What should be paid attention to in the daily maintenance of electric heaters- Ningbo Sungroy Electric Appliances Tech.Co.,Ltd.

What should be paid attention to in the daily maintenance of electric heaters

Posted by Admin | 09 Jun

The ratio of the maximum flow rate to the minimum flow rate shall not deviate beyond the specified range. The installed diaphragm pressure range: the electric heating body produces a rated stroke of the electric heating core under the specified conditions and the pressure exerted on the diaphragm is high.

The realization of the daily system operation of the electric heater and the ptc electric heater of the central air conditioner can be realized by the user's own user name and password. After the system enters the running program interface, if the connection between the upper and lower computers is abnormal, the connection line between the transformer icon and the main communication line will be red, and the flow characteristics when the pressure drop before and after the electric heating door remains constant.

Inherent adjustable range: within the specified inherent flow characteristic range, the deviation of the ratio of the maximum flow to the minimum flow shall not exceed the specified range. The installed diaphragm pressure range: the range of high and low pressure applied to the diaphragm by the electric heating body under the specified conditions to make the electric heating core generate a rated stroke. The flow characteristics of the high temperature fan installation: the flow characteristics of the high temperature fan when the pressure drop before and after the electric heating door changes.

Changes in pressure drop are caused by changes in flow and related conditions in the NNN system installed to regulate. Leakage: When adjusting the electric heating in the fully closed position under the specified closing thrust, the amount of fluid flowing through the electric heating door under the specified pressure difference and temperature.

The measured leakage can usually be expressed as a percentage of the flow capacity at the rated stroke, or as a cumulative flow over a specified period of time. Linear Flow Characteristic An inherent flow characteristic, the relationship between the flow rate and the percentage of the rated stroke can ideally be represented by a straight line on a rectangular paper.