MINGJIANG WIRE & CABLE INDUSTRY

Mingjiang

MINGJIANG WIRE & CABLE INDUSTRY

A comprehensive enterprise specializing in research and development, production of intelligent weak current cables, security cables, special data cables, and professional audio broadcasting
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Intelligent cabling

Wire & Cable

Intelligent cabling

Strong technical strength and scientific regulatory mechanism
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More than 30 years of rich experience

SINCE 1993

More than 30 years of rich experience

Multiple security certifications, receiving unanimous praise from domestic and foreign customers
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Continuously surpassing research and development capabilities

R & D capabilities

Continuously surpassing research and development capabilities

Putting people first, exploring and innovating, being honest and pragmatic, and pursuing excellence
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PRODUCT

Mingjiang Electric Wire and Cable

Product classification

CATEGORY

Specializing in research and development, the production of intelligent weak cable, security cable, professional audio broadcast cable integrated enterprise. Products are widely used in telecommunications, security monitoring, audio broadcasting, computer network engineering, multimedia and other integrated wiring and building construction fixed cable.

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Weak current cable

Weak current cable

Weak current cable

Application: Suitable for the connection of digital and analog communication equipment in comprehensive cabling systems, used for the connection of network equipment in gigabit networks, the connection of voice, telephone, fax systems, weak current closed-loop monitoring, anti-theft alarm, audio and video transmission of building intercom systems, and control signals.

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Weak current cable
Security cables

Security cables

Security cables

Suitable for the field of building elevator video, communication systems and control systems, video monitoring systems and closed-loop monitoring systems, as well as connecting and controlling cables in dry or damp indoor environments, especially for various electrical installations in industrial use environments. Flexible cables with a cross-sectional area of 0.5mm square or more are particularly suitable for control and connection in machine tool manufacturing, complete equipment installation engineering, power plants, heating and air conditioning installation, and other occasions. Due to its unique thin insulation overall flexible design, it is particularly suitable for the installation and fixed laying of elevator shafts. (Not used as an accompanying cable for elevators).

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Security cables
Audio broadcast cable

Audio broadcast cable

Audio broadcast cable

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Audio broadcast cable

Recommended products

Water blocking line
Water blocking line
Water blocking line

Water blocking line

CAT-6-UTP
CAT-6-UTP
CAT-6-UTP

CAT-6-UTP

CAT-5E-UTP
CAT-5E-UTP
CAT-5E-UTP
CAT-5E-UTP

CAT-5E-UTP

CAT-7
CAT-7
CAT-7

CAT-7

SYWV(blue)
SYWV(blue)
SYWV(blue)
SYWV(blue)
SYWV(blue)

SYWV(blue)

RVVP Cable
RVVP Cable
RVVP Cable
RVVP Cable
RVVP Cable

RVVP Cable

RVPE
RVPE
RVPE
RVPE
RVPE
RVPE
RVPE

RVPE

RVV Soft sheath wire
RVV Soft sheath wire
RVV Soft sheath wire
RVV Soft sheath wire
RVV Soft sheath wire
RVV Soft sheath wire

RVV Soft sheath wire

WHO ARE WE ?

About Us

Guangdong Mingjiang Wire & Cable Industry Co., Ltd

guangdong mingjiang wire and cable industrial co., ltd. is a professional engaged in research and development, production of intelligent weak cable, security cable, professional audio broadcasting cable integrated enterprise.
Since its establishment in 1993, the company has the business philosophy of "people-oriented, pioneering and innovative, honest and pragmatic, and the pursuit of excellence. After more than 30 years of struggle, the company has accumulated strong technical force, scientific supervision mechanism, advanced production facilities, perfect main market system, professional marketing services, and its research and development capabilities have continued to surpass. Products are spread across Southeast Asia, the European Union and all over the country. The majority of users praise.
To better quality, create a better brand, is our pursuit as always. We warmly welcome your patronage, go hand in hand together, common development, create tomorrow!

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1993

Established in

13000 ㎡

Plant area

10 million.

