The parts inside the test chamber, such as ultraviolet lamps, temperature sensors, temperature controllers, time controllers, etc., the replacement cycle depends on the service life and actual use of the parts. The following are replacement cycles for some common parts:
1. Ultraviolet lamp: The ultraviolet lamp is one of the core components of the test chamber, and its service life is generally 1000-2000 hours. During use, the aging speed of the ultraviolet lamp depends on factors such as the intensity of ultraviolet radiation, temperature, humidity, etc. Therefore, it is necessary to regularly check whether the ultraviolet lamp is normal and replace it in time according to the usage.
2. Temperature sensor: The temperature sensor is an important part used to monitor the temperature inside the test chamber, and its service life is generally 2-3 years. During use, it is necessary to regularly check whether the temperature sensor is normal, and replace it in time according to the usage.
3. Temperature controller: The temperature controller is an important part used to control the temperature inside the test chamber, and its service life is generally 3-5 years. During use, it is necessary to regularly check whether the temperature controller is normal, and replace it in time according to the usage.
4. Time controller: The time controller is an important part used to control the switching time of the UV lamp tube in the test box, and its service life is generally 3-5 years. During use, it is necessary to regularly check whether the time controller is normal, and replace it in time according to the usage.
It should be noted that the above replacement cycle is for reference only, and the actual replacement cycle should be evaluated based on factors such as the use of the test chamber, environmental factors, and component quality. During use, it is necessary to regularly check whether the parts inside the test box are normal, and replace them in time according to the usage conditions to ensure the performance and service life of the test box.