Low voltage guy strain insulators can provide protection in the event that a broken live conductor accidentally energizes the pull-wire and maintains contact with a live line that will not trip. In this case, there will be no voltage at the bottom of the stay cable due to the insulating effect of the tensile strain insulator usually installed in the middle of the stay cable.
Parameter
Inquiry
We respond quickly to any questions, inquiries, needs and feedback. If you have business needs or questions about our products, feel free to contact us.
[ DB ] CONNECT:[ UseTime:0.000382s ] mysql:host=127.0.0.1;port=3306;dbname=qz_cable_com;charset=utf8
[ SQL ] SHOW COLUMNS FROM `g3ys_member` [ RunTime:0.000876s ]
[ SQL ] SELECT * FROM `g3ys_member` WHERE `id` = 0 LIMIT 1 [ RunTime:0.000408s ]
[ SQL ] SHOW COLUMNS FROM `g3ys_document` [ RunTime:0.000763s ]
[ SQL ] SELECT `id`,`uid`,`name`,`title`,`category_id`,`description`,`pid`,`model_id`,`position`,`url`,`pic`,`sort`,`create_time`,`update_time`,`status`,`price`,`brand`,`percent`,`keywords`,`seotitle`,`subsite_id`,`intro`,`pics`,`tags`,`error`,`lat`,`lng`,`country`,`province`,`city`,`district`,`community`,`sync`,`shorttitle`,`template`,`video`,`show_groups`,`relative`,`money_type`,`document_type`,`object_type`,`object_id`,`object_category_id`,`object_sort`,`object_position`,`attr`,`attr_id`,`buy_groups`,`discount`,`pics_data`,`spec`,`object_status`,`fujian` FROM `g3ys_document` WHERE `id` = 73 LIMIT 1 [ RunTime:0.000430s ]
[ DB ] CONNECT:[ UseTime:0.000241s ] mysql:host=127.0.0.1;port=3306;dbname=qz_cable_com;charset=utf8
[ SQL ] SHOW TABLES LIKE 'g3ys_document_article' [ RunTime:0.000777s ]
[ DB ] CONNECT:[ UseTime:0.000249s ] mysql:host=127.0.0.1;port=3306;dbname=qz_cable_com;charset=utf8
[ SQL ] SHOW COLUMNS FROM `g3ys_document_article` [ RunTime:0.000376s ]
[ SQL ] SELECT * FROM `g3ys_document_article` WHERE `document_id` = 73 [ RunTime:0.000202s ]
[ DB ] CONNECT:[ UseTime:0.000439s ] mysql:host=127.0.0.1;port=3306;dbname=qz_cable_com;charset=utf8
[ SQL ] SHOW COLUMNS FROM `g3ys_total` [ RunTime:0.000627s ]
[ SQL ] SHOW COLUMNS FROM `g3ys_total` [ RunTime:0.000413s ]
[ SQL ] SELECT `target_id`,`view_total`,`down_total`,`favor_total`,`comment_total`,`picture_total`,`focus_total`,`up_total`,`top_total`,`noup_total`,`video_total`,`attach_total`,`music_total`,`reply_total`,`question_total`,`help_total`,`share_total`,`sale_total`,`return_sale_total`,`change_sale_total`,`good_comment_total`,`bad_comment_total`,`extend_total` FROM `g3ys_total` WHERE `target_id` = 73 LIMIT 1 [ RunTime:0.000282s ]
[ DB ] CONNECT:[ UseTime:0.000205s ] mysql:host=127.0.0.1;port=3306;dbname=qz_cable_com;charset=utf8
[ SQL ] SHOW COLUMNS FROM `g3ys_category` [ RunTime:0.000495s ]
[ SQL ] SELECT `id`,`pid`,`name` FROM `g3ys_category` WHERE ( id=1 ) LIMIT 1 [ RunTime:0.000211s ]
[ SQL ] SELECT * FROM `g3ys_total` WHERE `target_id` = 73 LIMIT 1 [ RunTime:0.000208s ]
[ SQL ] UPDATE `g3ys_total` SET `view_total` = `view_total` + 1 WHERE `target_id` = 73 [ RunTime:0.001884s ]
[ DB ] CONNECT:[ UseTime:0.000203s ] mysql:host=127.0.0.1;port=3306;dbname=qz_cable_com;charset=utf8
[ SQL ] SHOW COLUMNS FROM `g3ys_comment` [ RunTime:0.000456s ]
[ SQL ] SELECT COUNT(*) AS tp_count FROM `g3ys_comment` WHERE `target_id` = 73 AND `pid` = 0 [ RunTime:0.000184s ]
[ SQL ] SELECT * FROM `g3ys_comment` WHERE `target_id` = 73 AND `pid` = 0 ORDER BY `id` DESC LIMIT 0,5 [ RunTime:0.000235s ]
[ SQL ] SELECT * FROM `g3ys_document` WHERE `category_id` = 28 AND `subsite_id` = 0 AND `pid` = 0 AND `status` = 1 AND ( ( sort > 0) or ( sort = 0 and id < 73) ) ORDER BY `sort` ASC,`id` DESC LIMIT 1 [ RunTime:0.000678s ]
[ SQL ] SELECT * FROM `g3ys_document` WHERE `category_id` = 28 AND `subsite_id` = 0 AND `pid` = 71 AND `status` = 1 ORDER BY `sort` ASC,`id` DESC LIMIT 1 [ RunTime:0.000498s ]
[ SQL ] SELECT * FROM `g3ys_document` WHERE `category_id` = 28 AND `subsite_id` = 0 AND `pid` = 73 AND `status` = 1 AND `document_type` = 0 ORDER BY `sort` DESC,`id` ASC LIMIT 1 [ RunTime:0.000526s ]
[ SQL ] SELECT * FROM `g3ys_document` WHERE `category_id` = 28 AND `subsite_id` = 0 AND `pid` = 0 AND `status` = 1 AND `document_type` = 0 AND ( ( sort>0 and sort <= 0 and id!=73) or ( sort = 0 and id > 73) ) ORDER BY `sort` DESC,`id` ASC LIMIT 1 [ RunTime:0.000692s ]
