Four Steps to Master the Correct Helmet Wearing Method

In all kinds of working environments, especially in high-risk industries and construction units, we should work on the premise of Safety of life and property. Here are the steps to properly wear a safety helmet and the role of Helmet wearing.

Hammers manufacturer china reminds you that in high-risk occupations, safety is the number one priority. In each high-risk industry: under the environment of the construction site, emergency repair of high-pressure equipment site, or aerial operation, the staff must be equipped with and wear a good safety helmet and other protective equipment to carry out the work.

A high quality safety helmet is divided into ordinary and special types.

The common type of safety helmet is used in the general workplace, has the basic protection function safety helmet product.

A special safety helmet is a kind of safety helmet with one or more special performance in addition to the basic protection performance, suitable for the special workplace corresponding to its performance.

It has the flame retardant safety helmet the mark is TZ type.

Safety helmet with resistance to molten metal splash is identified as TMM.

A normal hard hat has three parts: the lining, the shell, the hoops, and the chin strap. The semi-spherical design is smooth, strong, and elastic, which can withstand the impact and puncture kinetic energy of the impact object in a sudden attack. The space between the lining and the cap can disperse or cushion the instantaneous impact to a certain extent, protect the head, and reduce the chance of brain injury.

Now let's talk about how to properly wear a helmet. The steps are as follows:

1. Before wearing the helmet, the size should be adjusted according to the personal head circumference or needs, neither too tight nor too loose. If it is too tight, workers will feel uncomfortable in the process, which will affect their normal work. If it is too loose, it will slip away and cause unnecessary danger. The appropriate level is to wear a good helmet that can not move freely in the head, and the wearer's head will not feel tight.

2, from the components of the helmet, in order to play a role in mitigating the impact of emergencies, the hat lining and the hat shell should not be too close, there must be a good connection, and at the same time, a certain gap should be left. The standard should be adjusted to 2-4cm according to the material. The impact cushion of cap lining and cap can protect cervical vertebra from injury.

3. The jaw strap must be fastened so that it will not loosen when the user falls or is hit successively in case of an emergency.

4. The hatband should be adjusted and tightened according to the wearer's head circumference or head shape. If the wearer is female, the hair should be tucked into the lining of the hat and worn properly to avoid accidents.

Above is the normal design of the correct wear method of the hard hat, I hope your friends in any work environment must be safety first for the purpose!

 

Safety Helmet

Different Kinds of Protective Glasses Selection Techniques

Protective eyewear is a product mainly for eye protection, and the types of protective glasses for different needs on different occasions are different. Such as surgical glasses for hospitals, welding goggles for welding, laser protective glasses for laser engraving, etc.

Safety goggles can be roughly divided into dust-proof glasses, impact-resistant glasses, chemical-resistant glasses, and radiation-proof glasses. The first three kinds of protective glasses look like the lenses are colorless glass, but in fact, due to the different protective effects, the characteristics of the lenses are obviously different.

Arc radiation

Workers engaged in electric welding, gas welding, steel making, and glass blowing should wear anti-arc radiation glasses. However, the color of the lenses of the arc-proof radiation glasses is dark and light, which is designed according to different requirements, and the selection should be appropriately selected according to the intensity of the arc during the operation.

The intensity of the arc and the color should be deep; otherwise, light-colored lenses should be selected. If the arc is strong, wearing light-colored protective glasses, some infrared rays will stimulate and damage the eyes through the lens, and occupational cataracts will occur in the long run; otherwise, the arc is weak and wearing dark protective glasses for a long time will greatly reduce vision.

Dustproof glasses

Dustproof glasses are used in environments with a lot of dust, and the general lens fastness requirements are not high. No matter the eye mask type or the flat mirror type, they are made of general flat glass lenses. Anti-impact glasses are used to prevent small particles from flying through the eyes. The lenses must be impact-resistant. For example, the workers, sanders and stone workers should wear anti-impact glasses. The eyeglasses will be more damaged if they are shattered when flying glasses with rubble.

