水泵说明书英文翻译

Product introduction that:

This is the low noise, the A.C. -D.C may charge increases the oxygento pump, creative spirit adjustment, intermittent oxygenizementfunction.

Operating instructions that:

Spirit adjustment :Increases the knob by the left-hand clockwise rotation spirit .

Working pattern :The switch as soon as keeps off for the continuous working pattern,second grade for intermittent working pattern.

1.When charge the plug insertion power source plug, the battery controllamp is bright, increases the oxygen to pump enters the chargecondition. The sufficient electricity needs for 10 hours, the durationof charging is longest does not surpass for 15 hours.

2.Before each time uses should charge a time, after egresses the use,should promptly charge, cannot set at the battery for a long time tothe radio condition. If the long time does not use, invites everythree months to make up charges a time, otherwise can reduce thebattery life .

3.When charge please do not approach the flammable high explosive cargo.

This product host egresses the use for fishing, when the urgent needmay use the alternating current, but the long-term use alternatingcurrent can seriously affect the electrical machinery life.

但愿对你有帮助！

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5.2.3在运转过程中,发现有不正常的杂音或其他故障时,应立即停车检查,待排除故障后才能继续运转.

Stop and check immediately if there are some abnormal noise or other malfunction. Go on running until debugging these malfunctions.

5.2.4决不允许用吸入管路上的闸阀来调节流量,以免产生汽蚀.

Don't use the brake valves to adjust the flow avoiding of vapor erosion.

5.2.5泵一般不宜在低于30%设计流量下长期运转,如果必须在该条件下使用时,应在出口管路上安装旁通管,使泵的流量达到规定使用范围.

In general, the pump can't run for long time under the designed flow 30%. If necessary, a side pipe should be set on the discharge pipe to share little flow to make the flow of pump in requirement.

5.3停车Shutdown

5.3.1慢慢关闭压出管路闸阀,停止电机.

Shut off the brake valves on the discharge pipe slowly, and then stop the motor. 5.3.2慢慢关闭压出口压力(真空)计,灌注情况还要关闭吸入管路闸阀.如果密封采用外部引液时,还要关闭外引液阀门

Shut down the pressure gauges.

5.3.3如环境温度低于液体凝固点时,要放净泵内的液体,以防冻裂.

Remove the liquid in the pump if the environmental temperature is below the solidify point of the liquid.

5.3.4长时间停止使用的泵,除将泵内的腐蚀性液体放净外,还要用清水冲洗干净,尤其是密封室要认真冲洗干净,最好是将泵拆下清洗后重新装好,并将泵的进出口封闭后妥善保管.

The corrosive medium in the pump must be removed and washed with water

when the pump is out of working for a long time, especially in the seal room. At best, disassemble the pump, wash and assemble it again.

6. 使用机械密封注意事项Notes in using mechanical seal

本系列泵可根据使用条件的不同,安装不同形式的机械密封,如内装式单端面平衡型和非平衡型,双端面平衡型几非平衡型,外装式机械密封等等.因此根据所选用密封形式的不同,其使用方法和注意事项也有所不同,具体情况应按照《机械密封安装使用说明书》中的规定去处理，下面仅提供几点一般应注意的事项。

This series pump can apply with various mechanical seals according to various conditions. Such as interior single face balancing and unbalancing type, double face balancing and unbalancing type, exterior mechanical seal and etc. So the usage and notes of mechanical seals are different. Refer to the user's guide of mechanical seal. General announcements are following:

6.1一般机械密封适用与清洁的、无悬浮颗粒的介质中，因此，对新安装的管路系统和储液罐，应认真冲洗干净，严防固体杂质进入机械密封端面而使密封失效。

General mechanical seal is used for medium, which is clear, and no

suspension. So the new pipelines and tanks should be washed cleanly avoiding solid impurity into the seal face.

6.2在易结晶的介质中，使用机械密封时，要注意经常冲洗，停车后重新起动前，要将机械密封上的结晶清洗干净。

The mechanical seal should be usually washed when using crystallizable medium. Before start-up again, the crystal on the seal should be removed.

6.3拆卸机械密封应仔细，不许动用手锤，铁器等敲击，以免破坏、静环密封面。

Tear down the mechanical seal carefully.

