ຮັບສ່ວນຫຼຸດພິເສດຕາມປະລິມານ, ອັບເດດລາຄາຂາຍສົ່ງ ແລະ ການແຈ້ງເຕືອນສິນຄ້າໃໝ່ສົ່ງກົງເຖິງອິນບັອກຂອງທ່ານ.
ໂດຍການສະໝັກສະມາຊິກ, ທ່ານຍອມຮັບ ເງື່ອນໄຂການໃຫ້ບໍລິການ ແລະ ນະໂຍບາຍຄວາມເປັນສ່ວນຕົວ ຂອງພວກເຮົາ.
ເຂົ້າເຖິງຜູ້ຊ່ຽວຊານທີ່ໄດ້ຮັບການຢັ້ງຢືນຂອງພວກເຮົາໂດຍກົງ
Simulate D65 illumination lighting. Adopt CIE1964 supplement color system and CIE1976
(L * a * b *) color space color difference formula.
Adopt d / o observation geometry lighting conditions. Diffusion ball diameter of 150 mm, 25mm diameter of test hole, with light absorbers to eliminate the sample mirror reflected light.
Indication accuracy: chromaticity coordinates 0.0001, and the remaining 0.01
Stability of the value: After warm-up, 30min period, Δf ≤ 0.1.
Repetitive: RX, RY and RZ S ≤ 0.10
Chromaticity coordinates S ≤ 0.0010
R457 value S ≤ 0.10
Sample size: test plane no less than Φ30 mm, thickness no more than 40 mm.
Power: AC 220V 10%, 50HZ, 0.4A.
Communication Interface: RS-232.
Working situation: Temperature 5 ~35 ℃, relative humidity no more than 85%.
Size and weight: 364 × 264 × 400 (mm), 20kg.
