Ukukhiqiza i-PCB Yokuqapha Ikhwalithi Yomoya Ephathekayo Yamadivayisi e-PM, CO2 kanye ne-VOC
I -PCB Ephathekayo Yokuqapha Ikhwalithi Yomoya ingasekela ukuzwa kwezinto ezincane, i-carbon-dioxide, i-VOC, izinga lokushisa kanye nomswakama, kodwa lezo zilinganiso azisebenzisi isimiso esisodwa senzwa esijwayelekile. Amadivayisi e-PM, i-CO2 kanye ne-VOC avunyelwe anezidingo ezahlukene zokugeleza komoya, ukufudumala, amandla, ukungcola kanye nokulinganisa, ngakho uhlelo lokukhiqiza kumele lulandele ukwakheka kwenzwa okukhethwe yi-OEM.
I-Highleap Electronics ikhiqiza amabhodi okuqapha umoya aklanywe ngamakhasimende anokwakhiwa kwe-PCB, ukutholakala kwezingxenye, i-SMT/THT, ukuhlela, ukuhlola, ukuhlolwa kokusebenza okuchazwe ngamakhasimende kanye nokuhlanganiswa kwezinga lokuvala okungakhethwa. Sisekela ama-prototypes futhi siphinda ukukhiqizwa ngenkathi sigcina izinombolo zezingxenye zezinzwa, imishini ebalulekile yokugeleza komoya kanye nezinqubo zokuhlola ngaphansi kokubuyekezwa okulawulwayo.
Kumqaphi ophathwayo, ukuhamba komoya kubaluleke njengokuhambisa. I-PCBA enembile ngobuchwepheshe isengakhiqiza idatha engeyinhle uma indawo ebiyelwe iphinda ijikeleze ugesi ofudumele, indlela yefeni ivinjiwe, inzwa yegesi ingcolisiwe ngesikhathi sokuhlanganiswa noma ukuvulwa kwenzwa kubekwa eduze komthombo wokushisa.
| Inhloso yenzwa | Ukukhathazeka okuvamile kokukhiqiza ezingeni lomkhiqizo | Imininingwane ye-RFQ okufanele ifakelwe |
|---|---|---|
| PM1 / PM2.5 / PM10 | Ukugeleza komoya okuchaziwe, indawo yefeni/yepayipi, ukungcoliswa kokukhanya | Imojula eqondile, i-geometry yokungena/yokuphuma, imikhawulo yokuhlanza. |
| I-CO₂ | Ukufudumeza, ukuphakama kwamandla, isinxephezelo sokucindezela/sokushisa kuye ngenzwa | Ubuchwepheshe/imojuli yenzwa eqondile kanye nesimo sokulinganisa ifektri. |
| Inkomba ye-VOC / IAQ | Ukuzwela okuphambene, inguqulo ye-algorithm, ukungcola | I-MPN yenzwa, inguqulo ye-firmware/umtapo wolwazi, inqubo yokushiswa noma yokulungisa uma kudingeka. |
| Izinga lokushisa / i-RH | Ukuzifudumeza kanye nokuncika kwe-enclosure | Indawo yenzwa, indawo yokungenisa umoya kanye nokugcinwa kokushisa. |
Qala Ngezinto Ezingcolisayo kanye Nobuchwepheshe Bezinzwa Okusetshenziswa Ngumkhiqizo Ngempela
Umndeni Womkhiqizo Wesiqaphi Sekhwalithi Yomoya Esiphathekayo: Amadivayisi e-PM, CO2, VOC kanye nama-Multi-Sensor
Imikhiqizo yekhwalithi yomoya ephathekayo iyahlukahluka kakhulu. Imitha ye-PM2.5 ingagxila ekulinganisweni kobunzima bezinhlayiya. Imitha ye-CO2 ephathekayo ingasetshenziswa ukuqwashisa ngokungenisa umoya. Isikrini se-VOC/IAQ singalandelela inkomba ebanzi yenzwa yegesi. Amadivayisi anezinzwa eziningi ahlanganisa eziningana zalezi zilinganiso nokushisa/umswakama, isibonisi, ukuqopha kanye nokuxhumeka okungenantambo. Izinzwa zokuvezwa komuntu siqu zigcizelela usayizi omncane kanye nokuphila kwebhethri, kuyilapho izikrini eziphathwayo ze-tabletop zingase zibeke phambili isibonisi esikhulu kanye namandla aqhubekayo.
