Shop Best Cctv Video Tester in NOYAFA

Shop Best Cctv Video Tester in NOYAFA

2021-10-22
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cctv video tester highly promoted by SHENZHEN NOYAFA ELECTRONIC CO.,LIMITED has done a great job in managing the trade-off between the practicality and visual appeal. It is noted for its multiple uses and its refined look. Its highly homogeneous surface and fine appearance make it a star design in the whole industry. More importantly, it is its enhanced functionality and ease of use that make it widely accepted.We established brand - NOYAFA, wanting to help make our customers' dreams come true and do everything we can to contribute to society. This is our unchanging identity, and it is who we are. This shapes the actions of all NOYAFA employees and ensures outstanding teamwork across all regions and business fields.Here are services offered by Best Cable Tester Supplier in China _ Noyafa. Customization is welcome, any questions on the MOQ could be raised, certain requirements on shipping can be presented…All we want are to well serve the clients and to together promote cctv video tester worldwide.
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How to Select a Good Cable Fault Tester
How to Select a Good Cable Fault Tester
In recent years, cables have been widely used in various industries. More and more equipment are used to detect cable faults, and their types and models are increasing. At present, there are a variety of instrument types and instrument names in the domestic cable fault detection instrument market. In addition to the common cable fault testers in China, they also appear in the market one after another. So, how to choose so many cable fault detection equipment? 1、 When you choose a cable fault tester, you need to know its own quality, such as whether its parts are compact and whether its whole shell is solid. These aspects can let you know what the cable fault tester you choose is, whether it has very solid quality and whether it has very strict production process, To determine whether it's worth your choice. But then again, the manufacturers still have a good guarantee for all aspects of the cable fault tester produced by themselves. Although the process is rigorous and other aspects are outstanding, it can indeed have a good test effect in testing the problems of the power system of the power grid. 2、 When choosing the cable fault tester, we should also understand its operation performance and simplicity, whether the performance is stable and whether it will be disturbed by electromagnetic field. These aspects also determine whether the cable fault tester we choose has very accurate test data, whether the operation is simple and whether it takes a long time.
Does a Network Cable Tester Detect Damage to the Cable?
Does a Network Cable Tester Detect Damage to the Cable?
They are really just meant to see if it's cut or not. Network switches will keep statistics on lines which may indicate some type of deterioration1. how to recover a lost security key using a lexsys router?If you have a machine connected by cable you are in luck. If not, connect your laptop via Ethernet cable to one of the numbered ports on the back of the router. Using the browser of your choice put in 192.168.1.1 in the address field. Unless you have changed it, that is the address of the linksys router. This will bring up a web page from the router. If it asks for an ID/password if you have changed it you will need it to go further. If you have not changed it then the ID is left blank and the password is "admin". Go to Wireless tab, select Security tab and the encryption code (password) will pop up. If is is all stars click on the box to show letters. Now, if you have just forgotten all of the stuff that has changed you will need to reset the router. There is a little button on the back, recessed a little. With the power connected, using a ballpoint pen tip, push in the button and hold it for 30 seconds. While still holding the button, remove the power plug from the back of the router and keep the button pushed in for another 30 seconds. Then, with the button still pushed in plug the power back in, keeping the button depressed for a last 30 seconds. Then release the button. The router will restart with factory settings. After the reset the router SSID will be "linksys" and it will have no security (password) required. You need to access the router now and set it up from scratch.2. cable tv is too expensive?great place to go when bored - work. TV does not pay u so turn it off. people who use less TV earn more $$$. if u must, google TV antennas for one that will work in your areas. rabbit ears do not work in many places.3. 