First of all, you should understand the fundamental difference between EPOSN and Canon low-end machines:
EPSONV 10 is a scanner using CCD as scanning element. The advantage is that it can scan three-dimensional objects, such as the middle seam of books, and it can be scanned clearly. In addition, the simple point is that it can be scanned clearly without a scanning platform.
The disadvantage is that the CCD element is relatively thick, but V 10, V 100, V200 and V350 have all been improved and become thinner and lighter than other brands of CCD.
The Canonlide series adopts CIS components, which has short preheating time after starting and fast scanning speed of pure black documents, but the color effect is not ideal, and the difference between CIS and CCD is opposite. After CIS left the scanning platform, there was a black shadow around the computer image. Can't be changed.
Scan resolution is used to enlarge your image, and it has nothing to do with clarity. 300dpi scanning text, 600dpi scanning color photos is completely ok. The good and clear color to be scanned mainly depends on the light density (I won't explain this)
All the all-in-one machines use CIS. Because it is small and used for copying, the resolution is not high. A few models are CCD, but they are very expensive. It's the kind that digital enthusiasts like,
What kind of scanner is good?
Which scanner is better?
With the price reduction of scanners, in addition to printers, scanners have gradually entered offices and homes, becoming indispensable computer peripherals for users. At present, there are many brands of scanners, but I think the really good brands should be Canon, Zhongjing, Ziguang, Epson and BenQ BenQ, all of which are the top ten scanner brands bought on the top ten brand portals. If you buy them, you can rest assured.
What brand of scanner is good?
Well-known brands prefer Epson, followed by Canon. There are also the old brands of domestic MICROSCOPE and scanners, which are themselves producing optical instruments, so the scanning quality is not lost to Japanese brands at all.
In terms of price, in fact, everything around 300 yuan is ok. Because no matter how high-end, you need high-end scanning products of more than 1,000 yuan. Generally, in low-end products, the scanners of 500~600 yuan are not much different from those of 300 yuan. The scanner of 500~600 yuan is just a little more functional, and it's all chicken ribs that you may never use. For example, scanning one copy, sending one email after another, just this boring function, and then adding unnecessary prices to you.
More importantly, the technology of scanner products has long been fully mature, and there is not much technical difference between the same grade, different prices and different brands. So there is no need to spend more money for some external factors. For a scanner, good results are king, and the rest are just clouds.
Therefore, it is more important to buy one with good effect than one with many functions.
In terms of types, it is best to buy a scanner using CCD photosensitive components. CCD scanner is thicker and slightly larger, but it must have a good scanning effect, especially a fuller color.
Now it is generally recommended that you buy a CIS or LED scanner. The only advantage of this scanner is that it is relatively small and can be made very thin. But the scanning effect is not good.
Which brand of scanner is the best?
Canon Canon (world brand, leading brand, market share first, Japan 1937)
Zhongjing (domestic scanner flag inkstone brand, top ten scanner brands)
Ziguang (1988 Beijing, national key high-tech enterprise, top ten scanner brands)
Epson Epson (Nagano, Japan, global leader in digital imaging, 1942)
BenQ BenQ( 1984 was founded in Taiwan Province province, a world brand and one of the top ten scanner brands).
HP HP( 1939 California, USA, world brand, top ten scanner brands)
Hanwang Hardware (Beijing in 1998, national high-tech enterprise, top ten scanner brands)
Which type of scanner is more suitable for home use?
There are only a few hundred small household scanners on the market now. If you want to buy a cost-effective scanner to basically meet the demand, I bought a flat-panel scanner in Zhongjing.
What is the best scanner at present?
It is suggested that the brand reputation and time of Ziguang or Canon are longer, and the after-sales service is guaranteed. They can be found online in Shang Ya.
Which is better for purple scanner?
The well-known scanners on the market are all Canon HP Fujitsu Hong Guang Founder, which are all good, depending on the configuration.
What kind of high-end scanner is good?
Hello: Do you need a scanner in A4 format or A3 format? Can you say it briefly?
What scanning element is better for scanner?
I found this for you. I hope I can help you. Not really!
At present, all HP scanners sold in China adopt CCD(ChargedCoupledDevice) technology.
