数据可视化与数据分析之间不可替代性 [ 技术分享 ]
数据可视化方式： 传统的数据可视化方法经常被使用，比如表格、直方图、散点图、折线图、柱状图、饼图、面积图、流程图、泡沫图表等以及图表的多个数据系列或组合像时间线、维恩图、数据流图、实体关系图等。此外，一些数据可视化方法经常被使用，却不像前面那些使用的广泛，它们是平行坐标式、树状图、锥形树图和语义网络等。 常用的数据可视化方法： ①平行坐标被用于绘制多维度个体数据。平行坐标在显示多维数据时是非常有用的。 ②树状图则是一种有效的可视化层次结构方法。每个子矩形的面积代表一个测量，而它的颜色常被用来代表另一个测量的数据。 ③锥形树图是另一种显示分层数据的方法，如三维空间中的组织体，它的树枝是锥生长的形式； ④语义网络是一个表示不同概念之间的逻辑关系的图形。它生成有向图，组合节点或顶点，边或弧，并在每个边上做标记。 当然在数据可视化展现方式中，常用的展现方式可能会更多，不过聊到这里是不是应该聊一下为什么说数据可视化与数据分析之间不可替代性？ 其实这么说也是比较有根据的，因为任何一家公司的数据使用都是比较慎重的，如何使用好数据这事数据分析师应该做的事情，能够给产品或者是运营更好的建议，更加完善产品和用户需求，在当下的数据可视化已经非常普遍了，比如UIleader官网后台展示的数据可视化，从访问量、注册用户、生成订单数、购买用户等等都会通过数据可视化来实现，这样的数据也让我们知道其中我们那些方面的不住，在产品功能上做出调整。 因为现在数据可视化工具非常多，这里就不给大家推荐了，因为我们都用自己的产品，对自己的产品功能了解非常的透彻，大数据可视化会为用户提供一个总的概览，再通过缩放和筛选，为人们提供其所需的更深入的细节信息。可视化的过程在帮助人们利用大数据获取较为完整的客户信息时起到了关键性作用。这对数据分析师来说至关重要，其实数据可视化是为了更方面数据分析，并不是不可替代，相信很多数据分析师会通过数据库里面的数据来做出分析，这也是一种方式，不过数据可视化更为直观。 本文有UIleader原创，转载请带链接：http://www.uileader.com/news/news_content_133.html?id=133
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T40 axial flow fan is improved and designed on the basis of 30K4 (also called as 03-11 type) axial flow fan.
This fan utilizes new barrel wheel hub structure because of the wing type of original 30K4 fan to be modified as a result the air efficiency of air is increased from 67% to 84% and the strength at vane root increased.
T40 axial flow ventilation fan can be used as such applications as general factory, warehouse, office and residence for ventilation or enhancement of heat emission of radiator, if the enclosure of the fan is taken out, it can be used as freem fan and also can be installed in series in spacing in a long vent-pipe to increase the air pressure in the pipe.
This series products can be divided to ten fan Nos. acc. to different impeller diameters, which are arranged in turn: №s 2.5, 3, 3.5, 4, 5, 6, 7, 8, 9 and 10.
This series products adopt diirect coupling structure for which impeller is directly installed on the motor shaft, three revolutions are provided under the condition at which the circumference speed of impeller is not more than 60m/s: 2900 r/min, 1450 r/min and 960 r/min. impeller is CCW looking by facing air inlet.
Because the impeller dia., the installed angle of vane and the mainshaft speed are different, the air quantity, air pressure and power to be consumed are also different along with it, air pressure is 31Pa～473Pa and air quantity is 564m3/h ～48200m3/h.(Details see performance table).
Air going through the fan should have no inflammable, explosive and corrosive media as well as obvious dust, temperature is not more than 45℃.
This fan is composed of three parts such as impeller, enclosure and air collector:
Impeller part: composed of vane and wheel hub etc., vane is of circular arc sheet, made of steel sheet by punching and fillet welded on external circle of wheel hub acc. to installation required.
Enclosure part: composed of air barrel, base and support plates, made of steel sheet and profile. Air barrel is straight barrel shape and have a certain clearance between it and impeller.
