YY433B Chenjezo la Zovala Retroreflectometer ISO 20471

Magawo aukadaulo

1. Kuyeza mulingo ndi kulondola kwa coefficient yowunikira kumbuyo: 0.01 ～ 500cd/(lx•m²)
2. Kusinthasintha kwa ngodya yowonera komanso kulondola kwa ngodya yowonera: 12′～120′ (2°) yosinthika, kulondola: 3′, mtengo wocheperako womaliza: 1′.
3. Kusinthasintha kwa ngodya ndi kulondola kwa ngodya ya chochitika: 0.1°～40.0° yosinthika, kulondola: 0.5°, mtengo wocheperako womaliza: 0.1°.
4. Kukula kwa chitsanzo: 150×150mm
5. Amagwiritsa ntchito chowunikira chokhazikika A chomwe chatchulidwa mu GB/T 3978
6. Mawonekedwe a malo owunikira zitsanzo ku malo otseguka a kuwala sayenera kupitirira 12′, ndipo kusakhala kofanana kwa kuwala koyima m'dera lonse lowunikira la chitsanzocho sikuyenera kupitirira 5%. Chowunikira chithunzi ndi choyezera kuwala chomwe chimayesedwa ndi curve ya spectral efficiency, yoyikidwa mwachindunji pamwamba pa gwero la kuwala.
7. Mawonekedwe a ngodya ya malo owonetsera zitsanzo ku chotsegulira cha chowunikira zithunzi sikuyenera kupitirira 12′, ndipo chowunikira zithunzicho chikhoza kusuntha mmwamba ndi pansi momasuka kuti zitsimikizire kuti ngodya yowonera imasiyana kuyambira 12′ mpaka 120′.
8. Mtunda wochokera kutsogolo kwa chowunikira zithunzi kupita ku chitsanzo suyenera kukhala wochepera mamita 15.
9. Mphunoyi ili pamtunda wa 1000mm kuchokera ku chitsanzo, ndipo ngodyayo ikhoza kusinthidwa kuti mzere wamadzi wotuluka ukhudze chitsanzocho pa ngodya ya 10±1° molunjika. Gawo la chitsanzo ndi mphunoyi zimatsekedwa mu chivundikiro kuti zida zoyezera kuwala zisakhudze madzi.

Magawo Aukadaulo a Mayeso Owonetsera Kuchita Zinthu Pansi pa Mkhalidwe Wonyowa Wamvula

2. Chivundikirocho chimapangidwa ndi pulasitiki yolimba yowonekera bwino, yokhala ndi mbale imodzi kapena chitseko chimodzi chochotseka kuti chiziwoneka mosavuta komanso kugwiritsidwa ntchito.

3. Dzenje lalikulu lokhala ndi mbali ya 150mm limagwiritsidwa ntchito ngati njira yowunikira, ndipo ngalande imagwiritsidwa ntchito kuthandiza dzenje lalikulu kutseka madzi omwe akugwa.

4. Gawo la chivundikiro pafupi ndi dzenje lalikulu limapopedwa ndi utoto wakuda wosawoneka bwino kuti lichepetse kufalikira.

5. Mphunoyi ili ndi cholowera cha mainchesi 1.19 mm ndi chitoliro choperekera madzi chopangidwa bwino kuti chitsimikizire kuti mzati wamadzi wozungulira ndi wokhazikika komanso wofanana.

6. Linganizani zida zoyezera kuwala, konzani specular reflection coefficient R' ya zida zoyezera pansi pa mikhalidwe youma ndi yonyowa motsatana, ndikuzindikira chowongolera cha kusintha kwa kuwala kofalikira pakati pa mikhalidwe youma ndi yonyowa (dziwani kusiyana kwa R' pakati pa mikhalidwe iwiriyi).

7. Chidacho chingasinthe chotulutsira madzi ndi madzi kuti chitsimikizire kuti pamwamba pa chitsanzo chonse pali madzi opopera. Ngodya pakati pa madzi oyenda omwe amakhudza pamwamba pa chitsanzo ndi pamwamba pa chitsanzo iyenera kukhala 10° (osachepera 5°) kuti apange filimu ya madzi pamwamba pa chitsanzo. Kuchuluka kwa madzi oyenda omwe amakhudza pamwamba pa chitsanzo kuyenera kufanana ndi mvula yeniyeni, ndi kuchuluka kwa mvula ya 50/tan10°mm/h (284mm/h). Musanayese, sungani madzi opoperawo ali pamalo abwino kwa mphindi zosachepera ziwiri ndikusunga kutentha kwa madzi kokhazikika panthawi yonse yoyezera.

8. Kuthamanga kwa madzi komwe kumakhudza pamwamba pa chitsanzo kumatsimikiziridwa motere: Ikani chizindikiro pakati pa chogwirira cha chitsanzo ndikuchizungulira pamalo opingasa. Pakati penipeni pa pamwamba pa conical ya madzi a jet ziyenera kugwirizana ndi pakati pa chogwirira cha chitsanzo. Ikani chosonkhanitsa chophimbidwa pakati pa chogwirira cha chitsanzo. Yatsani switch ya jet, sinthani kuthamanga kwa madzi kwa nozzle kuti jet ikhale yokhazikika ndipo ipitirire kwa mphindi zoposa ziwiri. Chotsani chivundikiro cha chosonkhanitsa ndikuyambitsa nthawi yomweyo, thirani madzi kwa nthawi (osachepera mphindi imodzi), kenako phimbani chosonkhanitsa nthawi yomweyo. Chotsani chosonkhanitsa, chiyikeni pamalo opingasa ndikuyesa kuya kwa madzi. Werengani kuchuluka kwa madzi malinga ndi kuya kwa madzi ndi nthawi yothira madzi.

1. Chosonkhanitsiracho ndi chozungulira chokhala ndi pansi pathyathyathya komanso m'mbali mowongoka, chopangidwa ndi zinthu zowonekera, chokhala ndi malo oyambira a 85cm² ndi kutalika kwa 65mm.
2. Chivundikiro cha galasi losalimba: 460 (L) × 360 (W) × 400 (H) mm, kukula kotsegulira: 150×150±0.1 mm
3. Mphamvu yamagetsi: 220V, 50Hz, 1KW
4. Miyeso yonse ya console yayikulu yowongolera: 900 (L) × 780 (W) × 1700 (H) mm
5. Miyeso yonse ya gawo la chitsanzo: 630 (L) × 430 (W) × 1900 (H) mm
6. Kulemera kwa gawo la chitsanzo: 80kg
7. Kulemera kwa console yayikulu yowongolera: 115kg

16. Zofunikira pa Ntchito

Mkhalidwe Wogwirira Ntchito: Iyenera kugwiritsidwa ntchito m'chipinda chamdima.

Malo Oyesera: Kutentha 20℃±2℃, Chinyezi 65%±5%