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Anonymous users2024-02-07Precautions for the use and storage of insulating gloves are as follows:
1. Before using insulating gloves, check whether the effective test period has been exceeded.
2. Before use, a visual inspection should be carried out to check whether the rubber is in good condition, and to check whether there are pinholes, defects, cracks, sand holes, impurities, pruning damage, clamping marks, etc. on the surface. If there is adhesive damage or air leakage, it should be forbidden to use, the inspection method is to curl the gloves in the direction of the fingers, when rolled to a certain extent, the internal air due to the volume decreases, the pressure increases, if the fingers are bulging, for the non-air leakage, that is, it is good, you can also use a portable insulating glove detector, the insulating gloves are put on the detector, just like inflating the balloon to inject gas in, check whether the insulating gloves have air leakage.
3. When using insulated gloves, the cuffs of the coat should be tucked into the sleeves of the gloves.
4. Because of the requirements for the electrical properties of insulating gloves, medical or chemical gloves cannot be used instead of insulating gloves, and insulating gloves should not be used for other purposes.
5. Insulating gloves should be uniformly numbered, and at least two pairs of insulating gloves used on site should be guaranteed.
6. Insulating gloves should be wiped clean and dried after use, kept dry and clean, and it is best to sprinkle some talcum powder.
so as not to stick. 7. Insulated gloves should be stored in a dry and cool special cabinet, separated from other tools, and no objects should be pressed on them to avoid puncturing the gloves.
8. Insulating gloves are not allowed to be placed in places where it is too cold, too hot, exposed to direct sunlight and has acid, alkali and medicine, so as to prevent the gum from aging and reduce the insulation performance.
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Anonymous users2024-02-061) After purchasing gloves, if the user finds that they have been exposed to rain, moisture and mildew during transportation and storage, or there are other abnormal changes, they should go to the statutory testing agency for electrical performance review test.
2) It must be inflated and inspected before use, and if there is any damage, it cannot be used.
3) During operation, the cuffs of the shirt should be put into the cylinder mouth to prevent accidents.
4) After use, the internal and external dirt should be scrubbed clean, and after drying, sprinkled with talcum powder and placed flat to prevent damage under pressure, and do not put it on the ground.
5) It should be stored in a dry and ventilated warehouse with room temperature -15 to +30 relative humidity of 50% to 80%, away from heat sources, and more than 20 cm away from the ground and walls. Avoid being affected by corrosive substances such as acids, alkalis, oils, etc., do not place them in the open air, avoid direct sunlight, and do not put them on the ground.
6) Prophylactic testing must be carried out after 6 months of use.
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Anonymous users2024-02-05Insulating gloves are divided into three products: A, B and C according to the different voltages when used; According to the materials used, it is divided into two categories: rubber insulating gloves and latex insulating gloves.
1.5kV resistant rubber insulating gloves: These are five-finger gloves molded and vulcanized with insulating rubber sheets.
Specifications: Length (380 (10) mm, Thickness (1 (0.) 4）mm。
It is suitable for wearing general low-voltage electrical equipment in the power industry, industrial and mining enterprises and rural areas. When the voltage is below 1000V, it is used as auxiliary safety protection equipment.
2.12kV resistant insulated rubber gloves: five-finger gloves molded with insulating rubber sheets are beige, brown, soft and flex-resistant.
The specification has 380 type, that is, the total length is 380mm (10mm, the middle finger is 85 meters and seconds (5mm; Type 350, 350 mm (10 mm) in length, or 82 mm (5 mm) in length of the hidden middle finger. The palm surface and thickness of both models are (3mm, the thickness of the length of the palm is 1
4mm（。It is suitable for wearing in the power industry and industrial and mining enterprises when operating high and low voltage power equipment. This kind of gloves can only be used as auxiliary safety protection equipment when working in high-voltage areas with a voltage of more than 1000V, and must not come into contact with grouped dissipation equipment.
