Amamitha Okugeleza Kwe-Ultrasonic

Iminyaka engaphezu kwengu-20 yesipiliyoni sokukhiqiza

Kungani amamitha amanzi e-ultrasonic emelela ukuthambekela kwamanje okujwayelekile？

Izinto Ezivelele Eziyinhloko Zemitha Yamanzi Ye-Ultrasonic Yochungechunge lwe-WM9100

01. Ibhethri Elihlala Isikhathi Eside

Inebhethri elihlala isikhathi eside iminyaka eyi-10. Azikho izingxenye ezihambayo, ukuqina okuhle kakhulu kwesikhathi eside kanye nokuthembeka.

02. Izinto

Ngomzimba wensimbi engagqwali (SUS304).

03. Izinketho Zokukhipha Eziningi Ziyatholakala

I-RS485, i-M-bus, i-LoRaWAN, i-NB-IoT njalo njalo.

04. Isigaba Sokuvikela

Idizayini ye-IP68, esebenza ngaphansi kwamanzi isikhathi eside.

05. Umsebenzi Wokukhokha Ngaphambili

I-valve ehlanganisiwe yomsebenzi okhokhelwa kusengaphambili iyatholakala njengenketho.

06. Isilinganiso Sokujika Okukhethiwe

Njengoba isilinganiso sokunciphisa intengo singu-R250, u-R400 uma ukhetha.

1.Imitha Yamanzi E-Ultrasonic Yochungechunge lwe-WM9100 — Isifinyezo Sephothifoliyo Yomkhiqizo

Uchungechunge lwe-WM9100 luhlanganisa amamitha amanzi e-ultrasonic asekhaya namakhulu, ahlanganisa ububanzi obujwayelekile kusukela ku-DN15 kuya ku-DN600. Wonke amamodeli asebenzisa umzimba we-SUS304 wensimbi engagqwali (i-SS316L engakhethwa), isilinganiso se-ultrasonic esingashukumi, ahambisana nokunemba kwe-ISO4064 Class 2 kanye nezindinganiso zokuhlanzeka kwamanzi okuphuza, kanye nokuvikelwa kwe-IP68 kokusebenza ngaphansi kwamanzi isikhathi eside.

A. Amamitha amanzi e-ultrasonic asekhaya (DN15‑DN25, uxhumano lwentambo)

  • I-WM9100‑ED: Uhlobo lokufunda ngqo, ibhethri elingashintshwa elinempilo yeshelufu yeminyaka eyi-10.
  • I-WM9100‑EV: Ukulungiselelainguqulo ehlanganisiwe ye-valve yokusiza esekelwe ku-WM9100 ED.
  • WM9100‑BDUhlobo lokufunda okuqondile,ibhethri elingashintshwa, impilo yenkonzo yeminyaka eyi-10.
  • I-WM9100‑BV: Inguqulo ehlanganisiwe yevalvu ekhokhelwa kusengaphambili esekelwe ku-WM9100 BD.

Isilinganiso sokujika: R250 ejwayelekile, R400 ongayikhetha. Izinketho zokuxhumana: RS485, M‑Bus, LoRaWAN, NB‑IoT.

B. Amamitha amanzi e-ultrasonic anobukhulu obukhulu

  1. DN32‑DN40: ThImitha yobukhulu yohlobo lokufunda. Isilinganiso sokujika: R250 ejwayelekile, R500 ongayikhetha. Imiphumela: RS485, Pulse, LoRaWAN, NB‑IoT, GPRS.
  2. DN50‑DN300: Flanimitha yobukhulu exhunywe nge-ge. Itholakala ku-fullbore double channel (A2) kanye ne-20% ye-bore encishisiwe (B); i-DN50‑DN150 max yokusebenza ingcindezi engu-1.6 MPa; i-DN200‑DN300 max yokusebenza ingcindezi engu-1.0 MPa. Isilinganiso sokujika: i-R500 ejwayelekile, i-R1000 yokuzikhethela. Umsebenzi wokulawula ivalvu awuphoqelekile.
  3. I-DN350‑DN600:I-flange exhunywe ngemitha enkulu kakhulu enenzwa ye-ultrasonic yeziteshi ezine. Isilinganiso sokujika: R250 ejwayelekile, R400 yokuzikhethela / R500. Ingcindezi ephezulu yokusebenza ingu-1.0 MPa.

