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"Haicheng" explosion-proof tools are star products and very popular among custmers and friends

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02-26 

Use of non-sparking long-nose pliers

The non-sparking pliers are a kind of hand tools used to clamp and fix the workpiece or twist, bend and cut the wire. The shape of the non-sparking pliers is V-shaped and usually includes three parts: handle, jaw and jaw.

02-12 

Explosion-proof tool non-sparking wrench

Explosion-proof tools include: explosion-proof wrench, explosion-proof sleeve, explosion-proof pliers, explosion-proof screwdriver, explosion-proof cutting tool, explosion-proof hammer, explosion-proof pry chisel tool, explosion-proof combination tool, etc., with a wide range of applications: widely used in the maintenance and supporting use of large machinery in flammable and explosive industries such as Sinopec, CNOOC, PetroChina, large chemical plants, military industry, coal mine, oil production, refining, gas making, etc.

02-11 

Explosion-proof red copper octagonal hammer explosion-proof tool

Explosion-proof red copper octagonal hammer, also known as explosion-proof octagonal hammer, is an explosion-proof tool explosion-proof ax hammer series. Explosion-proof red copper octagonal hammer is mainly used for percussion work, etc. It is good for protecting abrasive tools during maintenance work. Explosion-proof red copper octagonal hammer is widely used in flammable and explosive places such as PetroChina, Sinopec, CNOOC, large chemical enterprises, coal mines, military industry, oil production, refining, gas production, gas making, metallurgy, storage and transportation, etc. The copper content of explosion-proof copper octagonal hammer can reach 99.9%.

02-08 

Explosion-proof copper hammer non sparking

Explosion-proof copper hammer is a kind of copper hammer of explosion-proof hammer, which includes explosion-proof round head hammer, explosion-proof octagonal hammer, explosion-proof claw hammer, explosion-proof fitter's hammer and other explosion-proof copper hammers.

02-03 

Explosion-proof tool set

Explosion-proof tool set to the explosion-proof combination system of explosion-proof tools. Explosion-proof combined tools are widely used in flammable and explosive places such as PetroChina, Sinopec, CNOOC, military industry, coal mine, gas production, oil production, gas production, large chemical enterprises, refining, power stations, aluminum plants, metallurgy, storage and transportation, etc. for collecting granular flammable materials. Explosion-proof combination tool is made of aluminum bronze alloy and beryllium bronze alloy. These two materials will not produce sparks during continuous knocking, friction and impact. Also known as "non-sparking tool", the performance of explosion-proof tool is reflected in its good tensile strength. The tensile strength and hardness of aluminum bronze alloy can reach more than 25, and the tensile hardness of beryllium bronze can reach more than 35 degrees. It is a safety protection article. Explosion-proof 36-piece combination set tool has 100% explosion-proof performance and will be used forever. The warranty period is one year. Any problem or quality problem of the explosion-proof tool itself within the warranty period can be repaired or replaced by the authorized dealer of the marine explosion-proof tool or the manufacturer of the marine explosion-proof tool.

01-30 

Do you really know the basic usage of explosion-proof screwdriver?

The latter allows the iron bar for locking the screw to idle clockwise or anticlockwise, so as to promote the efficiency of locking the screw through the idle function, without having to turn the power driver (hand) back to the original position one by one. Explosion-proof screwdriver also includes explosion-proof striking screwdriver and explosion-proof star screwdriver

01-29 

Explosion-proof round head tied F wrench non-sparking tool

Explosion-proof round head tie-in F wrench with complete specifications Product introduction: tie-in on the handle, non-slip, easy to use, used for loosening valves, F-shaped claws, wide range of use Explosion-proof round head tiering F wrench is applicable to petroleum refining and petrochemical industry, coal mine, oil field, natural gas chemical industry, gunpowder industry, chemical fiber industry, paint industry, fertilizer industry, and various pharmaceutical industries. Oil tankers and liquefied petroleum gas vehicles, aircraft, warehouses operating flammable and explosive goods, electrolysis workshops, communication machine assembly workshops, places where tools are required to be rust-free, wear-resistant and antimagnetic, etc. The common material of explosion-proof round head tie F wrench is aluminum bronze, which has strong toughness and good wear resistance. The screw, nut, copper sleeve, sealing ring and wear-resistant parts used in general explosion-proof environment have outstanding characteristics and good wear resistance. Aluminum bronze is suitable for use in IIB explosion-proof places. The common material of explosion-proof round head tiering F wrench is beryllium bronze, which has higher hardness than aluminum bronze. Beryllium bronze has the characteristics of high temperature resistance, strong magnetism resistance, high conductivity impact and non-sparking. Beryllium bronze is suitable for use in IIC explosion-proof places.

01-28 

Do you know the basic knowledge of explosion-proof tools?

The raw materials of explosion-proof tools are mainly beryllium bronze and aluminum bronze. The beryllium bronze alloy and aluminum bronze alloy do not produce sparks during impact or friction. They are very suitable for manufacturing safety tools used in explosive, flammable, strong magnetic and corrosive situations. BeA-20C alloy withstands 561IJ impact energy in air oxygen containing 30% hydrogen or 6.5-10% methane for 20 times without spark and combustion. The main functions of explosion-proof tools are: knocking, collision, falling hammer, impact, etc. will not spark, but explosion-proof media are not corrosion resistant in all cases. For example, in wet ammonia, some ammonium salts, acetylene, wet fluorine, chlorine, ammonium chromium, some dichromate, potassium hydride and other media, the degree of corrosion is quite large. And some media will react with copper alloy after contact, Explosion-proof materials with high risk are generated, such as acetylene steel produced by the combination of acetylene and steel. Under the above conditions, explosion-proof materials should be used in a dry environment as much as possible. After the completion of daily work, explosion-proof tools must have a proper maintenance stage, which plays a key role in the life of the tools, because if the maintenance of explosion-proof tools is not proper, our tools can not serve us for a long time. First of all, we should put the tools in a dry place to keep some parts of the work from being damaged.