Constant temperature and humidity test chamber is a kind of experimental equipment used to simulate the performance and durability test of articles under constant temperature and humidity conditions. Similar to the constant temperature and humidity chamber, the constant temperature and humidity chamber can control the set temperature and humidity conditions to test the performance and durability of the item under these conditions. Constant temperature and humidity test chamber is usually used in scientific research, production and quality management fields.

Q&A
Odczyty temperatury lub wilgotności są niedokładne.

Temperatura lub wilgotność są niestabilne.

Urządzenie nie jest równomiernie nagrzewane lub chłodzone.

Urządzenie przecieka lub pojemność zbiornika jest niewystarczająca.

Jakie są typowe problemy związane ze skrzynką testową o stałej temperaturze i wilgotności? Jak skalibrować?

Metoda kalibracji
Kalibracja temperatury: Place the thermometer in the laboratory and set the laboratory to a known temperature. Po odczekaniu pewnego czasu, the thermometer reading is compared with the temperature reading displayed in the experiment chamber. If there is a difference, a calibration adjustment is required.

Humidity calibration: Use a humidity calibrator to place it in the chamber and set the chamber to a known humidity. Po odczekaniu pewnego czasu, the humidity calibrator reading is compared with the humidity reading displayed in the experiment chamber. If there is a difference, a calibration adjustment is required.

Equipment uniformity calibration: Place several thermometers or hygrometers inside the test chamber and set the chamber to a known temperature or humidity. After waiting for a period of time, compare the readings at each measurement point to see if they are consistent. If there is a difference, a uniformity calibration adjustment is required.

Equipment tank capacity calibration: Fill the tank in the laboratory with water, and record the water capacity. Then set the experimental chamber to a certain humidity, measure for a period of time, and then pour out the tank and record the remaining water capacity. Subtract the remaining water capacity from the previously recorded water capacity to get the amount of water used by the test chamber at this humidity. If the amount of water used is not consistent with the capacity in the specification, a tank capacity calibration adjustment is required.

In order to ensure accurate and reliable test results, the constant temperature and humidity test chamber needs to be calibrated and maintained regularly. Calibration and maintenance should be carried out by experienced technicians and in accordance with the equipment’s operating manual.

Jakie są typowe problemy związane ze skrzynką testową o stałej temperaturze i wilgotności? Jak skalibrować?

Common problem solving
Ponadto, here are some ways that may help with common problems:

Temperature or humidity reading is not accurate: Check whether the sensor is damaged or needs to be replaced, check whether the sensor is in an appropriate position, and ensure that the sensor is the same temperature or humidity as the test box.

Unstable temperature or humidity: Check whether the equipment is disturbed by the external environment to ensure that there is not too much inside the test chamber

Debris or samples, ensure that the test box is well sealed. 3. Uneven heating or cooling of the equipment: check whether the heating or cooling components are uniform, check whether the equipment needs to be cleaned or replaced, upewnij się, że w pudełku testowym nie ma zbyt dużo zanieczyszczeń ani próbek, and ensure that the test box is well sealed.

Equipment leakage or insufficient tank capacity: check whether the seal of the test box is good, sprawdzić, czy zbiornik wymaga czyszczenia lub wymiany, upewnij się, że w pudełku testowym nie ma zbyt dużo zanieczyszczeń ani próbek, i uzupełnij wodę w zbiorniku na czas.

Wreszcie, w celu utrzymania wydajności i niezawodności komory testowej, wymagana jest regularna konserwacja i konserwacja. Zaleca się regularne czyszczenie wnętrza komory testowej, sprawdzić wydajność i stan ogrzewania, chłodzenie, kontrola, czujnik i inny sprzęt, i wymienić lub naprawić wadliwe części na czas. W tym samym czasie, it is recommended to follow the equipment operation manual and maintenance guidance provided by the manufacturer to maintain and maintain the test box to ensure long-term stable work.