Wonke amamitha amakhulu afakwe i-data logger eyakhelwe ngaphakathi yeminyaka eyi-10, i-multi-alamu indication, kanye ne-interfaces yokuxhumana ecebile.

2. Iyini isimiso sokusebenza semitha yamanzi ye-ultrasonic?

Indlela ye-Ultrasonic Tansit-time

Imitha yamanzi ye-ultrasonic yochungechunge lwe-WM9100 iyasetshenziswaubuchwepheshe bokulinganisa umehluko wesikhathi sokuhambaukuze kubalwe ukugeleza. Ama-transducer e-ultrasonic abhangqiwe afakwa ngaphakathi kwepayipi lokulinganisa. Adlulisela futhi amukele ama-pulse e-ultrasonic ngokulandelana nangokuphambene nendlela yokugeleza kwamanzi.

Izimpawu ze-Ultrasonic zihamba ngokushesha uma zihamba phansi ngokugeleza kwamanzi futhi zihamba kancane uma zisakazeka phezulu ngokumelene nokugeleza. Iyunithi ye-elekthronikhi enembile kakhulu ibamba lo mehluko wesikhathi sokusakazeka okuncane. Uma ihlanganiswe namapharamitha wejiyometri wepayipi, i-microprocessor ibala ijubane lokugeleza kwamanzi, izinga lokugeleza okusheshayo kanye nomthamo wamanzi oqongelelwe.

Banguazikho izingxenye zemishini ezihambayongaphakathi kwesiteshi sokulinganisa. Konke ukulinganisa kuqedwa ngokucutshungulwa kwesignali kagesi okumsulwa. Idatha elinganisiwe ingaboniswa ku-LCD yendawo, igcinwe ku-data logger eyakhelwe ngaphakathi, futhi ilayishwe kude nge-interface yokuxhumana ye-RS485, i-M‑Bus, i-LoRaWAN noma i-NB‑IoT.

3. Yiziphi Izici Eziyinhloko Zemitha Yamanzi Ye-WM9100 Series Ultrasonic?

Azikho izingxenye zemishini ezihambayo Yamukela isimiso sokulinganisa umehluko wesikhathi sokuthutha se-ultrasonic ngaphandle kwezingxenye ezihambayo, inciphisa ukuguguleka futhi ilethe ukuzinza nokuthembeka kwesikhathi eside okuvelele.
Izinketho zesilinganiso sokuncishiswa kwentengo ebanzi Izilinganiso eziningi zokujika ziyatholakala kusukela ku-R250 kuya ku-R1000, okuqinisekisa ukulinganiswa okunembile kokubili kokugeleza okuncane okuphansi kanye nezimo zokugeleza okukhulu.
Ukulinganisa ukugeleza kwezinhlangothi ezimbili Isekela kokubili ukulinganisa ukugeleza okuya phambili nokuya emuva, ekwazi ukubona ukugeleza okuya emuva kanye nesimo sokusetshenziswa kwamanzi okungavamile.
Ukunikezwa kwamandla ebhethri okuphila isikhathi eside Izixazululo ezimbili zebhethri ongakhetha kuzo: ibhethri elingashintshwa elinempilo yeshelufu yeminyaka eyi-10 noma ibhethri elingashintshwa elinempilo yesevisi yeminyaka eyi-10, ukusetshenziswa kwamandla okuphansi ≤0.3 mW.
Ukusebenza kokuvikela amanzi okusezingeni eliphezulu kwe-IP68 Isilinganiso sokuvikelwa kwe-IP68, sisekela ukufakwa kwamanzi isikhathi eside kanye nokufakwa okumboziwe, sivumelana nezimo ezinzima zemigodi yamanzi.
Izixhumanisi zokuxhumana ezikude eziningi Izinketho zokuxhumana ezicebile ezifaka phakathi i-RS485, i-M‑Bus, i-Pulse, i-LoRaWAN, i-NB‑IoT kanye ne-GPRS, ezilungele ukufundwa nokuphathwa kwedatha ekude yesistimu yamanzi ehlakaniphile.
Umsebenzi we-alamu esebenzayo kanye nesibonakaliso Ama-alamu asebenzayo akhelwe ngaphakathi okuvuza, ukwebiwa kwamanzi, ukugeleza kwamanzi emuva, ukuphazamiseka kwamamitha, ukugeleza okungajwayelekile kanye nesimo sebhethri esiphansi; ama-alamu angaboniswa ku-LCD yendawo futhi afundwe kude.
I-logger yedatha yomlando eyakhelwe ngaphakathi I-data logger esebhodini igcina idatha yokusetshenziswa komlando ngonyaka/inyanga/usuku, isikhathi sokugcina idatha sifinyelela eminyakeni eyi-10; idatha eqoshiwe ngeke ilahleke ngemva kokucima.
Izinketho zokucushwa kwehadiwe eziguquguqukayo Umzimba ojwayelekile we-SUS304 onezinto ze-SS316L ozikhethela zona; ivalvu ekhokhelwa kusengaphambili, umsebenzi wokulinganisa ingcindezi uyazikhethela; ihlanganisa ububanzi obugcwele be-DN15‑DN600 (uxhumano lwentambo ne-flange).
Ihambisana nezindinganiso zokulinganisa zomhlaba wonke Ukunemba kokulinganisa kuhambisana ne-ISO4064 Class 2, efanelekile ekulinganisweni kwamanzi okuphuza ahlanzekile kumaphrojekthi epayipi lezindlu kanye nelincane.

