Water Pipe Detector Buying Guide

Water Pipe Detector Buying Guide

2021-10-23
NOYAFA
39

On this page, you can find quality content focused on water pipe detector. You can also get the latest products and articles that are related to water pipe detector for free. If you have any questions or want to get more information on water pipe detector, please feel free to contact us.

water pipe detector is made by SHENZHEN NOYAFA ELECTRONIC CO.,LIMITED with a serious and responsible attitude. We have built our own factory from the ground up to conduct production. We introduce production facilities that have virtually unlimited capabilities and we constantly update the production technology. Thus, we can produce high quality products according to customers' needs.The influence of NOYAFA branded products in the international market is growing. These products are manufactured in line with world-class specifications and are known for their superior quality. These products gain a high market share, capturing customers' eyes with superior performance, long service life and reasonable price. Its constant innovation, improvement and potentially broad application prospects have won the reputation in the industry.Customers' satisfaction with the order made at Best Cable Tester Supplier in China _ Noyafa is our primary concern. Comes along with the quality products is the quality customer service. Just remember, we are always here to help you get the most from water pipe detector.
more products
recommended articles
Info Center News
Free Wire Tracker, Free Wire Tracker Software
Free Wire Tracker, Free Wire Tracker Software
Here is a list of the best tools for monitoring your emails.No need to send email notifications through other app when you want to track your emails. Check out the following list for all your email tracking needs.Section topic: Best Email Tracking ToolsIntroduction: In this section we have compiled a list of some well-known, popular and professional tools for any type of email tracking needs.There's an email tracking service by the name of WebTrack. It's a useful tool to monitor your emails and all kinds of information can be tracked through it.Section topic: Should I delete my Facebook account?Introduction: Some people choose to delete their Facebook account when they no longer want to use it, when they feel that it is no longer useful to them. However, there are people who delete their accounts when they do not have any intention in doing so. This is because deleting your account gives you the right to control over all your data, including photos and messages sent or received through Facebook. This article will discuss why this might be a good decision for you and how much you should keep using your Facebook account as well as whether or not you should delete yours altogether.The best way to monitor your emails is to use a tool like Wire Tracker. It helps you track your emails and see what the actual content looks like.For you to know the number of emails you receive, you can use a tool to monitor them. This will show you your most important email and its time of delivery.This section will be dedicated to a specific topic. We will discuss the best tools that are available and which one should be used for tracking content wire.But what is a wire tracker? A wire tracker is a computer lens that you can use to scan photos and video for keywords. Once you have found relevant keywords, you can send them to the appropriate marketing channels in order to generate new leads.We can track our emails with the help of a tool called Wire Tracker. It offers to track your emails from the sender and then save all those received messages to a database for further analysis.A wire tracker is a system to record and track the conversations that are happening in a specific topic. It can be used as a product development tool, to monitor customer satisfaction or success of projects and also for internal communications.The best wire tracker is a person who can make sure that every email is sent correctly. The best wire tracker has the ability to identify and read every email and ensure that it's sent on time.The best wire tracker should be an experienced professional who has extensive knowledge on email marketing campaigns.Wire Tracker is a service that helps organizations to identify who their customers are – based on demographics, location, and other relevant data.When you have a large email list, it can be hard to keep track of all your email messages.A well written email is a great way to put the reader on alert with relevant and useful content. But it is also a much easier task to do than managing the inbox. Luckily, there is an easy solution for that - A good Wire Tracker.This is the most popular content writing tool that helps companies create and manage material for their websites.Wire Tracker is a great tool if you want to keep track of who has written your content, when, and whether they are using it. It allows you to schedule content creation based on deadlines so that you can target individuals for digital marketing campaigns. It also helps to organize your data, organizes notes and provides a dashboard where you can see all of your content management activities at one place.The best wire tracker will allow you to track all of your content, by providing a simple interface. You will be able to quickly find any content that you may have written in the past while you are tracking.Section topic: Best Wire Tracker, and the Best Free Wire TrackerIntroduction: The best free wire tracker will allow you to track all of your content, by providing a simple interface. You will be able to quickly find any content that you may have written in the past while you are tracking.
