美 英 un.供水管路;供水管道 英汉 un. 1. 供水管路 2. 供水管道 例句 更多例句筛选
The contents include the specific plane position and trend of outdoor water supply, drainage and hot water pipe network. The diameter, ground elevation, buried depth and slope (drain pipe), coordinate of control points and spacing of pipes can be marked on the map. 2) layout plan: the ...
New design water supply supply PPR PP PE pipe extruder PE PPR PP pipe extrusion machine: High-efficiency extrusion production machine developed for the production of PP plastic pipes for hot and cold water in accordance with ISO/DIS 15874.2-1999. Extrusion machine: Single screw extru...
A multicriteria maximum-entropy approach to the joint layout, pipe size and reliability optimization of water distribution systems is presented. The capital cost of the system is taken as the principal criterion, and so the trade-offs between cost, entropy, reliability and redundancy are examined ...
PROBLEM TO BE SOLVED: To restrain vibration and impact noise by a water hammer phenomenon without using a sheath pipe by inserting one pipe end into a joint by separating a shock absorbing layer of one pipe end of a pipe main body, and loosening and cutting a water supply pipe wound in ...
The main water supply pipe 1, the main hot water supply pipe 20 and the branch pipes 6, 22 are formed by covering a cross-linked polyethylene or polybutene resin pipe with a protective material having a heat insulation function. Thus, the branch pipes 6, 22 can be easily executed without...
4 Installing Pipes 4.1 Pipe Layout 1. A 1:100 tilt should be reserved for the drainpipe and humidifier water inlet pipe. 2. Keep a clearance of at least 25 mm between pipes. Secure the pipes to supports every a certain distance. 3. Clean the water inlet engineering pipes to Pipe ...
specialtyiswrong,andmustbeintervenedaheadoftimeand changedfrompassivetoactive.Fromtheperspectiveofthe watersupplyanddrainagedesign,aresidentialkitchenand toiletlayoutmainlyconsidertwoaspects:specialemphasis shouldbehumancentered,shouldmeetthebasicrequirements ofhumanengineeringinequipmentselectionandspatiallayout. (2)...
Main conclusions of this review and analysis efforts are as follows: (1) the scientific foundation of risk assessment and risk management is still an open issue; (2) principles, theories and base methods applicable to water supply systems are in continuous development, existing tools are suitable...
Layout Requirements (Downflow) Figure 4-2 System layout diagram (A) Chilled water inlet (B) Chilled water outlet (1) Balance valve or isolation valve (2) Water strainer (3) Isolation valve (4) Flexible connection (5) Chilled water valve (6) Heat exchanger (7) External componen...