4. Yiziphi izimo zemvelo zokusebenza ezingazivumelanisa nemitha yamanzi ye-ultrasonic yochungechunge lwe-WM9100?

Ngokuqondene nendawo ezungezile, izinga lokushisa layo lokusebenza lisukela ku--40 ℃ kuya ku-+70 ℃, umswakama ohlobene ofika ku-100%RH. Isigaba sokuvikela sifinyelela ku-IP68, ngakho-ke singasebenza isikhathi eside ngaphansi kwamanzi, sifanele ukufakwa okumboziwe emithonjeni yamanzi nasezindaweni ezimanzi zomgodi. Ingcindezi yokusebenza ephezulu ingu-1.6 MPa ye-DN15 DN150; kumamitha amakhulu e-DN200 DN300, ingcindezi yokusebenza ephezulu yehla ibe yi-1.0 MPa. Isigaba sokushisa siyi-T30 njengejwayelekile, i-T50 ikhethwa kumamodeli okuhlala. Ngokuphathelene nokuhambisana kwemvelo, ihlangabezana nezidingo zokuhambisana kwesimo sezulu kanye nemvelo yemishini ye-Class O kanye ne-E2 kagesi, okuvumela ukusebenza okuzinzile ngaphansi kwezimo eziyinkimbinkimbi zokuphazamiseka kwangaphandle. Sicela uqaphele ukuthi imitha ihambisana nezindinganiso zokuhlanzeka kwamanzi okuphuza zokulinganisa amanzi ahlanzekile, ihloselwe amanzi okuphuza ahlanzekile, hhayi amanzi angcolile kakhulu.

 

5.Yiziphi izinzuzo zamamitha amanzi e-ultrasonic uma kuqhathaniswa namamitha amanzi emishini?