Usually, when people mention the scanner, they will pay more attention to its scan resolution, but they may not care about the photosensitive elements it uses. Many users will be confused whether to choose CCD scanner or CIS scanner. Which scanner is more suitable?
Simply put, the difference between the two scanners is the photosensitive device. CCD scanners use electronic coupling devices, while CIS scanners use contact image sensing devices. The working principles of these two photosensitive devices are completely different: CCD element itself is the core of the whole scanner imaging, but the light emitted by the light source must be reflected and focused by the lens, and the addition of these optical devices increases the cost of the whole scanner; The CIS scanner uses the light emitted by a tiny light source to be reflected by the scanned manuscript and then directly received by the photosensitive device. CIS photosensitive device itself is enough to complete the imaging task, without the participation of lens and lens, so the assembly of the product is very easy and the cost is very low. Because CIS scanner relies on directly receiving reflected light for imaging, its technical content is relatively low and its scanning depth of field performance is poor. Except for the difference in the photosensitive part, the working principles of other parts of the two scanners are basically the same, and they all convert optical signals into digital information.
Comparing the two scanner products, CCD scanner has obvious advantages, but CIS scanner is not without its merits.
The disadvantage of CCD scanner is that it needs a whole set of optical system, including illumination cold light source, polygon mirror and optical lens, to image on the surface of CCD sensor through complex optical path. Its components are complex, the cost is relatively high, and the processing of scanned image data is relatively complicated. Generally, the cold cathode tube is used as the light source, and it needs to be preheated for about 1 minute to stably emit light. CCD scanner needs to image through a series of lenses and mirrors, so it will produce color difference and optical aberration, and generally it needs color correction through scanning software.
The advantage of CIS scanner is modular design, which integrates scanning light source, sensor and amplifier, and its structure, principle and optical path are extremely simple. Theoretically, the image directly obtained by the sensor from the original surface will not produce color shift and aberration, and the image effect closest to the original can be obtained. The design and manufacturing costs can be reduced, the volume of the product can be designed thinner and smaller, and the CIS scanner has no obvious waiting time.
The disadvantage of CIS scanner is that it can't use the lens, but can only scan close to the original, and the scanning accuracy is low. In addition, its light source can only use LED, which has poor color and uniformity, narrower color gamut than CCD, less rich color and shorter service life.
In addition, because the traditional CCD scanner uses an optical lens to image on the CCD plane, it has a certain depth of field, and can get a clear scanning effect on the raised spine and even the object. CIS scanning head uses sensors to acquire images from the surface of the scanned object. The depth of field is short, and the scanning level is somewhat insufficient. It seems that it is impossible to scan uneven manuscripts and pictures. The object to be scanned must be placed on the scanner smoothly. The depth of field of CCD is at least 10 times that of CIS, which means that the CCD scanner scans 3D objects clearly and vividly in a certain range, while the output image of CIS scanner tends to be blurred and defocused when scanning slightly uneven objects.
High-quality CCD photosensitive element, the same quality can be used 10000 hours. However, the brightness of the light-emitting elements of the current CIS scanner is reduced by 30% on average after 500 hours of use, which means that the life of the light-emitting elements of the CIS scanner is very short.
What kind of scanner is better to buy?
Betcolor wide scanner series
Let me show you a picture, specializing in the production of large-size scanners
Which scanner is the best?
Canon Canon (world brand, leading brand, market share first, Japan 1937)
Zhongjing (domestic scanner flag inkstone brand, top ten scanner brands)
Ziguang (1988 Beijing, national key high-tech enterprise, top ten scanner brands)
Epson Epson (Nagano, Japan, global leader in digital imaging, 1942)
BenQ BenQ( 1984 was founded in Taiwan Province province, a world brand and one of the top ten scanner brands).
HP HP( 1939 California, USA, world brand, top ten scanner brands)
Hanwang Hardware (Beijing in 1998, national high-tech enterprise, top ten scanner brands)
Which brand of scanner is good?