15 Pin Serial Cable?A couple of our earlier generation terminal concentrator units ran on an RS-422 loop that used DB-15 connectors and cabling4. Broken CB Antenna CABLE ?typically, it is best to replace the cable. if that's not a viable option, then go to a CB shop or Radio Shack and get 2 PL259's that are the correct size for your coax, and a PL258 double female connector. repair the 2 coax ends via the instructions, and then connect to the PL258 use black tape (preferably stretch & seal tape) to completely cover the connectors and at least 2" past both connectors up on the coax, to keep water out re-check SWRs5. What Is The Main difference Between Cat 5e Ethernet cable and Cat 6 Cable Ethernet Cable?Let's say you want to play Warcraft with your buddies. A high-speed internet is what you would require for an uninterrupted gaming experience. You can either go for a Wi-Fi networking or a wired network. No doubt, Wi-Fi provides a convenient way to connect the computers at home without any unnecessary hassle of wires. But then, it is also slow and unreliable at times. A wired network, on the contrary, will enable a high-speed network for online gaming, video streaming, file sharing, and much more. Before opting for a completely wired network for your home, you should know about the different cables available in the market. Knowing which Ethernet cable to use can enhance your gaming experience. There are different kinds of network cords that can solve your purpose. The most popular ones include Cat5, Cat5e Cable and Cat 6 Cable. Each of them has its own specific qualities. However, you must select the one that best fits your purpose. All of these cables might look similar from outside but they are internally different. If you look at the text printed on the cable, you'll get to know what type it is. Here is a list of what all you need to know to select the perfect cable for your home network. Cat5: "Old and Slow"Cat5 is oldest of all the network cables. It is made to handle 10/100 Mbps speed, which means it is comparatively slow and less responsive. These cables are old and obsolete. You probably won't find them at a store but if you have an old modem, you might search for one. Cat5e: "Improved and Faster"It is the most used network cable. Cat5e Cable is better at keeping signals in different circuits or channels from interfering with each other. A much-improved Cat5e is made to handle 1000Mb speed, so it is faster than Cat 5 and provides a better networking experience. It is, currently, the most commonly used cable in new installations.Cat6: "Even Faster"Next to Cat5e is a Cat6 cable. It is way faster and much improved. This networking cord is made to support 10 Gigabit speed of Ethernet, which is huge. You probably don't have this high-speed network at your home. This cable would not make much of a difference with the speeds that we get at present. But if you are going for a new one, you might as well go for Cat6 as it is the best of the lot. What Is The Main difference Between Cat 5e Ethernet cable and Cat 6 Cable Ethernet Cable?
Design Features of Cable Fault Locator
Design Features of Cable Fault Locator
Cable fault locator is a set of comprehensive cable fault detection instrument. It can test the faults such as high resistance flashover fault, high and low resistance grounding, short circuit, cable disconnection and poor contact. The cable fault locator is equipped with an acoustic pointing instrument, which can be used to accurately determine the accurate position of the fault point. It is especially suitable for testing power cables and communication cables of various models and different levels of voltage. The cable fault locator adopts a variety of detection methods and applies the achievements of contemporary advanced electronic technology. Using computer technology and microelectronics technology, it has the characteristics of high intelligence, complete functions, wide range of use, accurate test, convenient use and so on. It is very important in civil aviation maintenance to detect aircraft cable fault; According to the characteristics of aircraft cable, a method that can effectively test and diagnose it, low voltage pulse method, is proposed, and an aircraft cable defect detection and positioning device is designed by using single chip microcomputer and CPLD technology; The positioning instrument is mainly composed of three parts: signal acquisition circuit, system control circuit and human-computer interaction circuit; At the same time, two sets of product vibration are adopted, which not only ensures the high-speed signal acquisition, but also meets the low-speed processing of the system. It has the characteristics of low cost, portability and dexterity, accurate test and so on; At the same time, in addition to being applied to aircraft cable maintenance, it can also be further applied to short-distance cable testing and defect detection in telecommunications, electric power and other departments. Dear customers: Hello, our company is a high-quality development group with strong technical force, providing users with high-quality products, complete solutions and superior technical services. The main products are intelligent cable fault tester, underground cable fault tester, street lamp cable fault tester, etc. The enterprise adheres to the tenet of building a business in good faith, keeping the business with quality and developing the business with enterprising. It continues to climb new peaks with a firmer pace and make contributions to the national automation industry. New and old customers are welcome to buy their favorite products at ease. We will serve you wholeheartedly!
