Precautions for the Use of ULTRA-LONG-RANGE COLLIMATOR

ULTRA-LONG-RANGE COLLIMATOR (Ultra-Long-Range Collimator) Usage Precautions

The ULTRA-LONG-RANGE COLLIMATOR is a core optical component specifically designed for long-distance light transmission, laser ranging, remote monitoring, and other scenarios. Its use must strictly adhere to the following precautions to ensure stable performance, extend service life, and prevent damage or performance degradation due to improper operation, in compliance with the technical guidelines on the official website.

I. Environmental Usage Precautions 

The working environment should be kept clean and dry, with the relative humidity controlled between 30% and 60%, and the temperature maintained at -10℃ to 70℃. It is advisable to avoid using the device in environments with high temperature, high humidity, excessive dust, or corrosive gases to prevent lens fogging and surface corrosion, which could affect the ultra-long-distance collimation effect. 

Avoid direct exposure of the equipment to strong light (such as direct sunlight) or strong electromagnetic interference environments. Strong light can damage the lens coating, and electromagnetic interference can affect the stability of the beam direction. When transmitting over long distances, proper shading and anti-interference protection should be provided. 

When used outdoors, a dedicated waterproof and dustproof housing must be provided to prevent rain and dust from entering the device's interior. At the same time, mechanical shocks (such as collisions and drops) should be avoided to ensure that the internal optical components and structural parts do not shift. 

II. Precautions for Operating Procedures 

Before use, check the appearance of the device to ensure that the lens surface is free of scratches, stains, and damage, and that the optical fiber connector is not loose or oxidized. If there are stains, use a dedicated optical cleaning cloth dipped in anhydrous ethanol to gently wipe from the center to the edge in one direction. Do not rub back and forth. 

When connecting optical fibers, align the connector with the slot, gently insert and tighten it. Avoid excessive force to prevent damage to the ceramic ferrule or the fiber core. Ensure a tight connection to minimize insertion loss and guarantee the efficiency of ultra-long-distance transmission. 

When adjusting the collimation angle and focal length, a dedicated adjustment tool should be used to make slow and fine adjustments. Rapid adjustment should be avoided to prevent the optical components from shifting. After the adjustment is completed, it should be promptly locked and fixed to prevent parameter deviation due to vibration during long-distance transmission. 

It is strictly prohibited to plug or unplug optical fibers or disassemble devices without disconnecting the light source to prevent high-power laser leakage, which may damage human eyes and the end faces of devices. When operating, corresponding wavelength laser protective glasses must be worn. 

III. Precautions for Maintenance and Care 

Regular maintenance requires cleaning the lens surface and fiber optic connector on a regular basis. It is recommended to clean them once a week. After cleaning, cover them with protective caps promptly to prevent dust contamination. When not in use for a long time, the device should be stored in a dust-free and dry sealed container to avoid moisture and dust accumulation. 

Regularly inspect the device's fixation and optical performance. Test the insertion loss and return loss once a month. If any abnormal parameters are detected, stop the machine immediately for inspection. Check for issues such as fiber connection, lens contamination, or component displacement to prevent the fault from escalating. 

Do not disassemble the device housing by yourself. Disassembly will damage the internal precise alignment structure, causing the device to fail. If a malfunction occurs, contact professional technicians for repair. Unauthorized repair is strictly prohibited. 

IV. Safety and Other Precautions 

Operators must undergo professional training, be familiar with the performance of the devices and operation norms, and strictly prohibit any violation of operation rules. During the laser transmission process, it is essential to avoid direct exposure of the laser beam to the human body, especially the eyes, to prevent irreversible damage. 

The device should be kept away from high-temperature heat sources (such as heaters and ovens) to prevent the casing from deforming and the lens coating from peeling off, which could affect the ultra-long-distance collimation performance and service life. 

During transportation and storage, measures should be taken to prevent collision, compression and static electricity. Special cushioning materials should be used for packaging to avoid mechanical damage or static electricity breakdown of the devices.