  1. Azikho izingxenye zemishini ezihambayo: Ngaphandle kwama-impeller noma amagiya. Akukho ukuguguleka, akukho bungozi bokuvinjelwa ngenxa yokungcola kwamanzi, ukunemba kwemitha okuqhubekayo kwesikhathi eside. Amamitha omshini ancipha ukunemba njengoba izingxenye zangaphakathi ziguguleka ngesikhathi sesevisi.
  2. Ukusebenza okuphansi kakhulu kanye nesilinganiso sokuncishiswa komoya okubanzi: Amamitha e-Ultrasonic angalinganisa ngokunembile ukugeleza okuncane kokuvuza ngenani eliphezulu le-R (R250R1000). Amamitha amaningi omshini anesilinganiso esilinganiselwe sokujika futhi ayahluleka ukuqopha ukugeleza okuncane kokuconsa.
  3. Imisebenzi yedijithali nehlakaniphile yemvelo: Ukukhishwa kwedijithali okwakhelwe ngaphakathi, i-historic data logger, imisebenzi eminingi ye-alamu yokuvuza, ukuphazamiseka kanye nokugeleza emuva. Amamitha omshini ngokuvamile adinga amamojula engeziwe ukuze afunde kude, ngaphandle kwe-alamu eyakhelwe ngaphakathi kanye nekhono lokugcina idatha.
  4. Umsebenzi wokulungisa ophansi: Ukulungiswa okuncane kanye nomsebenzi wokufaka esikhundleni ngenxa yesakhiwo esingagugi. Amamitha omshini adinga ukuhlolwa njalo kanye nokufakwa esikhundleni ngenxa yezingxenye ezigugiwe.
  5. Ukuzivumelanisa nezimo okungcono kwemvelo: Idizayini engangeni ngaphansi kwamanzi ye-IP68, efanelekile ukufakwa kwemigodi egqitshwe phansi. Amamitha e-Ultrasonic agcina ukusebenza okuzinzile ngaphansi kwezimo eziyinkimbinkimbi zangaphandle.

6. Kungani amamitha amanzi e-ultrasonic eba yindlela ethandwayo kulezi zinsuku?

Amamitha amanzi e-Ultrasonic ahambisana nesiqondiso sokuthuthukiswa kwezinhlelo zokuphakelwa kwamanzi ezihlakaniphile. Okokuqala, asebenzisa ubuchwepheshe bokulinganisa isimo esiqinile obungashukumi, agwema ukuzulazula kokunemba okubangelwa ukuguguleka kwemishini, alethe ukusebenza kwemitha okuzinzile kwesikhathi eside futhi anciphise izindleko zokulungisa ezigabeni zakamuva. Okwesibili, asekela izixhumanisi eziningi zokuxhumana zedijithali zokufunda amamitha akude, ukuqapha ukuvuza kanye ne-alamu engavamile, okubaluleke kakhulu ekuphathweni kwamanzi okuhlakaniphile. Okwesithathu, afaka isilinganiso sokuncipha okubanzi, esikwazi ukubamba ukuvuza okuncane okuphansi okuvame ukuphuthelwa amamitha endabuko emishini, ukunciphisa ukulahlekelwa kwemali engenayo yokuphakelwa kwamanzi. Ngaphandle kwalokho, anempilo yebhethri ende, izinga eliphezulu lokungangeni manzi le-IP68 kanye nephothifoliyo yemikhiqizo ebanzi ehlanganisa amaphrojekthi epayipi asekhaya kuya kwamakhulu. Kwezinsiza zamanzi, izixazululo ze-ultrasonic ziletha izinzuzo zomnotho ezingcono zomjikelezo wempilo yonke, ngakho-ke kancane kancane athatha indawo yamamitha emishini avamile.

 

7. Ukusetshenziswa kwe-WM9100 Series Ultrasonic Water Meter.

Amamitha amanzi e-ultrasonic ochungechunge lwe-WM9100 amboza ububanzi obuphelele kusukela ku-DN15 kuya ku-DN600 ukuze ahlangabezane nezidingo ezahlukene zokulinganisa zamaphrojekthi okuphakelwa kwamanzi ahlakaniphile. Amamodeli e-DN15 DN25 ohlobo lwentambo asetshenziswa kakhulu ekulinganiseni izindlu zokuhlala, ezakhiweni zamafulethi kanye nokuphathwa kwemali yamanzi ekhokhelwa kusengaphambili. Amamitha entambo e-DN32 DN40 asebenza ezindaweni zezentengiselwano ezincane, emapayipini egatsha lomphakathi kanye nokuqapha ukusetshenziswa kwamanzi okuphelele kwesakhiwo. Amamitha amakhulu e-DN50 DN300 axhunywe nge-flange asetshenziswa kabanzi ezindaweni zokulinganisa zesifunda se-DMA, amanethiwekhi okusabalalisa amapayipi kamasipala, emapayipini okunikeza amanzi ezimbonini, emahhotela, ezibhedlela nasezindaweni zokuthenga ukuze kulinganiswe umthamo wamanzi ngobuningi. Amamitha amakhulu kakhulu e-DN350 DN600 asebenza njengezindawo zokuhambisa amanzi ezinkulu zikamasipala kanye nama-node amakhulu okunikeza amanzi. Ngenxa yamandla okucwiliswa yi-IP68, izinketho zokuxhumana ezicebile kanye nemisebenzi eminingi ye-alamu, lonke uchungechunge luzivumelanisa nomgodi womsele ongaphansi komhlaba, ukufakwa okumboziwe kanye nezindawo ezahlukahlukene zasensimini ezinzima, okusekela ukufunda kude, ukutholwa kokuvuza kanye nokunciphisa amanzi okungenayo imali engenayo yezinsiza zamanzi.

