Application: Construction drainage,pollution discharge,waste water rain water
Rainwater Pipe,Cast Iron System,Rainwater Pipe Fitting,Sml Rainwater Pipe Wuan City Kunyu Metal Products Co.,Ltd , https://www.kunyucasting.com
Features:Flat
and straight ; high strength and density without defect;easy to install
and maintain ; long lifetime ,fireproof and noise resistant;
environmental protection.
The energy market is in tight supply The demand for energy-saving injection molding machines is increasing
With the increasingly tense energy supply and high prices, the demand for energy-saving injection molding machines will increase, prompting many manufacturers to pay more attention to the development of energy-saving technologies. At present, based on the general injection molding machine, through the development and innovation, the technical content has been continuously improved. The energy-saving transformation of injection molding machines, as far as the current situation is concerned, is being shifted from the past flow ratio and pressure proportional control to variable control or quantitative control. Frequency conversion speed control, servo control injection molding machine, energy consumption than traditional equipment can be reduced by 30%. The proportion of the power consumption of the oil pump motor to the total power consumption of the equipment is as high as 50% to 65%, and therefore it is also extremely energy-saving. At present, the domestic injection molding machines generally use the combination of quantitative pumps, large and small pumps, variable pumps, and variable frequency technologies. The correct selection of oil pumps and motors can reduce resource waste. Designing and manufacturing a new generation of energy-saving injection molding machines has become a goal pursued by plastics machinery manufacturers. For example, Ningbo Haitian Group Co., Ltd. spends 5% of its sales each year on scientific and technological innovation research funding, and increases cooperation with universities and scientific research institutes such as Beijing University of Chemical Technology and Zhejiang University in high-speed, precision, energy saving, environmental protection, and other high-end There has been a breakthrough in performance. In another example, Zhenxiong Machinery (Ningbo) Co., Ltd. had sales of more than 300 million yuan last year, and sales of energy-saving injection molding machines accounted for about two-thirds of total sales, which was a year-on-year increase of more than 20%.