The chiller is a cooling water equipment that can provide constant temperature, constant flow and constant pressure. The industrial water chiller can always output ice water that is lower than the ambient temperature. It can be used wherever cooling is needed, either directly or indirectly. The chiller can be used to cool the injection mold and improve the quality of plastic products; Vacuum coating cooling, control the temperature of vacuum coating machine; Food industry cooling, rapid cooling processing; Chemical industry, effectively control the temperature of chemicals; Building cooling, rapid cooling and condensation of concrete, etc. Water chillers are widely used. Cooling Mold Chiller,Injection Molding Chiller,Chiller Used In Injection Molding,Cooling Mold Chiller Ningbo Chenwei Machinery Technology Co.,Ltd , https://www.chenweimachine.com
According to news from Xinhua News Agency, the value of auto parts exported from Tianjin Port from January to July this year was US$589 million, an increase of 61.1% over the same period of last year. Industry analysts believe that with the influx of foreign capital, the increase in the level of domestic auto parts production and manufacturing, coupled with competitive prices, is an important factor in causing substantial growth in exports.
According to statistics from the Tianjin Customs, from January to July, Tianjin Port exported 300 million U.S. dollars of auto parts and components by general trade, an increase of 53.8%, accounting for 51.3% of the total export value of Tianjin Port at the same time; and exported 278 million U.S. dollars by processing trade. , an increase of 70%, accounting for 47.2%. The main export markets are the United States, Japan, and the European Union, which accounted for 76.6% of the total value of automobile parts and components exported by Tianjin Port in the same period.
Among them, foreign-invested enterprises accounted for a large share of exports of auto parts, auto parts exports valued at 451 million US dollars, an increase of 69.3%, accounting for 76.5% of the total value of auto parts exported from Tianjin port during the same period.
According to analysts from the Tianjin Customs, the main reason for the recent increase in Tianjin auto parts auto parts exports is that foreign investment in Chinese auto parts and components has increased year by year, resulting in rapid growth in exports. As the world's automobile manufacturing industry accelerates its transfer to China, foreign parts and components companies also follow the vehicle companies to invest in factories in China, or carry out technical cooperation with domestic parts and components factories, which greatly promotes the construction and development of China's spare parts industry.
The price advantage of domestic products with the same variety and specifications of auto parts has also promoted the growth of Tianjin Port auto parts exports. With the influx of foreign investment, the domestic auto parts production and manufacturing level has increased. Components such as axles, frames, steering, brakes, electronics and appliances, trims, passenger protection systems, and exhaust systems have all reached a high level and can meet the requirements of foreign automakers. Only 10%-30% of foreign similar products.
According to industry insiders, auto parts made in China are very competitive in the European market. Even with the cost of transportation included, the prices of these parts are still lower than those produced abroad.
Tianjin Customs pointed out that although the growth of export auto parts is significant, domestic auto parts manufacturers still lack the high R&D capabilities of high value-added products and high-tech products. The lack of key products and key technologies has become a bottleneck for new development. The recent exchange rate changes have also increased the export costs of auto parts and reduced the profitability of the company.
Water chillers can be divided into industrial water chiller, screw water chiller, electroplating water chiller, oxidation water chiller, laser water chiller, coating water chiller, wave soldering water chiller, reflow soldering water chiller, exposure machine water chiller, developer water chiller, ultrasonic water chiller, extruder water chiller, high-frequency quenching water chiller, Injection Molding Machine water chiller, electrophoresis paint water chiller Pharmaceutical special water chiller, food special water chiller, stainless steel water chiller, circuit board water chiller, plastic suction machine special water chiller, chemical water chiller, coating water chiller. According to working conditions, it can also be divided into air-cooled water chiller, water-cooled water chiller, low-temperature water chiller, thermostatic water chiller, etc
Energy saving function of water chiller:
The water chiller is a kind of refrigeration equipment that cools water and recycles it. The cooling water temperature can be adjusted automatically according to the requirements, almost without water consumption. Long-term use can save a lot of water. Therefore, compared with the mode of using tap water discharge to cool the equipment, the industrial water chiller is an ideal equipment that can quickly achieve the desired cooling effect and save energy.
About the function of the chiller, I will introduce it here today. Chillers play an important role in industrial production. Enterprises use chillers to improve production efficiency, ensure product quality and increase profits.
1. Regularly check whether the voltage and electric flow of the water-cooled chiller are stable, and whether the compressor operates normally. If it is a semi-closed compressor, regularly check the oil volume, which should be more than 2/3 of the window. When the water-cooled chiller works normally, the voltage is 380V and the current is within the range of 11A-15A.
2. Regularly check whether the refrigerant of the water-cooled water chiller has leakage: it can be determined by referring to the parameters displayed on the high and low pressure gauge on the front panel of the host. According to the temperature change of air temperature (winter and summer), the pressure display of the water chiller is also different. When the water chiller works normally, the high pressure display is 11-17kg, and the low pressure display is 3.5kg-5kg, which are normal.
3. Check whether the cooling water system of the water-cooled water chiller is normal, whether the fan and sprinkling shaft of the cooling water tower are in good operation, and whether the make-up water of the built-in water tank of the water-cooled water chiller is normal. The water-cooled chiller should be replaced with new water once every three months. If it cannot be replaced, please add rust remover.
4. All industrial water chillers should be cleaned once a year when they are used for six months. The main cleaning parts include cooling water tower, cooling water pipe and condenser to ensure better cooling effect.
5. When the water-cooled chiller is not used for a long time, the circuit switches such as the main power supply of the water pump, compressor and Cooling Tower should be turned off in time. The water-cooled water chiller needs to be connected with the cooling water tower and the circulating water pump to achieve the cooling effect. In order to ensure the quality of the circulating water, it can be considered to install a Y-type filter at the water source and add algaecide and scale remover to the cooling water tower to prevent impurities from entering the pipeline and affecting the operation of the unit.
Automobile parts exports increased by 60% year-on-year