6.4如果有污垢拆不下来时，不要勉强去拆，应设法清除污垢，冲洗干净后，在进行拆洗，以免损坏密封元件。

Remove the fouling first and then tear down the mechanical seal to prevent damaging units.

6.5安装机械密封前，应检查所有密封元件是否有失效和损坏的，如有则应重新修复或更换新元件。

Check all of units whether they are disabled or damaged before fitting the mechanical seal.

6.6应严格检查动环与静环的对磨密封端面，不允许有任何细微的划伤，碰破等缺陷。所有零部件，包括泵体、叶轮、密封腔等在装配前均应冲洗干净，尤其是动、静环端面，要用清洁柔软的布或棉纱认真试擦干净，然后涂上一层清洁的油脂或机油。

Check the dynamic and static seals' face strictly. All of the parts, including

casing, impeller, seals room, must be washed. Especially dynamic and static seals must be wiped with clean and soft cloth or cotton yarn and then dab a layer of lube at the face of seals.

6.7装配中要注意消除偏差,紧固螺钉时,要均匀把紧,避免发生偏斜,使密封失 效。

Bridge the deviation in assembling. Tighten the screw well-distributed avoiding the deviation.

6.8正确调整弹簧的压缩量,使其不致太紧或太松.太紧密封端面很快磨损而失效,而且消耗功率大太松,则密封不起作用,泄漏量过大。所以，泵安装后，以手扳动转子时，应感觉到密封弹簧有了一定的压缩量，而又能轻快，灵活地转动没有咬紧的感觉，如感觉太紧或盘不动，则应适当调松一些。

Adjust the spring's compress correctly. When the pump is counted, turn the rotor and feel the rotor running nimbly without obstruction.

6.9对有外部冲洗的机械密封，起动前应先开启冲洗液使密封腔内充满密封液。停车时，先停泵，后关密封冲洗液。

To those mechanical seals with the external washing, the seal room must be filled full before staring up. When shut off, first shut off the pump and then stop the seal liquid.

7. 可能发生的故障、原因及消除方法Troubles, causes and solution

TROUBLESHOOTING TABLE

故障现象

发生振动及杂音 轴封腔泄露过多 Vibration or Noise Shaft seal leakage

消耗功率过大 Bigger power exhausted 轴封发热

Shaft seal heating 流量、扬程不足 Head or flow lacking 泵过分发热或转不动 Pump overheating

泵输不出液体 Can't pump liquid 轴承发热及容易损坏 Shaft overheating 故障的可能因素 POSSIBLE CAUSE

消除方法

SOLUTION 泵内或吸入管内留有空气There is air in pump or suction pipe ○○○重新灌液、排除空气 Refill liquid and remove air

吸入扬程过高或灌注不足 Suction head higher or filling lacking ○○○降低泵位、增加进口处压力

Lowers pump's position, increase pressure of suction pipe 吸入管路过小或有杂物阻塞The bore of suction is too small or the tube stopped up by impurity. ○○○加大吸入管径、清除堵塞物Increase the bore of suction tube and remove the impurity in the

pipe.

吸入管浸入深度不够或漏气The immerse depth of suction pipe is lacking or leakage. ○○增大浸入深度或检修管路Increase the depth or servicing the pipe.

转速过高或过低 Rotation speed is bigger or small. ○○○检查电机转速

Check the motor.

泵转向不对 The rotation direction is wrong. ○○从电机看应为顺时针方向

It must be clockwise seeing from

motor.

装置扬程与泵扬程不符 The head of unit doesn't correspond of pump.

○○○

设法降低吐出系统阻力或高度 Reduce the resistance or height of the discharge pipe.

介质重度与粘度与泵要求不符The special gravity and viscosity of media don't comply with the required of pump.

○○○

重新核算或更换合适功率电机Replace a motor of suitable power.

在流量过小处运转发生振动Vibration at the smaller flow. ○○

○○

加大流量或设旁通循环管Increase the flow or set a side-pipe on the pipe. 泵与电机轴线不一致或轴弯曲The axes of pump and motor are not coincidental or the shaft is bent.

○○○○○

重新调整对中

Adjust the axes again.

转动部分与固定部分有磨擦

Friction between the rotating parts and the fixed parts.