Umongo wokukhiqiza we-Highleap's gas detector kanye ne-sensor PCB useduze nalo mndeni womkhiqizo, kodwa i-secure gas detector akufanele ihlanganiswe neziqaphi zekhwalithi yomoya ezijwayelekile. I-secure ye-CO yokuphepha kokuphila noma i-alamu yegesi evuthayo yakhelwe futhi yaqinisekiswa ngengozi ethile; i-consumer IAQ monitor ingaba nenhloso ehlukile kanye nohlelo lokuhlola.
I-EPA iphawula ukuthi iziqaphi zekhwalithi yomoya zangaphakathi ezingabizi kakhulu zivame ukulinganisa isethi elinganiselwe yokungcola futhi ngokuvamile azifani namathuluzi okuqapha ebanga lokulawula. Lowo mehluko kufanele uhlale ucacile kokuqukethwe komkhiqizo. I-OEM isengakwazi ukwakha ithrendi ewusizo noma idivayisi yolwazi, kodwa izimangalo zokusebenza kumele zifane nezinzwa ezikhethiwe kanye nedatha yokuqinisekisa.
Izinhlobo Zomkhiqizo Wokuqapha Ikhwalithi Yomoya: PM, CO2, VOC kanye ne-Multi-Sensor
| Uhlobo lwemonitha | I-variable evamile elinganisiwe | Ukugcizelelwa komklamo wezinga ledivayisi |
|---|---|---|
| Isikrini se-PM | Ukulinganisa isisindo/inombolo yezinhlayiya ngobubanzi bosayizi kuye ngenzwa | Indlela yokuhamba komoya, ukulawula ifeni, ukungcola kanye negumbi lokukhanya |
| Isikrini se-CO2 | Ukuhlushwa kwe-CO2 | Ukufudumeza inzwa, ukuvuleka komoya, isu lokulinganisa |
| Isikrini se-VOC/IAQ | Inkomba/isignali elinganayo ehlobene ne-VOC | I-algorithm, isinxephezelo somswakama/sokushisa kanye nokuvezwa |
| Isikrini esinezinzwa eziningi | Inhlanganisela ekhethiwe ye-PM, i-CO2, i-VOC, i-T/RH | Ukuhlukaniswa komoya, isabelomali samandla, ukubonisa/ukufaka izingodo kanye nokushisa okuphambene |
Ubuchwepheshe Bezinzwa ze-PM, CO2 kanye ne-VOC kanye Nemiphumela Yabo Ye-PCB
Izinzwa zezinhlayiya ezibonakalayo zisebenzisa ukusabalala kokukhanya ukuze zilinganisele ukugcwala kwezinhlayiya. I-SPS30 kaSensirion, isibonelo, iyinzwa ye-PM esabalala nge-laser ebika izilinganiso eziningi zosayizi wezinhlayiya futhi ifaka indlela yayo yokuhamba komoya. Amamojula anjalo enza kube lula ukwakheka kokukhanya kodwa engeza amandla, ukuhlanganiswa kwe-connector/UART noma i-I2C, ukuqondiswa kanye nezidingo zendlela yomoya. Ifektri kufanele yakhele eduze kwemojula yenzwa eqondile ekhethwe yi-OEM.
Izinzwa ze-CO2 zingasebenzisa ubuchwepheshe be-infrared obungasabalalisi noma ezinye izindlela. Zingaba namandla aphezulu okushaya kwenhliziyo, izidingo zokufudumeza kanye nokuzwela kokuvala ukuhamba komoya. Izinzwa ze-VOC zivame ukuba amadivayisi e-metal-oxide ahlanganiswe nama-algorithms kanye nokufakwayo kwesinxephezelo. Ngakho-ke i-PCB kufanele isekele amandla azinzile, ukuxhumana kanye nokuzwa kwezinga lokushisa/umswakama lapho kudingeka khona, kodwa incazelo yenani elibonisiwe ivela kumodeli yesensa/ye-firmware.
Ukuhlanganiswa kwemodyuli ye-IoT ye-Highleap ekukhiqizweni kwe-PCB kuyasiza lapho izinzwa ze-PM noma zegesi zinikezwa njengamamojula. I-BOM yokukhiqiza kufanele ilawule ukubuyekezwa kwemodyuli ngqo ngoba iphrothokholi ye-firmware, ukuziphatha kwabalandeli, ukuphathwa kwesisekelo noma ukulinganiswa kungashintsha kuzo zonke izinhlobo zezinzwa.
Umngcele wokunemba
Ungasho ukuthi i-monitor ephathekayo "ithola konke ukungcola kwangaphakathi" noma iyizinga lokulawula ngaphandle kokuthi ukuqinisekiswa komkhiqizo kwangempela kusekela leso sitatimende. Iziguquguquko ezilinganisiwe, ubuchwepheshe bezinzwa kanye nokusetshenziswa okuhlosiwe kufanele kuqanjwe ngokunembile.
