Supply 864 core optical delivery box (floor type)

864 core optical delivery box (floor type)

Ningbo Pinyue Communication 864 core optical delivery box This PY-LDGJX 864 core optical delivery box It has a good appearance design, 864 core optical delivery box The box adopts SMC unsaturated polyester Glass The fiber material is molded at a high temperature, and the box surface is flat and smooth, with uniform color, and is not easy to scratch. It has the characteristics of high degree, corrosion resistance and aging resistance. The elegant radian design can resist the impact of changing climate and harsh environment, and show users a three-dimensional perspective without missing, changing your previous plane perspective. current 864 core optical delivery box Most of them are equipped with intelligent operating systems, so that they can be used more easily and installed more easily.

Ningbo Pinyue Communication Equipment Co., Ltd. can provide you with high-quality 864 core optical delivery box Floor type optical cable junction box Wall mounted Optical cable junction box SMC Optical cable handover box, stainless steel optical cable handover box, jumper free optical cable handover box, jumper free optical cable handover box, jumper free optical cable handover box, three networks in one optical cable handover box, optical cable handover box, handover box For products and services, we can also provide competitive prices for optical cable handover boxes for large customers with high demand for optical cable handover boxes. After several years of honest operation and the efforts of all staff, Pinyue Communication has become Zhejiang 864 core optical delivery box One of the preferred suppliers.

Ningbo Pinyue Communication Equipment Co., Ltd. has many years of experience in R&D and manufacturing. With a large scale, it specializes in providing network weak current surface line engineering series communication equipment products, Pinyue Communication 864 core optical delivery box It is not only beautiful, but also more scientific in management, 864 core optical delivery box More reliable quality, technology better than industry standards.

864 core optical delivery box (floor type) It is used for cable termination, distribution, dispatching and optical signal distribution in FTTX optical cable communication network. The main raw materials are SMC special yarn, unsaturated resin and low shrinkage additive, filler And various auxiliary form. It first appeared in Europe in the early 1960s. Around 1965, the United States and Japan successively developed this process. In the late 1980s, China introduced foreign advanced SMC production line And production process. SMC has superior electrical performance, corrosion resistance, light weight, easy and flexible engineering design, and its mechanical properties can be comparable to some metal materials, so it is widely used in transportation vehicles, construction, electronics/electrical and other industries.)

864 core optical delivery box (floor type) Features: The box can be front door or front and rear door. There is sufficient space for fiber distribution and fiber storage in the box, and there are enough winding coils and hooks to facilitate user operation. The box body is made of high-quality stainless steel plate and treated by electroplating and plastic spraying. It not only has good corrosion resistance and aging resistance, but also has good sealing performance. It can withstand severe climate change and harsh working environment. The protection level reaches IP65 in GB4208. The box is molded by high degree glass fiber reinforced polyester, with good mechanical strength, corrosion resistance and aging resistance, and light weight. The full modular design adopts 12 core fusion wiring integrated module. The flying saucer type direct melting plate can be used, with small volume and large direct melting capacity. The bottom of the box is high and the space is large, which is convenient for the introduction of optical cables and has a larger radius of curvature, and is convenient for installation, operation and construction. According to the user's needs, the optical cable reinforcing core can also be in the form of optical cable fixed housing, which is suitable for ordinary and ribbon optical cables. Grounding mode: there are two layers of grounding in the box, the first layer is the protective ground, and the optical cable reinforcing core is connected to the protective ground. The other floor is the rack ground, which is not connected to each other, and is connected to the ground of the machine room through their respective grounding wires.

864 core optical delivery box A Structure

7.1 Appearance and internal structure

The outline dimensions and internal structure of the box are shown in the figure below:

7.2 Structure of main work units

(1) Trunk optical cable fusion unit, cable distribution fusion unit

The fusion unit of backbone optical cable is composed of fusion and distribution integrated tray, which is used for the termination of backbone optical cable (general office optical cable)

(2) Fiber storage unit (fiber storage field)

The fiber storage unit is used for the storage of the end pigtail of the distribution cable, and can adopt the adapter adapter slot structure or slot box structure.

