NEBOSH IGC 2 培训件资料 E4 第四讲.pptxVIP

IGC2ELEMENT 4;LEARNING OUTCOMES;WORK EQUIPMENT;Manual Handling Operations Regulations; ;WORK EQUIPMENT HAZARDS AND CONTROL; ;HAND-HELD TOOLS ;MODEL QUESTION;;Mechanical Hazards;Mechanical Hazards:;Mechanical Hazards: Trapping;Mechanical Hazards;Mechanical Hazards: Impact;Mechanical Hazards: Contact;Mechanical Hazards: Ejection;;Non-Mechanical Hazards;MODEL QUESTION;Preferred order of Guarding;Physical barrier with no moving parts Not connected to machine controls/motion Requires tool for removal ;Fixed Distance Guard;Advantages Creates a physical barrier Requires a tool to remove it No moving parts Little maintenance Easy to inspect;Interlock Guards;Advantages Convenient for access Give flexibility of design A time delay can be built in;Automatic/Push away Guard ;Trip Guards (Safety Devices);;Self Adjusting Guards;Two Hand Control Device;Photo-Electric Guards;Pressure Sensitive Pads;MODEL QUESTION;Other Protection Appliances;Other Machinery;Office Machinery;Manufacturing/Maintenance Machinery;Common Hazards: Biological (animal droppings) Chemical (pesticides) Electricity Fire/explosion (from fuel used) Fumes Ergonomics Manual Handling Noise Vibration Ejection of materials;MODEL QUESTION;Retail Machinery;Construction Machinery;MODEL QUESTION;Risk assessment should be carried out Safe working procedures should be planned Personnel should receive training Suitable safety equipment to be provided Adequate resources;Factors to Consider prior to Maintenance;Machinery Hazards;Controlling Machinery Hazards;MODEL QUESTION