How to use safety helmets and protective helmets correctly?

1) Before wearing the helmet, adjust the adjustment system behind the cap to the appropriate size position according to your head shape, and then fasten the chin strap of the cap. The tightness of the cushion liner is adjusted at the factory. The vertical distance between the top of the head and the top of the cap is generally between 25 and 50mm, at least not less than 32mm.

In this way, it can ensure that when the impact is encountered, the cap body has enough space for cushioning, and it is also conducive to ventilation between the head and the cap.

2) Don't wear your helmet crookedly or with the brim behind your head. Otherwise, the helmet's protection against impact will be reduced.

3) The lower tie of the helmet must be buckled under the chin and fastened tightly, and the elasticity should be moderate.

4) In addition to installing the cap lining in the cap body, some also open small holes for ventilation, but do not open the holes casually for the sake of ventilation when using, because this will reduce the strength of the hat body, and the wearing distance between the hat wall and the lining can achieve the effect of ventilation and heat dissipation.

5) Due to the fact that the helmet will gradually deteriorate during use. Therefore, it is necessary to check regularly to check whether there are cracks, concaves, cracks and wear, etc., and replace them immediately if abnormal phenomena are found, and they are not allowed to continue to use. Any hard hat that has been hit hard and cracked, whether or not it is damaged, should be scrapped.

6) It is strictly forbidden to use a safety helmet with only the chin strap connected to the shell, that is, a safety helmet without a cushion layer in the cap.

7) The construction personnel shall not take off the safety helmet, put it aside, or use it as a cushion bench during on-site operation.

If the helmet is new, it is best to see if there are any quality problems, and pay attention to some wearing methods when wearing, the upstairs is very good, but this**There is a more comprehensive one above, you can go to Kang Kai clothing** above for reference.

Summary. 1) First of all, check whether the shell of the helmet is damaged (if it is damaged, its ability to decompose and weaken the external impact force has been weakened or lost, and can not be used again), whether there is a qualified cap lining (the function of the cap lining is to absorb and alleviate the impact force, if there is no hat lining, the function of protecting the head is lost), whether the hat strap is intact and whether it is within the validity period.

2) Adjust the distance between the top of the cap liner and the inner top of the cap shell (4 5 cm), and adjust the hoop.

3) The helmet must be worn properly. If it is crooked, once it is hit, it will not play a role in reducing the impact of the head.

4) The chin strap must be fastened and the helmet must be worn. If the chin strap is not fastened, the helmet will easily fall off in the event of a component drop and blow accident, leading to serious consequences.

During on-site work, remember not to take off the helmet and set it aside, or use it as a cushion.

The correct way to use a hard hat.

1) First of all, check whether the shell of the helmet is damaged (if it is damaged, its ability to decompose and weaken the external impact force has been weakened or lost, and can not be used again), whether there is a qualified cap lining (the function of the cap lining is to absorb and alleviate the impact force, if there is no hat lining, the function of protecting the head is lost), whether the hat strap is intact and whether it is within the validity period. 2) Adjust the distance between the top of the cap liner and the inner top of the cap shell (4 5 cm), and adjust the hoop. 3) The helmet must be worn properly.

If it is crooked, once it is hit, it will not play a role in reducing the impact of the head. 4) The chin strap must be fastened and the helmet must be worn. If the chin strap is not fastened, the helmet will easily fall off in the event of a component drop and blow accident, leading to serious consequences.

During on-site work, remember not to take off the helmet and set it aside, or use it as a cushion.

Precautions for hard hats.

1.Wear a hard hat properly. Don't wear your helmet crookedly or with the brim behind your head.

2.Check before use. The helmet will gradually deteriorate during use, so it should be checked regularly, and if any abnormal phenomena are found, they should be replaced immediately, and they should not be used continuously.

Any hard hat that has been hit hard and cracked should be scrapped. 3.It is strictly forbidden to use a helmet with only a chin strap connected to the shell, and it is strictly forbidden to use a helmet without a cushion layer inside the cap.

4.The construction site is "in the hat". During on-site operations, construction personnel shall not take off the safety helmet, put it aside, or use it as a cushion.

When working indoors with electricity, it is necessary to wear a safety helmet carefully. 5.Pay attention to daily maintenance.

Most of the helmets are made of high-density and low-pressure polyethylene plastic, which has the properties of hardening and decaying, and should not be exposed to the sun for a long time.

Summary. Helmets must be worn in the following situations:

1) All employees of the company's organs must wear safety helmets as long as they go to the workshop and production post to inspect the work.

2) Workshop leaders, technicians and other personnel must wear safety helmets when working in the production area of the unit.

3) Maintenance personnel must wear safety helmets when carrying out maintenance operations.

4) Visitors and learners must wear safety helmets to enter the production area.

5) Outsourced engineering construction personnel must wear safety helmets when entering the factory.

