Ningbo Yuhui Communication Equipment Co., Ltd. |
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19 - inch standard cabinet size table
The first thing to know is
( 1 ) u is a unit that represents the external size of the server
and is an abbreviation of unit, 1u = 1.75 inches = 44.45
millimeters
( 2 ) there are 3 holes between 1u, the center hole is the center,
the distance between the two far holes is 31.75, and the distance
between the two mounting columns is 465
( 3 ) the specified size is the width ( 48.26 cm = 19 inches ) and
height ( a multiple of 4.445 cm ) of the server. Since the width is
19 inches, the racks that meet this requirement are also referred
to as " 19 - inch racks". The thickness is based on 4.445 cm, 1u
being 4.445 cm. The following table shows:
19 - inch rack size table
Name type length * width * depth ( mm ) note
Standard cabinet 18u 1000 * 600 * 600
24u 1200 * 600 * 600
27u 1400 * 600 * 600
32u 1600 * 600 * 600
37u 1800 * 600 * 600
42u 2000 * 600 * 600
Server cabinet 42u 2000 * 800 * 800
37u 1800 * 800 * 800
24u 1200 * 600 * 800
27u 1400 * 600 * 800
32u 1600 * 600 * 800
37u 1800 * 600 * 800
42u 2000 * 600 * 800
Wall hanging cabinet 6u 350 * 600 * 450
9u 500 * 600 * 450
12u 650 * 600 * 450
15u 800 * 600 * 450
18u 1000 * 600 * 450
There are many kinds and styles of 19 - inch standard cabinet,
there are import and domestic, price and performance gap is also
very obvious. The prices of cabinets of the same size and grade may
vary several times. The user to choose standard cabinet according
to the specific situation of the installation of stacking equipment
and budget comprehensive choice of appropriate products.
Standard cabinet structure is relatively simple, mainly including
basic frame, internal support system, wiring system, ventilation
system. The standard cabinet can be divided into many performance
and price grades according to the assembly form and material
selection. 19 inch standard cabinet appearance has three general
indicators of width, height and depth. Although 465.1 mm is
installed for 19 - inch panel devices, the physical width of the
cabinet is common for both 600 mm and 800 mm.. Generally, the
height is 0.32 - 2.0m, and the general cabinet size includes: 0.32
m, 0.45 m, 0.6 m, 1.0 m, 1.2 m, 1.4 m, 1.6 m, 1.8 m, 2.0 m, etc.
According to the number of equipment in the cabinet and unified
grid. Cabinet depth is generally from 350 mm to 1000 mm, according
to the size of the equipment in the cabinet, usually manufacturers
can also customize the special depth of the product, the common
finished product 19 inch cabinet depth is 500 mm, 600 mm, 700 mm,
800 mm.. 19 inch standard cabinet equipment installation height in
a special unit " u", 1u = 44.45 mm.. Equipment panels using 19 -
inch standard cabinets are typically manufactured to nu ( n
represents the quantity ). For some non-standard devices, most can
be mounted and secured in a 19 - inch chassis by attaching an
adapter bezel.
The material of the cabinet is closely related to the performance
of the cabinet. the main materials for manufacturing 19 - inch
standard cabinet are aluminum profile material and cold rolled
steel plate. The cabinet made of aluminum material is light,
suitable for stacking light equipment, and the price is relatively
low. Aluminum materials also have imported and domestic points, due
to the different texture of the cabinet made of physical properties
also have a certain difference, especially in some larger
specifications of the cabinet is more likely to show the
difference. Cold - rolled steel sheet manufacturing machine cabinet
has the characteristics of high mechanical strength and large
bearing capacity. Similar products in the steel plate material
thickness and quality and process are directly related to the
quality and performance of the product, some cheap cabinet made of
ordinary thin iron plate, although the price is cheap, appearance
is good also, but the performance of natural discount greatly. High
- quality cabinets are usually heavier in weight.
19 inch standard cabinet from the point of view of assembly,
roughly integrated welding type and assembly type. Integrated
welding type price is relatively cheap, welding process and product
materials are the key to this kind of cabinet, some inferior
products meet heavy load is easy to produce deformation. Assembly
type is a popular form at present, the packaging is fragmented, can
be quickly assembled when needed, and adjustment is convenient and
flexible, some inferior products often interface parts is very
rough, assembled than difficult, obvious shift. In addition, the
manufacturing level and surface plastic spraying process of the
external cabinet, as well as the fineness of the internal
partition, guide rail, slide rail, wire groove, socket and
accessory quality are also the reference indexes for measuring the
quality of the standard cabinet. Good standard cabinet not only
sedate, conform to the mainstream of safety norms, and equipment
into a stable, fixed solid, cabinet door and side panels on both
sides of the sealing is good, the cabinet equipment stress is
uniform, and abundant accessories, can meet the needs of all kinds
of applications.
-We accepted sample and tested,we can supply you samples if you want;
-Our products is OK for series of test,quality is no problem;
-We build QC department and experimental lab,we try to make high quality items;
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-In 2018,we build new export department,we want to have good start with every distributors and project company,we want to have direct cooperation.
-We now have new production area,with good convenient conditions,and high efficient workshop;
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