Structure of Mine Cable Fault Tester
Structure of Mine Cable Fault Tester
1. The mine cable fault tester is composed of control part (low voltage) and high voltage rectifier, discharge and test part. Sufficient safety space shall be reserved between high and low pressure room, high and low pressure room and shell. 2. In order to ensure the safety of equipment and personnel, special personnel must operate with keys before high-voltage startup. 3. During each flaw detection or cable test, it can ensure that the high voltage rises slowly from the zero position, with the shape of high and low voltage limit. The pressure rise or fall process is controlled by the button, the voltage rise and fall rate is stable, and the operation is safe and simple. 4. The DC withstand voltage test time can be automatically carried out after digital (or manually controlled), and the test time is accurate and reliable. 5. The leakage current can be measured at any time according to the needs of the withstand voltage test process. 6. The mine cable fault tester has over-current and short-circuit protection, startup warning and over-current protection. 7. The control panel is equipped with power switch, high-voltage start, high-voltage stop, step-up, step-down and other switches or buttons, voltage withstand test, digital time timing relay, etc. 8. There are high voltage, leakage current, low voltage total current and other measuring meters on the display board, power supply, high voltage, timing and other indicator lights, curve observation window for ball gap discharge, etc. 9. Special high voltage discharge * * is equipped for discharge after each flaw detection or test to ensure safety. There is a grounding mark at the bottom of the box. Dear customers: the company also has cable fault detector, buried cable fault detector and underground pipeline detector products. You can call the company's service phone through the web page to learn more product details. Perfect service is our pursuit. New and old customers are welcome to buy their favorite products at ease. We will serve you wholeheartedly!
Best Cable Tracker
Best Cable Tracker
The introduction of cable trackerCable TV is the future, and we are living in a world where people will be able to watch their favorite programs anywhere, anytime.Tips for cable trackerIn TV industry, one of the most important tasks is to find out who and what are the people watching your shows. It is really hard to do this job.How to use cable tracker?Cable trackers are part of a live communications system. While they can be used in a variety of different situations, there is one thing that they all have in common: they can help organizations to detect disconnected or out-of-sync communication links between people and devices.The specifications of cable trackerWith cable tracker, you can track the number of subscribers on a cable TV network. This way, you can know how much money your client is making from their cable channels.The product instructions of cable trackerUSA has some of the best-known cable TV providers. There are 18 channels in total, including one free channel. Most programs are broadcasted on satellite or cable. The main purpose of these channels is to get traffic to the advertisers' websites and for this purpose, they have to be reliable and functional. Most companies use a technical device known as a television tuner to receive the channels and they need their instructions in order to be able to control it, tune it or change its settings correctly. It is therefore necessary that if you want your company's website to get noticed by potential clients, you need reliable product instructions which are accurate enough so that people can understand them immediately and avoid any confusion regarding their products' functions.Most of the products have numerous settings and options, so there is no wayThe application of cable trackerA cable tracker is a device that allows us to identify and monitor our cable channels.
A Brief Overview on the Lcd Cable Tester
A Brief Overview on the Lcd Cable Tester
It displays an "X" to indicate that the idle length is less than 90% of the other wires of the pair and length, and that it is 8.93 m from the tester. The open circuit is located between 10 and 90% of the cable length and is measured at the next end of the connector. Find the open circuits and the function of the pair / length tester using the details in this section.If the pair length measurement is performed under normal conditions, it will be displayed as shown below. The length measurement of the LCD cable tester can be performed under normal conditions and the display is shown below.To test the cable length, connect one end of the cable to the main tester. Always check the cable for errors such as idle, short circuit, reverse connection or crossover. Never use a cable length tester to test a live connection such as a 220 V power supply, as this can cause damage to equipment or people.The CableEye tester also detects diodes embedded in cables, so you can test and learn new cables. When you connect both ends of the cable to a network, the cable tester does the job and you get an accurate measurement of whether your cable is working or not.Simple diode connections are drawn with standard diode symbols, while complex diode networks appear as a floating list in the schematic window. Copper Technicians Kit (MS) POE Kit microscanner (tm) is a POE - - tester that displays available class 0-8-8023AT - POE devices, voltages, service-available passive POE sources, 10G Ethernet cable lengths, cable branches and error distances. The POE kit includes an Intellitone Pro 200 probe that receives active data from the cable via digital audio tracking, six remote controls that locate the cable to be tested and a magnetic suspension strap that allows you to hook the tester on a nearby magnetic surface or hook.MicroScanner2 MicroScanner Poe provides engineers with the vision to verify today's most common voice, data and video services. The MS2 kit Microscanner2 cable verifier displays a graphical wiremap of each pair (length, distance and error) on each end of the