Amanothi Okuhlanganisa Ukuhlola Amasampula Emoyeni
Ukukhethwa kwenzwa kuchaza nokuthi umkhiqizo ungathini ngokusemthethweni. Imojula yezinhlayiya ingabika izingxenyana zesisindo se-PM ezilinganisiwe, inzwa ye-NDIR CO2 ibika ukuhlushwa kwegesi ngohlelo lwayo lwe-optical/algorithm, kanti inzwa ye-VOC inganikeza inkomba esabela engxubeni yamagesi. Lezo ziphumayo akufanele zihlanganiswe zibe inombolo eyodwa "yokunemba kwekhwalithi yomoya". I-PCB kanye ne-firmware kudingeka zilondoloze ukuphakelwa okudingekayo kwenzwa ngayinye, ukuxhumana kanye nokufakwa kwesinxephezelo. Ngesikhathi sokuthola, inzwa ehlukile ingashintsha ukuhamba komoya, ukufudumala, iphrothokholi kanye nokuziphatha kokulinganisa ngisho noma kuhambisana ngomshini, ngakho-ke ukushintsha kufanele kuphathwe njengoshintsho lobunjiniyela kunokuba kwenziwe ngcono i-BOM njalo.
Imonitha enezinzwa eziningi ingahlanganisa i-PM, i-CO₂, i-VOC, izinga lokushisa kanye nomswakama, kodwa lezo ziteshi akufanele ziphathwe njengezingashintshaniswa. I-gas detector yokuphepha iyisigaba esiseduze esinezimfuneko ezahlukene ze-alamu kanye nokuhambisana; ukukhiqizwa kwe-PCB ye-gas-sensor kubalulekile kulowo mndeni womkhiqizo ohlukile, akusona isizathu sokuthi yonke imonitha ye-IAQ iyithuluzi lokuphepha.
Ukugeleza Komoya Kuyingxenye Yomklamo Kagesi
Ukuhamba Komoya, Ukubekwa Kwezinzwa kanye Nomklamo Wokuvalelwa Kokusampula Komoya Okuthembekile
Ukuzwa ikhwalithi yomoya ngokuyinhloko kuyinkinga yokuthatha amasampula omoya. Izinzwa ze-PM zidinga izindlela zokungena nezokuphuma ezivumela ukugeleza okubonakalayo ngaphandle kokujikeleza kabusha ukukhishwa kwegesi. Izinzwa ze-CO2 ne-VOC zidinga ukushintshaniswa kwe-ambient ngokusebenzisa ama-vent. Ukubeka izinzwa ngqo ngaphezu kwebhethri elifudumele, isibonisi noma iprosesa kungadala ama-gradient okushisa ashintsha impendulo yenzwa yegesi noma isinxephezelo somswakama. Izihlungi zothuli zingavikela ihadiwe kodwa futhi zingashintsha isikhathi sokuphendula uma zingaqinisekiswanga.
I-PCB kumele ibeke izinzwa lapho indawo evalekile ingaziveza khona ngendlela efanele. Imikhuba yokuklama ukuhlanganisa ye-Highleap ibalulekile ngoba inzwa ingalungiswa ngogesi kodwa ingahambisani kahle nomoya ngemva kokuhlanganiswa kokugcina. Ukubekezelelana kwemishini, amapayipi e-foam, ama-gasket kanye nokuqondiswa kwefeni kufanele kuhlolwe ngesikhathi sokuqala.
Ukulawulwa kokungcola nakho kubalulekile. I-flux residue, i-solvent yokuhlanza, izinamathiseli kanye ne-conformal coating kungakhipha igesi noma kuphazamise izinzwa ze-VOC/gas. Ama-inlets e-optical PM kumele ahlale ehlanzekile. Umdwebo wokuhlanganisa kufanele uchaze izidingo zokungahlanzeki/zokuhlanza, ukufihla izinzwa kanye nokuthi kufakwa nini amamojula abucayi maqondana nokusebenza kokumboza noma kokunamathela.