Question 1: Which brand of scanner is the best? Canon Canon (world brand, leading brand, market share first, Japan 1937)
Zhongjing (domestic scanner flag inkstone brand, top ten scanner brands)
Ziguang (1988 Beijing, national key high-tech enterprise, top ten scanner brands)
Epson Epson (Nagano, Japan, global leader in digital imaging, 1942)
BenQ BenQ( 1984 was founded in Taiwan Province province, a world brand and one of the top ten scanner brands).
HP HP( 1939 California, USA, world brand, top ten scanner brands)
Hanwang Hardware (Beijing in 1998, national high-tech enterprise, top ten scanner brands)
Question 2: What brand of scanner is good? Well-known brands prefer Epson, followed by Canon. There are also the old brands of domestic MICROSCOPE and scanners, which are themselves producing optical instruments, so the scanning quality is not lost to Japanese brands at all.
In terms of price, in fact, everything around 300 yuan is ok. Because no matter how high-end, you need high-end scanning products of more than 1,000 yuan. Generally, in low-end products, the scanners of 500~600 yuan are not much different from those of 300 yuan. The scanner of 500~600 yuan is just a little more functional, and it's all chicken ribs that you may never use. For example, scanning one copy, sending one email after another, just this boring function, and then adding unnecessary prices to you.
More importantly, the technology of scanner products has long been fully mature, and there is not much technical difference between the same grade, different prices and different brands. So there is no need to spend more money for some external factors. For a scanner, good results are king, and the rest are just clouds.
Therefore, it is more important to buy one with good effect than one with many functions.
In terms of types, it is best to buy a scanner using CCD photosensitive components. CCD scanner is thicker and slightly larger, but it must have a good scanning effect, especially a fuller color.
Now it is generally recommended that you buy a CIS or LED scanner. The only advantage of this scanner is that it is relatively small and can be made very thin. But the scanning effect is not good.
Question 3: What brand of scanner is better? First of all, you should understand the fundamental difference between EPOSN and Canon low-end machines:
EPSONV 10 is a scanner using CCD as scanning element. The advantage is that it can scan three-dimensional objects, such as the middle seam of books, and it can be scanned clearly. In addition, the simple point is that it can be scanned clearly without a scanning platform.
The disadvantage is that the CCD element is relatively thick, but V 10, V 100, V200 and V350 have all been improved and become thinner and lighter than other brands of CCD.
The Canonlide series adopts CIS components, which has short preheating time after starting and fast scanning speed of pure black documents, but the color effect is not ideal, and the difference between CIS and CCD is opposite. After CIS left the scanning platform, there was a black shadow around the computer image. Can't be changed.
Scan resolution is used to enlarge your image, and it has nothing to do with clarity. 300dpi scanning text, 600dpi scanning color photos is completely ok. The good and clear color to be scanned mainly depends on the light density (I won't explain this)
All the all-in-one machines use CIS. Because it is small and used for copying, the resolution is not high. A few models are CCD, but they are very expensive. It's the kind that digital enthusiasts like,
Do I need to scan it with a negative? Do you want to take out the old negatives at home and play? Yes ~! Just don't develop the film of the previous SLR camera, but scan it into the computer for PS modification to achieve the desired effect. (Many top photographers use 120, etc. )
Question 4: Never buy a scanner. Which brand is good? Choose Canon (world brand, leading brand, market share first, Japan in 1937).
Zhongjing (domestic scanner flag inkstone brand, top ten scanner brands)
Ziguang (1988 Beijing, national key high-tech enterprise, top ten scanner brands)
Epson Epson (Nagano, Japan, global leader in digital imaging, 1942)
BenQ BenQ( 1984 was founded in Taiwan Province province, a world brand and one of the top ten scanner brands).
HP HP( 1939 California, USA, world brand, top ten scanner brands)
Hanwang Hardware (Beijing in 1998, national high-tech enterprise, top ten scanner brands)
Question 5: Which brand of HP office scanner do good individuals like to use? The quality is good. The printer in my office has been used for three years, and it has never broken down except once.
Question 6: Which brand of scanner is good? Now we all use high-altitude cameras, which have all the functions of scanners and are faster and more perfect than scanners. I recommend Zhelin brand as a better brand. See Zhongguancun Online for detailed parameters and introduction.
