Statistical calibers—In terms of total industrial output value, the growth rate of construction machinery continued to slow down, and the growth rate of basic parts increased significantly. Environmental protection refrigeration maintained a steady growth trend but the growth rate gradually declined, and mining equipments reversed their trend and continued to heat up. Agricultural machinery, machine tools, The growth rate of automobiles was stable, the growth rate of instrumentation continued to decline, and power equipment and heavy machinery maintained negative growth. From January to October, the industrial output value of the industry was 1,533.2 billion yuan, an increase of 8.21% year-on-year. Judging from the accumulated industrial output value of all sub-industries, the growth rate of construction machinery in October still ranks first in all sub-sectors, but the growth rate has continued to decline, which has dropped from the growth rate of 52.37% in March to 34.72%, but the ratio In September, the growth rate rebounded by 5.48 percentage points: The cumulative growth rate of basic parts total production value in October showed a significant increase to 23.55% year-on-year, which was ranked second, mainly due to the lower monthly production value of basic parts in the same period of last year: Refrigeration and mining equipment, the year-on-year growth rate was 20.58%, 20.24%, environmental protection refrigeration fell again by 1.61 percentage points in September; mineral equipment continued to heat up, compared to September slightly increased by 0.62 percentage points; machine tools, automobiles and agriculture Machinery maintained steady growth, with year-on-year growth rates of 13.21%, 10.23%, and 8.04%, respectively; instrumentation and internal combustion engines began to decline at a rate of increase in total industrial output from March, including instrumentation from 12.46% to 1.32%, and internal combustion engine from 14.25. % dropped to -5.33%; electrical equipment and heavy machinery remained negative growth, with growth rates of -6.64% and -13.62% in October.
Accounting caliber—In terms of operating revenue: The growth rate of basic part revenues rose to the top, exceeding the growth rate of construction machinery but slowed down gradually, machine tools and environmental protection refrigeration maintained high growth, mining equipment prosperity rate all the way up, agricultural machinery, The growth rate of internal combustion engines and instrumentation has decreased month by month, and heavy machinery and electrical equipment are still sluggish. Judging from the accumulative operating income growth, from January to October, the entire industry realized operating revenue of 157.813 billion yuan, an increase of 11.97% over the same period of last year. From the perspective of sub-sectors, the accumulative revenue growth of basic components surpassed construction machinery for the first time, a year-on-year increase of 33.46%; cumulative operating income of construction machinery increased by 33% year-on-year. %, still high, but compared to the first half of the growth rate of about 50% decline in the rate; machine tool tools in April to August growth rate remained at around 27%, September growth slowed, in October year-on-year growth It rose to 28.71%; environmental protection refrigeration maintained a high growth rate of about 25% during the peak season in June-August, and further increased to over 27% in September and October; the cumulative operating income of agricultural machinery and internal combustion engines increased in March. They were 20.45% and 29.72% respectively, but this year the industrial boom has been declining all the way, and the cumulative year-on-year growth rate of revenue has decreased month by month. In October, the growth rate has dropped to 10.10% and 8.18%; the auto industry's growth rate from May to October is The 15.78% in April decreased, staying at around 11%, of which the growth rate was 11.84% in October; mining equipment showed negative growth from February to June, and the industry boom started all the way since July and the revenue growth maintained. About 11%, in October rose to 14.25%; instrumentation operating income growth month by month, has dropped from 12.26% in March to 0.68% in October; heavy machinery, power equipment, the cumulative operating income growth continued negative growth The growth rate in October was -3.11% and -18.28% respectively.
12V Deep Cycle VRLA AGM Battery
The VRLA Battery is regulated lead-acid battery (valve-regulated lead-acid battery). It is rechargeable based on the AGM(liquid absorbing fiberglass) technology or GEL electrolyte and can be installed in any direction. With superior high current discharge characteristics and long service life. It is used without adding water. VRLA batteries are versatile and can be used in power tools, emergency lights, UPS, power wheelchairs, computers and communications equipment.
Main features: secure seal; During normal operation, the electrolyte will not leak out of the battery terminal or housing; There is no free acid special suction separator to keep the acid inside, there is no free acid inside the battery, so the battery can be placed in any position; Deflating system, when the battery pressure exceeds the normal level, VRLA battery will release excess gas and automatically reseal to ensure that there is no excess gas in the battery; Maintenance is simple, because the unique gas recombination system enables the generated gas to be converted into water, no water is required during the use of VRLA batteries; Long service life.
The same oxygen recombination principle is applied, but because of different fixed electrolyte technology and different oxygen recombination channel technology, VRLA batteries can be divided into two categories, namely AGM technology and GEL technology (colloid), so they are also called AGM batteries and colloid batteries. These two types of batteries have their own advantages and disadvantages. At present, AGM batteries are still used mainly in the market of telecommunications and electric power.
For VRLA batteries using AGM technology, the AGM separator adopts U-shaped coating method (or S-shaped coating method can be used). The characteristics of VRLA batteries using AGM technology are as follows: small internal resistance, and the ultrafine glass wool separator absorbs the electrolyte, so that there is no electrolyte in the battery. The AGM separator has a porosity of more than 93%, and about 10% of the pores are used as the channel for O2 to recompound from the positive electrode to the negative electrode, so as to realize oxygen circulation and achieve the purpose of battery sealing.
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