Ukuqinisekiswa kokugeleza komoya kungenziwa ingxenye ye-NPI ngokubona intuthu, ukulinganisa ingcindezi/ukugeleza noma ukuhlolwa kokuphendula kusetshenziswa isikhuthazo esaziwayo, kuye ngenzwa. Umgomo ukuqinisekisa ukuthi imigodi yokuvala umoya yondla inzwa ehlosiwe esikhundleni sokudala izindawo ezifile noma ukujikeleza kwegazi. Amafeni namakamelo okukhanya angadlulisela umsindo wokudlidliza noma we-acoustic endlini, okungaba yinto ebalulekile emikhiqizweni yekamelo lokulala noma yehhovisi. Izihlungi nama-membrane zidinga ukushintshwa okubhaliwe noma ukuziphatha kokuphila konke uma kuyizinto zesevisi. Ifektri ye-PCBA ingahlola ukubekwa kwe-duct/gasket ngesikhathi sokwakhiwa kwebhokisi, kodwa i-OEM ihlala inesibopho sokufakazela ukuthi umklamo ophelele wokugeleza komoya uhlola umoya wegumbi ngendlela emele.
I-PCB ingaphumelela ukuhlolwa kukagesi kuyilapho amasampula esiqandisi esiqediwe engasebenzi noma umoya ofudumele ngaphakathi. Ngakho-ke, umdwebo wesivalo kufanele ufakwe ephaketheni lokukhiqiza ukuze izimbobo zezinzwa, amafeni, amapayipi, ama-gasket kanye nokubekwa kwebhodi kuhlanganiswe njalo. Uma i-Highleap icelwa ukuthi icaphune isivalo sokugcina kanye nokuhlanganiswa kwebhokisi , lezi zilawuli zemishini zingafakwa emiyalweni yomsebenzi.
Imisebenzi ye-MCU, i-Display, i-Logging kanye ne-Wireless kumele ihloniphe isikhathi sezinzwa
Ukwakhiwa kwe-PCB Yokuqapha Ikhwalithi Yomoya: I-MCU, Isibonisi, Ukungena Kwezingodo kanye Nokuxhumana Okungenantambo
Isikrini esiphathwayo sivame ukuhlanganisa amamojula enzwa eyodwa noma ngaphezulu, i-MCU/SoC, isibonisi, izinkinobho, i-buzzer noma ama-LED, imemori, i-RTC, ibhethri/ishaja kanye ne-Bluetooth/Wi-Fi ongayikhetha. Ukuthuthukiswa kwe-PCB yedivayisi ye-Bluetooth ye-Highleap kuhambisana nama-monitor axhunywe ocingweni, kuyilapho ukuhlanganiswa kwebhodi lokulawula i-LCD kungasebenza kuma-graphical display amakhulu. Azikho izici ezidingekayo kuwo wonke ama-monitor.
Ama-MCU ahlola izinzwa, asebenzisa ama-algorithms omthengisi noma isinxephezelo, abhala idatha futhi alawule i-UI. Izikhawu zezinzwa zingahluka: ifeni ye-PM ingase isebenze njalo noma ngomjikelezo womsebenzi; inzwa yegesi ingadinga ukufudumala; idatha yokushisa/yomswakama ingasetshenziswa njengesinxephezelo. Ngakho-ke inguqulo ye-Firmware iyingxenye yokucushwa kokulinganisa futhi kufanele ilawulwe nge-BOM yehadiwe.
Imikhiqizo engenantambo idinga nokugcinwa kwe-antenna kanye nokuhlela ukuhlala ndawonye nabalandeli be-PM abanomsindo noma abalawuli bokushintsha. Ukuxhumeka kwefu/uhlelo lokusebenza kuyisistimu yangaphandle. Umhlinzeki we-PCBA angaqinisekisa ukuxhumana kwe-Bluetooth/Wi-Fi kanye nezihlonzi zedivayisi, kodwa ukuhlaziywa kohlelo lokusebenza, izincomo zezempilo kanye nokutholakala kwamafu kukhiqizwa ngaphandle kwebhodi ngaphandle kokuthi kuhlukaniswe ngokwehlukana.
Isixhumi esibonakalayo somsebenzisi kufanele futhi sikhulume ngesilinganiso ngokwethembeka. Ibha yombala noma inkomba "enhle/embi" iyincazelo ye-algorithmic ehlukaniswe ngamanani e-PM eluhlaza, i-CO2 noma i-VOC. Iziphetho zingahluka ngenhloso kanye nemakethe, ngakho-ke kufanele zilawulwe ku-firmware kunokuba zicatshangelwe yi-assembler. Ukungena ngemvume kanye nokuthunyelwa ngaphandle kwentambo kufanele kulondoloze amayunithi kanye nezitembu zesikhathi. Uma kusetshenziswa uhlelo lokusebenza lwefoni, ukuhlolwa kokukhiqiza kwe-PCBA kungaqinisekisa ukubhanqa kanye nokudluliswa kwedatha ngokwakhiwa kohlelo lokusebenza oluvunyiwe, kuyilapho ukuhlaziywa kwamafu kuhlala kungaphandle kokukhiqiza ihadiwe. Lokhu kuhlukaniswa kusiza ukuvimbela ibhodi lezinzwa elihle ngobuchwepheshe ukuthi lingathengiswa ngezincomo zezempilo ezingasekelwa ngoba nje linombukiso ocwebezelayo.
