The insulating ladder series

绝缘梯产品分类：绝缘单梯、绝缘A型梯、绝缘八字梯、绝缘人字梯、绝缘伸缩梯、绝缘A型伸缩梯、绝缘关节梯、绝缘平台梯、绝缘踏台等。（可根据客户需求定做！）

Insulation ladder product classification: insulation, insulation ladder type A ladder, insulation, insulation ladder, eight ladder insulation telescopic ladder, insulating A type telescopic ladder, insulating ladder, insulation, insulation platform ladder step etc.. (can be customized according to customer demand!)

电工绝缘梯是使用以玻璃纤维和环氧树脂为主要材料而拉挤成型的玻璃钢型材加工而成的梯子。它具有高强度、耐腐蚀、外形美观的优点并具有良好的电性能。通常可以耐受“250kV/m”的工频试验电压。因此玻璃钢梯可以作为电力系统的安全登高工具。用以替代金属梯及竹木梯。防止感应电及防误操作引起的触电事故。经过严格测试检验的玻璃钢梯还可以用做高压带电作业用梯。

Electrical insulating ladder is the use of glass steel material processing with glass fiber and epoxy resin as the main material and pultrusion molding a ladder. It has the advantages of high strength, corrosion resistance, beautiful appearance and good electric properties. Usually the power frequency test voltage tolerance "250kV/m" can be. Thus the glass steel ladder can be used as a safe climbing tool for power system. To replace the metal ladder and bamboo ladder. To prevent the induction and anti misoperation caused by electric shock accidents. To undergo a rigorous test of glass steel can also be used with the ladder high-voltage live homework.

电工绝缘梯主要技术参数

The main technical parameters of electrical insulation ladder

1、 绝缘材料密度≥1.95g/cm3

1, insulation material density ≥ 1.95g/cm3

2、 绝缘材料的吸水率 <0.40%

2, insulation material of <0.40% water absorption rate

3、 材料抗拉强度 >350Mpa

3, the tensile strength of >350Mpa

4、 材料表面硬度 50（巴氏）

4, the surface hardness of 50 (Pap)

5、 绝缘材料表面耐压 >12kv(r.m.s)

5, the surface of the insulation material of pressure >12kv (r.m.s)

6、 设计负载 >880（牛）

The >880 load 6, design (bovine)

（一）外观、装配

(a) appearance, assembly

1．观观：梯各部件外形不得有尖锐棱角，应倒圆弧。

The 1 concept: ladder shape must not have sharp edges and corners of each component, should be inverted arc.

2．装配：应符合YB3205之规定

The 2 assembly: shall conform to the provisions of the YB3205

（二）一般要求

(two) General requirements

1．原材料应预选检验

1 raw material should be pre inspection

2．铝合金材料制件应做表面阳极氧化处理，轴类钢制件表面应有防护镀层；绝缘层压类材料制件加工表面应用绝缘漆进行处理。

2 aluminum alloy parts should be surface anodic oxidation treatment, shaft steel surfaces there should be protective coatings; insulating laminated material workpiece surface application of insulating paint processing.

3．金属部件表面粗糙度应≤6.3

3 metal parts surface roughness should be = 6.3

各部件加工表面应规则、平整。绝缘部件表面应光滑、无气泡、皱纹或开裂，无明显的擦伤和过热痕迹，颜色应为本色（从浅黄绿到棕色）

Surface components should be regular, smooth. Insulation parts surface should be smooth, no bubbles, wrinkle or crack, no obvious abrasion and overheating signs, color should be color (from shallow yellow to brown)

绝缘梯实行标准：GB 17620-1998

Insulation ladder standards: GB 17620-1998