Safety Goggles

Chemical splash

The lenses of chemical resistant glasses are resistant to acids, alkalis, and corrosion, which is not available in other types of protective glasses. If the protection level is high, it is recommended to use goggles, which can be sealed for the entire eye. Every worker who needs to wear protective glasses should understand the harmful factors of his working environment, wear appropriate protective glasses, and do not wear one pass at a time.

Because of the needs of the working environment, it is necessary to protect all parts of the body, especially the eyes. The eyes are the important organs that each of us must-have. If the protection is not good, the lost things cannot be expressed in words.

After using the protective glasses, please rinse them with clean water in time, and wipe the water beads with a special lens cloth to extend the life of the protective glasses. Do not place the protective glasses in a high-temperature environment (above 60 ℃) for a long time to avoid lens deformation Or the film layer on the surface of the glasses falls off.

What Is the Difference Between Goggles and Protective Mask?

Protective glasses and protective masks are a type of personal protective equipment, mainly to protect eyes and face from dust, smoke, metal and sand debris and chemical solution sputtering damage, some special protective glasses or mask It can also prevent the radiation of electromagnetic waves such as ultraviolet, infrared and microwave to the human face.

So in different positions, what kind of protective equipment should we choose? Should we choose small and portable protective glasses or a protective mask with a higher safety factor and a larger protective area? Today, China tools manufacturer introduces the difference between protective glasses and protective masks for you to understand in more detail.

 Medical Safety Googles

Classification of protective glasses:

Protective glasses are usually made of flexible plastic and rubber, and the frame is wide enough to cover the user's eyes. Protective glasses are mainly divided into three categories: anti-solid dust impact, anti-liquid splash, and anti-radiation.

1. Protective glasses against solid debris mainly used to prevent mechanical damage to eyes caused by metal or sand debris. The spectacle lens and spectacle frame should be strong and resistant to shock. There are edging around the frame, and there should be ventilation holes on it. The protective lens can be toughened glass, colloidal bonded glass or copper wire mesh protective glasses.

2. Medical safety goggles is mainly used to prevent chemical damage to eyes caused by irritating or corrosive solutions. Ordinary flat lenses can be used, and the frame should be covered to prevent the splashing of the solution.

3. Anti-radiation protective glasses used to protect the eyes from excessive ultraviolet rays and other radiation. The lens is made of special glass that can reflect or absorb radiation but can transmit certain visible light. The lenses are coated with bright chromium, nickel, mercury or silver metal film, which can reflect radiation; blue lenses absorb infrared rays, yellow-green lenses absorb both ultraviolet and infrared rays, and colorless lead lenses absorb X-rays and gamma rays.

Types of protective masks:

A mask that prevents splashes of dust and chemical solutions from splashing into the eyes and damaging the face. It is made of light transparent plastic and is made of polycarbonate and other plastics. It can cover the face more comprehensively to enhance the protective effect.

In addition to the aluminum foil mask mentioned in the thermal protective clothing, the heat-proof mask can also be made of a single-layer or double-layer metal mesh. If it can be plated with chrome or nickel, it can enhance the reflection and heat prevention effect and can prevent rust.

Metal mesh masks also protect against microwave radiation.

The face mask for electric welders is made of hard paper fiber with a certain thickness. It is lightweight, heat-proof, and has a good electrical insulating face mask. The biggest difference between protective glasses and protective screens is that protective glasses can only protect the eyes, and protective masks can protect the entire head of the human body.

What Is a Non-Sparking Tool?

China hand tools supplier to share with you: Explosion-proof tools are a special tool, made of copper-based multi-element non-ferrous metals in the material, and some explosion-proof tools are specially designed. Therefore, there are requirements for the use, maintenance, storage and transportation of china non-sparking tool. Only by fully understanding, selecting and using explosion-proof tools properly, can we give full play to the various performance advantages of explosion-proof tools.