Isilawuli kanye nokwakheka kwesibonisi kumele kuphathe izikhawu zokuthatha amasampula, ukufudumala kwenzwa, ukuqopha kanye nokuxhumana okungenantambo ngaphandle kokubusa indawo eshisayo. Imikhiqizo enezikrini ingase isebenzise ulwazi lokuhlanganiswa kwebhodi lokulawula le-LCD , kuyilapho izikrini ezixhunywe kuhlelo lokusebenza zingazuza ezintweni ezicatshangelwayo zokuthuthukiswa kwe-PCB yedivayisi ye-Bluetooth . Inguqulo ye-firmware kanye nezinyathelo zokuhlola ukuxhumana kufanele zibe yingxenye yedatha yokukhiqiza ekhishwe.
Ukufudumala Kwebhethri, Ifeni kanye Nezinzwa Kuchaza Ukwakheka Kwamandla
Ibhethri, Ukushaja, Ukufudumala Kwezinzwa Nokuphathwa Kokushisa
Izikrini zomoya eziphathwayo zingaba nzima ngokumangazayo ngoba izinzwa ze-optical PM, amafeni, izinzwa ze-NDIR CO2, izibonisi kanye nemisakazo konke kusebenzisa amandla. Umthamo webhethri kanye nokwakheka kokushaja kumele kukhethwe ngesikhathi somjikelezo wangempela wemisebenzi yezinzwa. Umklamo we-PCB wesekethe yokushaja ye-Highleap uhlobene nemikhiqizo eshaja kabusha, kodwa ishaja ayikwazi ukuhlukaniswa ne-chemistry yeseli, okokufaka kwe-USB kanye nemikhawulo yokushisa.
Ukuzifudumeza kanye nokuhlela ukulinganisa kubalulekile. Ezinye izinzwa zegesi zidinga isikhathi ngemva kokuvula amandla ngaphambi kokuba umkhiqizo uzinze, kuyilapho izinzwa ze-PM zingadinga ukuzinzisa ukuhamba komoya. Ukujikeleza komsebenzi okunamandla kungonga amandla kodwa kushintshe isikhathi sokuphendula kanye nokuziphatha okuyisisekelo. Lezo zinguquko ziyizinqumo ze-firmware/zomkhiqizo, akuyona into umhlanganisi okufanele ayilungiselele ngokuzimela.
Ukuzifudumeza kungathinta inzwa yokushisa/yomswakama futhi kuthonye ukufundwa kwegesi. Gcina abalawuli, amashaja kanye nezibonisi zihlukaniswe ngokomzimba nezinzwa zemvelo lapho kungenzeka khona. Endaweni evalekile ebukeka ivaliwe, umklamo womoya kumele ulinganise ukushintshana komoya nothuli, ukukhanya kanye nokuvikelwa kwamanzi. Ukuqinisekiswa kokushisa kufanele kusebenzise idivayisi ephelele esimweni sokushaja nokulinganisa okuhlosiwe.
Ukuhlela amandla kufanele kuqinisekiswe ngesethi yenzwa eqondile ngoba ifeni ye-PM, isibani/umthombo we-NDIR kanye nomsakazo we-Wi-Fi kungadala ukuphakama kwamanje okufana. Ishaja nebhethri kufanele kubekezelele lawo maphuzu ngaphandle kokusetha kabusha i-MCU noma ukushintsha ukuphakelwa kwenzwa okwanele ukuthinta ukufundwa. Ngokuphambene nalokho, izindlela zokulala ezinamandla zingenza idivayisi yephuze ukuphendula ngemva kokuvuka. I-OEM ingachaza isimo sokufudumala noma sokuzinza esiboniswe kumsebenzisi, futhi ukukhiqizwa kufanele kuqinisekise leso simo nge-firmware ekhishwe. Ukumapha kwe-thermal kwe-enclosure ehlanganisiwe kuyasiza ngesikhathi sokuthuthukiswa ukuqinisekisa ukuthi inzwa ye-temperature/RH ayibiki ukushisa okukhiqizwa ukushaja noma isibonisi.
