(eTshayina) YYP103A Whiteness imitha

Isicelo semveliso

Imitha emhlophe isetyenziswa ngokubanzi ekwenzeni iphepha, ilaphu, ushicilelo, iplastiki, i-ceramic kunye ne-porcelain enamel, izinto zokwakha, ishishini lemichiza, ukwenza ityuwa kunye nelinye isebe lovavanyo ekufuneka livavanye ubumhlophe. Imitha emhlophe nayo inokuvavanya ukungafihli kwephepha, ukungafihli, ukukhanya okulinganayo kunye ne-coefficient yokufunxa ukukhanya.

Imigangatho yobugcisa

1. Ngokuhambelana ne-GB3978-83: Ukukhanya okusemgangathweni kunye nokukhanyisa kunye neemeko zokujonga.
2. Xelisa i-D56. I-diffuse diameter yi-150mm kunye novavanyo olupheleleyo lwedayamitha yi-30mm okanye 19mm. Isebenzisa i-absorber yokukhanya ukuphelisa impembelelo ebangelwa sisibuko somfanekiso esibonisa ukukhanya.
3. I-R457 i-whiteness optical spectral power distribution system in the peak wavelength 457nm, FWHM 44nm, RY10 inkqubo ye-optical ngokuhambelana ne-GB3979-83: umlinganiselo wombala wento.
4. I-GB7973-87: I-Pulp, iphepha kunye ne-paperboard diffuse reflectance factor assay (d/o indlela).
5. I-GB7974-87: iphepha kunye ne-paperboard whiteness assay (d/o indlela).
6. ISO2470:iphepha kunye nebhodi i-Blu-ray diffuse reflectance factor method (ukukhanya kwe-ISO);
7. I-GB8904.2: Uvavanyo lobumhlophe bePulp
8. I-GB1840: Uvavanyo lwesitatshi setapile kwimizi-mveliso
9. I-GB2913: uvavanyo lobumhlophe beplastiki
10. I-GB13025.2:Indlela yovavanyo ngokubanzi yoshishino lokwenza ityuwa; uvavanyo lobumhlophe
11. I-GB/T1543-88: Ukumiselwa kokungacaci kwephepha
12. ISO2471:umiselo lwephepha kunye nekhadibhodi opacity
13. I-GB10336-89: i-coefficient yephepha kunye ne-pulp yokukhanya kunye nokumiselwa komlinganiso wokukhanya
14. I-GBT/5950 imathiriyeli yokwakha kunye neemveliso zezimbiwa ezingezizo ezentsimbi
15. GB10339 Ubumhlophe be-citric acid kunye nendlela yokubona
16. I-GB12911: Iphepha kunye nebhodi ye-Ink ukumiselwa kokufunxa
17. GB2409: Isalathiso sePlastiki emthubi. indlela yokuvavanya

Ipharamitha yobugcisa

1. I-zero drift: ≤ 0.1%;
2. i-drift ekhombisayo: ≤ 0.1%;
3. imposiso yesalathiso: ≤ 0.5%;
4. impazamo yokuphinda: ≤ 0.1%;
5. impazamo yokubonisa i-specula: ≤ 0.1%;
6. ubungakanani besampulu: indiza yovavanyo ingabi ngaphantsi kwe φ30mm, ubukhulu besampulu hayi ngaphezulu kwama-40
7. Amandla: AC 220V ± 10%, 50HZ, 0.4A.
8. indawo yokusebenza: Iqondo lobushushu 0 ~ 40 ℃, ukufuma okuhambelanayo akukho ngaphezu kwe85%
9. ubukhulu kunye nobunzima: 375 × 264 × 400 (mm), 16 kg