Explosion-proof hand tools have different strengths. Explosion-proof sleeves are strictly forbidden from being overloaded. Tools other than knocking wrenches must not be struck, otherwise, it will cause fracture and deformation due to overload and affect normal use. When using explosion-proof hand tools, you should jointly select their variety and specifications according to your needs. They must not be large and must not be used as steel tools. It should be noted that when using adjustable wrenches, pipe wrenches, and stay wrenches, it is necessary to Pay attention to the requirements of the direction of the force. Do not make any knob. When using a tool with a blade, first determine the hardness of the workpiece. It is prohibited to use it when its hardness is higher than the hardness of the tool. When the workpiece is tightened by motor, fixed or corroded, and no other measures are taken before using explosion-proof hand tools, it should be prohibited to avoid damage to the tool. Explosion-proof hand tools include explosion-proof adjustable wrenches, explosion-proof pipe wrenches, explosion-proof copper hammers, explosion-proof plum wrenches, explosion-proof open-end wrenches, explosion-proof fire axes, explosion-proof cymbals, and so on.

China Non-Sparking Tool

Explosion-proof pipe wrenches in explosion-proof tools are also one of the commonly used tools. The process before the explosion-proof tools (explosion-proof pipe wrenches) uses the process of casting, polishing, and then painting. However, some customers will say that I do n’t want to paint, I want the original copper color. The original copper color requires that our explosion-proof tools have good surface treatment, and there can be no potholes. What should we do? After repeated by our technicians, the original copper color of the explosion-proof tools now adopts new production technology frosting process. Frosting refers to the process of grinding our explosion-proof tools with abrasives and using machinery to make the surface of the explosion-proof tools show a series of uniform rough surfaces. The bright surface formed by polishing our explosion-proof tools before is frosty and generous. metallic feel. Glossy and stylish.

The nature of explosion-proof tools in the field of prevention is very important. Explosion-proof tools are the key to facilities. Therefore, the key performance of explosion-proof tools must be guaranteed.

The surface of the explosion-proof tool is bright after polishing. The active metal molecules on the surface are exposed to the air and oxidize and turn black quickly, and then rust. Therefore, the explosion-proof tool is degreased and dehydrated before light finishing. Both are indispensable. Store explosion-proof tools in a dry place so that parts of the explosion-proof tools are not damaged. In our daily work, the surface attachments of explosion-proof tools should be treated after continuous tapping for 20 times. Wipe clean before using, do not use continuously, so as to prevent the tool from being heated due to long-term friction, which may cause damage Our explosion-proof tools wipe off dirt and deposits on the surface after use. Explosion-proof tools such as wrenches should not be used with excessive force. Do not use sleeves or tie other metal rods to extend the arm, or use a hammer to knock the knob fasteners. Blade-type explosion-proof tools are placed in the water tank to lightly touch the grinding wheel for sharpening. Do not use excessive force and contact the grinding wheel for too long. In the operation of explosion-proof tools, such as debris and oxides on the working surface, to prevent the impact of a third party.

Operation Guide for Octagonal Explosion-Proof Copper Hammer

Explosion-proof copper hammer is the main type of china non-sparking tool used in various flammable and explosive places. Explosion-proof copper hammer generally consists of a hammerhead and a hammer handle. The length of the hammer handle of explosion-proof copper hammers is generally fixed, and the length of the hammer handle cannot be adjusted according to different use conditions. Storage, transportation, and other large-scale flammable and explosive places hit workpieces, install machines, and rock, gravel and other places with high impact forces when opening mountains and roads. Explosion-proof copper hammer is one of the hammers commonly used in explosion-proof tools. Explosion-proof tools are available in aluminium bronze and beryllium bronze.

China hand tools manufacturer introduces the operation guide of explosion-proof tools

1. The selection of explosion-proof copper hammer is very important when working. For example, the weight of the copper hammer should be compatible with the workpiece, material and function. It is not suitable for being too heavy or too light. When the mass of the copper hammer is doubled, the energy is doubled, and when the speed is doubled, the energy is doubled. When using a copper hammer, use a copper hammer correctly and master the hitting speed.