(3) Optical dividing unit

The optical distribution unit is composed of optical distribution frame and optical patch, which is used for the installation of optical patch. The size and structure are shown in the following figure:

Distribution box (broadband)

8. Jump free optical connection box B structure

8.1 Appearance and internal structure

The outline dimensions and internal structure of the box are shown in the figure below:

8.2 Structure of main work units

(1) Optical dividing unit

The optical distribution unit is composed of optical distribution frame and optical patch, which is used for the installation of optical patch. The size and structure are shown in the following figure:

(2) Trunk optical cable welding unit

The fusion unit of backbone optical cable is composed of fusion and distribution integrated tray, which is used for the termination of backbone optical cable (general office optical cable). Centralized purchase standard integrated tray is adopted.

(3) Cable distribution fusion unit

The cable distribution fusion unit of the optical cable junction box shall also have the function of fiber storage unit, which is used for the termination of cable distribution cores and the storage of pigtails.

8.3 Overall wiring diagram

Distribution box (TV)

Pinyue Communication Skip free Fiber Optic Delivery Box The daily maintenance work of optical cable line can be divided into the following seven items:

1 Make plans and conduct daily inspection. 

2. The optical cable line fault repair, relocation and cutover process shall comply with the regulations on cable line maintenance

3. Optical cable maintenance, hanging optical cable signboard, adding plastic pipe, binding and sorting again.

4 Optical cable external force construction site marking.

5 Maintenance of pipeline, pole road and handover equipment. It mainly includes daily patrol inspection, well cover replacement, well number painting, tracing, garbage cleaning, pole road maintenance, etc. According to the results of daily patrol inspection, provide pipe hole repair and transformation plans.

6 Draw the drawings of optical cable lines and pipelines, and submit the drawings of optical cable lines and pipelines that have been rechecked and modified after the cutting of optical cable lines or the patrol and rectification of optical cable lines and pipelines.

7 Follow up and project acceptance. During the construction of new optical cables or pipelines, technicians shall be arranged to accompany the construction and participate in the project acceptance as required. Check and accept the repair and transformation projects undertaken by other companies as required.

Optical fiber communication is the main transmission means of modern communication network. Its development history is only ten or twenty years, and it has gone through three generations: short wavelength multimode fiber, long wavelength multimode fiber and long wavelength single-mode fiber. The adoption of optical fiber communication is a major change in the history of communication. At present, China's optical fiber communication has entered the practical stage. In addition, many countries have announced that they will not build cable communication lines, but will devote themselves to developing optical fiber communication.

Introduction to optical fiber communication

The so-called optical fiber communication is to use optical fiber to transmit light waves carrying information to achieve the purpose of communication. In order to make the light wave become the carrier carrying information, it must be modulated, and then the information is detected from the light wave at the receiving end. As a technology, the development history of optical fiber communication is only 30-40 years, but it has completely changed the face of world communication, and the future development is even more incalculable.

Transmission principle of optical fiber communication

The principle of optical fiber communication: at the transmitting end, the transmitted information (such as voice) should first be converted into an electrical signal, and then modulated onto the laser beam sent by the laser, so that the intensity of the light changes with the amplitude (frequency) of the electrical signal, and sent out through the optical fiber; At the receiving end, the detector converts the optical signal into an electrical signal after receiving it, and recovers the original information after demodulation.

(1) Large communication capacity and long transmission distance;

(2) The loss of optical fiber is low;
(3) Small signal interference and good security performance;
(4) Anti electromagnetic interference, good transmission quality;
(5) The optical fiber is small in size and light in weight, which is convenient for laying and transportation;
(6) Rich material sources, environmental protection, is conducive to saving non-ferrous copper;
(7) No radiation, hard to hear;
(8) Optical cable has strong adaptability and long service life.

