Huatai HT-104 shielding clothes

First, the shielding clothes works shielding clothes are made of stainless steel fibers and flame retardant fibers and tussah reasonable proportions blended into yarn, then with the Merger after Monel wire woven into the fabric together, and then claim made clothing, In various parts of the clothing clip is added to form a conductive metal lines good system. So when the body is wearing the clothing after forming a conductive shield good space, effective shielding high voltage electric field. When the line work, the potential of the potential of the wire clothing is the same, but under the protection of the human potential of shielding clothes zero, so we can achieve the purpose of effective protection of the human body. Second, the main performance indicators according to GB6568.1-2000 "shielding clothes live working" standards, the main technical performance indicators include the following items: 1. clothing shielding efficiency, which is the most important decision to shield clothing performance indicators, standard It requires more than 40dB, since I produced the shielding clothes excellent selection, advanced production technology, shielding efficiency can reach more than 70dB. 2. The cloth resistance is the main indicator of the merits of the decision conductive properties, the standard requires less than 800mΩ, I am using a special weaving method, resistance may be less than 200 m Ω. 3. clothing fusing current is to decide in exceptional circumstances, an instant short-term ability to protect the body's main index, the standard requires 5A above, the company's product was added to the increasing flow of material. Current can reach 7-8A. 4. Clothing resistance is the main indicator test internal shunt line clothing line is reasonable, the standard requires less than 15Ω, our products can reach 10Ω or less. Key performance indicators by the Wuhan High Voltage Research Institute test results as follows: Name Test items Results live working clothes GB6568.1-2000 cloth shield shielding effectiveness (dB) (standard value ≥40) 72.25 cloth resistance (MΩ) (standard value ≤800) 155 clothing fusing current (A) (standard value ≥5) 8 Top Resistance (Ω) (standard values ??≤15) 9 pants resistance (Ω) (standard values ??≤15) 8.16 package of clothing resistance (Ω) (standard value ≤20) 9.86 Third, the use of methods and precautions 1. Scope This product is suitable for 100KV-500KV power transmission equipment when live working, the worker wears shielding clothes. 2. Before shielding clothes to wear clothing visual inspection and electrical test ① Visual inspection: the main check whether the damaged clothing, open lines, connectors are secure and so on. ② Electrical test: according to GB6568.2-2000 standard, measure the resistance between any two points shielding clothes should be less than 20Ω, measuring the electrical connector connection is good, reliable resistance measurements, it is best measured according to standards with brass electrodes. If the measured resistance may be too large pen with a multimeter. 3. glove and jacket, shirt and pants, pants and socks conductivity (or conductive shoes) ministries carefully connected. After connecting nut and bolt not loose clearance. Then connected with a resistance meter to measure the gloves, socks conductivity (or conductive shoes) between clothes and is turned on, to make sure the connection is reliable. 4. Put checked only after the procedures performed by live working operation. 5. When the job is complete, to carefully check the clothing, if stained or damaged, after cleaning and restoration storage crates need to prepare for the next use. Damage can not be repaired in a timely manner to make sure that safety. 6. washing and storage requirements: The clothing is not machine washable, have the stain with a neutral detergent soaked, dried scrub brush, rinse with water, dry in the shade, not sun exposure, prevent hardening color. It should be stored in dry and ventilated place, avoid moisture. Fourth, the use of shielding clothes live working environment in accordance with the rules operate, must not be used in rain or wearing wet environment. Fifth, the main technical indicators: 500KV following major technical indicators shielding clothes live work as follows: 1. shielding effectiveness (dB) ≥40 2. DC resistance (Ω): Tops pants ≤15 ≤15 ≤20 3. Helping clothing fuse Current (A): When ≥5 4. fire flame resistant clothing and contacts, must be able to prevent the fire from spreading. VI Notes and how to use it before use should check clothes and damaged, do not use if damaged; check if there are clothes certificate and instructions, after passing the examination were wearing, and the jacket and pants, cuffs and gloves, trousers and socks (or conductive shoes) wires connected. Check all connected clothing before entering the field work. Seven, shielding clothing should live working environment safety operation can not be used in the rain or wearing wet environment.