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Does the airflow speed of the vertical flow table need to be adjusted in different seasons?
Does the airflow speed of the vertical flow table need to be adjusted in different seasons?The airflow speed of the vertical flow table may need to be adjusted in different seasons for the following reasons:Temperature effect: the summer temperature is higher, the air density is smaller, in the case of constant fan speed, the airflow speed may increase slightly; In winter, the temperature is lower and the air is denser, and the airflow speed may be slightly reduced. However, this change is usually small, if the workbench has high accuracy requirements for the airflow speed, it needs to be fine-tuned according to the actual situation to ensure that it always meets the standard requirements. Humidity effect: The humidity of the air is usually large in summer, and the humid air may increase the resistance of the filter, resulting in a decrease in the airflow speed. In winter, the humidity is relatively small, the filter resistance is relatively small, and the airflow speed may be relatively stable. If the humidity changes greatly, it may be necessary to adjust the airflow speed appropriately to ensure the cleanliness of the workbench. For example, in the Meiyu season, the air humidity is very high, so it is necessary to pay attention to whether the airflow speed is reduced due to humidity and adjust it if necessary. Changes in the use environment: People dress and move differently in different seasons. For example, wearing heavy overalls in winter may affect the operator's activity space in front of the workbench, which in turn interferes with the airflow to a certain extent; Summer wear light, with relatively little interference. In addition, the summer laboratory may open air conditioning and other equipment and may use heating in winter, the operation of these equipment may have a certain impact on the overall airflow of the laboratory, indirectly affecting the airflow stability of the vertical flow table, at this time may need to adjust the airflow speed of the table. In actual operation, professional equipment such as an anemometer should be used regularly to detect the airflow speed of the vertical flow table. No matter how the season changes, it is necessary to ensure that the airflow speed is within the specified range to ensure the performance of the workbench and the smooth progress of the experiment and production. |
