Motexo Fans

In aquaculture, Roots blower fans can supply acres of fish ponds. This is a less accurate problem, because it requires specific factors such as the cultivation area of ​​the pond, the depth of the water level, and the density of the fish pond to meet the needs of customers. Calculate and recommend the appropriate model, and it cannot be generalized! The same model, the aquaculture area that can be supplied by aeration under different conditions is also a different result! At the same time, manufacturers only provide theoretical data, which is based on the accumulated results of most users for many years. Of course, there will be some deviations in practical applications. For example, in theory, 100 aeration disks can be supplied. In use, the user may bring 115 aeration disks. This is the deviation! The data are calculated conservatively, not the maximum parameters. If you are doing aquaculture using microporous aeration technology, and you are already trying new ways of oxygen sup

Tunnel ventilation fan is currently one of the most widely used ventilation and exhaust equipment in industrial production, but due to the influence of professional knowledge, many business owners often ignore it once it is installed. In fact, under different conditions of the tunnel fan, the effect can be different. Therefore, how to debug so that the tunnel fan can be in the best state is very important. 1. The fan allows full-voltage starting or step-down electric, but it should be noted that the current at full-voltage starting is about 5-7 times the rated current, and the step-down starting torque is proportional to the voltage square. When the grid capacity is insufficient, the fan should be Start with reduced voltage. 2. When the tunnel fan is commissioned, carefully read the product manual and check whether the wiring method is consistent with the wiring diagram; carefully check whether the working voltage of the power supply to the fan meets the requirements, wheth

Esto se debe a que la carcasa del ventilador centrífugo es buena para la cancelación de ruido, ¿qué más hay? 1. Los parámetros de control de la caja de viento centrífuga son volumen de aire, presión total, eficiencia, ruido y potencia del motor. Hay tipos de flujo centrífugo y axial. 2. Preste atención a la relación de correspondencia entre las características de la carcasa del ventilador centrífugo y las características del ventilador. . 3. Al seleccionar un ventilador, la caja del ventilador centrífugo DVC debe considerar la pérdida de fugas y el error de cálculo del sistema de tuberías, y la desviación negativa del volumen de aire real y la presión de aire del ventilador. En general, el volumen de aire es 1.05 ～ 1.1, y la presión de aire es 1.10 ～ 1.15 Factor de seguridad, pero no es demasiado grande para evitar que el ventilador funcione en el área de baja eficiencia durante mucho tiempo. Lo anterior se trata de por qué elige usar una caja de ventilador centrífugo. Si ha