Registered capital

30 +

Over 30 years of industry experience

Qualifications

Adopting international standard product logo certificate

Adopting international standard product logo certificate

Certificate of conformity for metrological assurance system confirmation

Certificate of conformity for metrological assurance system confirmation

Telecommunications Equipment Network Access License

Telecommunications Equipment Network Access License

Testing report

Testing report

National Compulsory Product Certification 3C

National Compulsory Product Certification 3C

National Compulsory Product Certification 3C EN

National Compulsory Product Certification 3C EN

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ENGINEERING

demonstration project

The company has accumulated strong technical force, scientific supervision mechanism, advanced production facilities, perfect main market system, professional marketing services, and has continuously surpassed its research and development capabilities. Its products are spread across Southeast Asia, the European Union and all over the country, and are well received by users.

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Information

The purpose of outdoor water blocking lines

12

2023

The purpose of outdoor water blocking lines

1、 Definition and characteristics of outdoor water blocking lines Outdoor water blocking line is a type of electrical wire specifically designed to provide protection for electrical equipment and circuits in outdoor environments. Its characteristic is excellent waterproof performance, which can withstand the erosion of natural factors such as wind, rain, sun, and rain in outdoor environments, and avoid the occurrence of moisture, oxidation, and other situations on the wires. At the same time, it also has characteristics such as temperature resistance, wear resistance, and weather resistance, and can work stably for a long time in outdoor environments. 2、 The application scope of outdoor water blocking lines Outdoor water blocking lines are mainly used in the following scenarios: 1. Outdoor lighting system: such as street lights, landscape lights, etc. 2. Power equipment: such as switchgear, box transformers, cable trays, etc. 3. Communication equipment: such as telephone poles, television antennas, etc. 4. Security equipment: such as surveillance cameras, turnstiles, etc. 5. Other outdoor equipment: such as billboards, signage, etc. 3、 The advantages of outdoor water blocking lines The use of outdoor water blocking lines has the following advantages: 1. Protect electrical equipment from natural factors such as rainwater and moisture, and extend the service life of electrical equipment; 2. Prevent safety accidents such as short circuits and leakage of electrical wires, and ensure personal and property safety; 3. Possess good weather resistance, temperature resistance, wear resistance and other characteristics, and adapt to complex outdoor environments; 4. It is easy to install, has a long service life, and is economical and practical in maintenance and replacement. 4、 Precautions for selecting outdoor water blocking lines When selecting outdoor water blocking lines, the following points should be noted: 1. Choose products with excellent waterproof performance to ensure that the wires work properly in complex environments; 2. Confirm that the temperature resistance and wear resistance of the wires meet the actual requirements; 3. Choose products produced by legitimate manufacturers to ensure reliable quality; 4. Reasonably select and match the size and length of the wires according to the usage requirements; 5. Follow electrical safety regulations and operating procedures, and correctly install and use outdoor water blocking lines. 【 Conclusion 】 Outdoor water blocking wire is a type of wire with excellent waterproof performance. Its application can ensure the normal operation of electrical equipment, avoid safety accidents, and have good durability and economy. When selecting and using, attention should be paid to safety and regulations to ensure the normal operation of outdoor electrical equipment.

The difference between RVV and RVVP

RVV wires and cables and RVVP, RVV refers to unshielded sheathed power lines, and RVVP refers to shielded sheathed power lines. P represents shielding, which means that RVVP has an additional layer of shielding layer (aluminum foil+shielding mesh) compared to RVV, with the main effect of anti-interference (external signal interference). The specific choice between using RVV or RVVP should be based on the performance of the wires and cables and the required usage. 1. Different definitions The full name of RVV cable is copper core PVC insulated PVC sheathed flexible cable, also known as lightweight PVC insulated polymer, commonly known as soft sheathed wire, which is a type of sheathed wire. RVV wires and cables are two or more RV wires with an additional layer of sheath. RVV wires and cables are the most commonly used cables in weak current systems, with an indefinite number of core wires, two or more, and a PVC sheath on the outside. There are no special requirements for the arrangement of core wires. The letter R represents flexible wire, and the letter V represents insulated polyvinyl chloride (PVC), The full name of RVVP is copper core polyvinyl chloride insulated polyvinyl chloride sheathed shielded flexible cable, where R represents flexible wire; V polyvinyl chloride insulation; V polyvinyl chloride sheath; P shielding. RVVP is a type of cable with a soft conductor PVC insulated wire and a shielding layer and PVC sheath. It is a copper core PVC insulated shielded PVC sheathed soft cable, also known as an electrical connection anti-interference soft cable. Rated voltage 300/300V. 2. Different colors RVV is black and white. RVVP is black. 3. Different uses RVV wires and cables are mainly used for power lines, control lines, and signal transmission lines in electrical appliances, instruments, electronic equipment, and automation devices. They can be specifically used for anti-theft alarm systems, building intercom systems, household lighting connection lines, etc. RVVP is suitable for communication, audio, broadcasting, audio systems, anti-theft alarm systems, intelligent automation systems, automatic meter reading systems, fire protection systems, and other data transmission cables that require anti-interference line connections and are efficient and safe. The advantage of RVVP is to minimize the interference of external signals.

