low pressure a. 低压的,悠然自得的 sprinkler n. 洒,水车,洒水器 Low ad. 低 a. 低的,浅的;低劣的,低级的;少的,低下的;不足的;营养差的,体质弱的 low adj. 1. 低的;矮的;离地面近的 2. 在底部的;近底部的 3. 领口开得低的 4. 低于通常(或平均)数量(或水平、价值)的 5.(数量等)减...
An exemplary sprinkler system for use within a building includes a plurality of conduits within the building. A plurality of fixtures within the building are coupled with the conduits for providing water from the conduits to at least one individual for personal use. A plurality of sprinkler heads...
low pressure a. 低压的,悠然自得的 sprinkler n. 洒,水车,洒水器 Low ad. 低 a. 低的,浅的;低劣的,低级的;少的,低下的;不足的;营养差的,体质弱的 low adj. 1. 低的;矮的;离地面近的 2. 在底部的;近底部的 3. 领口开得低的 4. 低于通常(或平均)数量(或水平、价值)的 5.(数量等)减...
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Dating back to 1812, it is itself of great historic significance in the development of fire protection systems, which over the years have evolved to encompass high and low pressure water mist systems.There will sometimes be advantages to using a fire suppression system as part of a fire ...
4) low-pressure filler 低压灌装机 5) constant pressure irrigation 恒压喷灌 1. Based on actual engineering projects, the paper analyzes the present situation in controlling system of theconstant pressure irrigationsystem. 论文结合实际的工程,对恒压喷灌的现状进行了分析。
NOTE: If the system is equipped with a quick-opening device, opening the priming water test line could trip the system. (Continued) Inspecting and Testing Sprinkler Systems Inspecting and testing dry-pipe sprinkler systems Inspection points (cont.) The system’s air pressure is maintained at 15...
Closed Fire Sprinkler System Dry Fire Sprinkler System Dry Alarm Valve Type Enclosed Type Nozzle Flow Coefficient 16/21/27/34/42/53/68 L/Min Norminal Diameter 15mm/20mm/25mm Material Brass/Stainless Steel Surface Finish Chrome/Natural Brass Working Pressure 0.35MPa Flow ...
The proven facts regarding the benefits of sprinkler irrigation have encouraged farmer communities to use this method as an alternate system to overcome the problem of low application efficiency at the farm level. This technology has become very popular in Western countries, mainly in the USA and ...
产品名称 灌溉喷头 尺寸 1/2 "或3/4" 连接 外螺纹 最小起订量 500 应用程序 花园或农田灌溉 附件 道钉或立管 特征1 喷水顺畅 恐惧2 一部分移动,寿命更长 喷嘴尺寸 2.8mm, 4.0mm, 5.5mm 颜色 黑白或自定义 包装和发货信息 Packaging Details