tailieunhanh - BOOK AQUEOUS PARTS CLEANING

The agency has also proposed establishing a new safety standard (FMVSS No. 126) to require electronic stability control (ESC) on all light duty passenger vehicles beginning in MY 2009. 8 ESC can prevent a large percentage of loss-of-control crashes which expose vehicles to the off- road tripping mechanisms that cause most rollovers. By reducing exposure to run-off-the-road crashes, an ESC requirement would result in a large reduction in rollover fatalities. The agency has not published any notices with regards to changes to the rollover ratings program to reflect ESC equipped vehicles. . | AQUEOUS PARTS CLEANING o Best Environmental Practices for Auto Repair November 2001 r Dissolving the myths about aqueous cleaning 1 Myth 0 Aqueous cleaning units do not clean parts as well as solvent units. Fact Aqueous spray cabinets can clean even difficult-to-clean parts such as wheel bearings. 2 Part rusting is a problem. Rust inhibitors in aqueous cleaners decrease the chances of rusting. Rusting can be further minimized by drying parts immediately after cleaning. Aqueous cleaning is expensive. Most shops can save money by 1 implementing aqueous spray cabinets to reduce cleaning labor and 2 maximizing aqueous solution life. 0 Aqueous cleaning wastes are a hassle to manage. Waste aqueous solution with sludge typically requires disposal less than three times per year. Skimmed oil can be recycled along with used oil. Spent filters can be disposed of off site or sometimes recycled along with used oil filters. What s wrong with solvents Mineral spirits is a solvent commonly used for part cleaning because of its ability to quickly dissolve oil grease dirt grime burnt-on carbon and heavy lubricants. Although it is effective for cleaning mineral spirits raises significant environmental and human health concerns Mineral spirits contains volatile organic compounds VOC that contribute to smog formation and may be toxic when inhaled. Mineral spirits evaporates quickly making worker exposure difficult to control. Spent mineral spirits is a hazardous waste and the shop owner is responsible for proper disposal of all hazardous wastes. Some areas of the country have already restricted use of solvents in parts cleaning operations. Using solvents creates unnecessary environmental worker health and fire liabilities for your shop. Minimize your costs and liabilities by switching to aqueous solutions. What is an aqueous cleaner and how does it work Aqueous cleaners are water-based solutions that unlike petroleum- based solvents are typically nonflammable and contain little or no .

• Cơ khí - Chế tạo máy
• Vaginal Wall Prolapse
• Surgical Complications
• Synthetic Materials
• Treatment
• Post Prostatic
• Surgery Stress
• Planning Incorporation
• Policy and Management
• Medical Devices