How to decorate the design laboratory?
Principles of laboratory decoration design:
1. Safety and reliability: from the perspectives of functional layout, airflow control, intelligent monitoring, emergency fire fighting, system management, etc., all aspects are considered to ensure the safety of office laboratory personnel, samples, data, instruments, systems and environment.
2. Environmental protection and energy saving: design around power saving, air conditioning power saving, ventilation power saving, etc. Optimize the treatment of "three wastes", conform to Samsung's green building standards, save energy, land, water and materials, be low-carbon and environmentally friendly, and be people-oriented.
3. Advanced and avant-garde: refer to the implementation of European, American and national standards, connect with international cutting-edge technologies, design in a forward-looking way, fully consider the expansion and upgrading requirements of testing items, testing instruments and testing technologies, and realize humanization, intelligence and integration of control.
4. Beautiful atmosphere: It is necessary to fully display the industry characteristics and regional customs, with beautiful atmosphere, pay attention to color matching, space transformation and environmental shaping, and carry out different designs according to different functional requirements to meet the requirements of human body, samples and instruments.
Key points of laboratory decoration design:
1. Decoration design of precision instrument room:
The precision instrument room shall be fireproof, shockproof, electromagnetic interference-proof, noise-proof, moisture-proof, corrosion-proof, dust-proof and harmful gas intrusion-proof, and the room temperature shall be kept as constant as possible. In order to maintain the good performance of general instruments, the temperature should be 15~30℃, and it is best to control it at 18~25℃ if possible. The humidity is 60%-70%, and the instrument room that needs constant temperature can be equipped with double doors and windows and air conditioning devices. Instrument room can use terrazzo floor or anti-static floor. Carpets are not recommended, because carpets tend to accumulate dust and generate static electricity. The power supply voltage of large precision instrument room should be stable, and the general allowable voltage fluctuation range is 65438 00%. Auxiliary equipment (such as regulated power supply, etc.). ) should be provided when necessary. In order to ensure uninterrupted power supply, dual power supply can be used. Should be designed with a dedicated grounding wire, grounding electrode resistance is less than 4 Ω.
2, chemical analysis room decoration design:
According to the decoration of the laboratory, some small electrical equipment and various chemical reagents are often used in the chemical analysis room to chemically treat and analyze the samples, which is also very dangerous if handled carelessly. In view of these characteristics, the following requirements should be paid attention to in the design of chemical analysis room:
(1) Building requirements: The building of the laboratory should be fire-resistant or use incombustible materials, and the fire resistance of the partition wall and ceiling should also be considered. Terrazzo floor can be used, windows should be dustproof, indoor lighting should be good, doors should be opened outwards, and large laboratories should have two exits to facilitate evacuation in case of accidents.
(2) Water supply and drainage: Water supply should ensure the necessary water pressure, quality and quantity to meet the needs of normal operation of instruments and equipment. The indoor main valve should be located in a prominent position that is easy to operate. Sewers should be made of materials resistant to acid and alkali corrosion, and the ground should have a floor drain.
(3) Ventilation facilities: Because toxic or combustible gases are often produced in laboratory work, the laboratory should have good ventilation conditions. There are generally three kinds of ventilation facilities: whole room ventilation, local exhaust hood and fume hood.
(4) Gas and electricity supply: Pipeline gas can be installed in qualified laboratories. The power supply of the laboratory is divided into lighting power supply and equipment power supply. Fluorescent lamps are best used for lighting. In the power consumption of the equipment, the refrigerator and other 24-hour electrical appliances are supplied separately, and the other electrical appliances are controlled by the master switch. Electric heating equipment such as ovens and high-temperature furnaces should have special sockets, switches and fuses. Install emergency lights indoors and in corridors in case of sudden power failure at night.
(5) Experimental table: The experimental table is mainly composed of a desktop, a bracket under the table and a utensil cabinet. For the convenience of operation, a medicine rack can be arranged on the table, and water tanks can be installed at both ends of the table. According to the room size, the experimental platform is generally 750mm wide, 1500-3000mm long and 800-850mm high. Desktop usually adopts veneer physical and chemical board, solid physical and chemical board, corrosion-resistant artificial stone or terrazzo precast board. The ideal countertop should be flat, not easy to break, resistant to acid, alkali and solvent corrosion, heat resistance and not easy to break glassware.
3, auxiliary room decoration design:
(1) Drug storage room: Since many chemical reagents are flammable, explosive, toxic or corrosive, don't buy too many. The storage room is only used to store a small amount of chemicals to be used in the near future, and must meet the safety requirements for dangerous goods storage. It should have the functions of preventing open flame, moisture, high temperature, direct sunlight and lightning. The drug storage room should face north, dry and ventilated, the ceiling should be shaded and insulated, the doors and windows should be firm, the windows should be high, and the doors and windows should be equipped with sun visors. The door should open outwards. The room temperature of flammable liquid storage room is generally not allowed to exceed 28℃, and explosives are not allowed to exceed 30℃. A small amount of dangerous goods can be classified and stored in isolation by iron plate cabinets or cement cabinets. Indoor exhaust cooling fan adopts explosion-proof lighting. Equipped with fire fighting equipment. The semi-basement that can meet the above conditions is the medicine storage room.
(2) Gas cylinder room: flammable or combustion-supporting gas cylinders should be placed in outdoor gas cylinder room, and the gas cylinder room should be far away from heat sources, fire sources and flammable warehouses. The gas cylinder room shall be made of incombustible or nonflammable materials, with explosion-proof wall, light top cover and outward door. Avoid sunlight and have good ventilation. The cylinder is more than 0/0m away from the open flame heat source/kloc-,and an upright and stable iron frame is installed indoors to place the cylinder.
The above is how to decorate the design laboratory brought by Bian Xiao. The whole content of the design principle of laboratory decoration.