Air collector part: to reduce loss of air flow at inlet, air collector is made to circular arc streamline shape and formed by steel sheet punching or by spinning of spinning machine.
Parameters in this performance table are those at standard condition, so-called standard condition, that is:
When fan is operating at non-standard condition, its performance is calculated acc. to the following formula:
Q0 、P0、N0、n0、ρ0 shows the air quantity, air pressure, power, speed and air density at standard condition.
Q 、P 、N 、n 、ρshows the air quantity, air pressure, power, speed and air density at service condition.China axial fan factory
Wuxi Shuhang Machinery Science And Technology Co., Ltd. focused on designing, developing and producing various kinds of filter cartridges production line, our main products are PP melt blown filter cartridge making machine, activated carbon filter cartridge making machine, string wound filter cartridge making machine.
Also focus on development design, processing manufacture and project installation of chemical, foodstuff, pharmaceutical and enviromental protection machine.
Main products are horizontal spiral decanter centrifuge, complete set of sludge dewatering equipment, PAM dosing system, shaftless screw conveyor etc.
Shuhang maintaining the business philosophy of "quality assurance, integrity service", keeps researching deeply in technical fields to satisfy market demand. We supply high quality equipment with low consumption, low noise, stable performance, easy operation and professional installation and debugging service. For now, we have exported our products to Europe, North America, Southeast Asia, Middle East, etc. We have wined good reputation among our customers by our competitive price and excellent quality.Spun filter cartridge machine Made in China
Jinhua Shunda Color Printing and Packing Co., Ltd. was established in 1994, engaged in the printing industry for over 21 years. Focus on the p playing cards industry more than 10 years. Our advanced technology,Integrity advanced equipment. Million and built more than 9,000 square feet of standardized production workshop on investment.
Our have licenses held by the National Light Industry, the printing business license, trademark printing permit. And have a professional R & D, design, production management team and perfect after-sale system.
Our production ,playing cards ,plastic playing cards (washable poker), and cards game .And products distribution in Southeast Asia, Europe, North America, South America and other regions.
Enterprise Mission: cooperate with honesty and sincerity, product refinement, services for optiaml, seeking fast delivery!
Welcome to contact us, look forward to cooperating with you.Wholesale PVC CARDS
The company's development history and other basic conditions:
Jinan shunli glove factory was established in 2006, after 10 years of ups and downs, I have been Secretary for the development of trade into a comprehensive production of integrated export enterprises, the factory is located in Jinan City Yaoqiang Industrial zone, close to the remote wall International Airport, Traffic is very convenient, I will be the Secretary for Trade and Industry set up in Jinan City High-tech Zone Ding Hao Plaza, is mainly responsible for opening up the international market, in recent years to keep our credibility, re-quality of the founding spirit, won many domestic and foreign customers trust and support!
Company's factory description:
The factory has four workshops, the existing staff of more than 300 people, the factory is set production and sales in one of the modern export-oriented enterprises, specializing in the production of PVC dipped gloves, nitrile gloves, latex gloves, PU gloves, the annual production capacity of 4 million fight
The company operating a series of products:
Our main products are divided into four categories: including 1.PVC dipped gloves 2. Nitrile gloves 3. Latex gloves 4.PU gloves
Product application range
Our labor insurance gloves are mainly used in various industries such as petrochemical industry, electroplating industry, automobile manufacturing industry, precision instruments, machinery manufacturing industry, paint industry, and fishing fishing.
Our products have passed the ISO9001 international system certification, as well as the European CE certification, access to Alibaba gold supplier title!
Owned production equipment
Our company currently has three workshops, including PVC glove equipment 6, nitrile latex gloves equipment 1, PU glove equipment
Product sales of the regional market and achieved performance Our products are exported to Europe and the United States, Australia, Brazil, South Africa, Nigeria, the Middle East, Southeast Asia, Hong Kong and other dozens of countries and regions!