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Anonymous users2024-02-04What is the correct usage of insulating gloves? Insulating gloves play a protective role for opponents or the human body, and are made of rubber, latex, plastic and other materials, which have the functions of anti-electricity, waterproof, acid-alkali resistance, chemical resistance, and oil-proof. It is suitable for power industry, automobile and air mass maintenance, chemical industry.
Precision mounting. Each material has different characteristics and has a special purpose depending on the type of chemical that comes into contact with the glove. Proper use of insulating gloves:
Insulating gloves are made of special rubber with good insulation, which is thin and soft to hold, and has sufficient dielectric strength and mechanical properties.
It is available in 12kV and 5kV versions.
12kV is an auxiliary safety appliance used when 1kV is used to operate in the high-voltage operation area, and can be used as a basic safety appliance in the voltage operation area below 1kV (other parts of the human body cannot touch the charged body).
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Anonymous users2024-02-03Before use, 12kV or 5kV insulating gloves should be reasonably selected according to the operating voltage range, and check whether they are within the validity range.
An external inspection should be carried out to see if it is in good condition and that the surface is free of wear, leaks, scratches, etc. If the adhesive is damaged or leaking, it is strictly forbidden to use it. The inspection method of insulating gloves is to grasp both sides of the upper mouth of the insulating gloves with both hands, and curl the gloves in the direction of the fingers.
When wearing gloves, the cuffs of the outer coat should be placed inside the glove extension. Use insulated gloves and do not grasp objects with sharp and prickly surfaces to avoid injury. Wearing insulated gloves should not be used for non-electrical work, nor should medical or chemical gloves be used instead of insulating gloves.
After the insulating gloves are used, they should be wiped inside and out, dried and then sprinkled with some talcum powder to avoid sticking.
Insulating gloves are not allowed to be placed in places that are too cold, too hot, exposed to direct sunlight or have acid and alkali drugs to prevent gum aging and reduce insulation performance. Insulating gloves should be tested every 6 months.
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Anonymous users2024-02-02China's voltage level setting: 220V (380V); 3kv；6kv；10kv；35kv；110kv；220kv；330kv；500kv；750kv；1000kv。Above 250V is high voltage.
The maximum voltage of insulating gloves is 8kV, so insulating gloves do not work against high voltage above 8kV.
Even if the high voltage is less than 8kV, you should not wear insulating gloves to touch it to prevent the risk of leakage.
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Anonymous users2024-02-01No, the pressure rating of insulating gloves is not reached.
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Anonymous users2024-01-31Under normal circumstances, the human body has a feeling of numbness under the power frequency AC smile 1MA or DC 5MA, and the power supply can be shaken off below the power frequency AC 14MA, if the power frequency AC current is 20 25MA, DC 80MA, the human body will cause numbness or severe pain or breathing difficulties, can not get rid of the current, and may cause life danger for a long time. According to Ohms.
14.The personal security line should be equipped with an insulated handle or ( ) Answer: B "Line Safety Regulations:
a.Bamboo pole bInsulating parts c
Wooden sticks 15It is composed of a complete set of grounding wires ( ) and multiple strands of soft copper wire with transparent sheath. Answer:
c "Line Safety Regulations:
Under normal circumstances, the human body has a feeling of numbness under the power frequency AC 1mA or DC 5mA, and the power supply can be removed below the power frequency AC 14mA, if the power frequency balance AC current 20 25mA, DC 80mA, the human body will cause numbness or severe pain or difficulty breathing, can not get rid of the current, and a long time may cause life danger. According to Ohms.
14.The personal security line should be equipped with an insulated handle or ( ) Answer: B "Line Safety Regulations:
a.Bamboo pole bInsulating parts c
Wooden sticks 15It is composed of a complete set of grounding wires ( ) and multiple strands of soft copper wire with transparent sheath. Answer:
c "Line Safety Regulations:
Refer to the documentation. Refer to the documentation.
Refer to the documentation. Refer to the documentation.
Refer to the documentation. Refer to the documentation.
Refer to the documentation. Refer to the documentation.
Refer to the documentation. Refer to the documentation.
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