device. The MicroScanner series defies convention by displaying key test results, wiremap and cable ID on the other end of each device on a single screen.The next topic is, as in the previous TOC topic, the use of barcode scanners to meet the demand for greater data security and to ensure consistent and fast production tests.The section Settings provides general information about Advanced Cable Tester v2 with the ability to change the Core Settings. In this version new macro instructions include: wait scan (stead of pushbutton wait pb), enter operator name immediately, change operator macro timestamp to record date and time of test, database archive, open and resume log file, resume, add cable, create log file.The Settings section also displays information specific to the Advanced Cable Tester V2 device. The device name appears in the main navigation header of the advanced cable tester web application v2.As soon as the requirements are fulfilled, the Advanced Cable Tester v2 will start to be ready for operation. As soon as the device detects that the cable has been inserted into the two sockets, it enters the test state. When the cable connection module is removed, the device returns to its non-operational state and the user must select a test profile to continue the test.When a valid Cable Plug-In Module is installed and a valid test profile is selected, Advanced Cable Tester V2 is ready. As soon as it is ready, the cable tester runs the test profile until a cable is detected.Consumers can use the portable network cable tester with the cables RJ11, RJ12, RJ45, Cat 3, Cat 5E, Cat 6 and Cat6A. The broad compatibility of the device does not complicate your work in the analysis of cable connections.Selecting, selecting and purchasing a suitable network cable tester can be a complicated and challenging task. Purchasing the right network cable tester can save you a lot of inconvenience and trouble.To help you find the best network cable tester for your use I have compiled a list of test products that work well. I came across the Elegiant Network Cable Tester while working on establishing a LAN connection for a local company. With my extensive experience as an electrician, I can say that this is the best tool for testing cable connections.
How to Use Network Cable Tester_ Application Method of Network Cable Tester
How to Use Network Cable Tester_ Application Method of Network Cable Tester
Now cables are used in all aspects of people's production and life, so mastering the operation method of network cable tester is the most basic requirement for cable users. So how to use network cable tester?Application method of computer network cable tester1. Insert the two ends of the network cable above the main and auxiliary survey lines respectively, and you can insert any head at will;2. Then turn on the switch of the line measuring instrument;3. Observe whether the indicator lights of 1-8 on the main and auxiliary line measuring instruments are on, and the order of lights is correct.4. For example, 1 light on the main survey line instrument should be on, and 1 light on the auxiliary survey line instrument should also be on. If the 1 light on the main line measuring instrument is on and the 2 light on the auxiliary line measuring instrument is on, it indicates that there is a problem with the network cable and it can not be used normally;5. Among the eight lights, as long as the lights 1, 2, 3 and 6 are on, the network cable can be used, because the data is transmitted through these four lines, and the other four lines are not used to transmit data.There are two standards for the order of network cables:1: The standard of t568-b is orange white, orange, green white, blue, blue white, green, brown white and brown.2: The standard of t568-a is green white, green, orange white, blue, blue white, orange, brown white and brown.The first standard is generally used.Second, insert the crystal heads at both ends of the network cable into the RJ45 port of the main tester and the remote test end respectively, and turn the switch to "on" (s is slow gear). At this time, the indicator heads of the main tester and the remote test end should flash one by one.Test of direct connection: when testing the direct connection, the indicator lights of the main tester should flash one by one from 1 to 8, and the indicator lights of the remote test end should also flash one by one from 1 to 8. If this is the case, it means that the connectivity of the through line is OK, otherwise it has to be redone.Test of interleaved lines: when testing interleaved lines, the indicator lights of the main tester should also flash one by one from 1 to 8, while the indicator lights at the remote test end should flash one by one in the order of 3, 6, 1, 4, 5, 2, 7 and 8. If so, the connectivity of interleaved lines is OK, otherwise it will have to be redone.If the line sequence at both ends of the network cable is incorrect, the indicator lights of the main tester still flash one by one from 1 to 8, but the indicator lights of the remote test end will flash one by one according to the order of the line numbers connected with the main test end. In other words, the remote test end cannot flash in the order of the above steps.Phenomenon of wire open circuit testWhen one to six wires are open circuit, the indicator lights of the corresponding wire number of the main tester and the remote test end are not on, and other lights can still flash one by one.When 7 or 8 wires are open circuit, the indicator lights at the main tester and remote test end are not on.Phenomenon of wire short circuit testWhen two wires are short circuited, the indicator lights of the main tester will still flash one by one in the order from 1 to 8, while the indicator lights corresponding to the two short circuits at the remote test end will be lit at the same time, and other indicator lights will still flash one by one in the normal order.When three or more wires are short circuited, the indicator lights of the main tester still flash one by one from 1 to 8, while the indicator lights corresponding to all short circuits at the remote test end are not on.
