Fouling - fouling of cooling loops is the deposition of non-scale-forming substances such as corrosion products and organics. Fungi, such as Fusarium sp, are known to grow, foul, and plug filters and fine finned heat sinks. They generally grow at the water line in cooling tower basins or ...
Procedure: water pressure resistance Description: Test solenoid valve seal strength -No.1 in alarm system filed -No.3 in home appliance filed. -We are supplier of World top 500 Our customers come from all over the world * High...
[Standard Test Method for Measurement of Rate of Absorption of Water by Hydraulic Cement Concretes, Annual Book of ASTM Standards, ASTM International, West... MN Qureshi,S Ghosh - 《Advances in Civil Engineering Materials》 被引量: 0发表: 2014年 New on-line method for water isotope analysis ...
The content of the disclosure, combined with the projection tracing model of accelerated genetic algorithm, to establish a scientific and practical quality evaluation system in line with the paper and paper products enterprises, through the evaluation of the value of high and low ranking, analysis ...
Hydraulic pressure Test 11 Rubber Gasket: EPDM / SBR / NBR (EN681-1, ISO4633) 12 Packing: Pipes which diameter under 300mm are bundled with steel belts, Others in bulk Details Images Production Inspection NANJING PIPEGAS ...
Before deionized water passes through the micro-channels located at the test section, impurities are removed by a filter. Sign in to download hi-res image Fig. 2. Schematic diagram of pressure drop and heat transfer performance test system. As shown in Fig. 3, the test section consists of ...
Sample A was obtained from the high-pressure separator within an oil production facility, whereas, Sample B was collected from a wellhead of an oilfield. A total of eight membrane filters were prepared by filtering 200 ml of water. Each filter was equally divided, and DNA was extracted in ...
(2).First inspection: Check first hose fitting in each procedure.(3). semi-finished products inspection: in working process, workers check size as per drawing 4). Production line test: Quality Inspector will inspect machines, lines and products at any time and any place....
Each test procedure includes two processes: the cooling/adsorption process driven by cold water and the heating/desorption process driven by hot water. These two processes operate interchangeably and the dynamic behaviors of heat and mass transfer are measured by recording the change of the dry bulb...
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