Constant temperature and humidity test chamber uses methods and procedures1. constant temperature and humidity Chamber water level in wet-bulb inspection and adjustment of water drum water level is not too high, the water overflow water tube or low ball water test water absorption is not normal, the accuracy level of the effect of wet-bulb about six . Water drum water level adjustment, you can adjust the water level.
2. constant temperature and humidity test chamber wet-bulb replace when the test surface is not clean or harden after I finish or in temperature control, continue to test temperature and humidity-controlled before the ball must be replaced. Test buyuesan replacement once a month, replace the clean cloth to wipe the Thermometry of surveyed Sen-sor when surveyed, when replacing the new test should be clean.
3. constant temperature and humidity test chambers condenser of dust removal condenser should be regular monthly maintenance, using a vacuum cleaner attached to the dust from the condenser cooling mesh suction or use high pressure air subject to dust.
4. constant temperature and humidity test chambers checked over temperature protector constant temperature and humidity test box operation, set the highest value over temperature protection plus 20 ¡æ ~30 ¡æ. Within the test chamber temperature rose to over temperature protection of the setpoint,
heater power is stopped, "OVERHEAT" over temperature warning light is on but the fan is still running, running and unattended for a long time, please be sure to check before running Cha Chao thermal protection device whether it properly surveyed wet-bulb temperature protection device is set to 120 ° c Max.
5. constant temperature and humidity test box cleaning and maintenance outside the body
6. inspection and maintenance of the constant temperature and humidity test chambers humidifier