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정지연_20170817_138일차 훈련일지_(1시간 20분)_141_2 2017.08.17해당카페글 미리보기
use septic tank. But it was not good for user. It always manages from smell and wastewater. Because of this problem I construct wastewater pipe which can purified water to sewage treatment plant. For the reason, I got many things to do...
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정지연_20170621_81일차 훈련일지_(185시간 10분)_84_3 2017.07.02해당카페글 미리보기
to confirm my sewage construction drawing. So I spend over my half day in construction field. I got over 50 houses to...It was too hot to walk around and I was easily tried when I was in outside. And I checked the current pipe conduits...
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(Pic) The Bathroom - drain, shower cap 2017.04.15해당카페글 미리보기
1. drain = A drain is a pipe that carries water or sewage away from a place, or an opening in a surface that leads to the pipe. (영작) 우리는 배수관을 뚫기 위해 배관공을 불러야 했다. We had to call in a plumber to unblock the drain. 2...
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기관실 파이프 라인 계통 파악시 중점 확인 사항 2017.04.10해당카페글 미리보기
기관실 PIPE LINE 계통 파악시 중점 확인사항 // 1. 빌지 계통 가. 기관실 위급한 침수 대비 신속한 배출을 위한 밸브의 식별 상태, 위치 및 각각 어떤 펌프와 연결되어 있으며 어떤 밸브를 열고 운전하면 되는지 파악. 나. 기관실 빌지 라인과 HOLD BILGE...
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OWS 2016.11.15해당카페글 미리보기
against sewage from polluting drinking water. In 1972 the WPA was amended to include more requirements in order to insure that the water is chemically sound. This amendment also furthered regulations to insure the quality of the water...
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원심펌프 2016.11.02해당카페글 미리보기
water, sewage, petroleum and petrochemical pumping; a centrifugal fan is commonly used to implement a vacuum cleaner. The reverse function of the centrifugal pump is a water turbine converting potential energy of water pressure into...
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사이펀 2016.11.01해당카페글 미리보기
central pipe into the upper chamber (D) where it is mixed with the coffee grounds. When the heat is removed, the water flows back down. While if both ends of a siphon are at atmospheric pressure, liquid flows from high to low, if the...
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펌프 2016.11.01해당카페글 미리보기
as sewage sludge contaminated with large particles, this pump consists of a helical rotor, about ten times as long as its width. This can be visualized as a central core of diameter x with, typically, a curved spiral wound around of...
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Boiler blowdown 2016.09.29해당카페글 미리보기
A pipe near the bottom of the blowoff tank maintains a water level below the blowdown entry point and allows cooler water remaining from earlier blowdown events to drain from the tank first. Two bottom blowdown valves are often used in...
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체크밸브(일방향밸브) 2016.09.13해당카페글 미리보기
of sewage waters. Such risk occurs most often in sanitary drainage systems connected to combined sewerage systems and in rainwater drainage systems. It may be caused by intense rainfall, thaw or flood. A stop-check valve is a check valve...