 

Imibuzo Evame Ukubuzwa Mayelana ne-WM9100 Series Water Meter

Umbuzo 1. Yiziphi izici ezizothinta ukunemba kokulinganisa kwemitha yamanzi ye-ultrasonic ye-WM9100?

Nakuba uchungechunge lwe-WM9100 lungenazo izingxenye ezihambayo futhi lunikeza ukusebenza okuzinzile kokulinganisa, izici eziningana zasensimini zingathonya ukunemba kwalo kokulinganisa. Okokuqala, amabhamuza omoya amaningi ngaphakathi kwephayiphi awona mthombo oyinhloko wokuphazamiseka. Inani elikhulu lamabhamuza lizobonisa ama-pulse e-ultrasonic futhi lenze buthaka amandla esignali, okuholela ekufundweni okungalungile noma okungazinzile. Okwesibili, izindonga zamapayipi angcolile noma ukwakheka kwe-sediment esindayo kuma-transducer e-ultrasonic kuzonciphisa izimpawu ze-ultrasonic. Kunconywa ukugcina indawo yokuxhumana njengamanzi okuphuza ahlanzekile futhi ugweme indle enokuqukethwe okuphezulu kwe-sediment. Okwesithathu, izimo zokufaka zidlala indima ebalulekile. Imitha idinga izingxenye ezanele zamapayipi aqondile aphezulu naphansi. Uma izindololwane, ama-valve noma ama-reducer efakwe eduze kakhulu nokungena kwemitha kanye ne-outlet, amaphrofayili okugeleza aphikisiwe azobangela ukuphambuka kokulinganisa. Ngaphandle kwalokho, izinga lokushisa elidlulele lokusebenza elingaphezu kuka-‑40℃ ~+70℃ kanye nokuphazamiseka okunamandla kwangaphandle kwe-electromagnetic nakho kungaletha umthelela omncane. Uma ifakwa ngokulandela imiyalelo esemthethweni yokufaka futhi isetshenziswa ngamanzi ompompi ahlanzekile angenamabhamuza, imitha ingagcina njalo ukunemba kwe-ISO4064 Class 2.

Umbuzo 2. Uyini umehluko phakathi kwemodeli yebhethri elingashintshaniswa i-WM9100 BD kanye nebhethri elingashintshaniswa i-WM9100 ED? Yiliphi okufanele ngilikhethele iphrojekthi yami?

Umehluko oyinhloko usesimeni sebhethri kanye nencazelo yempilo yesevisi. I-WM9100 ED / EV isebenzisa ibhethri le-lithium elakhelwe ngaphakathi elingashintshwa ngeImpilo yeshelufu yeminyaka eyi-10. Impilo yeshelufu isho isikhathi esiphezulu sokugcina ngaphambi kokufakwa. Uma isifakiwe futhi isiqalile ukusebenza, impilo yangempela yokusebenza incike emvamisa yokulayisha ukuxhumana kanye nemvamisa yokuqalisa i-alamu. Uma ibhethri seliphelile, abasebenzisi abakwazi ukuvula imitha ukuze bashintshe ibhethri; imitha yonke idinga ukushintshwa. Ngokuphambene nalokho, i-WM9100 BD / BV ifakwe amabhethri angashintshwa anempilo yokusebenza yeminyaka eyi-10 ngaphansi kwezimo zokusebenza ezijwayelekile (ukusetshenziswa kwamandla ≤0.3 mW). Uma amandla ephela, ochwepheshe bangavula indawo yebhethri bese beshintsha ibhethri elisendaweni ngaphandle kokususa imitha yonke epayipini. Ngaphandle komklamo webhethri, zombili lezi zinhlobo zabelana ngehadiwe efanayo: umzimba we-SUS304, izinketho zesilinganiso sokuncishiswa, izixhumi zokuxhumana, ukuvikelwa kwe-IP68, imisebenzi ye-alamu kanye nomthamo wokufaka idatha. Kumaphrojekthi amasha amakhulu okuhlala anabasebenzi abaphansi bokulungisa abasesiteji sakamuva, i-WM9100 ED iyabiza kakhulu. Uma iphrojekthi yakho kunzima ukuyifinyelela emiholweni engaphansi komhlaba futhi ufuna ukugwema ukushintshwa kwemitha egcwele ngemva kokuphela kwebhethri, i-WM9100 BD enebhethri elingashintshwa izoba inketho engcono.

