Steering Wheel Tray,Car Food Tray,Car Seat Tray,Car Back Seat Tray Table Ningbo Longyang Auto Products Co., Ltd. , https://www.zjlongyang-manufacturer.com
Ultraviolet is a laboratory routine instrument and will be used in organic, inorganic, life sciences and other fields. It is said that China has more than 4,000 market volumes in a year in previous years (excluding low-end UVs with a transaction price of 15,000 yuan or less, low-end Although the amount of UV is very large, it does not contribute much to the overall sales volume. But in the two years, the market volume has decreased. It is said that there are still about 3,000 units in the current year. There are mainly several reasons:
The first one is that the UV has a long life span. It is not strange to use more than ten years. I see that there are many more than 10 years in the market and even more than 15 years of UV is still in use.
The second reason is that one or two laboratories in a laboratory are basically sufficient.
The third is that the market for organic products is eroded by chromatographic instruments. It has been declining in recent years. There is also a growing shrinkage in the life sciences market due to the popularity of more specialized nucleic acid protein analyzers, but not all areas. Both are declining. For example, there is an increase in the field of inorganic element detection. For example, the detection of hexavalent chromium.
The ultraviolet above the market is mainly divided into several levels:
(1) At the research level, this type of UV is generally a dual-beam UV with a dual monochromator. The stray light can be made very low. Generally, it can be less than 0.0005%. There are more than 200,000 users who need this type of instrument. The budget will buy PE's Lambda 650, Lambda 850 or Varian's cary 300, more than 100,000 budget will buy Japan's Shimadzu UV2550 or Hitachi's U-3900H, there are also some thermoelectric and Jena, the budget is lower (80,000 The above) will generally choose the UV2550 produced in Shimadzu, Suzhou.
(2) High-grade instruments: The general stray light can be made within 0.015%, and the spectral bandwidth can be six bandwidths (0.1, 0.2, 0.5, 1, 2, 5nm). The adjustable dual-beam ultraviolet can be classified here, representative Several models: One is the Shimadzu UV2450, there is the 1901 screening, Shanghai Tianmei UV2600, Beijing Rayleigh UV-2100 (spectral bandwidth is only 5 files, the lack of 5nm bandwidth), there is also Lypotex UV-Power (spectral bandwidth is adjustable in five grades, barely attributed to this category), etc., the budget of more than 70,000 will consider Shimadzu's 2450, predict 5-6 million will consider the analysis of the 1901, Leopoldco's UV-Power, Rayleigh's UV2100 and Tianmei's 2600.
(3) Medium-to-high-end instrument: general stray light is within 0.05%, and the spectral bandwidth is fixed with dual-beam ultraviolet. There are more representative 1900 and Shimadzu 1800 (an upgraded version of the previous 1700, and recently introduced 1750, parameters. Not yet seen, but it is estimated that this file), Lai Bo Taike UV1000 series, Hitachi's 2900, etc., there are many not one by one listed, this type of instrument market is relatively large, the share is still relatively high Is Shimadzu, Cape, Hitachi and other veteran UV manufacturers.
(4) Medium- and low-grade instruments: generally refers to the proportion of dual-beam ultraviolet, there are representative of the 1810 series of pudie, Lai Bo Taike's Bluestar series, Shanghai Tianmei's 1100 series, Shanghai Unico's 3802, etc., this level Due to the lower price, the UV's precision is also good, and the market volume is very large. Special note: Shimadzu's 1240, although it is a single beam mini model, but the price and proportion of double beam is also similar, will participate in this level of UV market competition, of course, because this section of the spectral bandwidth 5nm does not meet the requirements of the pharmacopoeia It is not competitive in the pharmaceutical field. Instead, this model has advantages in rosh detection due to the built-in hexavalent chromium detection software.
(5) Low-grade ultraviolet, generally refers to single-beam ultraviolet or single-beam visible spectrophotometer, the most representative of which is the T6 series of pudi analysis, and some low-end series produced by several factories in Shanghai belong to this level.
(6) There is one more point that needs special explanation. In the field of life sciences, although the general UV is replaced with a micro sample chamber, and DNA/protein analysis software can be used, it is still dominated by Beckmann.
The general situation of UV is like this. The overall trend is that domestic UV is gradually replacing imported UV. Currently, about 95% of the ultraviolet light sold in the Chinese market is produced domestically. About 80% of the sales are domestically produced. Ultraviolet, but in the high-end areas, domestic instruments still have obvious disadvantages, and it can be asserted that researchers in the country can produce research-grade ultraviolet (or, of course, domestic prices) for dual monochromators with stray light levels below 0.0005% and stable performance. Basically it is possible to drive the imported UV out of China.
Ultraviolet Spectrophotometer Domestic Market Overview
Abstract: UV spectrophotometer is widely used in the production, teaching and scientific research of metallurgy, machinery, chemical industry, medical and health, clinical inspection, biochemistry, environmental protection, food, material science and other fields. It is especially suitable for various substances. Quantitative and qualitative analysis. Earlier, China had more than 4,000 units of market a year. The market volume has declined in the past two years. This article analyzes the reasons for the above problems and provides some information for your reference.