Configuration and Management of Cable Fault Tester
Configuration and Management of Cable Fault Tester
With the development of the times, the use of electricity has also developed. Now electricity is everywhere around us. Electricity is transmitted to various places through cables, which provides great convenience for our life and work. Subsequently, the production of cables is becoming more and more perfect, and the types of instruments used to detect cables - cable fault tester are becoming more and more abundant. Today, let's talk about the configuration and management of cable fault tester. With the production scale, type and sales volume of cable manufacturers increasing year by year. As the cable fault is divided into high resistance value, low resistance value, broken line fault and composite fault, the cable fault tester sold on the market is generally configured in sets of high and low voltage, including many components and accessories. A set of equipment components are as few as 5-6 pieces and as many as 10-11 pieces. As a cable manufacturer, it is necessary to timely locate and deal with various cable faults in the factory production process to ensure the timely delivery of products; At the same time, it is also necessary to consider the location of sudden cable faults after the cable laying at the customer's site or during operation. Therefore, as a cable manufacturer, when purchasing the cable fault tester, it mostly adopts the complete set of high and low voltage procurement configuration. In case of direct buried cable fault location at the customer's site, the handling and transportation of the complete set of equipment must be transported by a special cable fault detection vehicle to ensure the quality of transportation. At present, the cable fault testers sold on the market are mainly divided into two categories. One is the cable fault tester designed based on the principle of echo method: mainly including intelligent waveform detection analyzer, conductor instrument and DC high-voltage generator, including console and DC dual-purpose high-voltage test transformer, electric container, ball gap, pointing instrument, etc. The other is a cable fault tester designed and manufactured according to the principle of electric bridge method: the components mainly include fault locator, capacitor, ball gap, pointing instrument, etc. The above two instruments for detecting cable faults are both coarse side positioning part and accurate positioning part of cable faults. When used at the production site and customer service site, the cable fault tester often needs frequent transportation or long-distance transportation. In order to ensure the normal transportation and use of cable fault tester, the daily maintenance and management of cable fault tester is particularly important. At the same time, the actual use frequency of cable fault tester is not high. Therefore, the probability of equipment failure during transportation is not very high. Optical cable fault detector is a kind of precision and valuable equipment. In order to ensure the integrity of the actual use of the equipment, as a cable manufacturer who purchases and uses the cable fault tester, the actual use of the cable fault tester must be subject to daily maintenance and management, so as to give full play to its role at the critical moment of cable fault in production and customer site, Ensure timely delivery of products and rapid resolution of cable faults at customer site. The following suggestions are put forward for the daily maintenance and management of the cable fault tester: the user of the cable fault tester must receive professional training to ensure the safe use of the equipment and prevent damage and electric shock during the use of the equipment. Establish the equipment account for the use of cable fault tester, designate a special person for the use and management of cable fault tester, and have a proper fixed place for storage and management. Before using the cable fault tester every time, the quantity, integrity, user and service time of each component of the cable fault tester shall be strictly checked and recorded. File the equipment with a debit note. After the cable fault tester is returned to the factory or workshop for use, a secondary point inspection must be carried out. The number of points shall include the number of equipment and the number of all accessories. The integrity of the equipment shall be checked before acceptance. In case of equipment failure and missing accessories, it shall be handled in time, and the corresponding economic losses shall be investigated to ensure that the equipment is in good condition before use, And signed by the user and the manager for confirmation.
