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Here is the content list:
Electrical aspect
Mechanical aspect
Hydraulic and other aspects
The motor is the main equipment of the Bottle Water Pump unit. The internal magnetic imbalance of the motor and the imbalance of other electrical systems often cause vibration and noise. For example, in the operation of an asynchronous motor, the radial alternating magnetic tension between the stator and rotor generated by the interaction of the stator, and rotor tooth harmonic magnetic flux, or a large synchronous motor in operation, the stator and rotor magnetic center is inconsistent or the air gap difference in all directions exceeding the allowable deviation value may cause the motor to periodically vibrate and make noise.
Motor and Bottle Water Pump rotating parts have unbalanced quality, shoddy manufacturing, poor installation quality, the unsymmetrical axis of the unit, swing exceeding the allowable value, poor mechanical strength and rigidity of parts, and wear and tear of bearings and sealing parts. As well as the resonance caused by the critical speed of the Bottle Water Pump and the natural frequency of the unit, strong vibration and noise will be generated.
Uneven flow rate and pressure distribution at the inlet of the Bottle Water Pump, pressure pulsation of the working fluid at the inlet and outlet of the pump, liquid bypass, drift and de-flow, non-rated working conditions, and bottle water pump cavitation caused by various reasons are common. The cause of the vibration of the pump unit. The dynamic transitional process of Bottle Water Pump startup and shutdown, valve opening and closing, changes in working conditions, and emergency shutdown of accidents caused rapid changes in pressure in the water pipeline and water hammer, which often caused vibrations in the pump room and unit.
The unreasonable design of the unit inlet flows path or the unmatched unit, the improper submergence depth of the Bottle Water Pump, and the unreasonable sequence of starting and stopping the unit will deteriorate the water inlet conditions, generate vortexes, induce cavitation, or aggravate the vibration of the unit and pump room. When the unit that uses the vacuum interrupter to break the siphon is started, if the air entrainment in the hump section is difficult, the siphon time is too long. The design of the shutter door of the unit with the shut-off of the shutter door is unreasonable. Uneven settlement of the foundation supporting the Bottle Water Pump and the motor or poor rigidity of the foundation will also cause the unit to vibrate.
When users choose Bottle Water Pump, they must recognize the manufacturer. It is recommended to give priority to the purchase of water-filled submersible electric pumps and to see the brand and product quality certificate. Do not purchase "three noes" (that is, no manufacturer, no production date, no production license) products, otherwise, there will be problems and users will be at a loss. For more questions about Bottle Water Pump, please contact HOMASTER. Years of accumulated R&D and production experience will provide you with more product services and technical support! Our official website is https://www.homaster.com/.
Water Bottle Shelf is very common in our daily life, and it is also a very commonly used item. For example, you can see Water Bottle Shelf in our homes, living rooms, and offices in the company. It seems to be everywhere. Next, let's take a look at the description and structure of the Water Bottle Shelf. Here are some answers.
Here is the content list:
Description of Water Bottle Shelf.
The structure of the Water Bottle Shelf.
Floor Water Bottle Shelf refers to the Water Bottle Shelf placed on the ground, mostly in the corner of the wall. Don't look at the wall, but the cabinet is easy to get damp, and the sanitation underneath is not easy to clean.
Water Bottle Shelf is very suitable for any outdoor or indoor use, such as home, kitchen, office, etc. Its maintenance cost is low, and you can reuse the same Water Bottle Shelf continuously for many years. Water Bottle Shelf is a dual-purpose bottle rack for home and office. It has the advantages of slimness, comfort, and stability. Its color is generally silver or blue, suitable for 3 and 5-gallon bottles (11 and 18.9 liters), they are easy to assemble, have no tools, and are very convenient.
Under normal circumstances, as long as it is still usable and does not conflict with the color of our water bottle, we may not consider replacing it with a new Water Bottle Shelf for a long time. However, when you plan to replace or add a new Water Bottle Shelf, you may be confused by the Water Bottle Shelf of various shapes and materials.
