An industrial furnace is an industrial heating device that heats materials and makes them undergo physical and chemical...
Type: Mesajlar; Ãœyelerimiz: wyd1014
An industrial furnace is an industrial heating device that heats materials and makes them undergo physical and chemical...
How should the tensile testing machine prevent rust
As a kind of mechanical equipment, the tensile testing machine has the problem of rust. The harsh and changeable environment and the storage and...
Flat air-cooled xenon lamp aging test chamber
There are two options for the conventional xenon lamp aging test box on the market, one is the flat air-cooled xenon lamp aging test box, and the...
Tensile testing machine test speed
At present, some domestic equipment in 50 ~ 500 mm / min, some in 0.001 ~ 500 mm / min, the former generally use ordinary trapezoidal screw plus speed motor or...
Leather products burning performance test
Common testing standards: GB/T 2406, GB/T2408, IEC60695, ASTM E84, ASTM E662, ASTM E162, ASTM d1929, UL94 5VA, 5VB, V0, V1, V2, UL1581, ISO9773, SAE...
Traditional phone systems defined
As a small to mid-sized business, you are likely approached by numerous phone providers about a variety of phone technologies. How do you cut through the clutter...
Where is VoIP used?
VoIP is actually the technology behind Skype. If you’ve used it before, you know that the audio quality can be much clearer than a traditional phone call. That’s very handy in...
water ring vacuum pump selection standard
What is the selection standard of water ring vacuum pump? Many people are very confused, today for you to briefly introduce its selection criteria, I hope...
Causes of crankshaft wear of Roots vacuum unit
After using roots vacuum unit for a period of time, the problem of crankshaft wear often occurs. The wear is uneven. The radial wear of main journal...
Technical transformation of vacuum device of water ring vacuum pump
Water ring vacuum pump is widely used in condenser vacuum system of power plant because of its simple system, high operation...
Wear of screw pump
Screw pump is a positive displacement rotor pump, which depends on the volume change of sealing cavity formed by screw and bushing to absorb and discharge liquid. Screw pump is...
Cavitation of centrifugal pump
Centrifugal pump is widely used in petrochemical, metallurgy, water conservancy, electric power, nuclear power and other industrial fields. It carries out power...
Development of water ring vacuum pump
As we all know, water ring vacuum pump and water ring compressor are widely used in all walks of life because of their simple structure and convenient...
What is the discharge pressure of liquid ring vacuum pump
Liquid ring vacuum pump is used in many industries, so we have a lot of knowledge to know about it. I don't know how much you know about...
Shaft seal or case failure can be reduced by drilling a port in the pump / motor housing and installing a transmission line that allows leakage to drain from the pump housing and return the...