Umbuzo 3. Isebenza kanjani i-data logger eyakhelwe ngaphakathi ochungechungeni lwe-WM9100, futhi ingabe idatha yomlando izolahleka uma ingasebenzi noma ibhethri liphansi?

Wonke amamitha amanzi e-ultrasonic e-WM9100 afakwe i-data logger eyakhelwe ngaphakathi ezimele. Igcina ngokuzenzakalelayo idatha yokusetshenziswa kwamanzi minyaka yonke, nyanga zonke kanye nosuku, isekela isitoreji samarekhodi omlando esifinyelela eminyakeni eyi-10. Imvamisa yokusampula ukugeleza kwemitha iyi-1-4 ngomzuzwana, kuyilapho ingagcini yonke idatha yokugeleza eluhlaza yezinga lesibili. Esikhundleni salokho, igcina idatha yokusetshenziswa okuhlanganisiwe okuqongelelekayo ngezikhathi ezithile. Wonke amarekhodi omlando agciniwe agcinwa kwi-chip yememori engaguquki. Ngisho noma i-voltage yebhethri yehla iye emkhawulweni we-alamu yebhethri ephansi noma ibhethri seliphelile ngokuphelele, idatha yomlando egciniwe ngeke isulwe noma ilahleke. Abasebenzisi bangabuyisa idatha yomlando ngezindlela ezimbili: ukufunda amarekhodi endaweni kusuka esikrinini sokubonisa se-LCD esizeni, noma ukulanda kude izingobo zomlando zonyaka zenyanga nge-interface zokuxhumana ze-RS485, M‑Bus, LoRaWAN noma NB‑IoT. Sicela uqaphele ukuthi i-data logger ayikwazi ukugcina i-flow curve eqhubekayo yesekhondi nesekhondi; kuphela amarekhodi okusetshenziswa okuqongelelekayo kanye ne-alamu yemicimbi atholakalayo. Uma udinga ukuqoshwa kwejika lokugeleza kwesikhathi sangempela okuphindaphindeka kakhulu, kufanele kufakwe idivayisi eyengeziwe yokuthola idatha yangaphandle.

Umbuzo 4. Yimuphi umehluko phakathi kohlobo lwe-fullbore kanye nohlobo lwe-reducedbore lwamamitha amanzi amakhulu e-DN50‑DN300 WM9100, nokuthi ungakhetha kanjani?