Three Preventive Measures for Cable Leakage in Cable Fault Detection
Three Preventive Measures for Cable Leakage in Cable Fault Detection
It is very troublesome to solve the problem of the cable leakage, and the general cable fault tester is not equipped with the corresponding treatment equipment. In the specific operation, if a part of the cable joint end leaks, it can be applied again only by cutting off how many meters of the front-end development. If the reading of a cable has leaked, the foundation can not be used at this stage, so it can only be charged. Therefore, avoiding cable leakage is the appropriate choice, so as to take preventive measures. First, the cable joint shall be sealed. The sawn cable edges, whether stacked or laid, shall be sealed with plastic, and the special sealing sleeve for cable shall be selected to avoid the penetration of moisture and moisture. The fabrication of cable joints shall be carried out immediately after cable laying. Second, when purchasing cables, be sure to select manufacturers with solid quality. Because the residue and air outlet hole in the insulating layer are the starting point of water tree generation, the quality of cable is particularly important to avoid water tree embrittlement. Third, improve the management method of cable head production and processing technology. Once the cable leaks, the cable joint is usually the first to penetrate. Therefore, if the cable head is made well, it can increase the overall service life of the cable. For example, when the cable is separated from the semiconductor material layer, draw several vertically on the semiconductor material layer, and then peel off the semiconductor material like Gan Shu peeling. However, when cutting with a knife, if it is too deep, it will hurt the cable sheath and create opportunities for water supply and drainage trees. In addition, when the solder wire is used, because the switching power supply cannot be found, the gas furnace will be used to melt the solder wire immediately. At this time, the flame will destroy the copper shielding layer and cable sheath. Therefore, to avoid this kind of situation, UPS can be equipped. Since the time required for the solder wire is generally only 10min, the output power is 500W. PVC plastic PE corrugated pipe is selected, which has corrosion resistance, clean and bright inner cavity The compressive strength and ductility are excellent. Therefore, when the cable is buried and laid, the damage of the cable outer sheath can be greatly reduced. Design scheme of cable trench (pipe) and cable well. Due to the limitation of the standard, the cable laying adopts the method of buried or cable trench, and most of them are buried. If it belongs to the rainy area in the coastal area, there is water stored in the cable trench or cable well for a long time. Because the depth of the cable trench or cable well will exceed the depth of the sewer pipe, the drainage pipe is very difficult. Therefore, in the overall planning, harmony should be carried out, which is conducive to the drainage pipe of the cable trench (well). If it is impossible to ensure that there is no water in the cable well, the middle connector in the cable well shall be lifted with a support frame.
5 Reasons a Voltage Detector Pen Is Good for You
5 Reasons a Voltage Detector Pen Is Good for You
A voltage detector is a quick and inexpensive method to check the presence of voltage in an AC circuit, switch or socket without actually working with it. Also known as a voltage rod, rod, sniffer or pin, a voltage detector clings to a shirt pocket and beeps or glows when it detects voltage in a conductive part of the insulation.Voltage detectors are used to repair electrical circuits, detect live neutral wires and in other situations where you need to verify the presence of electric current. These types of voltage detectors are designed for the non-contact detection of electrical circuits in residential, commercial and industrial buildings. Random contact with live electrical conductors is no problem, and the detector evaluates the voltage level in the electrical safety category for which it is used.The voltage tester Klein Tools ET40 is ideal for checking regular electrical cables, door bell sockets, lights and other devices. It has functions for displaying positive and negative DC polarity and is able to detect DC voltage currents as low as 1.5 V. In addition to detecting standard voltages and low voltages, voltage detectors and LED testers can also detect rated voltages.A good voltage tester not only saves you time, but also gives you the certainty that your electricity prices are normal. The best voltage detector pins operate in a wide voltage range and are able to provide acoustic and acoustic feedback when detecting voltage. They are small enough to be transported and provide a precise reading that tells the user whether voltage is present or not.Reinforced electronic testers (also called electrical testers, pins and voltage detectors) rely on capacitive currents to detect changes in the electric field of an energy-charged object. Non-contact voltage testers (test pins, voltage sensors, voltage testers and pins they know) are the safest way to ensure that an electrical conductor has no voltage without touching it or suffering an electric shock. They work by detecting changes in an electric field surrounding an object conducting alternating or alternating current.Non-contact testers allow you to check the voltage of a wire or device without having to touch the wire or part. A voltage tester can be used to test the presence of voltage when a multimeter cannot detect it and to measure and display the exact amount of available voltage. These testers are designed to detect the main voltage and do not provide any indication of low voltage control circuits used in the bells or HVAC controls.A further limitation is that DC voltage can not be detected with this method because DC currents do not flow in a uniform state through capacitors and non-contact testers that detect electrical fields cannot be activated. You cannot detect voltage through shielded or armoured cables, and this is a basic limitation due to the Faraday cage effect. A TONG or AMmeter detects changes in magnetic fields, while a detector uses current flowing through the wire in question, and it senses alternating electric fields emitted by AC conductors.Given the variety of products in the contactless voltage tester category, you can expect different types of NCVTs, but you can imagine that there are more contactless DC voltage testers and contactless DC voltage testers than there are regular DC testers on the market. Remember to use a quality insulation resistance tester when you need to measure the insulation around your circuit. You want a non-contact voltage tester that comes with a hook so that you can put it in your shirt pocket.I call it the voltage sniffer, but the technical name for it is the capacitive voltage sensor. It is supplied with an alligator clip, which is interchangeable with test cables, and a holster to keep it handy. It uses black magic to determine whether wires are live or not, and it is 100% reliable at all times.
