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Isilumkiso sempahla ye-YY433B I-Retroreflectometer ISO 20471 Umfanekiso oPhambili
  • Isilumkiso se-YY433B seRetroreflectometer yempahla ISO 20471

Isilumkiso se-YY433B seRetroreflectometer yempahla ISO 20471

Inkcazo emfutshane:

Isicelo seMveliso

Isetyenziselwa ukulinganisa nokuvavanya ukusebenza okubonakalayo kwezinto zobuchwephesha zokulumkisa ezibonakala kakhulu phantsi kweemeko ezomileyo nezimanzi zemvula, kunye nokumisela i-coefficient yokubonakalisa emva komphezulu wesampuli. Isebenza kwiimpahla zokulumkisa ezibonakala kakhulu ezinxitywa kwiindawo ezahlukeneyo ukuqinisekisa isilumkiso sokhuseleko lwabasebenzi.

 

Ukudibana neImigangatho

Isihlomelo C.4.1 Indlela yokulinganisa ngokupheleleyo kunye nesihlomelo D se-GB 20653-2020 Iimpahla zesilumkiso zoBugcisa eziBonakalayo, i-GB/T 28468, njl.

I-EN 471: Impahla yokulumkisa ebonakala kakhulu ukuze isetyenziswe ngobuchwephesha- Iindlela neemfuno zovavanyo.

I-ISO 20471: Impahla ebonakala kakhulu – Iindlela zovavanyo kunye neemfuno.

 

Iimpawu zeZixhobo

  1. Isebenzisa inkqubo yokufumana i-photometric ekhanyayo kancinci enesisombululo esiphezulu sesignali kunye nedatha echanekileyo.
  2. Ukulinganiswa komgama we-infrared ukuze kuqinisekiswe ngokukhawuleza nangokuchanekileyo indawo ehambelanayo phakathi kweqonga lolawulo kunye nokulinganisa kunye nesigaba sesampulu.
  3. Isebenzisa imodyuli ye-transceiver engenazingcingo, evumela ulawulo lwezixhobo ezingenantambo kunye noqhagamshelo lwedatha ukuze kube lula kwaye kube lula.
  4. Iindlela ezimbini zokulinganisa (indawo emiselweyo kunye nokuskena) azinyanzelekanga kwisoftware ukuze kube lula ukuhlalutya idatha.
  5. Ulawulo lwenjini oluchanekileyo kunye nokuqhuba ukuze kube lula ukuyibeka kwindawo ekhawulezayo nechanekileyo ngengxolo ephantsi.
  6. Uhlengahlengiso oluzenzekelayo lwe-engile yesiganeko kunye ne-engile yokujonga ukuze kube lula ukuvavanya.
  7. Inkqubo yomthombo wokukhanya ezinzileyo nethembekileyo enokukhanya okuthe nkqo okufanayo.
  8. Isixhobo sokuzinzisa i-voltage siqinisekisa ukulungiswa okuzinzileyo nokulinganayo koxinzelelo lokutshiza ukuze kube lula ukulawula, sixhotyiswe ngesitya sokuqokelela amanzi kunye nesiqokeleli.
  9. Ulwakhiwo olutshintsha ngokukhawuleza lokubopha isampuli ngokulula nangokukhawuleza.
  10. Icandelo lolawulo oluphambili lisebenzisa ibhodi enkulu ye-32-bit multi-functional evela kwi-STMicroelectronics.
  11. Isibonisi sesikrini sokuchukumisa esinombala esinemodi yokusebenza esekelwe kwimenyu; iphaneli ekhethekileyo engeniswe ngaphandle erhuqwa ngocingo lwe-aluminiyam enezitshixo zesinyithi.
  12. Ukuprintwa ngokuzenzekelayo kwemveliso yedatha.
  13. Ixhotyiswe ngomsebenzi wesoftware ekwi-intanethi.
  14. Kubonelelwa ngejelo lovavanyo olumnyama ukuqinisekisa ukuba indawo yovavanyo ihambelana ngokupheleleyo kwaye kuncitshiswe iimpazamo zokulinganisa, okuvumela ukuba uvavanyo lwenziwe emini nasebusuku.

Iinkcukacha zeMveliso

Iithegi zeMveliso

Iiparameters zobugcisa

  1. Ukulinganisa uluhlu kunye nokuchaneka kwe-coefficient yokubonakalisa umva: 0.01 ～ 500cd/(lx•m²)
  2. Uluhlu oluhlengahlengiswayo kunye nokuchaneka kwe-engile yokujonga: 12′～120′ (2°) ehlengahlengiswayo, ukuchaneka: 3′, ixabiso elincinci lokugqiba: 1′.
  3. Uluhlu oluhlengahlengiswayo kunye nokuchaneka kwe-engile yesiganeko: 0.1°～40.0° ehlengahlengiswayo, ukuchaneka: 0.5°, ixabiso elincinci lokugqiba: 0.1°.
  4. Ubungakanani besampulu: 150×150mm
  5. Yamkela i-illuminant eqhelekileyo u-A echazwe kwi-GB/T 3978
  6. I-engile yombono wesikhungo sereferensi yesampulu ukuya kwindawo yokukhanya ayizukuba ngaphezu kwe-12′, kwaye ukungangqinelani kokukhanya okuthe nkqo kwindawo yonke ekhanyisiweyo yesampulu akuzukuba ngaphezu kwe-5%. I-photodetector yimitha yokukhanya elinganiswe yi-spectral efficiency curve, efakwe ngqo ngaphezu komthombo wokukhanya.
  7. I-engile yombono wesikhungo sereferensi yesampulu kwi-aperture ye-photodetector ayizukuba ngaphezu kwe-12′, kwaye i-photodetector inokunyuka nokuhla ngokukhululekileyo ukuqinisekisa ukuba i-engile yokujonga iyahluka ukusuka kwi-12′ ukuya kwi-120′.
  8. Umgama ukusuka kumphezulu ongaphambili we-photodetector ukuya kumphezulu wesampuli ngokubanzi akufuneki ube ngaphantsi kweemitha ezili-15.
  9. I-nozzle ikumgama we-1000mm ukusuka kwisampuli, kwaye i-engile ingalungiswa ukuze ikholamu yamanzi ekhutshiweyo ichaphazele isampuli kwi-engile ye-10±1° kwicala elithe nkqo. Isigaba sesampuli kunye ne-nozzle zivalwe kwisigqubuthelo ukuthintela izixhobo zokulinganisa ezibonakalayo ukuba zingadibani namanzi.

