1. Special Technology Sub Bullet Shape Average Speed ​​Tube The Power Bar Flowmeter uses a cross-sectional shape such as a bullet-shaped probe. Integral double-cavity stainless steel wear-resistant anti-corrosion metal structure, high-pressure hole in the front of the production research and research to form a high high pressure area, can prevent the particles in the fluid from entering the pressure hole, the low-pressure hole is located on both sides of the probe side, in the fluid and probe Before the separation point, the possibility of plugging the low pressure hole can be reduced. The surface of the metal on the front of the probe is roughened. According to the aerodynamic principle, the fluid flows over the rough surface to form a stable turbulent boundary layer, which is advantageous to the measurement accuracy of the low flow velocity state, making the flow all in the doldrums. The probe can still obtain a stable and accurate differential pressure letter, and it extends the lower limit of the range measured by the sensor to keep the flow coefficient stable. 2. Significant anti-blocking effect The speed control tube power flow meter with its significant anti-blocking effect, completely solved the problem of other plug-in type flow meter probe plugging, so that the level of anti-blocking of the average flow meter reached In a brand-new situation, first, the high-speed orifice at the inflow face of the constant velocity tube power meter (probe) will not be blocked. When the flowmeter is just put into operation, the fluid starts to enter the high-pressure hole of the probe under the effect of the static pressure of the pipeline. , soon formed a pressure balance. When the pressure balance state is established, the fluid no longer enters the high pressure hole, and it encounters the high pressure surface of the entrance and bypasses the two sides of the probe to separate it from the other side of the probe. In the rear of the control head, a vortex flow is formed. Under the effect of vortex traction, particle impurities are concentrated at the back of the probe due to signal fluctuations at low pressure. Therefore, the velocity control tube PowerBar flowmeter fundamentally prevents clogging and thus produces a very stable differential pressure signal.
Aluminum Deep Drawing Sheet is a kind of Aluminum Sheet suitable for deep drawing process.It has wide applications.The advantage of aluminum deep drawing sheet is as follows:
1. Easy to process.
3003 Aluminum sheet,Aluminium Alloy Sheet,3003 H14 Aluminum Sheet,Deep Drawing Aluminium Sheet Trumony Aluminum Limited , https://www.trumonyalu.com
The results show that the casting aluminum alloy with good casting property or deformation aluminum alloy with good processing plasticity can be obtained by adding certain Ba Au Du element.
2. Good conductivity and thermal conductivity.
The electrical and thermal conductivity of aluminum is second only to silver, copper and gold.
3. The density is small.
The density of aluminum and aluminum alloy is close to 2.7 g / about 1 / 3 of that of iron or copper.
4. High strength.
The strength of aluminum and aluminum alloy is high. The matrix strength can be strengthened by cold working to a certain extent, and some brands of aluminum alloy can also be strengthened by heat treatment.
5. Good corrosion resistance.
The surface of aluminum is easy to produce a dense and firm protective film of Al2O3, which can protect the substrate from corrosion.
PowerBar Flowmeter Design Features