A pressurized water system may be subjected to high pressure surges because of the expulsion of a trapped air pocket through an orifice at the downstream end of the pipe. Results are presented of laboratory experiments, in which pressure histories were recorded for different upstream heads, air po...
Size 4mm-200mm Sensor Thread / Flange / Clamp on Application Industrial Production Type Orifice Plate Flow Meter Measuring Media Liquid Measuring Principle Orifice Plate Flow Meter Measurement Object Closed Pipeline Certification JIS, DIN, ANS, GB, CE, RoHS, ISO ...
A small quantity of pressurised gas, for example air, is injected, for example by means of a flow control tube 50, in the vicinity of an individual orifice 16, generally along the trajectory of the oxidant air through the orifice, to modify the quantity of oxidant air which penetrates the...
Variable Area Air & Gas Flowmeters, Integral type orifice-plate flowmeter Other attributes place of origin Henan, China warranty 1 year customized support OEM, ODM, OBM brand name HM model number DN15~DN1200 Color Army Green, can make other color ...
The output chamber communicates with the output passage through the secondary orifice. The supplemental passage is in parallel with the primary passage and when opened allows further communication between the input and output chambers. The dynamic flow valve is disposed within the supplemental passage. ...
Systems with an orifice tube automatically turn the AC system on and off to regulate the flow of refrigerant to the evaporator. Evaporator This is where the magic happens. While all the other parts of the system are located in the engine compartment, this one is in the cabin, usually above...
The HVAC system blend door actuators will then adjust the vent air flow to allow the air through the evaporator. This is where the coolness is generated and then pushed through the dashboard vents.Here is a short description of the air conditioner system components and what the do:...
Prediction of liquid fuel spray capture by v-gutter downstream of plain orifice injector under uniform cross air-flow On the basis of the Chin and Cao (1983) flat fan spray and fuel capture models, flame holder liquid fuel spray capture is predicted in route to a consideration of the effect...
researchondischargecoefficientfortheoutfloworificeofair 第2期(总第184期)山西水利科技5文章编号:1006—8139(2012)02—005—02长距离有压输水系统空气阀排气流量系数研究沈金娟(太原理工大学水利科学与工程学院山西太原030024)摘要:在长距离有压输水系统中,空气阀防护水锤的效果往往与其进排气流量系数密切相关,而通常在...
As mentioned, there is a negative relation between air pocket size with air pocket pressure, which, in its part, holds a positive relation with the upstream head. Figure 4 shows the dependence of water discharge, water depth in the channel flow y, and cross-sectional area occupied by the ...