2. When using an explosion-proof hand hammer, pay attention to the firm connection between the hammerhead and the hammer handle. If there is a looseness, the wedge should be tightened immediately or the hammer handle should be replaced again. The length of the handle of the hammer is moderate. The length of the forearm is equal to the length of the hand hammer; the hand swing method can be used when a small impact force is required, and the arms swing method should be used when a strong impact force is required; pay attention to the hammerhead when using the arm swing It is strictly forbidden to be contaminated by grease with the handle of the hand arc to prevent it from being thrown out when hit. An explosion-proof claw hammer is used for striking, hammering, and pulling various nails, but the claw hammer is not a problem when hammering large workpieces, and when nailing, the hammerhead should be flat against the nail cap to make the nail vertical When entering the wood, pay attention to the flatness of the hammering surface to prevent the nails from flying out or the hammer from slipping and hurting people. When lifting nails, it is advisable to place wooden blocks in the horns of the sheep to enhance the workability. Do not use the claw hammer as a crowbar.

3. Pay attention to the following points when using explosion-proof sledgehammer:

The hammerhead is firmly connected to the handle. Any looseness of the hammerhead and the handle, and the split and crack of the handle cannot be used. The wedge of the hammerhead and the hammer handle in the mounting hole is preferably a metal wedge. The length of the wedge should not be greater than 2/3 of the depth of the mounting hole. For elasticity when hitting, the middle top of the handle is slightly narrower than the end. When using a sledgehammer, pay attention to the front, back, left and right, and up and down. It is strictly forbidden to stand in the range of the sledgehammer, and it is forbidden to strike and beat each other with the sledgehammer. The hammerhead is not allowed to be quenched, cracks and burrs are not allowed, and flashing curls should be repaired in time.

How to Use Ear Plug Correctly?

Hearing damage caused by exposure to noise at work is a common occupational hazard. In most cases, noise does not cause damage to human hearing immediately, so it is easy to be ignored, but long-term exposure to excessive noise can cause hearing loss.

Labor protection noise-canceling earplugs are generally made of silicone or low-pressure foam material and highly elastic polyester material. After being inserted into the ear canal, it comes into close contact with the external ear canal to isolate sound from entering the middle and inner ears (eardrums), to achieve the purpose of sound insulation, thereby protecting the hearing of workers. Labor protection noise-canceling earplugs can prevent eardrum discomfort caused by the sound produced by the machine. The anti-noise performance is good, but it is hard, and it has obvious pain and pain when worn, which is not suitable for sleep. Generally, the labor protection earplugs are provided with a rope, which is convenient for removal at any time.

China hand tools supplier believes that "to prevent hearing loss, we must first consider adopting engineering control measures and management measures, such as adding sound barriers, isolating or controlling sound sources. If proactive preventive measures cannot completely eliminate the noise hazard, earplugs are needed at this time.

To play the role of earplugs, you must use and maintain them properly. Before wearing the earbuds, wash your hands and use clean earbuds.

Instructions:

Scrub: Roll the earbuds into strips. The thinner the ear, the easier it is to wear. Insertion: Pull up the upper ear corner and insert two-thirds of the earplug into the ear canal.

Hold: Hold the earbuds for about 20 seconds until the earbuds swell and block the ear canal. Pull out: When removing the earbuds after use, gently pull the earbuds out.

Ear Plug 

China Hand tools manufacturer teaches you the quality of earbuds:

1. The slow rebound effect, elasticity is too large, anti-noise earplugs compress the skin of the external ear canal, which can cause discomfort such as ear distension, ear pain, etc .; Therefore, you must observe the rebound speed of the earbuds. The longer the rebound time, the better the quality.

2. Softness, softness directly affects the comfort of wearing earplugs.

3. Surface texture, some earplugs feel sticky, and they can stick to the skin of the ear canal when worn and should be avoided as much as possible. The best way to identify them is to stick the two earplugs tightly together and then separate them. The faster they are, the better, except for wax pills and silicone earplugs.

The basis for checking whether the earbuds are worn well:

After wearing the earbuds on both sides, you can perform a simple test to determine whether the earbuds are properly worn by covering your ears tightly with both hands and then releasing them to distinguish the amount of noise heard. If the earbuds are worn well, you should hear the same amount of sound when you cover them with your hands and when you don't cover your ears. If you feel that the sound you hear when covering your ears is significantly smaller than when you do n’t cover it, it means that the earbuds are not worn properly. At this time, you need to re-wear the earbuds and check the wearing position according to the method described above.

