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Knowledge!Five common methods for efficient filter leakage detection

Efficient filter leakage detection, as one of the inspection projects in cleanrooms, has been increasingly valued since the implementation of the 2010 version of GMP. It has become a mandatory inspection project for pharmaceutical companies, and more and more industries such as hospitals, electronics, food, and cosmetics are conducting efficient filter leakage detection. The following paragraphs will provide a detailed introduction to the methods of efficient filter leakage detection.  1. Sodium Flame Test: The sodium flame test uses a test dust source [...]

Knowledge!Use and selection of water pumps in HVAC systems

1. Chilled water pump: A device that drives water to circulate in a chilled water loop. We know that the ends of the air-conditioned room (such as fan coils, air handling units, etc.) need cold water provided by the chiller, but the chilled water will not flow naturally due to resistance limitations, which requires a water pump to drive the chilled water to circulate to achieve replacement. hot purpose. 2. Cooling water pump: A device that drives water to circulate in a [...]

ResolveZIBO DECENT Successfullys Boiler Centrifugal Fan Blower Issues for Philippine Customer with Professional Response and Earns Appreciation

ZIBO DECENT MACHINERY is a Chinese supplier specializing in the production of industrial boiler centrifugal fan blowers. This year, ZIBO DECENT exported four centrifugal fans with frequency control cabinets to a beer bottle manufacturing plant in the Philippines for boiler air supply. However, the customer reported a series of problems upon receiving the goods, including unadjustable frequency control cabinets, overheated motors, and insufficient air volume. The customer suspected that ZIBO DECENT’s inverters were faulty and demanded immediate replacement and on-site repairs by [...]

Knowledge!Structural Characteristics of Multi-Stage Centrifugal Blower

The multi-stage centrifugal blower manufactured by Zibo Decent Machinery Co., Ltd. is defined by its unique design of the main unit, accessories, and supports. The accessories incorporate several parts such as elbows, mufflers, filters, general-purpose wire mesh filters, and low- to mid-range filters that are fit for specialized purposes like microporous aeration, among others. Once you have a clear understanding of the structure of the blower, let’s proceed to look at the specific sequence of steps that should be [...]

Knowledge!Structural Characteristics of Multi-Stage Centrifugal Blower

The multi-stage centrifugal blower manufactured by Zibo Decent Machinery Co., Ltd. is defined by its unique design of the main unit, accessories, and supports. The accessories incorporate several parts such as elbows, mufflers, filters, general-purpose wire mesh filters, and low- to mid-range filters that are fit for specialized purposes like microporous aeration, among others. Once you have a clear understanding of the structure of the blower, let’s proceed to look at the specific sequence of steps that should be [...]

Knowledge!SFD (B4) four-stage afterburner frequency conversion energy-saving axial flow fan

Advantages of variable frequency speed regulation in the use of fans: The new tunnel construction-specific variable-unit energy-saving ventilator supporting frequency conversion controller can double the efficiency of the ventilator while the original power supply conditions remain unchanged, overcoming the traditional startup method that requires the power supply capacity of the power grid to be the normal workload. More than 2 times the insulator, especially in remote construction sites, it solves the various disadvantages that are very difficult to realize the [...]

Knowledge!What should we pay attention to when using the fan bearing box?

The fan bearing box plays an integral role in the operation of the fan and is an indispensable accessory. Taking the C-type fan as an example, after the power cord is connected, the pulley on the motor end rotates, driving the pulley on the bearing box end to rotate. The bearings in the bearing box are directly connected to the fan impeller to rotate the impeller to generate the required air volume. So, Liaoning fan manufacturer would like to [...]

Knowledge!Knowledg-Fog cannon equipment maintenance in winter

The cold winter has arrived. In order to ensure the normal operation of the dust suppression equipment you use, please be sure to pay attention to the following matters: 1, Replace antifreeze lubricating oil and fuel suitable for local temperatures: During the winter freezing season, the selection of lubricating oil and fuel is very important. Please make sure you use antifreeze lubricating oil and fuel that meet local climate conditions to ensure that the equipment’s lubrication system and engine work [...]

Knowledge! Main components of multi-stage (casting) centrifugal blower

1. Host 1) Fan: The design and structure of the blower are sturdy and durable, simple to maintain and easy to control. The casing is made of cast iron HT250. It adopts an external bearing structure, in which the impeller is installed on a high-strength main shaft and supported by anti-friction bearings. Bearing design life is at least 30,000 hours (4 years). The fan has a scientifically designed recirculator, guide blades, and a casing with a pressure expansion design to effectively [...]

Knowledge! Multi-stage centrifugal fan performance

Technical performance 1. The fan is equipped with a base, and the fan and motor are assembled on the same base. 2. The blower base, without anchor bolts and with 8 rubber shock-absorbing pads, is placed directly on the ground for easy construction. 3. Complete fan accessories. Including base, transmission device, inlet and outlet mufflers, pressure gauges, safety valves, elastic joints, check valves, manual pressure relief valves, shock absorbing pads, anchor bolts and their connectors, etc. 4. The steel parts of the shaft [...]