tailieunhanh - Dairy Farm Energy Management Handbook phần 2

Motors điện Fencers, bò giảng viên Gates Phụ lục trang trại điện và Danh sách kiểm tra Bảo trì thiết bị an toàn Danh mục kiểm tra tài nguyên thông tin và các Hội Bối cảnh và tổ chức Trang Web Liên hệ Thuật ngữ đi dây lại ấn phẩm Chương trình Tài liệu tham khảo Điều khoản | Equipment Operation and Maintenance Scroll Compressors A scroll compressor is about 15 to 20 more efficient than reciprocating compressors that pressurized the refrigerant gas with a piston assembly. Scroll compressors have also been used very effectively in other industries for years with a proven and reliable track record. Whether you are still using a reciprocating compressor or a scroll compressor there are several maintenance factors to keep in mind. Have your refrigeration service provider check the refrigerant level and check for leaks annually. An unpublished study by the University of Wisconsin found a 3 to 5 reduction in energy use when the air-cooled condenser units are kept cleaned. The typical air-cooled condenser units are used for expelling heat from the refrigerant to the air. Dust lint hair grease and other debris can foul up these units and increase the energy consumption of the refrigeration system. The units can be cleaned with a special degreaser specifically made for condensers. This special degreaser minimizes any affects to the aluminum and copper bonds in the condenser that transfer the heat to the air. The degreasing solution is sprayed on allowed to soak in and then rinsed off with low-pressure warm water. Cleaning these units just twice yearly - taking only twenty or thirty minutes - could save you hundreds of dollars in energy costs according to Sanford. An unpublished study by the University of Wisconsin found a 3 to 5 reduction in energy use when the air-cooled condenser units are kept cleaned. There are also a few other basic steps to follow that can help you reduce energy costs. For example it s important to open up the vents to the outdoors and clean the condenser unit when the weather starts warming up in spring. Also during the summer condensers will operate more efficiently and cool better with access to outside air. During the winter the reject or waste heat can often be used to help warm the milk room. Equipment Operation and