Brief Introduction of Cable Identification Instrument
Brief Introduction of Cable Identification Instrument
The working principle of the cable identification instrument needs to add a special signal to the identified cable, which should be received by a special receiver. Using this characteristic, the cable to be found can be identified. The cable identification instrument works according to the following principles: the cable identification instrument consists of a signal generator, a receiving clamp signal detector and an indicator. The signal generator mainly generates special pulse modulation signals, which are added to the stopped tested cable through the output line. The receiving clamp is used to find the tested cable on site. When the receiving clamp detector detects the special signal applied to the cable, The electric meter pointer on the signal detector swings synchronously with the frequency of the applied signal, while the signals detected on other cable lines are much smaller and in the opposite direction. It is easy to determine the tested cable by indicating the amplitude and direction of the electric meter. When the receiving clamp signal detector is used in combination with the signal generator, it can be used to distinguish the charged state of the cable, or assist in finding the short circuit position of the cable. When receiving clamp signal detector is used, clamp the cable with clamp. 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 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!
Instructions for Use of Underground Pipeline Detector
Instructions for Use of Underground Pipeline Detector
About the underground pipeline detector, Xiaobian has made a brief introduction to you in the previous article, so I won't repeat it one by one here. Today, we will mainly introduce the problems that should be paid attention to when using the underground pipeline detector. If you are interested in this, you can read this article carefully. Underground pipeline detector is a necessary tool for construction, acceptance and ground survey in municipal, electric power, telecommunications, tap water, gas, petrochemical, railway and other industries. Since its application in China, the underground pipeline detector for power production has a large number of users in the fields of power, telecommunications, water supply, heat, gas, petroleum, chemical industry, urban public utilities and so on with its excellent performance and flexible and convenient detection methods. The underground pipeline detector plays a positive role in improving the pipeline management level of relevant industries in China. The underground pipeline detector is composed of transmitter, receiver and accessories, which is used for accurate positioning, buried depth measurement and long-distance tracking of underground pipeline routing, as well as measurement and search of pipeline insulation fault points. The underground pipeline detector adopts multi coil electromagnetic technology, which improves the accuracy of pipeline positioning depth and the identification ability of target pipeline. It can also accurately track and locate the target pipeline in the area with dense and complex pipelines. The leakage current of the pipeline to the ground can be received by the two pins of the A-frame respectively, and the signal size displayed by the receiver is the difference between the received signals of the two pins. When the difference received by the two pins is zero, it indicates that the A-frame is directly above the fault point. Determine the wire path before fault location test. If there is abnormal signal loss during pipeline test, some signals may escape from the damaged insulation to the ground. When the path is determined and the general fault area is determined, cut off the connection point between the pipeline terminal and the ground to make the leakage current concentrate through the fault point. If the connection between the pipeline and the ground is disconnected, the current transmitted by the transmitter will flow out of the fault point, which will increase the escape of current at the fault point, which is conducive to fault location. Connect the transmitter to the cable, select the frequency as low frequency and the working mode as A-frame mode. Connect the receiver to the A-frame and insert the A-frame into the soil with appropriate force. Note: the underground pipeline detector receives the operation alarm of error current test. If a current reading of 000 is displayed during the current test, the receiver has detected an incorrect current reading. Check that the cable at the depth measuring point is straight at least 5m in front and behind. Check whether the signal within 10m is relatively stable, conduct depth measurement on both sides of the initial depth measurement point, and check whether there are adjacent interference pipes within 3-4m near the target cable. This is the most common cause of depth measurement error. Strong signals induced by adjacent pipelines may lead to 50% depth measurement error. For several depth measurements slightly deviated from the pipe position, the minimum depth reading is the most accurate, and the position indicated here is also the most accurate.
What Standards Are Followed During Non Contact Voltage Tester Pen Production?
