What is a Network Cabinet?
The network cabinet is a kind of rectangular cabinet composed of two parts: frame and cover, which can install switches, optical fiber adapters, optical fiber distribution frames and other equipment in a cabinet, with electromagnetic isolation, noise isolation, ventilation and heat dissipation, anti-vibration, anti-corrosion and other performance, which can ensure the stable and reliable operation of the equipment, as well as the convenience and safety of installation, maintenance, management and other operations. It is widely used in network integrated wiring, computer room, radio and television and other fields.
The role of the network cabinet
In addition to the above-mentioned reduction of equipment footprint, the network cabinet also has the following functions:
1. It can effectively improve the overall aesthetics of the computer room; The 19-inch design of the network cabinet can accommodate a large number of network devices, simplifying the layout of the computer room and improving the aesthetics of the equipment room.
2. It can effectively ensure the safety and stability of the equipment, and the cooling fan of the network cabinet can send the heat emitted by the equipment out of the cabinet to ensure the safe and stable operation of the equipment.
In addition, the network cabinet can also enhance electromagnetic shielding, reduce operating noise, and even filter air.
The difference between a network cabinet and a server cabinet
At present, many people confuse network cabinets with server cabinets, thinking that they are a kind of cabinets, but in fact, there are still differences between network cabinets and server cabinets, and the main differences are reflected in the following two aspects:
The uses of the two are different
Server cabinets are generally used to install servers, monitors, or UPS and other equipment to provide a good working environment for electronic equipment. As mentioned above, network cabinets are mainly used to install routers, switches, fiber distribution boxes, fiber adapters and other equipment.
The size of the two is different
The size of the server cabinet is generally 2048*600*1100mm, while the size of the network cabinet is generally 2048*800*1100mm.
How is the network cabinet wired?
When wiring the network cabinet, it is used with the cable management frame or distribution box; People who know about the computer room should know that the network cabinet is used to install switches and other equipment, because the network cabinet space is larger, the installed equipment is more, so the number of cables in the network cabinet will be a lot, considering the vertical and horizontal direction of the cable fixation, the network cabinet can be used with the vertical cable management frame and the horizontal cable management frame when wiring, if it is used in the 40G/100G network environment, it can be used with the ultra-high density optical fiber distribution box. In addition, in order to facilitate the management of cables in the network cabinet, we can use cable ties to classify cables and bundle them.
An excellent network cabinet should comply with 19-inch international standards, measurement systems, and EISI standards, and can support large-scale network equipment, providing an ideal solution for network cabling. It is necessary to use high-quality cold-rolled steel plate, and the surface is treated with anti-rust phosphating treatment and electrostatic spraying, which has good heat dissipation, and it must also have the following four characteristics:
1. Equipped with elastic lock, which can be quickly and safely locked;
2. The internal shelf is detachable, which is convenient for equipment maintenance;
3. The top is equipped with a cooling fan to maintain the stability of the performance of the equipment in the cabinet;
4. The guide rail is numbered by number, which is convenient and accurate to install and adjust.
|
More on that
|
Rittal enclosures – types of sheet metal enclosures
In terms of structure, there are two ways to classify sheet metal cabinets:
According to the division of the cabinet frame, it can be divided into the whole plate type and the column and beam combination type;
According to the way of cabinet angle connection, it can be divided into four forms: adhesive connection, screw connection, pin connection and welded connection.
...
|
|
Rittal cabinets – maintenance methods for motor control cabinets
1. Disconnect the power supply, check whether the rack of the control cabinet has reliable grounding, and make the grounding resistance not greater than 4Ω.
2. There are voltages of different properties on the control cabinet (DC 110V; Communication single-phase 220V; Three-phase communication), the circuit must be distinguished during maintenance to avoid short-circuit accidents.
|
|
Rittal Cables – the scope of application for wires and cables
Power system
The wire and cable products used in the power system mainly include overhead bare wires, busbars (busbars), power cables (plastic cables, oil-paper power cables, which are basically replaced by plastic power cables), rubber sheathed cables, overhead insulated cables, branch cables (replacing part of the busbars), ...
|
|
How do two Rittal cabinets fit together?
1. The power cords of the two cabinets are connected to the power socket at the rear of the cabinet.
2. The RS232 interface of the two cabinets is connected together with a communication cable.
3. Lock the door of the main cabinet, and turn on the power from the cabinet and the main cabinet in turn.
...
|
|
Rittal enclosures – how to determine the quality of a sheet metal enclosure cabinet
1. Look at the material, you should choose a sheet metal chassis cabinet, and the steel plate must be thick, you can feel which ones are thick and which ones are thin when you knock them with your fingers. Its rugged enclosure protects the board, power supply and storage devices, and is resistant to voltage, shock, and dust.
|
|
Rittal enclosures – how do you maintain your robot control cabinet?
