Electrical insulating shoes is through the study of the insulation of soles
processing, in the provisions under ac or dc voltage, shoes resistance can be blocked by feet through the dangerous currents pathways of the body, to ensure that the leakage current through the body is less than human tolerance range, so as to protect workers from electric shock damage.
A, protective principle to protect the toes and puncture proof function of electrical insulating shoes, in order to ensure the electric insulation performance, using non-metallic baotou and nonmetal puncture proof mat, adopt the ferrule insulation treatment should be performed.
2, 1, according to the vamp material classification is divided into electrical insulating shoes, electrical insulating cloth cover rubber, electrical insulating rubber shoes, electrical insulating polymeric material.
2, according to the upper level is divided into low for electrical insulating shoes, tall waist electric insulation, half cylinder electrical insulating boots, high electrical insulating boots.
3, according to the test voltage is divided into 6 kv electrical insulating shoes, 5 kv electrical insulating cloth cover 15 kv electrical insulating rubber shoes, rubber shoes and 6 kv electrical insulating rubber boots, 10 kv electrical insulating rubber boots, 15 kv electrical insulating rubber boots, 20 kv electrical insulating rubber boots, 30 kv electrical insulating rubber boots, 6 kv electrical insulating polymeric material all boots, 10 kv electrical insulating polymeric material all boots, 15 kv electrical insulating polymeric material boots, 20 kv electrical insulating polymeric material boots, 30 kv electrical insulating polymeric material boots.
Three, the application scope of electrical insulating shoes is at work on electrical equipment as individual labor protection articles of auxiliary and safe appliance, is suitable for the need to contact electrical workers to wear in the working environment, such as the operator of the electric power industry, electric equipment maintenance personnel, etc.
1, according to the DL408 -
2011 regulations, electrical insulating shoes and electrical insulating cloth cover rubber and test voltage for 15 kv and below and rubber boots boots polymeric material is suitable for below 1000 v power frequency in the working environment;
15 kv and rubber boots boots polymeric material applies to more than 1000 v power frequency in the working environment.
2, electric power industry to use more than 15 kv and rubber boots boots polymeric material.
3, the mine underground use and rubber boots boots, polymeric material.
4, electrical insulating shoes and electrical insulating cloth cover rubber is suitable for use in a dry environment, not suitable for outdoor rain, wet, etc. The working environment.
Four, note 1, before the use should check whether electrical insulating shoes logo is complete, whether to conform to the requirements of the standard, content includes: (
In each electrical insulating shoes upper or soles shoe number, standard, electrical insulating words (
Or English EH)
And lightning tag and withstand voltage value.
Name of manufacturer, shoe number, product or brand names, date of production and electrical insulating properties ex-factory inspection seal.
2, electric insulation shoes and electrical insulation BuMianXie, should maintain the instep dry in work environment.
Who help the bottom of corrosion and damage, can't for the electrical insulating shoes.
After 3, electrical insulating shoes, don't be affected with damp be affected with damp be affected with damp be affected with damp is strictly prohibited, once be affected with damp be affected with damp, should be kept in dry naturally ventilated breathe freely the shade.
4, wear shoes with electricity insulation, should avoid contact with sharp instrument, high temperature and corrosive substances, to prevent the damage of shoes, affect its insulation performance.
5, electrical insulating shoes should be stored in dry and ventilated place, prevent mildew, avoid the oil, the effects of acid and alkali or other corrosive.
6, from the date the manufacture date, electrical insulating shoes for the duration of use and preservation of 24 months, exceed the time limit electrical insulating shoes should be by preventive test, only qualified to use.
7, under normal circumstances, electrical insulating shoes should be once every six months the preventive test, qualified before they can continue to use, is not in conformity with the requirements of the standards shall not be used as electrical insulating shoes.
Building a brand as BEF from the very start is simple so long as you keep 'the three C's' in mind: clarity, consistency and constancy.
GuangZhou BEF Shoes Material Co.,ltd offers a vast array of , and for all tastes and styles. When you want to kick your custom shoe insoles
up a notch, you want BEF Shoes Material!
But we do think that reckoning with supply chains of custom shoe sole
is a really important step. Even super simple switches in material, or sourcing, or shipping, or worker benefits seems like good place to start.
GuangZhou BEF Shoes Material Co.,ltd has never compromised on the quality and the services provided to the customer.