The demand for LED lighting will enter a rapid growth period driven by the decline in product prices and the government's policy. At present, the demand for LED lamps in emerging markets and the Chinese market is strong, but the Chinese market is not competitive with local LED manufacturers. Then, they have turned to developing emerging markets such as Indonesia.
According to the 2013 financial report released by various LED companies, it can be analyzed that compared with 2012, 2013 is indeed a year in which the LED industry begins to reverse, but overall, the growth and profitability of downstream packaging is compared with The upstream chip comes high.
At present, the most important growth driver for commercial lighting comes from bulbs and lamps.
The demand for LED lighting will enter a rapid growth period driven by the decline in product prices and the government's policy. At present, the demand for LED lamps in emerging markets and the Chinese market is strong, but the Chinese market is not competitive with local LED manufacturers. Then, they have turned to developing emerging markets such as Indonesia.
Although many small factories have started to close down, many large companies have taken the opportunity to carry out mergers and acquisitions, integration and other actions. Obviously, resources will become more concentrated in the future. It is foreseeable that the market will reshuffle.
Compared with the previous season, the traditional off-season, the first quarter of 2014 LED revenue can be said to be not off-season, and the second season will enter the LED traditional peak season, LED manufacturers are optimistic expectations.
From the perspective of the development of LED lighting market in various regions, the support of LED lighting in the North American market is gradually increasing. The number of subsidies for lighting products, such as Energy Star, is increasing rapidly, which has led to further reduction in the price of LED lighting products. Manufacturers such as CREE are optimistic about the development of LED lighting market in 2014, and expect sales growth of replacement lighting products to become the next business focus. In 2014, the growth rate of LED lighting products in North America is expected to reach 72.
In addition, in Latin American countries such as Brazil, the LED lighting market is showing rapid growth, and it is estimated that the LED lighting product usage growth rate reaches 64, especially the LED commercial market is the most significant growth. In the European region, which is a mature market, although there is no large-scale subsidy policy, its high electricity price and the difference in light culture make the demand for commercial lighting and outdoor building situation lighting applications continue to be in demand. In the next few years, the incandescent bulbs will be completely banned in the next few years. The impact of policy fermentation, the market is expected to continue to show steady growth, the growth rate of LED lighting products in 2014 is expected to reach 69.
In the Chinese market, not only emerging LED manufacturers are actively deploying the LED light source market, but traditional lighting manufacturers with brand and pipeline advantages are also actively adopting a two-pronged approach of network and physical stores to expand the LED lighting business. The Chinese government is also working hard to subsidize policies. Active role to promote the development of the LED industry, while at the same time to resolve the overcapacity caused by excessive upstream equipment subsidies and corporate failures. LEDinside estimates that China's LED lighting product usage growth rate will reach 86 in 2014.
Drilling tool assembly (P, H, N and B)
Relevant description of products:
Retrieve the inner tube with an overshot without lifting out the whole rods string to obtain the core, the wireline coring system lifts the underground core sample out of the borehole through the overshot to take back the entire inner tube and conduct sampling analysis. This improves productivity of the work site and guarantees safety of core sample during drilling down.
The system is realized through a fully independent inner tube. During its working, the inner tube does not connect with the overshot but locates at the bottom of the coring Drilling Rod directly (behind the coring drilling bit). An assembly device is installed on top of the inner tube, which includes coring and recycling functions. When the inner tube is full of core sample, the overshot is placed to the bottom from the borehole through a steel wire rope and lifted out by a winch. After the inner tube assembly is lifted to the surface, an empty inner tube is placed to the bottom of the hole to recover the drilling. This improves well drilling efficiency.
Our company provides core barrel assmeblies of different diameters to meet customers' demands. The wireline coring system is applicable for most drilling conditions and standard DCDMA hole sizes (B, N, H and P).
Currently, the company provides two models of wireline coring systems: double-tube and triple-tube
Core barrel assembly: It consists of inner tube and outer tube groups.
The inner part consists of the following parts: spearhead assemly, retrival components, core sample collection component, landing shoulder, stop ring and other parts.inner tube group, independent from outer tube group, collects core sample sample during well drilling.
The outer tube part consists of parts , which includes locking coupling, adapter coupling, outer tube, etc. The outer tube group that is kept at the bottom of the hole all the time holds the inner tube assembly during drilling.
The triple tube coring system AU3 has the same components as the dual-tube. And its interior has a third tube that is known as liner tube of the inner tube.
Liner tube of the inner tube is placed in the inner tube. The triple tube system can realize overall recovery ratio of core sample when drilling stratum with coal, clay or bigger crack. The liner tube or split tube keeps the core sample at its receiving status to collect or load and store easily.
Only N, H and P sizes are available for the triple tube coring system.
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JIANGSU XI TEC ENVIRONMENTAL&DRILLING EQUIPMENT COMPANY CO.LTD , https://www.sjxitecdrilling.com