Finally, it is very important to properly maintain the noise reduction earbuds, which can keep the earbuds in a good condition, maintain a good noise reduction effect, and also help extend the life of the earbuds.

The Development Direction of Hardware Tools China

Chinese grease guns, riveting guns, twist drills, claw hammers, sharp-nose pliers, screwdrivers, etc. Various chinese tools with different functions have played an important role in people's daily lives.

How big is the sales of household hardware tools in the market, from house decoration to paper cutting? With the rise of cross-border e-commerce, how does the hardware industry develop?

Search for "hardware tools" on multiple e-commerce platforms. In the search results, there are many brands of hardware tools. Except for the respective official flagship stores of the brands, the selling stores are basically home furnishing stores. In the classification of toolboxes, there are mainly two types of household toolboxes and auto repair toolboxes. The number of tools included is mostly between 10 to 50, and the price is concentrated around 200 yuan. The toolbox contains 128 tools. I found that consumers who purchased the toolbox did not evaluate the product as "more and better." Many consumers mentioned in shopping reviews that "tools are very professional, but some tools are not used and will not be used." It ’s better to buy a single tool. ”

In addition to ordinary households, buyers of china garden tools are shifting their markets to overseas households. The design of tools has also gradually developed towards high-end and professional. Toolboxes are no longer exclusive to professional maintenance personnel, and more and more families can also use professional tools. When the reporter asked the customer service staff about the above shopping evaluation, the customer service said that domestic consumers' use of tools is more focused on completing a certain project, and one tool application may be applied to multiple environments. Functional tools feel impractical, which is actually related to consumers' own tool usage habits. In this regard, domestic and foreign families use different habits. With high manual repair costs abroad, many households have more professional toolboxes.

According to customs statistics, the total export value of China's hardware industry in 2018 was 105.168 billion US dollars, a year-on-year increase of 0.66%. The top-selling hardware products belong to the category of "DIY tools and home improvement" with tools, bathroom and building hardware as the pillars. The top three sales growth rates are DIY tools and home improvement, MRO (industrial maintenance, repair and operation and maintenance) focusing on tool hardware and household hardware cookware and kitchenware.

Grease Gun

The growth of the export of hardware tools is inseparable from the innovative development of foreign trade channels. According to the "China Hardware Products Cross-Border E-Commerce Export White Paper", hardware product lines are abundant, consumer groups are wide, product life cycles are long, seasonal fluctuations in sales are small, and demand is stable, which is very suitable for online sales.

Unlike domestic household hardware tool products consumption, foreign hardware tool demand is more professional. China hand tools manufacturer believes that domestic consumers' positioning of tools is relatively low-end, mainly to meet the daily simple hands-on needs, and most professionally repair most of the options to go to the store for repairs or ask professional maintenance personnel, so The threshold for hardware tools is also lower. The hardware tools exported to the outside world are more professional, and they need to have certain qualifications to pass the inspection before they can be put on the shelf. On this basis, the professional production team and professional tool design have opened the way for the high-end transformation of traditional hardware enterprise products.

Whether it is the innovative development of online sales channels, or the local innovation of domestic hardware companies' products. Hardware tools are rapidly moving towards the international road. With the advancement of technology and the smooth flow of logistics, China has become the world's most important producer and exporter of hardware products, and has formed related industrial clusters. Many hardware companies have also changed the previous model of simple foundry production and began to seek brand value and establish a brand image.

Zhang Dongli, executive director of the China Hardware Products Association, once said, "As a new form of trade, cross-border e-commerce has provided new channels for Chinese hardware products companies to export. Market. "Regarding the future development and export trends of Chinese hardware products, enterprises should optimize the structure of export products, further improve quality and added value, and focus on creating independent brands. At the same time, it is necessary to optimize the division of labor in the industrial chain and strengthen cooperation in the supply chain to enhance the hierarchy in the global value chain. Finally, channels need to be widened and the markets of the countries along the “Belt and Road” need to be expanded.