1. Insulation ladder Overview: insulated ladder is Air Power Appliances Co., Ltd. Hebei Ji after years of cooperative research and development, production has been stereotyped insulated single ladder, herringbone ladder insulation, insulation ladder extension ladders, and many other varieties of insulation hanging ladder?. Product passed the provincial appraisal. Product Gets Chinese national patent. Products by the National electrical safety equipment for Quality Supervision and Testing Center of qualified testing. 2. Technical insulation ladder requirements: (a) the appearance, the assembly 1. View concept: ladder shape of the components may not have sharp edges, should be inverted arc. 2. Assembly: YB3205 shall comply with the (b) General requirements 1. Raw materials should be pre-tested 2. Aluminum alloy parts should be done anodized surface, shaft steel work surface should be protective coatings; insulating material parts machined surface laminated type insulating paint application processing. 3. The surface roughness of metal parts machined surface of the components to be ≤6.3 should rule and smooth. Insulating member surface should be smooth, no bubbles, wrinkles or cracks, no obvious scratches and signs of overheating, the color should be natural color (from pale yellow-green to brown) (iii) frequency voltage withstand test 1.450KV / 1.8m, 1min test the process should be no breakdown and other abnormalities occur. 3. Insulation ladder Categories: insulated single ladder, insulation co-ladder, insulation co-ladder, insulated lift, lifting a single ladder insulation, insulation co-ladder lift, lifting people ladder insulation, insulation joints ladder, insulated lift platform, insulated low stool insulation high stool. ? 4. Insulation ladder Performance: The company is using a ladder insulation ladder with fiberglass and epoxy resin as the main material and pultruded FRP profiles from the processing. It has high strength, corrosion resistance, aesthetic appearance of merit and has good electrical properties. Generally well tolerated "250kV / m" frequency test voltage. Therefore telescopic fiberglass insulation ladder climbing tools can be used as security of the power system. 5. telescopic single ladder insulation (insulated ladder) production standards: GB17620-1998 "live working hard with the insulating ladder General technical conditions" casing Ladder: easy to install. Easy to use, to solve the main transformer bushing climbing challenges. Contact QQ: 2082124957 Contact: Zhao Li Jin Tel: 0311-80934497 welcome to inquire