(1) Brittle texture, poor mechanical strength;
(2) Certain tools, equipment and technologies are required for cutting and connecting optical fibers;
(3) Unflexible shunting and coupling;
(4) The bending radius of optical fiber and cable shall not be too small (>20cm);
(5) Power supply is difficult.

Nowadays, the sales volume of optical fiber communication equipment and optical cable in China keeps rising every year, while the construction of mobile communication in many rural areas in many provinces and cities in China is still blank; In addition, with the development of broadband services and network expansion, the future optical fiber communication market is broad.

1. Introduction to Pinyue Communication Optical Fiber Jumper

Optical fiber jumper (also known as optical fiber connector) means that connector plugs are installed at both ends of the optical cable to realize the movable connection of the optical path; A plug installed at one end is called a pigtail. Optical Fiber Patch Cord/Cable is similar to coaxial cable, except that there is no mesh shielding layer. The center is the glass core for light transmission. In multimode optical fiber, the diameter of the core is 50 μ m~65 μ m, roughly equal to the thickness of human hair. The diameter of single-mode fiber core is 8 μ m~10 μ m. The core is surrounded by a glass envelope with a refractive index lower than that of the core to keep the fiber in the core. On the outside is a thin plastic jacket to protect the envelope.

two Pinyue Communication Classification of optical fiber patch cords?

According to different transmission media, optical fiber jumpers can be divided into common single-mode and multi-mode jumpers of silicon based optical fibers, as well as other optical fiber jumpers using plastic as transmission media; According to the connector structure, it can be divided into FC jumper, SC jumper, ST jumper, LC jumper, MTRJ jumper, MPO jumper, MU jumper, SMA jumper, FDDI jumper, E2000 jumper, DIN4 jumper, D4 jumper, etc. The common optical jumper can also be divided into FC-FC, FC-SC, FC-LC, FC-ST, SC-SC, SC-ST, etc.

Single mode fiber: the general fiber jumper is color, and the connector and protective sleeve are blue; Long transmission distance.

Multi mode fiber: generally, optical fiber jumpers are orange, and some are gray, and connectors and protective sleeves are beige or black; The transmission distance is short.

three Pinyue Communication Precautions for use of optical fiber jumper

The receiving and transmitting wavelengths of the optical modules at both ends of the optical fiber jumper must be the same, that is, the two ends of the optical fiber must be optical modules of the same wavelength. The simple way to distinguish the optical modules is to have the same color. Generally, the short wave optical module uses multimode fiber (orange fiber), and the long wave optical module uses single-mode fiber (color fiber) to ensure the accuracy of data transmission.

Do not bend or wrap the optical fiber excessively in use, which will increase the attenuation of light in the transmission process.

The optical fiber jumper must be protected with a protective sleeve after use. Dust and oil will damage the coupling of the optical fiber.

If the optical fiber connector is dirty, it can be cleaned with a cotton swab dipped in alcohol, otherwise the communication quality will be affected.

1. The ceramic connector core and the end face of the connector core of the optical fiber jumper must be wiped clean with alcohol and absorbent cotton before use.

2. The smaller bending radius of optical fiber is less than 30mm when it is used.

3. Protect the plug core and the end face of the plug core to prevent damage and pollution. After disassembly, wear a dust cap in time.

4. Do not look directly at the end face of the optical fiber when the laser signal is transmitted.

5. In case of damage caused by human and other irresistible factors, the damaged optical fiber jumper shall be replaced in time.

6. Before installation, carefully read the instructions, and carry out installation and commissioning under the guidance of the manufacturer's or dealer's engineers.

7. If the optical network or system is abnormal, the troubleshooting method can be used to test one by one. When testing or troubleshooting the jumper, you can first perform the on-off test. Usually, you can use a visible laser pen to judge the entire optical fiber link. Or further use an accurate optical fiber loss insertion and loss recovery instrument to test its indicators. If the indicators are within the acceptable range, the jumper indication is normal, otherwise, it is unqualified.

four Pinyue Communication Characteristics of optical fiber jumper

1. Low insertion loss

2. Good repeatability

3. High return loss

4. Good interposition performance

5. Good temperature stability

6. Strong tensile property

five Pinyue Communication Application of optical fiber jumper

Fiber optic jumper products are widely used in communication rooms, fiber to the home, local area networks, fiber optic sensors, fiber optic communication systems, fiber optic connection transmission equipment, national defense and combat readiness, etc. It is applicable to cable television network, telecommunication network, computer optical fiber network and optical testing equipment. It is mainly applied to several aspects.

