Diving pump, and they usually need to drain the water, akin to the water.
潜水泵，平时需要换水时用来抽干池中的水。
However, we believe that diving sewage pump system is set up the necessary protection, it can effectively protect the safe operation of pump.
可是我们认为，在潜水排污泵中设置保护系统很有必要的，它能有效地保护电泵的安全运行。
However, we think, in the diving sewage pump protection system set up necessary, it can effectively protect the safe operation of pump.
可是我们认为，在潜水排污泵中设置保护系统很有必要的，它能有效地保护电泵的安全运行。
Testing research plays a decisive role in development of pumps. Based on many references form civil and abroad, the author mainly studies the measurment theory and method for flux, raising height, axial power and rotational velocity. Avoiding many complicated and intermediate courses for power wastage analysis, introduces the electric measurement and using efficiency curve of motor in measureing axial power, and satisfies the automatization of the device. The paper also provides a new method, Inductive Winding, in measuring rotational velocity of electromotor, supplys limitations of other method in measuring rotational velocity of electromotor in water, and meet practical needs in developing diving electric pump for corporation.
作者在参阅大量国内外有关文献，着重探讨了水泵流量、扬程、轴功率、转速的测试原理和测试方法，提出了采用电测法并结合电机效率特性曲线测量水泵轴功率，从而避免了损耗分析法中大量复杂的中间过程，满足了试验装置的自动化测量要求；采用漏磁感应线圈法测量电机转速，弥补了其它转速测量方法对水下电机测试的局限性，适应了莱恩公司开发潜水电泵的实际需要。
For solving the problem of the dredging silt from fishpond bottom, a silt-dredger with the underwater walking ability is developed and its main implements are the diving type mud pump and screw propeller on the low specific pressure buoy.
本文介绍了针对精养鱼塘清淤问题而研制的一种潜走式池塘清淤机。
When diving sewage pump upgrade when containing large pieces of debris, sewage submersible pump with a smash appropriate devices; when upgrading sewage material containing more fiber, it is desirable that the use of large submersible sewage pump channel.
当潜水排污泵提升含有大块杂物时，潜水排污泵宜带有粉碎装置；当提升含较多纤维物污水时，宜采用大通道潜水排污泵。
The best part of Pearl Diving was the inlet port for the swimming pool filter and the circulation pump.
珍珠潜水最棒的部分在于泳池有个接通过滤网和循环泵的进水口，可以光着屁股坐上去。
These issues will be different than the degree of diving sewage pump life.
以上些问题都会不同程度的影响潜水排污泵的使用寿命。
Some questions over the impact of different levels Sewage pumps will be diving sewage pump life.
以上些问题都会不同程度的影响潜水排污泵的使用寿命。
Then operate the diving pump and sprinkle the lawns till the rainwater in the storage tanks are treated completely. The pollutants are supposed to be eliminated through infiltration, absorption and decomposition which are performed by plant root system and micro-organisms respectively. The treated rainwater is supposed to return to the aeration zone.
开启潜水泵，通过喷灌系统抽取雨水进入绿地，利用易渗滤构造层含水，同时利用植物根系的吸收和土壤中微生物的分解作用去除污染物，直到进入储水井的雨水全部被处理，洁净后的雨水通过渗滤补充包气带中土壤水。
Submersible pump and water pump common difference is it works under water, and pumps most of the work on the ground. The working principle of submersible pumps: submersible pump pump before opening, suction pipes and pumps must be filled with liquid. Open pump, the impeller rotating speed, diving pump with the liquid with the rotating blades, in the role of centrifugal force, the left outside impeller injection, injection of the liquid in the pump shell gradually slow the spread of indoor speed, the pressure gradually increased, and then from the pump outlet, the outflow discharge tube. At this point, in the leaf center left as a result of the liquid formed by the surrounding air do not have a vacuum there is no area of low pressure liquid, liquid-pool surface of the liquid in the role of atmospheric pressure, the pipe flows through inhalation submersible pump, the liquid is continuously pumped from the liquid pool was up and continuous outflow from the discharge pipe. Submersible pump of the basic parameters: including the flow, head, pump speed, supporting power, rated current, efficiency, diameter and so on.
