IR Laser viewing cards convert infrared radiation to visible radiation providing a visual image of infrared light. The cards consist of an infrared phosphor material which stores the energy from conventional light sources (e.g. indoor room lighting, sunlight). As incident infrared light stimulates the phosphor, the stored energy is released in the form of visible light.Hand-held infrared viewers are ideal for observation and alignment, of Laser beams with wavelengths between 800 and 1550 nm. The viewer delivers a bright, high-contrast image with edge-to-edge sharpness.
Specifaications of Plastic IR Viewer
Specifications of Ceramic IR Viewer
1. YAG / Fiber Laser adjustment
2. IR laser and LED beam test
IR Laser Viewing Card,Mid Infrared Laser,Infrared Detector Card,Laser Viewing Card Changchun New Industries Optoelectronics Technology Co., Ltd. , https://www.opticsqm.com
The price department of Heilongjiang Province continued to implement the policy of controlling the distribution of agricultural production materials such as chemical fertilizers this year. The difference rate of fertilizers, pesticides, agricultural film and other wholesale enterprises shall not exceed 3% according to the actual purchase price, and the retail price difference rate shall not exceed 1% based on the actual purchase price. The actual transportation costs and incidentals incurred during the wholesale and retail trade should be The actual bank loan interest is added on the purchase price basis.
In order to prevent the increase in the price of sales parties from harming the interests of farmers, the Price Bureau of Heilongjiang Province has stipulated this year that the distribution of chemical fertilizers produced in the province should be calculated on the basis of the actual ex-factory price. It is not allowed to carry out wholesale three times, and the same city (in counties) shall not Secondary wholesales; chemical fertilizers purchased from ex-factory companies outside the provinces shall be calculated on the basis of the actual ex-factory price in the province; they shall not be carried out three times in wholesale, and shall not be re-wholesale in the same city; chemical fertilizers purchased from the provincial distribution units outside the province , sales in the province can only be done once wholesale. Wholesale and retail enterprises can only add one link, and the difference rate is up to 3%. The Price Bureau of Heilongjiang Province requested the competent price departments of various regions to continue to adopt a price registration filing system for the chemical fertilizers sold in the region. Provincial agricultural distribution centers throughout the province will conduct price publicity, indicating the specific varieties, origin, content, quality, price and price of the record number and so on. During the spring plowing production period or the top-dressing season, if the price of the fertilizer market fluctuates significantly and the consent of the local city (county) government is sought, the price authority may regulate the price of the fertilizer by setting the maximum price limit for the chemical fertilizer in the area. The price inspection department will intensify the supervision and inspection of the implementation of agricultural materials prices, and rigorously investigate and punish all illegal activities such as the refusal to implement state regulations, guide prices and prescribed price difference rates, unclear code prices, hoarding, and fraudulent use.
Wavelength Range
800-1500nm
Nodel Number
LDC-1550-25
LDC-1550-40
Active Area
25 x 25 mm
40 x 40 mm
Peak Emission
610-635 nm
Sensitivity @ 1000 nm
6 mW/ cm^2
Sensitivity @ 1300 nm
60 mW/ cm^2
Sensitivity @ 1500 nm
>500 mW/ cm^2
Pulse Damange Threshold
0.05
CW Damange Threshold
10
Card Dimensions (mm)
33 x 55
45 x 70
Wavekength Range
900-1100nm
Model Number
LDC-1100
Peak Emission
540-548 nm / 651-666 nm
Active Area
20 x 15mm
Sensitivity 2 1064 nm
>20 mW/ cm^2
CW Damange Threshold (kW/ cm^2)
10
Bass Plate
Precision ceramic material
Application
Dimension (mm)
15 x 15
Heilongjiang fertilizer distribution is strictly prohibited three times wholesale
On March 8, the Price Bureau of Heilongjiang Province announced the control policy for the distribution of fertilisers and other agricultural production materials throughout the province this year. In addition to continuing to limit the price difference between agricultural and capital products, the first time it was clearly specified that the distribution of chemical fertilizers must not be carried out three times. .