○○○○

检修泵或改变使用工况

Overhaul the pump or alter the using condition. 轴承磨损严重或损坏The

bearing wears down seriously or damaged.

○○○○

更换新的

Replace with new one. 密封环磨损过多

Sealing washer wears down seriously.

○○

更换新的

Replace with new one.

轴套填料或动、静环磨损过多Filler of shaft sleeve or dynamic, static sealing rings wear down seriously.

○○○○

更换新的

Replace with new one.

填料或机械密封选用或安装不当

The filler or mechanical seal are wrong choices.

○○○○

按使用要求重配或安装Reassemble according to the demand.

转动部分失去平衡引起振动The rotation parts unbalance in result of vibration.

○○○○○

检查原因设法消除 Check and solve it.

悬架体油室油量过多或油过脏The oil is more or too dirty. ○○○

按油位计加油或更换新油Fill oil or change with new oil. 管路或泵内有杂物堵塞There are impurities in pipe or pump.

○○

○

认真检查及排污

Check and emission the impurities.

双端面密封液压力不当 The pressure is wrong.

○○

压力应比轴封前大0.5~1.5Kgf/cm2

The pressure of sealing liquid must be higher than that before sealing. 0.5~1.5Kgf/cm2 填料压盖过紧或过松

The filling cover is too tight or loose.

○○○

Adjust it properly.

8.成套供应范围及随机资料

Supplying scope and documents with the equipment

8.1 成套供应范围 Supplying scope Pump 泵 1 Motor 电机 1

Base 底座 1 Coupling and its cover联轴器和联轴器罩1 8.2 随机供应资料:Documents with the equipment

安装说明书Product introduction paper 1 产品合格证Certificate of quality 1 产品装箱单Shipping documents1 8.3 备件Spare parts

泵的备件主要有叶轮、密封环、轴套等，具体按合同供应。

Including of impeller, seal rings, shaft sleeves and etc. Carry out according to the contract for details.

1、首先打开其包装盒，把英文输液泵和说明书拿出。

2、其次用翻译软件进行翻译说明书，知道其开关位置和操作方式。

3、最后在说明书的指导下，即可操作使用英文输液泵。

这个要看上下文来说

缩写代表的意思不好判断

附：

安培

Amp即电流单位A

(ampere

安培)，Amps是复数形式。

AMPS“安培”就是科学家安培的名字，为了纪念他，就把他的名字记作电流的单位。

The magnetic pump consists of a pump, magnetic actuators, motors of three parts. Key components of magnetic actuator by the external magnetic rotor sleeve, inner magnetic rotor and non magnetic components. When the motor drives the outer magnetic rotor, the magnetic field can penetrate the air gap and non-magnetic material, driven by the magnetic rotor and impeller connected for synchronous rotation, to achieve non-contact power transmission, the dynamic seal into static seal. As the shaft, the rotor is within a magnetic pump, isolated sets of completely closed to completely solve the problem of "run, run, drip, leak, remove the oil refining chemical industry flammable, explosive, toxic and harmful media through the pump seal leakage security risks, effectively ensure the workers health and safety of.

First, the working principle of magnetic pump

N of the magnet (n is even) arranged according to the laws in the magnetic clutch assembly inside and outside the magnetic rotor, the magnet part consisting of magnetic coupling system. When the inside and outside the two poles in different relative displacements, two poles between the angle phi = 0, the lowest energy magnetic systemwhen rotates to the relative displacement of two poles, pole angle between phi = 2 pi /n, the maximum magnetic energy of magnetic system. Remove the external force, due to the magnetic system of magnetic poles repel each other, magnetic magnet will return to the lowest energy state. So the magnet generates motion and drives the magnetic rotor to rotate.

Two, structural characteristics

1 permanent magnets

Permanent magnet operating temperature range is made of rare earth permanent magnet wide (-45 - 400 DEG C), high coercivity, magnetic anisotropy direction is very good, also won't happen in the same demagnetization phenomenon when is close, is a good source of magnetic field.