Fluke MicroScanner PoE Network Tester   Insight
Fluke MicroScanner PoE Network Tester Insight
When connected to an Ethernet Alliance certified power source, the device displays the maximum available power class in the microscanner POE compared to the required power, as the logo of the powered device shows. The performance requirements are marked with numbers from one to eight, indicating the amount of energy sources required in each class. Microscope POE kit for technicians $39 Copper Verifi-Ion Tester Swift Simple POE Verifier Ion.Mauritius, Mozambique, Rwanda, Seychelles, Somalia, South Sudan, Tanzania, 131. I purchased this tool in order to solve a recent installation of new Cat6 Ethernet cables in the range of 50-140 ft. Cat6 Gigabit Solid Conductor - Snagless UTP Ethernet Cable (RJ45M / M Blue) 7.5 ft (2,286 m ).These are quality certified cables with a bandwidth of up to 10 Gbit / s transmission speed. The cheaper $10 connectivity tester showed that the new Cat 6 Ethernet cables, which run in the 50-140ft range, were well connected, but I could see a pattern of failure when they eventually ran out of throughput on Iperf when they got 100Mbps connections. For 60 times the price, the tester ranged the cable up to $10, and he said the connectivity was fine.Communication technicians of today have much more problems than just wiring. Technicians need to rule out a whole range of cable service problems to determine the cause of connection problems. If you know anything about copper soldering, I found it in this article on HowStuffWorks.You may create your own design with washi ribbons in dark blue tones or elegant white lace trim if required for your order. Fluke Network Link Sprinter 100% Network Tester has a chamfer to fit different pipe sizes and thicknesses. Your motorcycle's Pro Life value is an essential product for motorcycle owners to protect your bike from weather damage. You can take off and leave no marks or stains, and we do not change the distance as required by the Fluke network clincher.James Sinn, owner of Sinn Development, an Oakville-based design, installation and troubleshooting service provider, said that the ability to display Switch ports, VLANs, PoE power and Ethernet information on LinkIQ-IE is a great addition to their toolkit. Fluke Networks says that by combining its state-of-the-art cable measurement technology with basic testing of industrial Ethernet switches, the Linkiq-IE accelerates and simplifies the detection of network failures with a touch screen interface similar to that of a smartphone. Link Sprinter Network Tester uses expert troubleshooting techniques with its colored LEDs to achieve actionable results with a LED interface that highlights problem areas, switch names and links between switches at the push of a button on each switch.The Link Sprinter Network Tester detects Ethernet problems in less than nine seconds. Read more about the increasing use of Ethernet in industry-based Automation World Research. MicroScanner (tm) PoE reduces confusion during your PoE installation by providing fast and easy PoE verification.
Buried Cable Fault Tester
Buried Cable Fault Tester
With the continuous strengthening of China's national strength, the development of power system is getting better and better. Cables have been widely used, and have high security because of their own characteristics. However, because most power cables are buried underground, it is inconvenient for people to determine the fault location. If the fault can not be eliminated in time, the resulting loss will be very serious. Underground cable fault tester introduces the underground cable fault tester, which is used to locate underground buried utilities. The basic form is divided into two parts, - one is the transmitter and the other is the receiver. The transmitter part is used to sense the signal to the pipeline or cable, and then the rod or receiver is used to locate the signal generated by the line. Can you find electricity, cable TV, telephone, water or gas pipes and tracer lines? Yes, any underground utility with metal structure and linear and preferably grounded along the path or end point can be located by any so-called cable fault locator. Did you find plastic (or any non-metallic tools)? No, the utility must have metal linearity for the signal of the locator to be transmitted downward. However, if a tracer line is buried next to or included in a non-metallic utility, the metal is metallic and can be located. Sometimes, a metal linear device (such as a plumber's snake or an electronic fish belt) can be inserted into the interior of a non-metallic pipe and positioned by applying a signal to the inserted device. What is the best choice of cable fault locator when there are many utility cables working underground and nearby? Multi frequency mode is preferred. By selecting frequency and power adjustments, this provides a way to isolate utilities from other facilities and reduce interference. Function introduction of underground cable fault tester the underground cable fault tester covers what is necessary to locate and track the path of wires, cables, pipes and conduits, whether buried underground or behind the wall. When you want to dig underground and avoid crossing buried utilities, this section contains a combination of locators and tracers to enable users to identify and mark routes and locations, saving thousands of dollars in maintenance costs. The function of cable fault tester (also known as cable fault tester) is the same as that of most buried utility locators. The transmitter is used to supply power to metal wires (cables or pipes) at a certain frequency by directly conductive connection to metal wires. Connect a single conductor of the transmitter to the pipe. The other - conductor is grounded perpendicular to the line and as far away from the line as possible. This forms a closed circuit that allows the current to flow. The current flowing through the pipe generates a magnetic field, which forms a columnar area around the pipe and represents a signal. A magnetic field is produced by an electric current rather than a voltage. The capacitance increases with the increase of conductor surface area. Therefore, the larger the conductor or pipe, the shorter the signal transmission distance. Buried cable fault detection is quite common in the actual power work, and the cable fault types and causes are also diverse. Therefore, there are enough advanced detection equipment to escort the power. Once a fault occurs, first analyze the fault types and causes, and then determine the fault location according to the fault state, Finally, the fault is handled to ensure the normal operation of the power supply system.
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