简要说明：质量保证一切，诚信是本公司的宗旨

PQ-20T针式绝缘子PQ-20T绝缘子

联系人：王总  联系电话：0577-27880112   手机：手机：13362763534

 PQ-20T针式绝缘子绝缘子由瓷件、钢脚（或螺套）用不低于５２５号的硅酸盐水泥、石英砂胶合剂胶装而成，钢脚胶入瓷件部分压有深槽，以防钢脚松动；钢脚顶端与瓷件之间

垫有弹性衬垫。瓷件表面一般上棕釉或白釉，钢脚经热镀锌处理。

二、型号说明：

　 PQ-20T针式绝缘子老型号：P－针式绝缘子，破折号后的数字表示额定电压（kV)；
　　　　　　M－木担直脚；
　　　　　　T－铁担直脚；
 
新型号：P普通型针式绝缘子；
　　　　　　PQ1—加强绝缘１型（中污型）针式绝缘子； PQ-20T
　　　　　　PQ2—加强绝缘２型（特重污型）针式绝缘子； PQ-20T
　　　　　　B－瓷件侧槽以上部分，除承烧面外，全部上半导体釉； PQ-20T
　　　　　　T－带脚，瓷件与脚直接胶装，铁担； PQ-20T
　　　　　　L－不带脚，瓷件与脚螺纹连接； PQ-20T
　　　　　　LT－带脚，瓷件与脚螺纹连接，铁担 PQ-20T

    上海上民电气有限公司是专门生产，绝缘子、弹簧操作机构（电磁操作机构）、高压熔断器、高压避雷器、穿墙套管，  我们为了让您用最低的价格买到最好

的产品，本公司零部件都是自己生产，达到一条龙的生产效果，大大价低了成本价格，所以价格和质量方面你可以完全放心。本公司总部在繁华地带中国的电器之

都——柳市，我们公司在高压行业属于领头羊的作用，我们公司一直贯彻"诚信为本，质量第一"的经营理念。

英文翻译：
Mat elastic cushion. Porcelain surface generally brown glazed or BaiYou, by hot dip galvanized steel feet processing.

Second, model explains:

PQ-20 T needle type insulator old models: P-needle type insulator, dashes of digital said after the rated voltage (kV);
M-wood bear straight foot;
T-iron bear straight foot;

New type: P regular needle type insulator;
PQ1-reinforced insulation type 1 (and in type) needle type insulator; PQ-20 T
PQ2-reinforced insulation type 2 (w unclean type) needle type insulator; PQ-20 T
B-porcelain side trough above part, in addition to burn the bearing surface, on all semiconductor glaze; PQ-20 T
T-with the feet, porcelain and foot directly plastic loaded, iron bear; PQ-20

Shanghai people on electric Co., LTD. Is a specialized production, insulator, spring operation mechanism (electromagnetic operator), and high pressure fuse, high pressure lightning arrester, wear casing wall, we in order to let you use the lowest price to best buy

Products, the company parts were their production, achieve a complete set of production effect, the price is low cost greatly, so the price and quality of you can be at ease completely. The company headquarters in prosperous area of China electric appliance

Located at liushi-all, our company in high pressure industry belongs to the role of leader, our company always carry out "the good faith for this, the quality first" business philosophy.