Question 7: I want to buy a scanner. Which brand is good? The existing scanners are almost the same, and everything from regular manufacturers has quality assurance. High-end majors are different again.
Question 8: Which brand of scanner has good image quality? Of course, Kodak has excellent image processing capabilities.
Overall hardware performance, Fujitsu of Japan is recommended, and the operation process is stable;
If you look at the price/performance ratio, you can also look at Taiwan Province and domestic brands, and home flat-panel Epson and Canon are also good.
Question 9: Which brand of scanner is good? At present, the brands with better sales in the market mainly include Zhongjing, Hewlett-Packard and Ziguang. Zhongjing has been the number one scanner in the world for many years. HP focuses on high-end products, and Ziguang is favored for its excellent Chinese character recognition software. The brand with the highest sales volume in each quarter of 2006 still belongs to Zhongjing.
At present, products with resolution of 2400DPI and color depth of 48 bits in 300 yuan are among the best. Compared with the non-brand scanner in 220 yuan, it is still worth the money. 800 yuan can buy a scanner with negative scanning function.
Brand-name products have advantages in quality assurance and after-sales service. Moreover, because the scanner structure and technology are relatively simple and the profit is not high, there is no danger of counterfeiting.
So I suggest buying Zhongjing's products.
What are the brands of scanners?
It is very important to choose a scanner with good brand quality, which not only brings convenience to life, but also is durable. What are the brands of scanners? PChouse, let me show you.
1, Canon Canon, 1937 was established in Japan, one of the top ten scanner brands, the leading comprehensive group for producing imaging and information products in the world, a fortune 500 enterprise, and Canon (China) Co., Ltd.
2. Zhongjing Zhongjing, a domestic scanner brand, is a high-tech enterprise in Shanghai, a well-known domestic image product exporter, one of the top ten scanner brands, and a wholly-owned enterprise of Quanyou Group, Zhongjing Technology Co., Ltd. ..
3. 1988 ziguang Unis, which started in Beijing, is one of the top ten scanner brands, a national key high-tech enterprise, a high-tech listed company focusing on the information industry, a famous brand product in Beijing, and ziguang co., ltd. ..
4. Epson, 1942 was founded in Nagano, Japan. It is one of the top ten scanner brands, a global leading enterprise in the field of digital imaging, and a global top 500 enterprise, Epson (China) Co., Ltd.
5. BenQ, BenQ, 1984 was born in Taiwan Province Province, China, a global IT industry leader and solution provider, and one of the top ten scanner brands, BenQ Dentsu Co., Ltd.
6. Hewlett-Packard Hewlett-Packard, 1939 was established in the United States, a Fortune 500 company, one of the top ten scanner brands, one of the Fortune 500 brands, a leading brand in the industry, a multinational company, and Hewlett-Packard (China) Co., Ltd.
7. Founder, one of the most influential high-tech listed enterprises in China, a large state-owned enterprise group, one of the national technological innovation pilot enterprises, one of the top ten scanner brands, Peking University Founder Group Co., Ltd. ..
In fact, you can choose any brand now. I recommend two.
1。 From a professional point of view, of course, Zhongjing, the world's first flat-panel scanner manufacturer, also has n patents for the production of scanners. The low-end products are rich, and the after-sales are not bad. National warranty is quite convenient. In fact, the repair rate of the scanner is the lowest among peripherals, and the ratio is almost zero. The disadvantage is that the low-end machine of MCC has a general shape and a slightly higher mechanical noise.
2。 Epson has rich and full color reproduction, good mechanical properties and good hand feeling, not to mention maintenance.
The specific model can be consulted at the store. For low-end machines, the fewer additional functions, the better. For example, a machine with several hundred yuan, the negative scanning function is meaningless and does not need to be considered. Resolution, 300DPI is actually enough for home or ordinary office, so don't think too much. At present, the lowest optical resolution on the market is mostly 1200DPI, which is enough! There are also some professional parameters, such as dynamic density and CCD brand, so there is no need to delve into them. Even if you choose home computers, you can't mention them.
In short, I recommend these two brands, the price is not more than 300-450, which is almost the most economical. For a machine like 500-600, it is meaningless to repackage these more than 300 models, change their shells and add a transmitter.