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What is the difference between a fire line and a regular line

1、 The material of fireproof wire is different from that of ordinary wire Fireproof wires are usually made of flame-retardant materials, which can effectively slow down the speed of wire burning, thereby reducing the occurrence of fires. Ordinary wires may not necessarily be made of flame-retardant materials. 2、 The structure of fire lines is different from that of ordinary lines The structure of fire wires usually adopts a double-layer insulation structure, and the space between the inner and outer layers can reduce the heat generation and heat transfer rate of the wires. This structure can effectively reduce the heat and duration generated by electric sparks, and reduce the possibility of fire. Ordinary wires only use a single-layer insulation structure. 3、 The safety performance of fire wires is different from that of ordinary wires Due to the fire resistance of fire wires, the internal fireproof materials can effectively suppress the generation of electric sparks and prevent the occurrence of fires in the event of wire failure or overload. When ordinary wires experience faults or overload, they are prone to generating electrical sparks inside, which can easily lead to fires. In summary, there are differences in materials, structure, and safety performance between fireproof wires and ordinary wires. Choosing fire prevention lines can effectively prevent the occurrence of fires and improve the safety performance of electrical equipment. Therefore, when selecting wires, suitable fire-resistant or ordinary wires should be selected according to the actual situation to ensure the safety of life and work.

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Application of RVVP power cord

RVVP is a type of cable with a soft conductor PVC insulated wire outer layer and PVC sheath. Copper core PVC insulated PVC sheathed soft cable, also known as electrical connection anti-interference soft cable. RVVP cables are suitable for efficient and safe transmission of data in communication, audio, broadcasting, audio systems, anti-theft alarm systems, intelligent automation systems, automatic meter reading systems, fire protection systems, and other areas that require anti-interference line connections. What kind of wire is rvvp The rated voltage of RVVP cable is 300/300V, and the commonly used number of cores is 2-24. The commonly used core wires include: 0.5 square, 0.75 square, 1.0 square, 1.5 square, 2.5 square, 4 square, 6 square, etc. RVVP cable is somewhat different from RVV cable. RVVP cable uses copper wire weaving, which has better electromagnetic compatibility characteristics. Therefore, it is particularly suitable for installation sites with harsh electromagnetic environments and small installation distances. RVVP cable products can be installed in cable trays and hoses for indoor installation. RVVP cables come in two types: flame retardant and fire-resistant: RVVP flame-retardant cables are not easily ignited and are used in situations with high requirements for flame retardant performance. RVVP fire-resistant cables can maintain a certain period of safe operation even under combustion conditions. They are used in situations where there are high requirements for cable fire resistance characteristics, and customers can choose different types of cables according to different requirements.

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What audio cable should I choose for the sound system? Does audio cable affect sound quality

What are the common audio cables? Audio cable is actually a type of cable that transmits sound. For example, Canon plug, red and white lotus plug, small Samsung plug, large Samsung plug, low-frequency cable (subwoofer cable), and so on It is used for a connection between different devices to transmit a signal of sound. Each type of audio cable is compatible with a different device, so when buying a cable, it is important to see what interfaces your device supports. When some devices support multiple audio interfaces, you should try to choose the wire with a lower loss rate of oxygen free pure copper, because the sound quality loss rate is higher during the transmission process. A good audio cable can allow the device to play the best effect!

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Address

No.3, Row 2, Lei Yue Mun Industrial Zone, Huxi Village Committee, Mianhu Town, Jiexi County, Guangdong Province

Telephone

+86-13531970755

E-mail

714922509@qq.com

Mingjiang wire and cable

Mingjiang Electric Wire and Cable

A professional engaged in research and development, production of intelligent weak cable, security cable, professional audio broadcast cable integrated enterprise

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