro: Mā te whakaaturanga AQI tūturu ka kitea te mahi a te kaihoroi - te mea nui rawa atu hei whakatutuki i te makona
✓ Aroturukitanga mamao: Ka tirohia e ngā kaiwhakamahi e hono ana ki te WiFi te hau o te kāinga mai i ngā wāhi katoa; ka akiaki i te hiahia nui ki te hoko
Ngā Here me ngā Whakaaro Hoahoa
✗ Kāore he kitenga VOC/hau: Kāore ngā pūoko PM2.5 paerewa e kite i te formaldehyde, VOC, CO2 rānei. Me whai pūoko hau motuhake.
✗ Te pokanoa o te makuku: Ka pupuhi te matūriki me te pānui teitei teka i te >85% RH. Kei roto i ētahi pūoko te utu haumākū.
✗ Te rerekētanga o te whakatikatika: I roto i ngā tau 2-3, ka heke te mana o te taiaho, ā, ka nui haere te paru i roto i ngā karu tirohanga. Ko te whakakapinga te mea noa.
✗ Ngā mea whakakā rūpahu o te mamaoa: Ka taea e ngā whakamakuku, te mamaoa tunu kai rānei te whakaputa i ngā pānui PM rūpahu. Ka whakamahia e ētahi waeine te raka 30-60 hēkona i muri i te pikinga o te makuku.
Whakatau: Te Kimi Atamai hei Whakaritenga Whakataetae
Kua neke te whakaurunga o te pūoko PM2.5 mai i te mea rerekē ki te tumanakohanga taketake. I te tau 2026, ehara i te mea ko te pātai mehemea me whakauru he pūoko — engari ko tēhea pūoko me te mōhio o te pūnaha ki te whakamahi i ngā raraunga.
1. Ka tukuna e ngā pūoko PM2.5 e ahu mai ana i te taiaho (akomanga PMS5003) he mahi pono i te utu OEM $3-8, he mea whai hua ahakoa mō ngā hua taumata-whakaurunga.
2. Ko te aratau aunoa me te whakaaturanga AQI wā-tūturu te huinga āhuatanga atamai iti rawa e taea ana. Ko te WiFi/IoT te taumata e whai ake nei
3. Ko te whakatakotoranga o te pūoko me te hoahoa o te rere o te hau ka nui ake te pānga ki te tika i te waeine pūoko tonu
4. Mā te raraunga pūoko e whakaroa ake ai te roa o te ora o te tātari, ka taea te aroturuki i te whakakapinga tātari mā te 20-30%, ā, ka whakapai ake i te utu katoa o te mana whakahaere.
5. Ko ngā hua hokohoko a ngā kaiwhakapaipai PM2.5 atamai he 25-40% teitei ake i ngā waeine tere-ā-ringa taketake.
Interested in adding smart PM2.5 sensor functionality to your air purifier line? Contact us at ada5@airdow.com for OEM sensor module specifications, integration support, and product design consultation.
Wā tuku: Hurae-28-2026
