The pneumatic lifting table is a simplification of the automatic lifting table. It eliminates the need for a motor or compressor, and adjusts the air pressure bar manually to achieve the function of lifting
advantage:
1. Low price and high cost performance
2. No need to connect to electricity, no oil, good safety
Disadvantages:
1. The stability is not high
2. It takes a little effort to raise and lower, and some buttons need to be lifted by hand to achieve the purpose of up and down
Adjustable Office Desk,Standing Computer Desk,Pneumatic Standing Desk,Office Desk Adjustable Table Suzhou Uplift Intelligent Technology Co., Ltd , https://www.upliftec.com
Ethanol Gasoline will be introduced to the national market next year
The energy substitution strategy cannot be delayed. The high price of the international oil market is urging China to promote the use of ethanol gasoline pilots. On May 1 of this year, in accordance with the pre-set goals, it took the lead in the promotion of pilot trials of ethanol gasoline in Henan and Heilongjiang provinces and five cities. According to experts, currently China's ethanol gasoline for vehicles is a mixture of denatured fuel ethanol and unleaded gasoline in a volume ratio of 1:9. After adding 10% fuel ethanol, the octane number of gasoline is increased by approximately 3 units, and the antiknock index is approximately Two units were added, and the CO emissions in the exhaust gas decreased by about 30%. It goes without saying that ethanol gasoline has obvious environmental and social benefits. However, due to the fact that its production cost is several hundred dollars more than gasoline, the National Development and Reform Commission now adopts the same price as ordinary gasoline with the same price for ethanol gasoline pricing, and adjusts accordingly with the price of gasoline. It is reported that at present, the pilot station to promote the gas station for each sale of 1 ton to 10% of the subsidy. Zhengzhou was one of the earliest pilot cities. Its local 5,000 party-political, public-affair vehicles were the first to use ethanol gasoline, but the trial was not satisfactory. According to local media reports, the Fu Niu Lu gas station in Zhengzhou City sells an average of less than 200 liters of ethanol per day, while the regular No. 93 gasoline sells 8,500 liters. Some experts analyzed that the ease of use of ethanol gasoline can be solved through technological progress. And whether its cost and price can be reduced is the biggest problem facing the pilot promotion. At present, China's oil and refined oil prices have been in line with the world, and their prices are unlikely to have much room for growth. The relatively backward agricultural development in China has led to the failure of mechanization in the production of crops. This has resulted in high production costs for corn and the cost of ethanol as a further processed product. However, the current energy consumption situation in China, coupled with the continuous soaring of international oil prices, can no longer allow China to delay its own strategic plan for creating alternative energy sources. According to the latest news from the relevant state departments, in addition to the five provinces of Heilongjiang, Jilin, Liaoning, Henan, and Anhui that have been approved, trials of ethanol gasoline will also be carried out in Hubei, Shandong, Hebei, and Jiangsu. According to the new deployment, the nationwide promotion will be formed before 2005. Implement Market Measures to Avoid Corruption As an environmentally friendly product, ethanol gasoline will play an important role in the huge potential market for clean energy. At present, China’s promotion of experimental trials of ethanol gasoline, some experts stressed that it is necessary to properly resolve the following three key issues: First, ethanol fuel consumption is 100 kilometers higher than the same brand of gasoline consumption; Second, due to the promotion of China's ethanol gasoline Just after the start, whether ethanol gasoline has any influence on the parts and components of fuel dispensers, automobiles, etc., is not very clear. Third, due to the fact that ethanol gasoline is not suitable for long-term storage, the deployment and sales of ethanol gasoline have a greater impact than ordinary gasoline. The quality of the risk. It is reported that in the above-mentioned pilot cities in China, users generally worry about whether its quality is really reliable, and proposed that after adding ethanol gasoline, there will be no motor car and the ethanol gasoline in its car may undergo chemical changes. This caused great damage to the car. In this regard, professional institutions are still unable to make technical explanations. The use of ethanol-gasoline in China is a huge system project, and it is not a simple task just for refitting a gas station. Due to the need to renovate existing equipment and implement clean oil tanks and other projects, this will increase the company's operating costs. According to reports from PetroChina and Sinopec related parties, this investment should not be entirely borne by the company itself. It cannot be digested in the oil price and it is difficult to cope with it. The reporter noted that in the pilot promotion of ethanol gasoline, almost all the pilot cities have introduced an explicit provision: the military special needs, the country and special reserves can not use ethanol gasoline. As for this provision, many consumers in the pilot areas have been vocal. It is learned that in a pilot city in northeast China, there have been new fuel stations built specifically for government agencies to add gasoline. Wang Yuben, vice president of the Beijing Economic Law Research Association, believes that from the perspective of civil law, consumers enjoy the freedom of choice of products and have the right to use gasoline or ethanol gasoline; from the perspective of economic law, the state can take certain measures to achieve the overall goal. This policy accords with the principle of giving priority to the development of the national economy. Wang Yuben emphasized that there are certain prerequisites for the country to adopt certain policy measures. This is a special period such as war, natural disasters, and SARS. For the pilot work on ethanol gasoline, it is entirely possible to consider using market-based measures such as price and taxation to guide sales and consumption. The reporter called the Ministry of Commerce today. The relevant person of the Ministry of Commerce stated that at present, he is actively paying attention to the overall promotion of the pilot work and also understands some problems that have arisen.