2 isolation sleeve

In the metal isolation, isolation sets in a sinusoidal alternating magnetic field, in a cross section perpendicular to the direction of magnetic field lines induced eddy currents and transformed into heat. The expression of eddy current is:. Among them Pe eddy currentK constantrated speed of N pumpT magnetic drive torquepressure within F spacer sleeveinner diameter of D spacer sleeveresistivity of materialtensile strength of material. When the pump design is good, T, n is a given condition, to reduce the eddy current only from F, D, etc.. Selection of high resistivity, high strength of the non-metallic materials to produce isolation sets, the effect is very obvious in reducing the eddy current.

3 control of coolant flow rate

When the pump works, a small amount of liquid must be used to flush the gap between the inner magnetic rotor and the isolation sleeve and the friction pair of the sliding bearing. The flow rate of the coolant is usually 2%-3% of the pump design flow, and the annular gap between the inner magnetic rotor and the isolation sleeve produces high heat due to eddy currents. When the coolant is not enough or poor flushing holes to plug, will result in permanent magnet medium temperature is higher than the operating temperature of the inner magnetic rotor gradually loses magnetism, the magnetic actuator failure. When the medium is water or water base liquid, the temperature rise of the annular gap region can be maintained at 3-5, when the medium is a hydrocarbon or oil, the temperature rise of the annular gap region can be maintained at 5-8.

4 sliding bearing

Magnetic pump sliding bearing material impregnated graphite, filled PTFE, engineering ceramics, etc.. Because the engineering ceramics have good heat resistance, corrosion resistance and friction resistance, the sliding bearing of magnetic pump is made of engineering ceramics. Because the engineering ceramics are very crisp and the expansion coefficient is small, so the bearing clearance must not be too small, so as to avoid the occurrence of axle bearing accident.

Due to the magnetic pump sliding bearing to transport the media for lubrication, it should be based on different media and the use of working conditions, the use of different materials production of bearings.

5 Protection Measures

When the magnetic actuator driven components running in case of overload or rotor stuck, magnetic clutch master and slave unit will automatically slip to protect the pump. The magnetic drive permanent magnet on the rotor in the active role of the alternating magnetic field, will produce eddy loss, magnetic loss, resulting in permanent magnet temperature, magnetic clutch slip failure.

Three, the advantages of magnetic pump

Compared with the centrifugal pump with mechanical seal or packing seal, magnetic pump has the following advantages.

1 pump shaft from the dynamic seal into a closed static seal, completely avoid the media leakage.

2 no independent lubrication and cooling water, reduce the energy consumption.

3 by the coupling drive into a synchronous drag, there is no contact and friction. Low power consumption, high efficiency, and with damping vibration damping effect, reducing the impact of the motor vibration on the pump and pump cavitation of the impact of the motor.

4 overload, the internal and external magnetic rotor relative slip, the motor, the pump has a protective effect.

Four, running notes

1 prevent particles from entering

(1) there are ferromagnetic impurities and particles into the magnetic actuator and bearing friction is not allowed. (2) the transfer of the easy crystallization or precipitation of the media to be promptly washed (after the pump to the pump cavity filling the water, running 1min after discharge clean), in order to protect the life of the sliding bearing. (3) the delivery of media containing solid particles should be filtered at the inlet of the pump flow tube.

2 prevent demagnetization

(1) magnetic moment can not be designed too small. (2) should be in the specified temperature conditions, the medium temperature is strictly prohibited. The temperature sensor of the outer surface of the magnetic pump isolation sleeve is provided with a platinum resistance temperature sensor to detect the temperature rise of the ring gap region, so that the temperature exceeds the limit alarm or stop.

3 prevent dry friction

(1) no idling. (2) the medium is prohibited to take time off. (3) the outlet valve is closed under the condition of the pump running time should not exceed 2min, to prevent overheating and failure of magnetic driver.

磁力泵由泵、磁力传动器、电动机三部分组成。关键部件磁力传动器由外磁转子、内磁转子及不导磁的隔离套组成。当电动机带动外磁转子旋转时，磁场能穿透空气隙和非磁性物质，带动与叶轮相连的内磁转子作同步旋转，实现动力的无接触传递，将动密封转化为静密封。由于泵轴、内磁转子被泵体、隔离套完全封闭，从而彻底解决了“跑、冒、滴、漏”问题，消除了炼油化工行业易燃、易爆、有毒、有害介质通过泵密封泄漏的安全隐患，有力地保证了职工的身心健康和安全生产。