1. Maintenance content
(1) Check the heat dissipation of the controller
It is strictly forbidden to cover the controller with plastic or other materials; Leave enough space behind and on the sides of the controller (> 120mm); It is strictly forbidden to position the controller close to the heat source; It is strictly forbidden to put sundries on the top of the controller; Avoid over-the-top ...
|
|
Introduction to the process characteristics of Rittal cabinets
1. The cabinet door is off the ground 25. 5mm
2、2. The 5mm thick mounting plate has 23mm wide U-shaped curved edges on both sides, which makes the mounting plate stronger and easier to handle
3. The three cable introduction cover plates at the bottom of the box can be replaced by each other, which is easy to move, easy to import cables, and easy to open holes into the line
...
|
|
Rittal cables – the basic structure of industrial control cables
1. Conductor
It is the main component of the product to play its use function, and it is to transmit electricity or information, that is, to transmit electric current or electromagnetic waves on the conductor. The conductor is the basic and indispensable main component of the product for the transmission of electric current or electromagnetic wave information.
2. Insulation ...
|
|
Kongsberg awarded Rittal China the 2022 "Outstanding Contribution Award"
Recently, Rittal participated in the supplier conference held by KONGSBERG China, and KONGSBERG awarded Rittal China the 2022 "Outstanding Contribution Award".
As a global strategic partner of Rittal, Kongsberg Marine is a global leading maritime technology company, providing services for merchant marine, offshore engineering, ...
|
|
Rittal enclosures – how to choose the size of the cabinet?
1. Determine the size of the server, such as depth size, height size (how many U), and whether it is a 19-inch rack-mounted installation.
2. Choose a cabinet according to the installation space: If the server is a 19-inch rack-mounted installation, then a standard cabinet can be used. Root...
|
|
Rittal cabinets – Q&A on the basics of high and low voltage distribution cabinets
Why use transformers to measure high voltage and high currents?
Answer:
(1) Expand the scope of use of the instrument. As long as the transformer with different transformer ratios and converter ratios is used in conjunction with a voltmeter with a full voltage of 100V and an ammeter with a full current of 5A, it will be ...
|
|
Rittal outdoor cabinet + temperature control solutions for you to provide comprehensive protection
Rittal's outdoor cabinet + temperature control solution provides 1+1 >2 business value, combining the demands of "function and safety" into one, and guarding it in one stop. Whether it's wind, rain, lightning erosion, scorching sun exposure or blizzards, Rittal outdoor system solutions can be used all the way ...
|
|
A detailed introduction to the classification and division of Rittal cabinet products
Rittal products are divided into:
Rittal control cabinets: small enclosures (polycarbonate enclosures PK, junction enclosures KL, compact control enclosures EB, bus enclosures BG), compact control enclosures, plastic control enclosures KS, enclosure systems (subdivided into TS 8/SE 8 family), and...
|
|
Rittal presents a number of green and innovative sanitary cabinets at CBST
On April 7, 2023, the 11th CBST China International Beverage Industry Technology Exhibition was grandly held at the Shanghai New International Expo Center.
As a practitioner of the concept of "intelligent manufacturing" in Germany, Rittal brings many green and innovative sanitary cabinet systems and temperature control solutions.
|
|
Rittal cabinets – Q&A on the basics of high and low voltage distribution cabinets
What are the common decompression starting methods of cage asynchronous motors?
Answer: (1) Three-phase resistance decompression start.
(2) The reactor starts under reduced pressure.
(3) Autotransformer decompression start.
(4) Star delta decompression start.
(5) Extension ...
|
|
The principle and use of Rittal cabinets
The Rittal cabinet principle
Rittal is a Germany company that specializes in the manufacture of all kinds of cabinets. It is famous for its reasonable design and guaranteed quality. Now there are many imitations in China, and imitation Rittal is also popular.
The working principle of the Rittal cabinet is to cut off the inrush current of the wire itself.
|
|
Presentation of the features of the Rittal cabinet TS8 seismic kit
Since ancient times, truss planning has been the way to create a stable and earthquake-tolerant mechanical structure. This plan consists of individual members connected at two ends, which form a triangle. The members are almost exclusively subjected to compressive or tensile forces, which makes the entire structure very strong.
|
|
Analysis of the interior of the Rittal cabinet TS8 series
RITTAL TS8 cabinet front door door rear sealing plate, a galvanized mounting plate 16-fold profile
ISV-TS 8 cabinets with a maximum current of 1600 A single door
Can be installed in all TS 8 cabinets of the same height and depth
- Can be pre-installed in configurations
- Available in the spirit ...
|
|
Rittal cabinets – Q&A on the basics of high and low voltage distribution cabinets
What is eddy current? What are the harms of eddy currents?
Answer: When an alternating current is passed through a wire, an alternating magnetic field is created around the wire. An induced current is generated inside the whole conductor in an alternating magnetic field, and because this induced current forms a closed loop inside the whole conductor, ...
|
|
What are the functions on the operation panel of the inverter control cabinet?
Display parameters: The control panel can display various parameters of the inverter, such as input/output voltage, current, frequency, speed, etc.
Parameter setting: The control panel can set various parameters of the inverter, such as operating mode, frequency range, acceleration time, deceleration time, etc.
...
|
|
Contact
working hours
