Main products: electrie motor for drier smoke exhaust, outer rotate machine submersible pump, washer, air- condition, calender, mower, water pump, shoeshine machine and etc.

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There bilge pumps, ballast pumps, fire pumps, water pumps daily, daily sea-water pumps, hot water circulating pump; also double as ballast, fire fighting, bilge pumps with a common pump.

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The technology specification for heating boiler, top air fan, air conditioning unit, start-up boiler, condensate pump, water ring vacuum pump, high-low bypass, automatic filter, closed cooling water heat exchanger, closed circulating cooling water pump, heavy oil treatment line, industrial waste water treatment equipment, water technology pump, steel valve gate, circulating water pump, oily waste water treatment, rotating type screen, chemical water treatment, UPS, generator-transformer unit fault wave recording, generator, main transformer and HV unit auxiliary transformer protection, synchronizing device, fast changeover, DC panel and high frequency switch and battery.

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According to the operating characteristics of condenser and theory of water pump, one circulating pump was operated to instead of two circulating pumps which should be used in winter by original design. It is creative to find optimum working point by adjusting outer values of condenser in winter.

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One (1) pumps Products: submersible pump, jet pump, drainage pump, sewage pumps for civilian use; end suction pumps, in the open pumps, booster pumps, fire pumps for industrial and commercial; centrifugal pump, diaphragm pump, column Cypriot pump applicable to agriculture; desalination pump, reciprocating pump, axial flow pump for municipal construction; bilge pumps, cooling pumps, sewage pumps, high pressure washing pump, water pump for sea; purification and filtration equipment: FLECK valves for the boiler water softener system, reverse osmosis pretreatment system installations, domestic and commercial water softener system; STRUCTURAL cans resin applied to sand filters, commercial water softener, ion exchange, multi-media filtration, activated carbon filtration; CODELINE Hymenolepis apply to sea water, bitter, salt water desalination projects, power plant boiler supply water treatment industry, chemical industry process water, electronics, semiconductor industry, ultrapure water treatment, metallurgy, light industry, electroplating industry wastewater treatment, food and beverage, health care; swimming pools and water features equipment for spa, swimming pools, large baths and so on.

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The hydraulic loss of conduit in both vertical pump system and bulb tubular pump system were calculated using the numerical simulation, and the influence of pump impeller diameter on hydraulic loss of conduit was analyzed. Based on the similitude rules of impeller pump, the relationship between pump impeller diameter and nD value and the influence of pump selection and design were analyzed.

采用數(shù)值計(jì)算的方法，分別計(jì)算了具有不同水泵葉輪直徑的立式軸流泵裝置和燈泡貫流泵裝置的流道水力損失久久久久久国产免费视网址，比較了水泵葉輪直徑對(duì)流道水力損失的影響曰韩一级A片欧美一级A片；根據(jù)葉片泵的相似律，分析了在一定設(shè)計(jì)流量條件下水泵葉輪直徑與nD值的關(guān)系以及對(duì)水泵選型設(shè)計(jì)的影響在线亚洲欧美va天堂在线。

Fans and pumps are the mechanical properties of square torque characteristics, pump run-time,* the opening of the valve regulating the flow to meet water supply requirements, working conditions and the fan is similar to,* adjusting damper, duct or valve opening tailgate degrees to adjust the blower air volume, pumps flow methods, known as cutting regulation, regulation on cost-cutting process, the fan or pump the inherent characteristics of the same, only * small throttle clearance, baffle or valve opening, artificially increase line resistance, which increases the loss of pipeline system is not conducive to fan, pump energy-saving operation.

風(fēng)機(jī)和水泵的機(jī)械特性均為平方轉(zhuǎn)矩特性亞洲精選精品黃色視頻，水泵運(yùn)行時(shí)，*閥門(mén)的開(kāi)度調(diào)節(jié)流量來(lái)滿足供水要求999国产精品永久，工況與風(fēng)機(jī)相似911视频黄色，*調(diào)節(jié)風(fēng)門(mén)、風(fēng)道檔板或閥門(mén)的開(kāi)度來(lái)調(diào)節(jié)風(fēng)機(jī)風(fēng)量欧美精品公开视频，水泵流量的方法国產特黃特粗又長A片、稱為節(jié)流調(diào)節(jié)，在節(jié)流調(diào)節(jié)過(guò)程中榴莲视频ios网址链接，風(fēng)機(jī)或水泵固有特性不變男人晚上天堂黄色网站、僅僅*關(guān)小風(fēng)門(mén)、擋板或閥門(mén)的開(kāi)度xxxx激情，人為地增加管路的阻力欧洲一级爆干，由此增大管路系統(tǒng)的損失，不利于風(fēng)機(jī)丁香六月深爱网婷婷五月，水泵的節(jié)能運(yùn)行。

In the invention, the water outlet of a circulating pump is connected with the water inlet of a solar energy collector; a water check valve is arranged on a water circulating pipe between the water outlet of the circulating pump and the water inlet of the solar energy collector; the water outlet of the solar energy collector and the water outlet of a water supply pump are connected with the water inlet of a heating coil; the water inlet of the circulating pump and the water inlet of a drain pump are connected with the outer outlet of the heating coil; the water inlet of the water supply pump is connected with the water outlet of a water storage tank; and the water outlet of the drain pump is connected with the water inlet of the water storage tank.

本發(fā)明的循環(huán)水泵的出水口與太陽(yáng)能集熱器的入水口連接自拍偷拍欧美综合，水止回閥設(shè)置在循環(huán)水泵的出水口與太陽(yáng)能集熱器的入水口之間的水循環(huán)管路上欧美熟妇A片黄在线视频，太陽(yáng)能集熱器的出水口和補(bǔ)水泵的出水口都與加熱盤(pán)管的入水口連接，循環(huán)水泵的入水口和泄水泵的入水口都與加熱盤(pán)管的出水口連接婷婷综合一区，補(bǔ)水泵的入水口與儲(chǔ)水箱的出水口連接免费看黄色一级片网站，泄水泵的出水口與儲(chǔ)水箱的入水口連接。

Rated at extraction conditions, one pump is running, because the cycle of water to reduce the system's water resistance decrease the flow of water pumps 12274T / H, head will drop to 15.0-16.0 m, in the extraction steam turbine at the maximum operating conditions, the recycled water to meet the system requirements to run a pump, because of substantial reduction in the volume of water supplied, so that substantially improve pump head, a direct result of the cooling tower water gushing, increase淋水device with a flow rate of the sink, fill up water in the hot淋水exchange reduce the time and reduces the cooling effect of cooling towers.

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In this paper, the economy of turbine-driven feed pump and electric feed pump are compared using annual cost method.

通過(guò)年費(fèi)用法比較了汽動(dòng)給水泵和電動(dòng)給水泵方案的經(jīng)濟(jì)性人人爱人人操人人摸人人干人人爱，對(duì)于建設(shè)2×1000MW超超臨界空冷機(jī)組，汽動(dòng)給水泵方案比電動(dòng)給水泵方案的年費(fèi)用低4592萬(wàn)元日本高潮视频，熱經(jīng)濟(jì)性更好人人射精品视频；廠用電比電泵方案少90270kW，能增加電廠的供電量又黄又硬又爽的网站。