2013年10月25日星期五

Fire special fireproof clothing worn steps and precautions

Fire special clothing worn steps are divided into two major step: the first to wear fire suits, fire suits to wear respirators above.

Wear the pants in the firefighter clothing, so the rope tied; wear and fireproof clothing in with good shoes and wear his own shoes.


1, the respirator to the direction of the cylinder face, shoulders back somehow stretched respirator;
2, adjustable straps, tighten the belt to comfort;
3, wear fireproof clothing blouse; pressure fittings and quick couplings and protrudes from the breast pocket;
4, the connector all connected, and then open the cylinder's switch;
5, pick up protective face masks, hand straighten tightening the belt, from the chin up on his head;
Six, his hands were tightening the belt tensioner to ensure facial mask close to his face.
7, wear a helmet or a dedicated hat, fasten your chin strap and buckle;
8, wearing special gloves; hang safety rope;
9, handheld dedicated fire ax and explosion-proof lighting, looking down the road to explore.

Second, the use of fire precautions

Among the fire service in the course of the cylinder valve should be in the fully open state;

If the use of the process, the use of personnel suddenly felt his breathing resistance increases, difficulty breathing, dizziness and other discomfort, and other unknown reasons should be evacuated, and should be tried to persuade the presence of all personnel from the scene.

If you have heard in the course of which the residual gas alarm alarm whistle, should be evacuated as soon as possible, and should be tried to persuade the presence of all the people from the scene;

Low labor intensity, the cylinders working time of 60 minutes maximum; higher labor intensity, the cylinders working time is 35 minutes maximum.

Conditions of use of protective clothing and proper Dress

As we all know, protective clothing, in our work, to protect our body as a costume, its our job security plays a vital role, so we can not look down upon it. Xiaobian give you about wearing protective clothing is about knowledge.

About user conditions description:

If you want to use protective clothing, then you are sure to have a well under the conditions:

1, a user having a healthy body;

2, the user uses the size of protective clothing must be consistent with the user's body;

3, the user must be through the relevant training, that the use of protective clothing.

Wearing protective clothing on, you must know the knowledge:

1, the use of protective clothing before you, you must be pressure checked to determine that it is not in the case of any defects before use, as well as point to note is that you must follow to choose your work different Different protective clothing;

2, the use of protective clothing, if necessary, it should be mentioned in accordance with its instructions on the inside of your protective clothing top coated eyepiece fogging agent;

3, while wearing protective clothing when users should ask another person to help, so you can wear protective clothing faster;

4, dressed in protective clothing, please remember that your underwear should be placed on its inside, and we suggest that you choose those with long sleeves and long legs of underwear;

5, dressed in Personal protective clothing, please be sure to give your body remove metal products;

6, wear protective clothing when off, the user should be placed in leg length socks inside, it is convenient to do so into the boot leg inside;

7, put it inside the mask in time, the user should test to see the inside of the gas supply system is not the normal work;

8, will all wear protective clothing, users should feel about yourself and see the vision of the mask which is not clear, and the inside of the air tightness of the pipeline is not connected properly to determine the protective clothing is not in the most good working condition inside.

