July 12, 2022

Imported internal grinder operation need to pay attention to several points: 1, imported internal grinder must comply with the safe operation of mechanical cutting procedures. 2, the workpiece be

July 12, 2022

Hydraulic cylinder is the hydraulic system will be converted to mechanical energy hydraulic actuator. The failure can be basically summarized as a hydraulic cylinder malfunction, unable to promot

July 12, 2022

On the horizontal multistage centrifugal pump efficiency decline, gear pump manufacturers a detailed overview is as follows: 1, dosing drugs or water quality before the pump and other reasons, so

July 12, 2022

Internal grinder relative to lathes, milling machines, etc. using CNC system later, because of its special requirements of CNC system. In recent decades, with CNC technology, continuous grinding

July 12, 2022

Valve operating temperature is 425 ~ 550 ℃ for high temperature Ⅰ (referred to as PI level). The main material of the PI-class valve is the CF8-based "High Temperature Class I Medium Car

July 11, 2022

How to clean LYB vertical submerged pump components on the life of the pump is very important: How to clean LYB vertical submerged pump components on the pump life is very important: horizontal,

July 11, 2022

Mortar pump maintenance and repair methods: 1, the pump operation at the time of closing the outlet valve is called closed-pressure operation, and the closing pressure operation time of t

July 11, 2022

Differential pressure bypass valve self-contained pressure bypass valve and electric pressure bypass valve 2 kinds. Electric pressure bypass valve By controlling the opening of th

July 11, 2022

From the application point of view of distribution: how many types of valves in our country? (1) urban construction valves: Urban Construction Department with the general use of l

July 11, 2022

Chemical shield pump repair method is: Disassemble the shield pump: the first part of the clean-up, and then make an apparent inspection of them, whether there is any exception. Then measure the

July 11, 2022

The ultrasonic level gauge is simple to use, easy to use and low in cost. However, the current ultrasonic level gauges have some disadvantages, such as reflection problems, noise problems and cro

July 10, 2022

How to improve self-absorption time and capacity of combustion engine oil pump 1. The discharge valve must be opened and activated Burner oil pump suction tube gas, relying on the

July 10, 2022

Electric pump is to provide hydraulic fluid pressure of a hydraulic components, is a pump. Its function is to convert the mechanical energy of power machines (such as electric motors and internal

July 10, 2022

With the rapid development of the modern petrochemical industry, some of the media used in special operating conditions are highly corrosive. Even stainless steel valves and lining rubber can not

July 10, 2022

Sewage pump is a non-clogging pump, with many forms: such as submersible and dry two, the most common submersible WQ submersible sewage pump, the most common dry sewage pump, such as W-type horiz

July 10, 2022

When the purchase of visual valves, the surface should be no blisters; plating surface should be uniform, should pay attention to whether there is peeling, cracking, scorching, exposed, flaking,

July 10, 2022

Input level gauge fault detection and how to solve 1. First check the output power is connected to the right, such as the connection is not correct should be modified in accordance with t

July 09, 2022

First of all, we have to know what causes such idling, finding the root causes and preventing them so as to reduce the loss during use. Following by the national treasure pump to popularize the r

July 09, 2022

If centrifugal cryogenic pumps generate noise and vibration during operation, accompanied by reduced flow, lift, and efficiency, and sometimes fail to work, repairs often involve pitting or honey

July 09, 2022

Atmospheric water ring pump is a pump products, in many industries have a very wide range of applications, but we all know? In fact, the atmosphere water pump is a series of atmospheric ejector w

July 09, 2022

1, mechanical seal repair in several errors The larger the spring compression, the better the sealing effect. In actual fact, the spring compression is too large, can lead to rapid wear a

July 09, 2022

Because more and more factories use automatic control, manual operation is replaced by mechanical or automation equipment, the executive body is required to act as an interface between the contro

July 09, 2022

Safety valve for clean, particle-free, low-viscosity fluids. Where the safety relief device must be installed and not suitable for installation of safety valve place, should install the rupture d