6) Superior leaders and inspectors at all levels must wear safety helmets when entering the production area.

When to use a hard hat.

Safety helmets must be worn in the following situations: (1) All employees of the company must wear safety helmets as long as they go to the workshop and production post to inspect the work. 2) Workshop leaders, technicians and other personnel must wear safety helmets when working in the production area of the unit.

3) Maintenance personnel must wear safety helmets when carrying out maintenance operations. 4) Visitors and learners must wear safety helmets to enter the production area. 5) Outsourced engineering construction personnel must wear safety helmets when entering the factory.

6) Superior leaders and inspectors at all levels must wear safety helmets when entering the production area.

7) Warehouse keepers are required to wear safety helmets when working in the warehouse. (8) All logistics personnel must wear safety helmets when entering the production area. (9) Wear a safety helmet when climbing the height.

There are several ways to wear a helmet:1. Adjust the circumference of the helmet lining to a slight sense of restraint on the head, try to turn the full cap of An Huai Li with both hands, so that it can not be rotated basically, but it is not uncomfortable, and the helmet will not fall off when the head is not tied with a low lead.

2. Give priority to protecting the forehead, because most of the loss of control and collision are falling forward, and the front edge of the helmet should be pressed above the eyebrows, and the forehead should not be exposed.

3. Wearing a safety helmet must be fastened with a lower forehead belt, and the lower forehead belt must be close to the lower forehead.

The function of the helmet is mainly that the worker wears the helmet to protect the head from injury.

The circumference of the inner lining should be adjusted to a slight sense of restraint on the head, and it is advisable to use both hands to try to turn the hat left and right, so that it can not be rotated but not uncomfortable, and the helmet will not fall off when the head is lowered without a chin strap.

1.The helmet is composed of a cap lining and a hat shell, the hat lining must be well connected with the hat shell, the hat lining and the hat shell can not be close to each other, there should be a certain gap, the gap is generally 2-4cm (depending on the material), when there is an object attached to the helmet shell, the hat lining can play a buffering role, so that the cervical spine is not injured.

2.Wearing a safety helmet must be fastened with a jaw strap, the chin strap should be close to the jaw, and the elastic jaw has a sense of restraint, but it is not uncomfortable.

3.Girls should wear a helmet with their hair lined with their head.

4.Helmets should not be used as seat cushions on site or anywhere else.

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1. Check the protective cap:

Check whether the protective cap is intact and free of damage, and whether the connection is firm.

Check whether the expiration date has expired (according to the product manual).

Check whether the protective helmet is qualified, whether there is the name of the manufacturer, the production license number, the production date, etc.

2. Wear a protective helmet

Remove the cap from the package and place it completely.

Check that the protective cap is in good condition and free of contamination or damage.

Put your hands inside the protective cap and completely open the protective cap and put it on your head.

Adjust the position of the cap to completely cover the head, wrap the hair inside, and adjust the position.

1. According to the size of the user's head, adjust the length of the cap hoop to the appropriate position (moderate tightness). The safety helmet worn by high-altitude workers should have a chin strap and a neck band and should be fastened to prevent the hat from slipping and falling off.

2. Before wearing, check whether the accessories of the helmet are damaged, whether the assembly is firm, whether the adjusting part of the cap lining is tightened, whether the socket is firm, whether the rope belt is tightened, etc., if the distance between the hat lining and the cap shell is not between 25-50mm, the top rope should be adjusted to the specified range. Make sure that all parts are in good condition before use.

3. After the helmet is subjected to a large impact during use, whether it is found that the shell has obvious fracture lines or deformation, it should be stopped, and the damaged helmet should be replaced. Generally, the service life of the helmet shall not exceed 3 years.

4. The helmet should not be stored in places with acid and alkali, high temperature (above 50), sunlight, sleepiness and humidity, etc., to avoid squeezing heavy objects or sharp objects bricking.

5. The cap shell and cap lining can be washed with cold water and warm water (less than 50). Do not bake on a radiator to prevent the shell from deforming.

<> the helmet must be used correctly to play its due protective role, otherwise its protective ability will be reduced.

1) The tightness of the cushioning pad should be adjusted by the strap. The space on the top of the person's head and inside the cap body must be at least 32mm to be used. In this way, there is space for deformation when impacted, and it is also conducive to ventilation.

2) Do not wear the cap crookedly behind your head, otherwise it will reduce the protective effect of the helmet against impact.

3) Wear a safety helmet when entering the scene, and fasten a strong jaw strap, otherwise it will not play a protective role due to the fall of the object (or the person is falling).

4) To check regularly, do not use unqualified (shoddy products) and defective hats with tassels, if the hat cracks, travel dents, cracks and wear can not be used, replace the new hat.

5) If you find that the helmet has aging (hardening), brittleness, and loses the performance of the helmet, do not use it again.