一、磁力泵工作原理

将n对磁体（n为偶数）按规律排列组装在磁力传动器的内、外磁转子上，使磁体部分相互组成完整藕合的磁力系统。当内、外两磁极处于异极相对，即两个磁极间的位移角Φ＝0，此时磁系统的磁能最低；当磁极转动到同极相对，即两个磁极间的位移角Φ＝2π/n，此时磁系统的磁能最大。去掉外力后，由于磁系统的磁极相互排斥，磁力将使磁体恢复到磁能最低的状态。于是磁体产生运动，带动磁转子旋转。

二、结构特点

1．永磁体

由稀土永磁材料制成的永磁体工作温度范围广(-45－400℃)，矫顽力高，磁场方向具有很好的各向异性，在同极相接近时也不会发生退磁现象，是一种很好的磁场源。

2.隔离套

在采用金属隔离套时，隔离套处于一个正弦交变的磁场中，在垂直于磁力线方向的截面上感应出涡电流并转化成热量。涡流的表达式为： 。其中Pe－涡流；K—常数；n—泵的额定转速；T－磁传动力矩；F－隔套内的压力；D－隔套内径； 一材料的电阻率； —材料的抗拉强度。当泵设计好后，n、T是工况给定的，要降低涡流只能从F、D、 、 等方面考虑。选用高电阻率、高强度的非金属材料制作隔离套，在降低涡流方面效果十分明显。

3．冷却润滑液流量的控制

泵运转时，必须用少量的液体对内磁转子与隔离套之间的环隙区域和滑动轴承的摩擦副进行冲洗冷却。冷却液的流量通常为泵设计流量的2%-3%，内磁转子与隔离套之间的环隙区域由于涡流而产生高热量。当冷却润滑液不够或冲洗孔不畅、堵塞时，将导致介质温度高于永磁体的工作温度，使内磁转子逐步失去磁性，使磁力传动器失效。当介质为水或水基液时，可使环隙区域的温升维持在3-5℃；当介质为烃或油时，可使环隙区域的温升维持在5-8℃。

4．滑动轴承

磁力泵滑动轴承的材料有浸渍石墨、填充聚四氟乙烯、工程陶瓷等。由于工程陶瓷具有很好的耐热、耐腐蚀、耐摩擦性能，所以磁力泵的滑动轴承多采用工程陶瓷制作。由于工程陶瓷很脆且膨胀系数小，所以轴承间隙不得过小，以免发生抱轴事故。

由于磁力泵的滑动轴承以所输送的介质进行润滑，所以应根据不同的介质及使用工况，选用不同的材质制作轴承。

5．保护措施

当磁力传动器的从动部件在过载情况下运行或转子卡死时，磁力传动器的主、从动部件会自动滑脱，保护机泵。此时磁力传动器上的永磁体在主动转子交变磁场的作用下，将产生涡损、磁损，造成永磁体温度升高，磁力传动器滑脱失效。

三、磁力泵的优点

同使用机械密封或填料密封的离心泵相比较，磁力泵具有以下优点。

1．泵轴由动密封变成封闭式静密封，彻底避免了介质泄漏。

2．无需独立润滑和冷却水，降低了能耗。

3．由联轴器传动变成同步拖动，不存在接触和摩擦。功耗小、效率高，且具有阻尼减振作用，减少了电动机振动对泵的影响和泵发生气蚀振动时对电动机的影响。

4．过载时，内、外磁转子相对滑脱，对电机、泵有保护作用。

四、运行注意事项

1．防止颗粒进入

(1)不允许有铁磁杂质、颗粒进入磁力传动器和轴承摩擦副。(2)输送易结晶或沉淀的介质后要及时冲洗（停泵后向泵腔内灌注清水，运转1min后排放干净），以保障滑动轴承的使用寿命。(3)输送含有固体颗粒的介质时，应在泵流管入口处过滤。

2．防止退磁

(1)磁力矩不可设计得过小。(2)应在规定温度条件下运行，严禁介质温度超标。可在磁力泵隔离套外表面装设铂电阻温度传感器检测环隙区域的温升，以便温度超限时报警或停机。

3．防止干摩擦

(1）严禁空转。(2）严禁介质抽空。(3)在出口阀关闭的情况下，泵连续运转时间不得超过2min，以防磁力传动器过热而失效。