There are many things to pay attention to when adding lubricating oil to the product. We can add the oil by suction into the valve through channels. First of all, close the channels in the valve, connect multiple channels with connecting pipes, and put the other side into the oil reservoir.
Then, a few holes can be opened slightly, the main purpose is to put air into the refrigerant pipe, and then press and hold it to avoid air leakage.
After suction, close the valve and open the orifice, then the compressor will stop (mainly due to low pressure). Repeat this for several times to put the equipment in a vacuum state.
Just now, if the hand holding the pipe let go, the oil will be sucked in. If the oil level does not meet the requirements, the oil can not be sucked. You can continue to hold the pipe mouth by hand to prevent it from leaking, and then continue to suck.
After that, close the hole and remove the connecting pipe.
Nanjing RICOM Refrigeration Equipment Co.,Ltd is an industry-trade integrated manufacturers for 20 years,who is engaged in the industrial temperature control technology,implements the modern quality management system ISO9001:2008 and ISO14001 environment system:2004 standard,to ensure enterprise team in technology innovation,we pay attention to customers' sense of use and satisfaction, and get the consistent recognition of the industry and customers;obtained AAA credit rating certification.In 2016, it was awarded as a contract abiding and trustworthy enterprise.In 2013,the company established the production base of chiller and mould tempering machine in Chuzhou RICOM plastic technology Co.,Ltd.
In order to comprehensively improve the market competitiveness of the company,we made efforts with the United States “Copeland” company for technical cooperation,and imported a variety of new production equipment,from Europe,the United States,such as high quality materials,so that the product quality can be a strong guarantee!We can provide customers with more safety, precision, energy saving, environmental protection,cost-effective products and considerate after-sales service,products sold throughout the country,and exported to Arab,African,Russia,Vietnam,Malaysia and other southeast Asian countries and Europe and the United States.
In the era of rapid development of modern industry, the use of accurate freezing constant temperature control in manufacturing industry can improve the production efficiency and product quality. In order to meet the needs of manufacturers in various industries, Nanjing RICOM refrigeration equipment Co., Ltd. has launched a series of brand-new water chillers, mold temperature machines and oil temperature machines. The application industries of our company's products include: plastic injection molding, reaction, rubber extrusion, pressing, air mixer, vulcanization molding, polyurethane foaming, printing roller, textile, printing and dyeing co drying, hot pressing molding, high and low temperature detection of auto parts and refrigeration pipes, electroplating, electronics, laser and CNC cutting, food industry, etc With advanced production technology and optimized human resources, we will create first-class temperature control facilities for water chillers, mold temperature controllers and oil temperature controllers, and create value for our customers with European and American high standard quality.
