Overview of the most comprehensive data center project in history
The IDC construction includes not only the various specialties involved in the IDC, such as IDC decoration, power distribution, air conditioning, Integrated Wiring, security monitoring, equipment monitoring, and fire fighting systems, it also includes consulting, planning, design, manufacturing, installation and maintenance services for the overall solution from the data center to the power data center. Therefore, we cannot look at the various systems of the data center in an isolated way, it should be regarded as a larger unified system for design and implementation to improve the reliability, availability, security and ease of management of the overall solution implementation.
For users, the overall data center solution reduces the overall cost of model selection, procurement, and engineering management, facilitates the overall design, implementation, and service, and improves stability and compatibility, shorten the construction period.
I. IDC room decoration system
The IDC decoration project is not just a decoration project, more importantly, it is a comprehensive project in multiple disciplines and fields, including electric engineering, electronics, architectural decoration, aesthetics, HVAC purification, computer, weak current control, and fire control, it also involves computer network engineering and other specialized technical engineering. In the design and construction, the power supply and distribution methods, air purification, environmental temperature control, security measures, as well as anti-static, anti-electromagnetic radiation and anti-interference, waterproof, lightning protection, fire prevention, moisture-proof, and anti-rat should be given a high level. important, to ensure that the computer system runs normally for a long time.
Ii. Data Center smallpox Project
The ceiling mode is mostly used for IDC room roof decoration. The main function of the ceiling in the data room is to use the space above the ceiling as the static pressure air supply or air return warehouse of the data room, and the ventilation pipe can be arranged; install fixed lighting fixtures, cabling, various air outlets, and automatic fire suppression detectors to prevent dust from falling.
To sum up, the ceiling should have a certain bearing capacity and must be able to withstand the weight of all the installation equipment. In terms of usage, the space above the ceiling needs to be 300mm ~ 800mm interval, when the air conditioning pipe is installed on the ceiling, the gap should be determined according to the structure of the air duct, and leave room for personnel installation and maintenance. The ceiling components are preferably detachable, at least in the specified area, so that personnel can enter the ceiling space. If the space above the ceiling is used as the static pressure air warehouse for air adjustment, dust measures should be taken to prevent dust from falling into the room through the ceiling. The selected ceiling plate and its components should also be light, fireproof, moisture-proof, sound-absorbing, dust-free, and dust-free.
In order to make the ceiling plate as the movable floor, no matter the shape and area of the room, it can be easily assembled and meet the fire prevention, sound absorption and heat insulation requirements, aluminum perforated bone spenders are often used. The aluminum perforated bone spam roof is a lightweight aluminum shell with a hole distance and a hole diameter. The filled material has the characteristics of noise reduction and fire prevention.
Iii. IDC Wall Construction
The purpose of interior wall decoration in the IDC room is to protect wall materials, ensure indoor use conditions, and create a comfortable, beautiful, and clean environment. The interior wall decoration effect is composed of three factors: texture, line and color. At present, the most common wall materials (such as aluminum-plastic panels and color steel plates) in the room wall decoration, features: smooth surface, good air tightness, easy to clean, dust-free, non-deformation. The base layer of the wall surface is protected against moisture, shield, and heat insulation.
The thickness of the Civil wall must meet the heat load requirements, so that the indoor heat load can be minimized. The materials used should not be easy to burn, and have good heat insulation, sound insulation and sound absorption.
There are many types of materials attached to the wall surface. Designers can select appropriate materials based on the actual situation. It is required that dust is not easily generated, static electricity is not generated, and non-toxic materials are not generated.
Iv. Data Center partitioning Project
To ensure that no internal columns appear in the IDC, the IDC building usually adopts a large span structure. Competing for different requirements on the environment of different devices in computer systems, facilitating Air Conditioning Control, dust control, noise control, and data center management, A large data center space is often separated into smaller functional areas by a wall. The wall should be light and thin, sound insulation and heat insulation. Doors and windows outside the IDC room are mostly fireproof and anti-theft doors and windows. Doors and windows in the IDC room are generally glass doors without frame. This not only ensures the security of the IDC room, but also ensures the transparent and bright effect in the IDC room.
1. Sound Insulation
Sound Insulation is required for the IDC infrastructure. The choice of sound insulation materials must comply with environmental protection requirements, and the room should form a sound-absorbing overall environment, so as to ensure the construction purpose.
2. Heat Preservation
In the IDC construction system, the construction of the thermal insulation environment is the top priority. The construction of the thermal insulation system directly determines the operating costs of the data center system. The construction of an excellent thermal insulation environment can effectively control the electricity, maintenance and management costs arising from the environmental operation of the data room.
V. IDC ground engineering
During the technical construction of the IDC room project, the IDC room ground project is an important component. The data room floor generally uses antistatic movable floor. The movable floor is detachable. Therefore, it is convenient to connect the wires and cables of all devices, connect the pipes, and repair and replace the cables. The space under the movable floor can be used as the static pressure air supply warehouse. The cold air sent from the air conditioner in the data room is sent to the Cabinet of the indoor and heating equipment through the movable floor with Air Distribution tuyere, the air outlet floor and general floor can be interchangeable, so you can freely adjust the air distribution in the machine room. The ground surface under the movable floor generally needs to be protected against moisture. If the space under the active floor is used as the air-conditioning air supply warehouse in the data room, heat preservation must be performed on the floor under the active floor to ensure that the surface of the ground will not be exposed due to the temperature difference between the ground and the cold air.
In the early stage of anti-static floor laying, site cleaning and leveling are required, and the next step of construction can be carried out only after multiple layers of processing are performed on the ground surface according to the standard.
Vi. IDC shielding system
The solid state electromagnetic shielding project of the computer room generally has three forms: welded electromagnetic shielding housing, fabricated electromagnetic shielding housing and Thin Film shielding, and multi-layer shielding.
· The welded electromagnetic shielding housing is designed to weld the pre-processed unit metal plate into a whole in the data room to form an electromagnetic shielding housing.
· The assembled electromagnetic shielding housing is a component made of the shielding housing in advance, which is assembled into a whole in the data room to form an electromagnetic shielding housing.
· Film shielding is a kind of metal film attached to a supporting metal film structure, rather than relying on the Supporting Force of the metal film itself, to resist the interference of electromagnetic fields with thin metal wax.
· Multi-layer shielding is to make the shielding surface into multiple layers, leaving a small space between the surface and the metal, rather than close contact together, in a small space filled with air or other dielectric, multi-layer shielding can provide good shielding effect.
Electromagnetic shielding of the computer room should be selected according to the performance and security requirements of the equipment in the room. There are generally three methods: shielding the data center, shielding the work room, and shielding the equipment.
Shielding data centers is designed to ensure the political, economic, and military security of the state and departments. It is necessary to use blocking measures to prevent computer leaks. The shielding room is a shielding method adopted in a local scope to keep the room confidential and prevent electromagnetic interference. Special shielding of equipment is to ensure that the debugging and maintenance of electronic equipment are correct, and must be carried out in the case of no electromagnetic signal interference. Such shielding is a shielding place specially prepared for equipment debugging.