鱼缸潜水泵一种用途非常广泛的水处理工具潜水泵与普通的抽水机不同的是它工作在水下，而抽水机大多工作在地面上开泵后，叶轮高速旋转，潜水泵中的液体随着叶片一起旋转，在离心力的作用下，飞离叶轮向外射出，射出的液体在泵壳扩散室内速度逐渐变慢，压力逐渐增加，然后从泵出口，排出管流出此时，在叶片中心处由于液体被甩向周围而形成既没有空气又没有液体的真空低压区，液池中的液体在池面大气压的作用下，经吸入管流渗入渗出潜水泵内，液体就是这样连续不断地从液池中被抽吸上来又连续不断地从排出管流出潜水泵的基本参数：包括流量、扬程、泵转速、配套功率、额定电流、效率、管径等等。
My factory main product has ZBQ the series mineral product flame-proof type cocurrent traction motor, for Liupanshui coal mine machine shop and this factory production electric locomotive necessary; The CDH-2 demolition network impedance instrumentation, is suitable for the electric fuse and the electroexplosive network parameter survey; The HZ type product label, is suitable for the monomer prop, support's standardized management; XJH-127(36){original KXT15} mineral product flame-proof acousto-optics signal apparatus; BQW-5.5 series mineral product flame-proof type diving pollution discharge electric pump; CDXT series explosion-proof special accumulator cell type electric locomotive and so on more than 10 products.
我厂主要产品有ZBQ系列矿用隔爆型直流牵引电动机，为六盘水煤矿机械厂及本厂生产的电机车配套；CDH-2型爆破网络全电阻检测仪，适用于电雷管及电爆网络的参数测量；HZ型活字标牌，是适用于单体支柱、支架的标准化管理；XJH-127(36){原KXT15}型矿用隔爆声光信号器；BQW-5.5系列矿用隔爆型潜水排污电泵；CDXT系列防爆特殊型蓄电池式电机车等10多个产品。
The company has leading products: 100QJ, 150QJ, 175QJ, 200QJ, 250QJ, 300QJ, 350QJ, 400QJ series of wells with submersible pumps and high temperature wells using submersible pumps, but also the production of QS series submersible pump and small-scale household single-phase scuba diving pump, WQX sewage pumps and mining pumps.
本公司主导产品有：100QJ、150QJ、175QJ、200QJ、250QJ、300QJ、350QJ、400QJ系列井用潜水电泵及耐高温井用潜水电泵，同时还生产QS系列小型潜水电泵及家用单相潜水电泵，WQX污水泵及矿用泵。
The company has more than 100 water pumps and various technical experts and senior engineer in the company every year, a number of new products come out, and a scroll-double suction pump, diving sewage pumps, constant pressure fire pump, they demolished double-suction pump, Cooling, electrical and other low-noise 10 several patents.
公司拥有100多名水泵及各类技术专家和中高级工程师；公司每年都有多项新产品问世，并拥有蜗壳式双吸泵、潜水排污泵、恒压消防泵、便拆式双吸泵、外冷却低噪音电机等十几项专利。
A ventilating fan, a lighting lamp, a diving circulating pump and an automatic thermostat are arranged in the box body. A bonding type thermometer is arranged on the box wall.
箱体内还设有排风扇、照明灯、潜水循环泵、自动恒温器，箱壁上设有粘贴式温度计。
All these problems make diving sewage pump in a sealed, the electrical load capacity, bearing arrangement and the use of requirements than the average sewage pump higher.
这些问题都使得潜水排污泵在密封、电机承载能力、轴承布置及选用等方面的要求比一般的污水泵要高。
Rational Design of Limit Deviation of Cone-thimble of Diving Pump for Well Application
井用潜水泵锥形套极限偏差的合理设计
Calculation on Diving Pump Hold Power steel Beam-Rebuilding the Head of Channel Pump Station at Da'ang Irrigation Area
大昂灌区渠首泵站改造&潜水泵持力钢梁验算
There is an air room at submersible sand pump added. Model Selecting Design for Axle Seal of Diving Pump with Draining Sands for Mine
排沙潜水泵在结构上增加了空气室，使机械密封两端的压力平衡，减少泄露量，较为成功的解决了工程施工中抽排沙水、污水的技术难题；矿用排沙潜水泵轴封的选型设计
The paper also provides a new method, Inductive Winding, in measuring rotational velocity of electromotor, supplys limitations of other method in measuring rotational velocity of electromotor in water, and meet practical needs in developing diving electric pump for corporation.
采用漏磁感应线圈法测量电机转速，弥补了其它转速测量方法对水下电机测试的局限性，适应了莱恩公司开发潜水电泵的实际需要。