Impilo yebhethri kufanele isekelwe kumjikelezo wesibopho senzwa yangempela kunokuba kube ugesi wokulala we-MCU kuphela. Abalandeli be-PM, izilinganiso ze-NDIR CO₂, izibonisi kanye nemisakazo kungabusa ukusetshenziswa. Uma ibhodi liqukethe indlela yamandla aphinde ashajwe, i-PCB yesekethe yokushaja ibhethri ibalulekile ekubuyekezweni kokukhiqiza.
Ukuthola Izinzwa Nokuphathwa Kwe-SMT Kudinga Izilawuli Eziqondene Nedivayisi
I-PCBA Yokuqapha Ikhwalithi Yomoya Ephathekayo, Ukuphathwa Kwezinzwa Ezibucayi kanye Nokuthola Izinto Eziseceleni
Ukuhlela ukuhlanganiswa kufanele kuhlukanise izingxenye ze-SMT ezijwayelekile kumamojula enzwa yomoya abucayi. Amanye ama-sensor afakwa ngemva kokugeleza kabusha noma adinga ukuphathwa okukhethekile, kanti amanye aklanyelwe i-SMT ejwayelekile. Imiyalelo yomthengisi wezingxenye iyalawula. Insizakalo yokuthola izingxenye ze-elekthronikhi ye-Highleap ibaluleke kakhulu ngoba ukutholakala kwe-sensor, ukubuyekezwa okuqondile kanye nezimo zokugcina kungathinta kokubili isimiso sokukhiqiza kanye nokuvumelana kokulinganisa.
I-AOI ingaqinisekisa indawo ebonakalayo kanye namajoyinti e-solder, kanti i-AOI ekukhiqizweni kwe-PCBA iwusizo ekuhlolweni kokuhlanganiswa okuphindaphindwayo. Ayikwazi ukufakazela ukunemba kwenzwa noma ukuhamba komoya. Ukwakhiwa kokugcina kwe-PCBA/ibhokisi kungadinga ukuhlolwa okuqondene nenzwa, ukuhlolwa kwesiqondiso sefeni, ukulungiswa komoya kanye nokuhlolwa kokungcola. Amandla okuhlanganisa kwebhokisi le-Highleap angaba yinto efanele uma ukuhlanganiswa kwe-enclosure kufakiwe ku-quotation.
- Ukulawula okuhlukile kubalulekile lapho indlu eyodwa isekela inhlanganisela yezinzwa ezahlukene. I-PM-only SKU, i-CO2 SKU kanye ne-multi-sensor SKU zingabelana nge-PCB enamamojula ahlukene afakiwe. Iphakheji yokukhiqiza kufanele ixhumanise i-BOM, i-firmware, iphrofayili yokulinganisa, ilebula kanye nendlela yokuhlola yohlobo ngalunye.
- Amamojula ezinzwa azwelayo angaba nezidingo zokugcina isikhathi, umswakama noma ukungcola ezingadingi ama-passive avamile. Ukuthengwa kufanele kugcinwe futhi kuphathwe ngokwemiyalelo yomthengisi futhi kuqoshwe ukubuyekezwa okuqondile okusetshenzisiwe. Uma imojula ye-PM ifakiwe ngemuva kwe-SMT, inqubo yesibili yokuhlanganisa kufanele ivikele ukungena/ukuphuma kwayo. Uma inzwa yegesi ifakwe nge-SMT, ukugeleza kabusha kanye nemikhawulo yokuhlanza kumele kulandelwe. Ukuhlolwa kwesihloko sokuqala kufanele kuqinisekise ukuhambisana komoya kanye nokuqondiswa kwefeni ngemuva kokuba indawo ebiyelwe ihlanganisiwe. Lezi zilawuli zichaza ukuthi kungani ukukhiqizwa kwe-turnkey air-monitor kungaphezu kokufaka inzwa: inqubo kufanele ilondoloze indlela yokusampula ebonakalayo enikeza incazelo ye-elekthronikhi.
Amamojula ezinzwa angaba nemingcele yokugcina, umswakama, ukuphatha, ukugeleza kabusha noma ukungcola. I-Highleap ingahlanganisa ukutholakala kwezingxenye ze-elekthronikhi nokubuyekezwa kokubuyekezwa komklamo ogxile ekuhlanganisweni ngaphambi kokukhiqizwa. Ngesikhathi sokuhlanganiswa, ukuhlolwa kwe-AOI ku-PCBA kungaqinisekisa ukushiswa kanye nokubekwa, kodwa akukwazi ukufakazela umsebenzi wokuzwa umoya ngokwawo.
