wireless transmitter
video transmitter receiver need equipment includes: 4, on-site test machine --- choice is based on the cost of the camera, to determine the degree of market acceptance. Now DSP manufacturers in the design, production DSP technology has matured, the difference is not great on the technical indicators, but some subtle aspects of the DSP and the driver to be further improved. SUNTOR
video transmitter receiver - Li Keqiang visual vertical wicking method [2-4] is the main method of measuring domestic fabric wicking rates. The principle is the use of textile CCD Box Camera wicking fabric wicking performance tests to characterize the suction height with a wicking rate or core. The sample according to the warp and weft were cut into 3 strips of cloth width of 2.5mm, so that the bottom is immersed mini wireless video transmitter in water or colored solution, such as 0.5% potassium dichromate solution, the detector temperature was controlled at 27 , Each turn of cloth measuring liquid wicking ascent within 30min, the average of the three strips of cloth as an indicator of the wicking effect.visual vertical wicking test method is simple, easy to operate, can better reflect the fabric wicking performance [5]. But this method also has the obvious drawback that reading difficulties, especially the new industry standard FZ / T 1071-200811 wicking rate to average wicking rate after a certain time, requiring testers read more suction height of the core point in time, increasing the likelihood of errors generated subjective reading. Artificial observe this single indicator wicking height difficulties, influenced by human factors, poor accuracy of the data.
CCTV camera
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