2013年10月23日星期三

Personal protective clothing is configured

(1) Head Protection: Wear a helmet, suitable for the environment down there is the danger of an object attached; environment exists the danger of hitting objects.
(2) With fall protection: wear seatbelts, for applications that require climbing time (2 meters less); when there is danger of falling.
(3) Eye Protection: Wear safety glasses, goggles or face shield for the presence of dust, gas, vapor, mist, smoke or flying debris irritation of the eyes or face, wear safety glasses, goggles or face shield against chemicals (need to consider the overall eye and face protection while demand); welding operations, to wear out wearing welding goggles and masks.
(4) Hand protection: Wear an anti-cutting, anti-corrosion, anti-infiltration, insulation, insulation, thermal insulation, anti-skid gloves may be exposed to sharp objects or rough surface mirror, anti-cutting; possible exposure to chemicals, the selection of anti-chemical corrosion, chemically impermeable protective equipment; may surface when exposed to high temperature or low temperature, good thermal protection; may be exposed live parts, the choice of insulating protective equipment; possible exposure slick or slippery surfaces, use non-slip protective equipment, such as non-slip shoes.
(5) Foot protection: Wear an anti-smashing, anti-corrosion, anti-penetration, anti-skid, fire protection flowers shoe for Zala place objects that may occur, wear anti-smashing protection shoes; may be exposed to chemical liquids operating environment To prevent chemical liquids; attention in a particular environment or wear non-slip insulation or fire flower shoes.
(6) personal protective clothing: thermal insulation, waterproof, anti-chemical corrosion, fire-retardant, anti-static, anti-radiation, etc., suitable for high temperature or low temperature operation to be able to heat; moisture or immersion environment to be waterproof; may be exposed to chemical liquids with chemical protective use; attention in a special environment retardant, anti-static, anti-rays.
(7) Hearing Protection: According to the "industrial enterprise workers hearing protection norms" optional ear protection; provide for communications equipment.
(8) Respiratory Protection: According to GB/T18664-2002 "respirator selection, use and maintenance of" choice. To consider whether hypoxia, whether there is flammable gas, the existence of air pollution, types, characteristics and concentration factors, select the appropriate respiratory protective equipment.

Personal protective equipment is defined as the process of labor and production

workers in order to prevent the process from production operations or reduce accidents and injuries and occupational hazards provide personal protective clothing equipment, the direct protective effects on the human body; opposed to a Industrial protective equipment, non-direct protective effects on the human body. Common classification of personal protective equipment head protection, hand protection, respiratory protection, hearing protection, foot protection, physical protection, etc.
Protective clothing
White canvas protective clothing can make the body from high temperature baking, and fire resistant characteristics, mainly used for smelting, casting and welding trades.
Denim protective clothing on the human body from the general shielding effect, mainly for non-high-temperature, heavy physical jobs jobs, such as maintenance, lifting and electrical and other types.
Polyester cabo protective clothing on the human body from the general shielding effect, mainly for logistical and functions of personnel positions.
Protective footwear
Rubber shoes with insulating protective effect, mainly for electricity, water sand, open operation and other positions.
Shoes with insulation, anti-skid protection, mainly for maintenance, crane drivers, electrical and other trades.
Steel toe shoes for casting, steel and other types.
Helmet
Cap Cushion strap should be strong, man's head and the top of the cap interval can not be less than 32 mm.
Can not put a helmet when the cushion to use, to prevent deformation and lower protective effect.
Found to have cracks hat, concave and wear, etc., should be replaced immediately.
Masks and goggles
Radiation mask is mainly used for welding operations, to prevent glare produced in welding, ultraviolet damage from flying debris and metal face masks should pay attention to the material properties canisters.
Anti-shock goggles to prevent metal, sand dust, splashes of molten steel and other damage to the eye, and more for the machine operator, and other types of casting riser pound.
Goggles to prevent harmful infrared radiation, visible light and ultraviolet dazzling the eye injury, mainly used for smelting, casting, flame cutting and casting heat treatment and other types. The goggles are mostly linked with the hat, there are fixed, there can flip up and down.
Seat belt
Seat belts is to prevent work at heights fall protective equipment, used to note the following:
Operating in more than 2 meters datum must wear a seatbelt.
The seat belt should be used at the waist, tied to buckle at not less than the horizontal position in which the operator a reliable place, not buckle under the operator's position to prevent falling when the increased impact, people injured.
Always check the seat belt portion and a hook portion sewing and found broken or worn, should be promptly repaired or replaced. If the protective cover is lost, to add before use.
Anti-acid products
Anti-acid products is the protection of workers from the operating environment in the production of acid hazards individual protective equipment. Press the protective equipment materials can be divided into: rubber anti-acid products, plastic anti-acid products and wool, silk, synthetic fabrics and other types of anti-acid products; press onwards protective parts can be divided into; alkali resistant overalls, gloves, boots , anti-acid and other types of masks and masks.

