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16
2024
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05
Anti-freezing and Thawing Measures for Water Pump in Northern Winter
Recently, some motor enterprises semi-annual report and performance forecast show good. In the first half of 2018, the company achieved operating income of 201.4216 million billion yuan, an increase of 48.06 over the same period last year, and net profit of 26.4757 million billion yuan, an increase of 49.01 over the same period last year, completing the 63.02 of the annual plan target. Dayang Electric disclosed its third-quarter performance forecast, showing that the net profit in the first three quarters is expected to be 138.5552 million yuan to 245.1361 million yuan, a change of -35 to 15 compared with the same period last year. The company's announcement shows that since 2018, the development momentum of the new energy automobile industry is good. Winter is coming in the north. The air is dry and cold, the temperature drops below zero instantly, and the pump is easy to freeze and even the pump body is frozen. The following measures for anti-freezing water pump maintenance. 1. Add insulation materials to the water pump to prevent the water pump from freezing; cotton wool, towels, waste clothes and other water facilities exposed to outdoor water pumps, water pipes, faucets and other water facilities can be wrapped to achieve the heat preservation effect. 2. Empty the unused water pump body to prevent the water pump from freezing and cracking. 3. Close the doors and windows of the basement pump room for HVAC and those without HVAC. The wind tunnel must be blocked for the unfinished basement pump room. 4, equipment is not installed, do a good job of drainage measures to prevent frost cracking. 5. If the water pump is frozen, do not start the water pump, use hot water to pour into the water pump to melt the ice, or heat the water pump shell. 6. Place the pump in a normal temperature environment to de-ice. Water pump frost crack belongs to natural factors lead to water pump frost crack, which is caused by natural factors. Do a good job of protection to avoid losses. Well, Dayang will further expand the production and sales scale of new energy vehicle powertrain systems, and strive to promote a substantial increase in operating income and profits. this paper is reproduced by shanghai hongdong issued; the company specializes in the production of LQRY high temperature oil pump, LQRY heat conduction oil pump, high temperature oil pump, gear oil pump etc; welcome to visit the official website for specific product information.
In addition, the industry's leading enterprises Jiangte motor from raw materials to the new energy industry in all aspects of local. The company has built a production line with an annual output of 15000 tons of spodumene to extract lithium carbonate in Yichun, Jiangxi Province, which is expected to be put into trial production in August.
Overall, the new energy industry has become a new profit growth point for motor companies. In May 2018, the total installed capacity of new energy vehicle drive motors in China reached 90242, and permanent magnet synchronous motors accounted for nearly 90%, becoming the mainstream of the market. Wolong Electric said on the investor interaction platform in August that the company has cooperated with a number of vehicle manufacturers and parts enterprises at home and abroad to carry out new energy vehicle motors. The company's goal is to complete the delivery of about 80000 units this year, and at the same time complete the preparation for mass production of overseas customers in all aspects.
Up to now, the Ministry of Industry and Information Technology has issued a new issue of the "Catalogue of recommend Models for the Promotion and Application of New Energy Vehicles". The effective recommend catalogues are the 5th, 6th, 7th and 8th batches. According to statistics, the four batches of recommend catalogues include 3057 models, and a total of 216 companies provide motor support for these new energy vehicles. In these four batches of recommend catalogs, Guangxi Yuchai, Suzhou Green Control, Zhengzhou Yutong Bus, Hunan Zhongche Times, Jingjin Electric, etc. Except for Guangxi Yuchai, which provides supporting facilities for more than 200 models, the rest provide supporting facilities for 172, 136, 136 and 129 models respectively.
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