Division I according to customer requirements, free samples to customers, and sincerely invite customers to visit our company visit. In the sale, the customer may at any time in production to view the order production, and at any time to make valuable comments and suggestions. Sale: I will have special staff responsible for the sale, professional asked you to answer the question in the use of the process.rough coated gloves price
Changle ShunTai Plastic Rubber Products Co., Ltd. was founded in 1998 with a registered capital of 2 million. It is a medium-sized enterprise of import-export power which is approved by the State Economic and Trade Commission. The total employees are more than a hundred . Our main business is polyethylene bags manufacturing and international trade. After more than 10 years of hard work, We have developed and expanded in Europe and America, Japan and South Korea, Africa, South America and other markets. We grasp the international market opportunities, integrate the online overseas sales and domestic supply system, and transform a single export processing trade enterprise into a Complex Enterprise Group of diverse merchandise trade and daily necessities manufacturing step by step. As for the advantages, we quickly seize many emerging markets. Our average annual compound growth rate is more than 35%. Up to now, Shuntai Plastic and Rubber has exported to more than 70 countries and regions.
The customers are from all over the world, like Europe, America, Japan, Korea, Africa, etc. Their colors and languages are different, but they all gathered in Shuntai like a family. They are our most valued.
We value meritocracy, pay equal attention to both ability and political integrity, run the business model sucessfully, establish a strong sales team. Therefore, our business is rapidly expanding in the new market of endless potential. We Shuntai Plastic will continue with the past and open up the future. We sincerely ask you to join us!Changle LDPE Flat Bag Co.,Ltd
Shenzhen Shyugj Technology Co., Ltd mainly specializes in Designing and Manufacturing LED DIMMER Switch since 2015. Our team consist of R&D, designing, manufacturing and marketing experts.
Our products meet the highest standard and have been CE, SAA, ETL and RoHS approved. The stable performance and great compatibility of the dimmers have won great reputations globally. We grow rapidly and our market is expanded globally to Australia, Europe, United States, etc.
SHYUGJ is committed to providing the latest and advanced LED DIMMER, which allows us to grow significantly and continue to offer the best products. As our mission of “Master Core Technology”, we strive to be the leading manufacturer of LED DIMMER.
After Sale service
1.Updated the shipping information as soon as possible.
2.Documents will be sent correctly and promptly.
- All products have 3 years warranty.
- Lifetime technical support
We are a great manufacturer specialize in dimmer, we respect our customers and their privacy, which is why all the information we get from our customers is confidentially kept and not given to any other third party. We ask for certain information from our customers to process our orders and to help us provide them with special offers, newsletters and better Customer Service.
With years' experience in dimmer manufacture, the quality of our products is reliable;
Professional tech team and sales team, aiming at providing a full service;
Our dimmer has been exported to many companies, and have good reputations and wide popularity.
China dual ports usb wall socket factory
SRH Home elevator can operate under regular voltage. It doesn’t need special voltage support. It fulfills popularization of home elevator.
The best choice of household building innovative machine roomless design.
Permanent magnet synchronous and gearless traction machine
VVVF frequency speed regulation technology.
Automatic car operation system
Door opening typeAutomatic side openingManual pull opening
Speed(V)0.3 / 0.40.22 / 0.28
Power Supply220V / 380V
Door opening typeManual pull opening
Speed(V)0.22 / 0.28
Power Supply220V or 380V
low price home lift
Model NO.: CL-1107
Upholstery: Fabric or PU Leather
Specification: standard size
Usage: Hotel, Home, Restaurant, Office
Wooden: Ash Solid Wood
Others: OEM Service
Transport Package: Assembly
Origin: Guangdong China
Luxury wooden dining chair
- Solid wood frame and legs
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We are a professional furniture manufacture, OEM order, custom make order is acceptable. We top in Hotel furniture, restaurant furniture, villa furniture, appartment furniture, club furniture, bar furniture and so on. If you have inquiry or project on hand, please kindly pass your info to us. We will try our best to cooperate with you. Thank you every much.