The mainstream materials of the Water Bottle Shelf are divided into three types: carbon fiber, plastic steel, and aluminum alloy. It is necessary to choose a suitable Water Bottle Shelf according to your water bottle. After all, an inappropriate Water Bottle Shelf will increase your worries. The Bottle Shelf structure includes a fixed seat plate with a substantially straight edge and two clamping parts extending outward from the top end of the fixed seat plate. The two clamping parts are in an arc shape, and the two arc-shaped frames enclose a nearly circular accommodating space. Accordingly, it is possible to achieve a smaller proportion of unit area with less material loss, reduce material costs, and meet the needs of lighter and fixed kettles, and its support is more stable and better.
For more questions about Water Bottle Shelf, please consult HOMASTER. Years of accumulated R&D and production experience will provide you with more product services and technical support! Our official website is https://www.homaster.com/. We uphold the spirit of integrity, professionalism, and innovation, win trust with quality and achieve the future with brand. Our company adheres to the corporate culture of "quality first, customer first", and has always made unremitting efforts to become a professional Water Bottle Shelf supplier in the industry.
With global water pollution becoming more and more serious, Water Purifier has become one of the indispensable home appliances for every household. So, how do choose Water Purifier? Here are some answers.
Here is the content list:
Water quality and flux
Filter
Wastewater ratio
After-sales and brand
The water quality must be confirmed first, and then the water quality is good or bad to decide what Water Purifier to buy. If the local water quality itself is not bad, and there are only a few soils or insect eggs, you only need to buy a Water Purifier for a few hundred yuan. In addition to times, for many RO Water Purifier users, it often takes a long time to receive a glass of water. Compared with the fast-paced current life, using this RO Water Purifier is simply suffering. It is precise because of this pain point that "large throughput" has become the primary consideration for more and more users when purchasing RO Water Purifier. Only a large amount of water can meet the demand for free water.
The so-called "look at the filter element" first depends on the number of Water Purifier filter elements. Of course, the number of filter elements is not the better, too many filter elements will cause problems such as too small water volume. On the other hand, it also depends on the filtration performance of the Water Purifier filter element. The water quality can be guaranteed only by choosing the right filter element, and there are many kinds of filtering effects of the filter elements on the market in our country, namely microfiltration, ultrafiltration, nanofiltration and reverse osmosis. Among them, the microfiltration is processed by PP cotton filter element, quartz sand, and activated carbon filter element. The reverse osmosis membrane adopts Dow and GE technology, which is currently a relatively mature technology.
The wastewater mentioned here is not "sewage" or "dirty water", but the concentrated water produced during the operation of the Water Purifier. Wastewater ratio is a unique concept of RO Water Purifier. Due to the special working principle of RO Water Purifier, while producing a cup of pure water, it also produces a certain amount of wastewater, which is discharged through the drain pipe. The ratio of wastewater of ordinary RO Water Purifier is generally between 1:2 and 1:3. When producing a cup of pure water, 2 to 3 cups of wastewater are produced at the same time, which is not ideal for energy saving and environmental protection or user experience.
To confirm whether the after-sales service is good, so as not to affect our quality of life. In addition, the filter element of the Water Purifier is a consumable item and needs to be replaced frequently. Founded in 1999, HOMASTER is one of the largest leading manufacturers in Ningbo, China, specializing in the production of drinking fountains, Water Purifiers, water pumps, etc. With a strong design, manufacturing, sales, and after-sales service capabilities, our sales area has even reached more than 50 countries around the world. With international advanced assembly and testing lines, strict quality management, all products have passed CCC certification, most of which have CE, GS, CB, and SASO certification.
If you want to buy Water Purifier or want to learn more about our company, you can communicate with us on the website. Our official website is https://www.homaster.com/.
HOMASTER was established in 1999, one of the largest leading manufacturer in Ningbo CHINA, which specializes in producing water dispenser, water purifier, water pump etc.
With the strong design, manufacturer, sales and after service ability, our sales area even reached more than 50 countries all over the world.
HOMASTER covers area more then 50,000 square meters,including plastic insjection workshop,processing workshop,assembling workshop and testing workshop etc.
And we have staffs more than 1000, including 75 excellent executives and technology engineers.
With the international advanced assembling and testing lines with the strict quality management,all our products have CCC certification, most of them have CE, GS,CB and SASO certification.
Our target : Leading the trend of water dispenser.
Our promise: Quality, Value and Service.
We are willing to get a chance to cooporate with you no matter on business relationship or technical consulting.