1. Optical fiber communication system

2. Optical fiber access network

3. Optical fiber data transmission

4. Optical fiber CATV

5. Local Area Network (LAN)

6. Test equipment

7. Optical fiber sensor

In the spirit of Pinyue " Be a responsible and pleasant person " And " Be trustworthy, ethical, responsible and scrupulous " The basic code of conduct of " Civic participation " . Influence our employees, our suppliers, our users, and all our stakeholders with their influence in the optical communication industry and their charisma to fulfill corporate social responsibility. We are committed to becoming an enterprise that society expects to exist.

Honest operation, scientific planning and steady development

The sustainable development of enterprises is the premise and foundation of fulfilling social responsibility. Pinyue Company adheres to the concept of honest operation, scientific development and steady operation, abides by laws and disciplines, pays taxes according to law, keeps accumulating and innovating, and continues to provide users with high-quality optical fiber and cable products.

Protect the environment, pay attention to employees, and vigorously create low-carbon enterprises

Pinyue believes that in the long run, even though it is difficult to see the economic benefits of the investment in environmental protection and energy conservation in the short term, the resulting social and environmental benefits cannot be measured with money. Guided by this concept, Pinyue two thousand and four The annual rate was first passed in the same industry ISO14001 ： two thousand and four Environmental management system certification. This not only means that Pinyue has met all the requirements of the standards in environmental management, but also means that Pinyue will continue to save resources and reduce the harm to the environment while providing high-quality products and services to customers. two thousand and seven year nine In April, Pinyue Company launched " cleaner production " It aims to further contribute to building a resource conserving and environment-friendly society through measures such as energy conservation, consumption reduction, emission reduction and efficiency enhancement.

[Ningbo Pinyue Communication Product After sales Service Commitment]
In order to create a brand, improve the popularity of the enterprise and establish the corporate image, our company “ Pursue high quality and customer satisfaction ” To “* Preferential price * Considerate service * Reliable product quality ” We solemnly promise you that:
Product quality commitment:
The manufacturing and testing of products are provided with quality records and testing data.
For the product performance test, we sincerely invite users to inspect the whole process and performance of the product in person. After the product is confirmed to be qualified, it can be packed and shipped.
Product price commitment:
In order to ensure the high reliability and advancement of products, the materials of the system are selected from domestic or all high-quality brand products.
Under the same competitive conditions, our company sincerely * Preferential prices are available to you.
Delivery commitment:
Product delivery date: try to meet the user's requirements. If there are special requirements that need to be completed in advance, our company can specially prepare for production and installation to meet the user's needs.
After sales service commitment:
five Service tenet: fast, decisive, accurate, considerate and complete
Service objective: win customer satisfaction with service quality
[Pinyue Communication] Sales area:
East China (including Shandong, Jiangsu, Anhui, Jiangxi, Zhejiang, Fujian and Shanghai)
South China (including Guangdong, Guangxi and Hainan)
Central China (including Hubei, Hunan and Henan)
North China (including Beijing, Tianjin, Hebei, Shanxi and Inner Mongolia)
Northwest China (including Ningxia, Xinjiang, Qinghai, Shaanxi, Gansu and Inner Mongolia)
Southwest China (including Sichuan, Yunnan, Guizhou, Tibet and Chongqing)
Northeast China (including Liaoning, Jilin, Heilongjiang and Inner Mongolia)
Taiwan, Hong Kong and Macao (including Treasure Island, Hong Kong and Macao)

Provided by Ningbo Pinyue Communication 864 core optical delivery box (floor type) Spot supply, please contact us if necessary.