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.