Isu Lokulinganisa Kumele Lifane Nokulinganiswa Kwe-PM, CO2 noma i-VOC
Ukulinganisa, Ukuhlanganisa kanye Nokuhlolwa Kokusebenza Kwama-Monitor Omoya Aphathekayo
Ukuhlolwa kokukhiqiza kufanele kuqinisekise ukuxhumana kwezinzwa, ukusebenza kwefeni, ukubonisa, ukuloba, ukushaja kanye nemisebenzi engenantambo, bese kusetshenziswa ukuhlolwa okuqondene nezinzwa. Ukuhlolwa kokusebenza kwe-PCB ye-Highleap kungashintshwa ukuze kuhambisane nezinto zamakhasimende, kodwa indlela yokubhekisela kwemvelo ibalulekile. Inzwa ye-PM ingahlolwa ngokumelene ne-aerosol yokubhekisela noma ukusethwa kwegolide okuvunyiwe; i-CO2 ngokumelene nokugcwala kwegesi okwaziwayo; izinga lokushisa/umswakama ngokumelene negumbi noma i-probe yokubhekisela.
Isu lokulinganisa lincike ku-sensor. Amanye amamojula alinganiswa efektri futhi akufanele alinganiswe kabusha yifektri ye-PCBA; umugqa wokukhiqiza ungaqinisekisa kuphela ukuthi kungenzeka. Amanye asebenzisa ama-offset ezingeni lomkhiqizo noma ukulungiswa kokuhlanganisa. Izinto ze-EPA zixoxa ngokuhlanganisa njengendlela ebalulekile yokuhlola ukusebenza kwe-air-sensor eshibhile ngokumelene nabaqaphi bezinkomba. Uma i-OEM isebenzisa imodeli enjalo yokulungisa, ama-coefficients ayo kanye ne-firmware kumele kulawulwe ukubuyekezwa.
- Ungaphenduli isikrini sokuphumelela/sokwehluleka kokukhiqiza sibe isimangalo sokulawula esingasekelwa. Idivayisi ingahambisana ngaphakathi futhi ibe usizo kumathrendi ngaphandle kokuhlangabezana nendlela yokulawula emoyeni. Umbiko wokuhlola kufanele usho ukuthi yini elinganisiwe, ukuthi iyiphi ireferensi esetshenzisiwe kanye nemikhawulo yokwamukelwa enikezwe yikhasimende.
- Ukuhlanganiswa kubaluleke kakhulu ngesikhathi sokuthuthukiswa komkhiqizo ngoba kwembula ukuziphatha okuhlangene kwenzwa, indawo ebiyelwe kanye ne-algorithm ngaphansi kwezimo zomoya zangempela. Akuyona ngempela ukuhlolwa kokukhiqiza okuphumelelayo okungu-100%. Uma umklamo usuchaziwe, ukukhiqizwa okuvamile kungasebenzisa ukuhlolwa okufushane kokusebenza/izinkomba ukuze kubanjwe amamojula angalungile, abalandeli abavinjiwe, ukuxhumana okubi noma ukuzulazula okukhulu kwenzwa. I-OEM kufanele ichaze ukuthi yimaphi ama-coefficients asethwe efektri ngumthengisi wenzwa nokuthi yimaphi, uma ekhona, alungisiwe kumkhiqizo oqediwe. Amarekhodi okuhlola kufanele afake i-firmware kanye nokubuyekezwa kwenzwa ukuze izinguquko zokusebenza zilandelwe lapho umhlinzeki ebuyekeza imojula noma i-algorithm.
Amanye amamojula ezinzwa afika elungisiwe efektri; amanye adinga ukulinganiswa kwezinga lomkhiqizo, ukulungiswa kwesimo noma ukuhlolwa kwereferensi. Uhlelo lokukhiqiza kufanele lusho ukuthi yiziphi izilinganiso ezilinganiswayo, yiziphi ezihlola ukusebenziseka kanye nezidinga imishini yokubhekisela elawulwayo. Ukuhlolwa kokusebenza okuchazwe yikhasimende kokugeleza kwama-PCB ahlanganisiwe kungaqinisekisa ukuxhumana kwezinzwa, ukubonisa, izinkinobho, isitoreji, ukushaja, ukusebenza kwefeni kanye nemisebenzi engenantambo.
Yenza isibonelo sendlela yomoya ngaphambi kokukhulisa i-PCBA
Sebenzisa ukwakheka kwe-PCB okufana ne-air-monitor ukuze uhlole i-PCB ehlanganisiwe ngaphakathi kwe-enclosure yangempela. Ukwakhiwa kwasekuqaleni kufanele kwembule ukuthi ukushisa kweprosesa/ukubonisa kukhetha izinga lokushisa noma umswakama, ukuthi i-PM inlet ivaliwe, ukuthi ifeni ibangela ukudlidliza noma izinkinga zomsindo, nokuthi ngabe ugesi wokufudumala ubangela ukusetha kabusha.
