
Description
1902 Non sparking Phillips Screwdriver rubber handle | ||||
NO. | SIZE | L(mm) | W(g) | |
Be-Cu | Al-Cu | |||
190201 | 3×50mm | 125 | 26 | 30 |
190202 | 4×75mm | 150 | 29 | 35 |
190203 | 5×100mm | 185 | 56 | 55 |
190204 | 6×125mm | 215 | 80 | 80 |
190205 | 6×150mm | 240 | 92 | 90 |
190206 | 8×200mm | 300 | 172 | 162 |
190207 | 8×250mm | 350 | 215 | 202 |
190208 | 9×300mm | 410 | 275 | 258 |
190209 | 9×350mm | 460 | 295 | 275 |
190210 | 10×400mm | 510 | 340 | 320 |
190211 | 12×450mm | 560 | 375 | 340 |
In the industrial field, safety is always a core element that cannot be ignored. With the development of science and technology, the use of various equipment and tools is becoming more and more frequent. As one of the important tools for industrial safety, explosion-proof screwdrivers play an irreplaceable role.
1. Overview of explosion-proof screwdrivers
Explosion-proof screwdrivers are a tool designed for industrial environments, with the characteristics of explosion-proof, corrosion-resistant, and wear-resistant. It is made of aluminum bronze or beryllium bronze alloy materials to ensure stable and reliable operation in various harsh environments.
2. Characteristics of explosion-proof screwdrivers
1. High safety: The material and design of explosion-proof screwdrivers have undergone strict standard testing, which can prevent sparks from being generated in extreme environments such as flammable and explosive environments, thereby avoiding the occurrence of explosion accidents.
2. Acid and alkali resistance: Made of high-strength copper alloy, it has excellent corrosion resistance and can be used for a long time in harsh environments such as humidity, acid and alkali.
3. Application of explosion-proof screwdrivers
Explosion-proof screwdrivers are widely used in industries such as petroleum, chemical, and mining. For example, in oil drilling platforms, chemical plant equipment, mining equipment and other occasions, explosion-proof screwdrivers are needed for equipment maintenance and repair. In addition, in the fields of electricity, aerospace, etc., explosion-proof screwdrivers also play an important role.
Performance
The material of non sparking tools: Al-Br(QAl11-4-4), Be-Cu(QBe2)
Be-Cu: the color is green lake,hardness is not less than HRC35,tensile strength δ b 105-120kgf/mm2;standard code GBEX ⅡC,suitable for hydrogen with concentration 21.0±2.0%.Beryllium copper alloy with anti-magnetic performance.
Al-Cu: the color is bluish yellow,hardness is not less than HRC25,tensile strength δ b 75-85/mm2;standard code GBEX ⅡB,suitable for ethylene with concentration 7.8±0.5%,GBEX ⅡA (propane 6.5±0.5%),Ⅰ(methane 6.5±0.5%).

1902 Phillips screwdriver rubber handle
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