If you are satisfied with the hotel fabric upholstered wooden frame dining arm chair made in China, welcome to buy the quality and fashion furniture with us. We're one of the professional and experienced manufacturers and suppliers, and the customized service and wholesale service are also offered.wholesale Dining Chair
Zhejiang Sidite New Energy Co., Ltd. was founded in 1999, which located in Jinxing city, Zhejiang province. It is a manufactory specialized in solar water heater and solar collector. Our products have got Solar Key Mark certification (EN12975), SRCC, CE, CCC, ISO9001 and ISO14001 certifications till now.
Sidite has more than 150 chain shops around China, our annual productive capacity reaches 300,000 sets. We manufacture non-pressure systems, integrative pressurized systems, split pressurized systems and flat plate collectors.
We have the most advanced production line in China, with many years’ experience in exporting. 50% of our products are exported to overseas market. Now, we export to more than 70 countries, we also welcome OEM orders.
With the strict quality control and continuous product innovations, Sidite has standed out from the increasing competitions. We have first-class testing systems, which help to do a series of tests on tubes, solar collectors, tanks and the whole systems to ensure our products with high quality. On the other hand, we have a professional and technical laboratory, which has a wide cooperation with other companies and research institutes, and it gives great support to our production by providing innovative technologies.
SIDITE insist on the principle of "Customer is the god", provide costumers with the most reasonable price and good quality.
SIDITE solar would like to cooperate with others, please feel free to contact us.
Thank you for spending your valuable time visiting our website.solar hot water parts
Material: 190T PG
Place of Origin: Guangdong, China (Mainland)
Brand Name: OEM
Model Number: SH-F10005
Item: umbrella for old person
Frame: full FRP frame
Shaft: FRP shaft
LOGO: customer available
Design: as your design
Fabric: customer available(PG/POLY/NYLON)
2014: fashion windproof canopy golf umbrella
Packaging & Delivery
Packaging Details:Packaging Details:
1PC/ 1 self-fabric bag , 1pc/ pp bag;
12pcs/1 inner carton and 13pcs/1 inner carton;
- Description:umbrella for old person
- Certificate:customer requirement
23"8k 3 straight automatic walking stick umbrella for old person
Description23"8k 3 straight automatic walking stick umbrella for old person
FabricPG/POLY/NYLON(any colors available)
Framefull FRP frame and FRP shaft
TipsBlack metal tips
Surface FinishWaterproof finish for 3 grade
Printingas your design
Open Methodauto opened/Manual closed
UseAdvertising / Decoration / Party/ Gift/ Souvenir/other sports & Entertainment parts and so on.
FunctionWindproof & Sunshade& Rainproof & Decoration& Durable
Customized1) Any logo and design is available
2)OEM & ODM are welcomeed
1.Samples charge:According to your design . Sampling time:3-5days
2.Samples charge:Free for Existing Samples Sampling time:1day
1.Low MOQ: It can meet your promotional business very well.
2.OEM Accepted : We can produce any your design .
3.Good Service : We treat clients as friend.
4.Good Quality :We have strict quality control system .Good reputation in the market.
5.Fast & Cheap Delivery: We have big discount from forwarder (Long Contract).
Quality & Service At Freedom, our #1 priority has always been providing our clients with great quality products and superior customer service.
Quick LeadTime We're dedicated to providing the quickest turnaround times and work very Hard to ensure that all of your deadlines are met.
Unbeatable Prices We continuously strive to find ways of reducing our production costs, and passing the savings Over to you!
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Special Offers In order to maintain our competitive edge, we are constantly running special offers on our promotion gifts, consumer goods, and design services. Contact our sales team to see how we can help you save a lot of money.
General Order Information
We take great pride in our work and in the wide variety of products that we offer. We are
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Check below for more information on placing an order
- Inquiry-Professional quotation.
- Confirm the price, lead time, artwork, payment term etc.
- Freedom sales send the Proforma Invoice with freedom seal.
- Customer make the payment for deposit and send us Bank receipt.
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Welcome to buy or wholesale our good quality decorative colorful straight automatic mens walking stick inside hidden umbrellas with special custom for old person. Competitive in its elegant design and reliable quality, it won't let you down. And we are one of the professional manufacturers and suppliers of various umbrellas in China, also offering you the customized services. Contact our factory now.wholesale Walking Stick Umbrellas