Ukuhlolwa kokuhlola kufanele kube sekufakazela ukutholakala kwenzwa, ukuphathwa kwe-assembly, ukulayisha i-firmware, izinyathelo zokulinganisa/izinkomba kanye nokusetshenziswa kwe-fixture. Kuphela ngemva kokuba lezo zilawuli sezizinzile lapho umkhiqizo ungena ekukhiqizweni kwe-batch okuphindaphindiwe.
Izindleko Zivame Ukuba Kuma-Sensors Nesikhathi Sokuhlola, Hhayi I-Bare PCB
Izinto ezibiza kakhulu zomugqa zivame ukuba amamojula wesenzwa se-PM/CO₂, ihadiwe yokubonisa nengenantambo, ama-battery/fan assemblies, umsebenzi wokuvala kanye nesikhathi sokulinganisa/ireferensi. Inani lezingqimba ze-PCB lingase libe lincane uma liqhathaniswa ne-BOM yesenzwa. Ngakho-ke, isilinganiso esiwusizo sihlukanisa ukwenziwa kwe-PCB, izindleko zezingxenye, i-PCBA, uhlelo, ukuhlolwa kokulinganisa/ukusebenza kanye nokuhlanganiswa kokugcina okungakhethwa.
Thumela i-Gerber/ODB++, amanothi okukhiqiza, i-BOM enamamojula enzwa aqondile, amafayela okuhlanganisa, imidwebo ye-enclosure/airflow, izidingo zamandla, i-firmware, inqubo yokulinganisa/yokuhlola, inani eliqondiwe, amalebula kanye nezidingo zokupakisha.
I-PCBA Enhle Ayikwazi Ukulungisa Indlela Yomoya Omubi
Ukuze uthole ikhotheshini, thumela iphakheji yokwenziwa kwe-PCB, i-BOM yenzwa eqondile, ukukhetha nokubeka, imidwebo yokuhlanganisa, amafayela okuvala kanye nokugeleza komoya, imininingwane yefeni noma yephampu lapho kufanele khona, izidingo zebhethri/zokushaja, i-firmware, inqubo yokulinganisa noma yokubhekisela, imikhawulo yokuhlola ukusebenza, amalebula, ukupakishwa kanye nobuningi obuqondiwe. Uma ama-SKU ahlukene esebenzisa inhlanganisela yezinzwa ezahlukene, zibone ngokwehlukana.
I-Highleap ingalawula izinto eziguquguqukayo zokukhiqiza enazo—ukwenziwa kwe-PCB, ukuthola ulwazi, ukuphathwa kwezingxenye, ukuhlanganiswa, ukuhlolwa, ukuhlela kanye nokugeleza kokuhlolwa okuchazwe amakhasimende. Ukwakhiwa kwesibonelo kufanele kusetshenziswe ukuhlola indlela yomoya eqediwe kanye nokwakheka kokushisa ngaphambi kokuzibophezela okukhulu kwezinto, ngoba ukuhambisa umoya, ifeni, ibhethri noma isibonisi kungashintsha ukuvezwa kwenzwa ngaphandle kokushintsha isimiso.
I-PCBA enhle ayikwazi ukulungisa indlela yomoya omubi. Umphumela omuhle kakhulu wokukhiqiza uvela lapho ubuchwepheshe bezinzwa, ukusampula komshini, ukuziphatha kokushisa kanye nenqubo yokukhiqiza kukhishwa njengohlelo olulodwa. Leyo yiphakheji i-Highleap engakha ngokuqhubekayo kusukela enanini lamasampula kuya ekukhiqizweni okuphindaphindiwe.
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Ungasithola kanjani isilinganiso sama-PCB
Ake siqhube ukuhlaziywa kwe-DFM/DFA bese sibuyela kuwe nombiko. Ungalayisha amafayela akho ngokuphephile ngewebhusayithi yethu. Sidinga ulwazi olulandelayo ukuze sikunike isilinganiso:
-
- Gerber, ODB++, noma .pcb, spec.
- Uhlu lwe-BOM uma udinga ukuhlangana
- Ubuningi
- Isikhathi sokushintsha
Ngezinsizakalo ze-PCBA, sicela unikeze i-BOM yakho (I-Bill of Materials) kanye nanoma yimiphi imiyalelo ethile yomhlangano. Siphinde sinikeze ukuhlaziya kwe-DFM/DFA ukuze uthuthukise imiklamo yakho ukuze yenziwe futhi ihlanganiswe, ukuqinisekisa inqubo yokukhiqiza eshelelayo.