2013年10月11日星期五

Personal protective equipment and protective measures labor

Personal protective clothing products: is in the labor process as a defensive physical, chemical, biological and other harmful factors to wear and damage to the human body with a variety of items in general. Protection of personal protective equipment can be divided into parts protective head, face, eyes, respiratory tract, ears, hands, feet, body and other eight categories, it can be based on use into dust, anti-virus, anti-noise, anti-high temperature thermal radiation, anti-microwave and laser, anti-radiation, anti-shock, anti mechanical trauma, anti-oil, anti-alkali, anti-fall, cold, shock, waterproof and water rescue, etc. Mainly in the following types: protective clothing, protective clothing, including hats, underwear, aprons and shoe covers, etc., mainly to prevent heat radiation, rays, microwaves and chemical contaminants damage the skin or enter the body through the skin.

Protection and protective mask: There are welders goggles, furnace workers goggles and face masks, anti-microwave and anti-eyes and other debris.

Respiratory protective devices: according to the structure and principles of respiratory protective devices can be divided into self-absorption filter and air isolated two categories, self-absorption filter is a wearer's own breathing as the driving force of harmful substances in the air to be filtered purified protectors. Using the concentration of harmful substances in the air is not very high, and the oxygen in the air is not less than 18% of the sites. It is divided into two kinds of mechanical filtration and chemical filtration, mechanical filtration is mainly used to prevent particle size less than 5μm inhalation of respirable dust, dust masks and often called a dust mask; chemical filtration primarily used to prevent toxic gases, vapors, inhalation of toxic fumes, etc., often referred to gas masks.

Gas masks: There are cartridges or canisters, another full face mask with half mask of the points, the commonly used anti-virus protection filter has a corresponding object, various models are coated with different colors, pay attention to its use.

Isolated respirators: works by the wearer's breathing organs and pollute the environment isolated from the input air or oxygen through the body to maintain normal respiratory protective devices. Used in hypoxia, toxic dust pollution is serious, life-threatening condition is unknown or workplace. Isolated respirators can be divided according to the form of self-contained air supply and a long tube types. SCBA owned gas source, is a portable, according to the gas source is divided into different oxygen breathing apparatus, air breathing apparatus, chemical oxygen respirator; longer requires the use of mechanical power respirator tube through the trachea into the air.

Hearing protectors: ear protectors including ear plugs, ear muffs, ear cap, its main function is to prevent noise hazards.

Protective Gloves: Mainly cotton gloves, also useful for new rubber or polyurethane gloves made of plastic dip. Gloves of different materials can be used for different workplaces, such as put solvents, oil resistance, paint, pollution, heat, cold-resistant gloves.

Protective paste film: In the gloves feel interfere with the operation of the cases, the available hand cream to prevent skin contamination membrane. Paste film generally by drugs, film formers, oil emulsified made after use with warm water and soap, can be used in place of using organic compounds, such as various solvents, paints and dyes operating room.

Categories of occupational hazards and personal protective

(A) chemical occupational hazards and protection:

1, toxic substances such as lead, mercury, chlorine, carbon monoxide, organic phosphorus pesticides

a. common occupational poisoning

Irritant gas poisoning, gas poisoning, suffocation, poisoning organic solvents (benzene, toluene), other organic compounds poisoning

b. Individual protection measures

Employees under the workplace poison type, concentration (dose) case, select the appropriate respiratory Personal protective clothing. The gas masks are commonly isolated gas masks, filter respirators, protective masks and positive pressure air respirator. In contact with acid and other corrosive liquids and toxic when absorbed through the skin Ching, wear resistant overalls, rubber gloves, work cap, wearing shoes, to prevent toxic contamination of the skin; also wear protective eyewear to prevent eye damage.

2, the production of flour, such as silica dust, asbestos dust, coal dust, organic dust.

a. dust hazards

Long-term inhalation after a certain amount of dust, easily lead to pneumoconiosis, which is a disease caused by the dust of the main disease;

Inhalation certain amount of iron, barium, tin and other dusts (such as containers rust, pay attention to protection, respirable dust iron at the end), dust is calm in the lungs, constitute a mild disease, lung disease, slow progress - Dust PAP.

Inhalation of dust anhydride, toluene diisocyanate can cause asthma;

Inhalation of lead, arsenic, manganese, beryllium dust can cause occupational poisoning;

Can also cause clogging of the sebaceous glands, causing acne, folliculitis, severe cases can cause pyoderma.