Kumamitha amanzi e-ultrasonic e-flange e-DN50‑DN300, kunezakhiwo ezimbili zemishini: uhlobo lwe-A2 fullbore kanye nohlobo lwe-B 20% le-bore lehlisiwe. Imodeli ye-A2 fullbore igcina ububanzi obufanayo bangaphakathi nobukhulu bepayipi elijwayelekile. Idala ukulahlekelwa okuncane kwengcindezi, okufanelekela amapayipi lapho ukwehla kwengcindezi kufanele kulawulwe ngokuqinile. Isigaba sayo sokuzwela kwephrofayili yokugeleza yi-U5/D3. Uhlobo lwe-B lunesakhiwo se-bore sehlisiwe ngama-20%, isigaba sokulinganisa sangaphakathi sincishisiwe kancane. Lo mklamo wesakhiwo uthuthukisa ukusebenza kokulinganisa ukugeleza okuphansi futhi ufinyelela isilinganiso esiphezulu se-turndown esifinyelela ku-R1000, nokho uzokhiqiza ukulahlekelwa kwengcindezi okuphezulu uma kuqhathaniswa nenguqulo ye-fullbore. Isigaba sayo sokuzwela kwephrofayili yokugeleza yi-U3/D0. Uma ipayipi lakho lisebenza kakhulu ngaphansi kwesimo sokugeleza okukhulu futhi ukulahlekelwa kwengcindezi kuyinto oyikhathalela kakhulu, khetha uhlobo lwe-A2 fullbore olunesilinganiso se-R500 turndown esijwayelekile. Uma indawo yakho inezimo zokugeleza okuncane njalo futhi unethemba lokubamba ukuvuza okuncane ngenkathi imvume yokulahlekelwa yingcindezi iyamukeleka, uhlobo lwe-B oluncishisiwe olungama-20% olune-R1000 yokuzikhethela luzofaneleka kakhulu. Zombili izinguqulo zihambisana nemfuneko yokunemba ye-ISO4064 Class 2 yokulinganisa okusemthethweni.

Umbuzo 5. Yiziphi izinketho zokuxhumana ezisekelwa uchungechunge lwe-WM9100, futhi yini okufanele iqashelwe lapho kukhethwa izindlela zokuxhumana zamaphrojekthi?

Uchungechunge lwe-WM9100 luhlinzeka ngezinketho zokuxhumana ezicebile. I-DN15‑DN25 yokuhlala isekela i-RS485, i-M‑Bus, i-LoRaWAN kanye ne-NB‑IoT. I-DN32‑DN300 yengeza umphumela we-Pulse kanye ne-GPRS ngaleyo ndlela. I-DN350‑DN600 enkulu kakhulu isekela i-RS485, i-Pulse, i-LoRaWAN kanye ne-NB‑IoT. Izixhumi ezixhunywe ngentambo zifaka i-RS485 Modbus kanye ne-M‑Bus, ezifanele izimo zokuxhumanisa ezikude. Zinesignali ezinzile kanye nezindleko zokusebenza eziphansi, kodwa zidinga umsebenzi wokubeka ikhebula endaweni. Izinketho ezingenantambo ziqukethe i-LoRaWAN, i-NB‑IoT kanye ne-GPRS. I-LoRaWAN idinga ukufakwa kwesango le-LoRa lendawo elihambisanayo; I-NB‑IoT kanye ne-GPRS zithembele kunethiwekhi yomqhubi weselula, akukho sango elidingekayo endaweni, kodwa imali yesevisi yedatha yonyaka yekhadi le-SIM izocatshangelwa. Ukukhishwa kwe-pulse kuyisignali ye-pulse yokuxhumana eyomile yokuxhumanisa umqoqi wedatha weqembu lesithathu. Lapho ukhetha izindlela zokuxhumana, udinga ukuhlola izimo zesayithi: ukuthi izintambo zingafakwa yini, ukumbozwa kwesignali engenantambo endaweni, isabelomali sephrojekthi, kanye nesabelomali semali yokusebenza yamakhadi e-SIM. Sicela uqaphele futhi ukuthi imvamisa ephezulu yokulayisha idatha izofinyeza impilo yesevisi yebhethri iyonke yemitha yamanzi esebenzisa ibhethri. Uma usetha izikhawu zokubika ezivame kakhulu, isikhathi sangempela sokusebenza kwebhethri sizoba sifushane kunenani elicatshangelwe.

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U-Arina Hu | Unjiniyela Wokuthengisa

Ngithole iziqu zeBachelor's in Business English, njengonjiniyela wokuthengisa weLanry Instruments iminyaka engaphezu kwemihlanu.

Njengoba ngihlanganyele emibukisweni eminingi yaphesheya kwezilwandle, nginolwazi olujulile ngomkhiqizo wohlu lwethu oluphelele lwezinsimbi zomculo

kanye namakhono aqinile okubandakanya amaklayenti emhlabeni jikelele. Uma unezidingo zephrojekthi yezinsimbi, sicela uzizwe ukhululekile ukungithinta.

Isikhathi sokuthunyelwe: Septhemba-02-2026

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