1. Product use:
SG689M manual spinneret mirror inspection instrument (metal table + display) is mainly used in domestic chemical fiber production plants and spinneret manufacturers to detect various types of spinneret micropores, to detect whether the spinneret micropores are dirty, and the display It can project and display various shapes of spinneret micro-holes (such as round holes, three-leaf holes, V-shaped holes, C-shaped holes, etc.).

2. Technical indicators:
1. Objective lens zoom range: 0.7-4.5X
2. Zoom ratio: 1:6.5
3. Handwheel focusing range: 65mm
4. Lifting adjustment range (column): 300mm,
5. Lighting: Input Voltage: 220V, Output: 12V
6. Table size: 210mm×210mm
7. Weight: 8.2kg

3. Detailed technical configuration of the equipment:
1. 1 HD camera (VGA camera + power cable)
2. One metal countertop made by Changzhou Shuanggu, the size of the countertop is 210mm×210mm
3. 1 lifting adjustment bracket (for adjusting the focus)
4. 1 set of infrared positioning light source (for positioning the micro-holes of the spinneret)
5. 1 set of upper ring light source
6. 1 high-definition zoom objective lens, zoom ratio (1:6.5): 0.7X-4.5X
1 7.21-inch Lenovo monitor (used to magnify the micro-holes of the spinneret, equipped with a 4.5X objective lens with a maximum magnification of 225 times)
8. Weight: about 8.5kg