Iiparamitha zobugcisa zovavanyo lokusebenza olubonakalayo phantsi kwemeko yemvula emanzi

2. Isiciko senziwe ngeplastiki eqinileyo nebonakalayo enobubanzi obukhulu, ubuncinane kunye nepleyiti enye okanye ucango olususwayo ukuze kube lula ukulibona nokusebenza.

3. Umngxuma osikwere onobude obusecaleni obuyi-150mm usetyenziswa njengomjelo wokukhanyisa, kwaye umngxuma osikwere usetyenziswa ukunceda umngxuma osikwere uvale amanzi awelayo.

4. Inxalenye yesigqubuthelo esikufutshane nomngxuma wesikwere itshizwa ngepeyinti emnyama engacwebezeliyo ukunciphisa ukusasazeka.

5. I-nozzle ixhotyiswe nge-orifice enobubanzi obuyi-1.19mm kunye nombhobho wokuhambisa amanzi oyilwe ngokufanelekileyo ukuqinisekisa ikholamu yamanzi ezinzileyo nefanayo.

6. Lungisa izixhobo zokulinganisa ezibonakalayo, lungisa i-specular reflection coefficient R' yezixhobo zokulinganisa phantsi kweemeko ezomileyo nezimanzi ngokwahlukeneyo, kwaye umisele i-correction factor yokutshintsha kokukhanya okusasazekileyo phakathi kweemeko ezomileyo nezimanzi (misela umahluko we-R' phakathi kweemeko ezimbini).

7. Esi sixhobo singalungisa umlomo kunye nonikezelo lwamanzi ukuqinisekisa ukuba umphezulu wonke wesampuli ujikelezwe sisitshizi samanzi. I-engile phakathi kokuhamba kwamanzi okuchaphazela umphezulu wesampuli kunye nomphezulu wesampuli mayibe yi-10° (kungekho ngaphantsi kwe-5°) ukwenza ifilimu yamanzi kumphezulu wesampuli. Izinga lokuhamba kwamanzi okuchaphazela umphezulu wesampuli lifanele lilingane nemvula yokwenyani, kunye nezinga lokuna kwemvula eliyi-50/tan10°mm/h (284mm/h). Ngaphambi kokulinganisa, gcina isitshizi samanzi sikwimeko ezinzileyo ubuncinane imizuzu emi-2 kwaye ugcine imeko yokuna kwesampulu ezinzileyo kuyo yonke inkqubo yokulinganisa.

8. Izinga lokuhamba kwamanzi elichaphazela umphezulu wesampuli limiselwa ngolu hlobo lulandelayo: Phawula iziko lejiyometrikhi lesiphathi sesampuli uze usijikelezise kwindawo ethe tyaba. Iziko eliqikelelweyo lomphezulu ojiyileyo wokuhamba kwamanzi ejethi kufuneka lihambelane neziko lejiyometrikhi lesiphathi sesampuli. Beka isiqokeleli esigqunyiweyo kwiziko lejiyometrikhi lesiphathi sesampuli. Vula iswitshi sejethi, lungisa uxinzelelo lwamanzi lomlomo ukuze ijethi izinze kwaye ihlale imizuzu engaphezu kwemi-2. Susa isigqubuthelo sesiqokeleli kwaye uqalise isibali-xesha ngaxeshanye, fafaza amanzi ixesha elithile (ubuncinane umzuzu omnye), uze ugqume isiqokeleli ngoko nangoko. Susa isiqokeleli, usibeke kumphezulu othe tyaba uze ulinganise ubunzulu bamanzi. Bala izinga lokuhamba kwamanzi ngokwexesha lokufafaza kwamanzi kunye nexesha lokufafaza amanzi.

  1. Isiqokeleli singqukuva esinomzantsi othe tyaba kunye nemiphetho ethe tye, esenziwe ngezinto ezibonakalayo, kunye nommandla ongaphantsi we-85cm² kunye nokuphakama kwe-65mm.
  2. Isigqubuthelo seglasi esithambileyo: 460 (L) × 360 (W) × 400 (H) mm, ubungakanani bokuvula: 150×150±0.1 mm
  3. Umbane: 220V, 50Hz, 1KW
  4. Ubukhulu obupheleleyo bekhonsoli yokulawula ephambili: 900 (L) × 780 (W) × 1700 (H) mm
  5. Ubukhulu besigaba sesampulu iyonke: 630 (L) × 430 (W) × 1900 (H) mm
  6. Ubunzima besigaba sesampulu: 80kg
  7. Ubunzima bekhonsoli yokulawula ephambili: 115kg

16. Iimfuneko Zokusebenza

Imeko Yokusebenza: Kufuneka isetyenziswe kwigumbi elimnyama.

Indawo yoVavanyo: Ubushushu 20℃±2℃, Ukufuma 65%±5%

  • Ngaphambili:
  • Okulandelayo:
    • Bhala umyalezo wakho apha uze uwuthumele kuthi

    Iindidi zemveliso

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