What Standards Are Followed During Non Contact Voltage Tester Pen Production?
As is widely known to us that China is a manufacturing power. As our country develops, there arises a large number of manufacturing enterprises of non contact voltage tester pen, and some of them are on the top-ranked list by virtue of their modern technologies especially R&D capability while others are lack of their own technology, and are still struggling in this competitive society. For those companies who stand out in the industry, what they have in common is that they invest heavily in technological innovation and keep enhancing their R&D strength. You may search those suppliers on Alibaba.com, Made in China.com, or other websites frequently used by foreign suppliers.We’re a leader in the non contact voltage tester pen industry, serving hundreds of the world’s most recognized brands. SHENZHEN NOYAFA ELECTRONIC CO.,LIMITED pays meticulous attention to material of non contact voltage tester pen and produce good quality products. Superior non contact voltage tester pen and remarkable non contact voltage tester pen creates NOYAFA.NOYAFA non contact voltage tester pen are available at unbeatable price. Get price!· Related Questions:1. What companies are developing non contact voltage tester pen independently in China?As the global demand for non contact voltage tester pen continues to increase, you will find more and more Chinese manufacturers emerging. In order to remain competitive in this evolving society, many suppliers are beginning to focus more on the ability to create their own independent production projects. NOYAFA is one of them. The ability to develop independently is very important and demanding, which may lead to excellence in commercial enterprises. As a professional supplier, it has always been committed to creating research and development skills to better enhance its competitiveness and create more innovative and modern products.
How to Ensure the Correctness of Cable Identification by Live Cable Identification Instrument
How to Ensure the Correctness of Cable Identification by Live Cable Identification Instrument
In the 21st century, with the rapid development of railway, the speed per hour is faster and faster, and the marshalling operation is more and more intensive, it is necessary to ensure the normal operation of electrical service system. How to ensure the correctness of cable identification by live cable identification instrument, we will discuss and explain this problem below. In the electrical service support, the fault and construction of signal cable shall be tested and identified quickly. If the identification is wrong, it will have a very serious impact and cause train accidents. So let's talk about the identification of electrical service system. 1、 Current situation and disadvantages of signal cable identification in telecommunication system target cable identification is required in field work such as emergency repair, relocation and replacement of signal cable. Since there is no suitable instrument, most of our signal cable maintainers use the following methods to identify. First, wait for the skylight point, and remove the signal cable sheath when the skylight point; Secondly, two core wires are selected as the identification wire, and the two core wires are also found at the end; Finally, use the blade to cut the skin of the selected two core wires for short connection, and use the external meter to measure whether the selected two core wires are short circuited at the end. If they are short circuited, it means that the identification is accurate, otherwise, the identification is wrong. However, there are many disadvantages in using this method for identification: 1. Generally, such work is rush repair, which must be completed in the skylight point. If it takes up the time in the skylight point for identification, the rush repair time will be greatly reduced, and some even need to apply for two skylight points to complete a work; 2. After the selected two core wires are short circuited, the two core wires found at the end may not correspond, resulting in wrong results; 3. The outer skin and copper shield of the cable shall be broken. After identification, this place shall be restored. In the future, this place is a joint and a potential fault point. 4. The most important thing is that this identification often produces wrong results, resulting in operation accidents. 2、 Current status of cable recognizer 1. Current status of identification equipment (identification and attached identification): status of identification 1: conventional cable recognizer is designed for power cable identification and is widely used in the power field. Whether imported or domestic, it has two service conditions: 1) it has high requirements for the loop resistance of the target cable, Generally, it shall not exceed 50 ohms. If it exceeds the range of this circuit resistance, the equipment will not work normally, which is beyond the range of equipment use; 2) Disconnect at least one end of the outer armor grounding (same as shielding grounding) at both ends of the target cable, so that the applied signal cannot return from the target cable. Therefore, this power cable identification instrument is not suitable for the identification of electrical signal cables. Identification status II. When promoting digital path tester, some manufacturers publicize that the equipment has identification function. In fact, when using the digital path tester to identify, if the receiver touches the identified cable, which signal is the strongest, that is the identified cable. This recognition method has a single judgment basis in recognition, only the signal size, no signal direction, and can not be used as the final judgment. Moreover, such equipment has great attenuation on the signal cable, and the identification of long-distance signal cable can not be done at all. 2. Conclusion: the use conditions of power cable identification instrument and digital path tester determine that these two types of equipment are not applicable to the signal cable of electrical service system. 1) For the signal cable of electric service. The cable is very long, with a length of more than 5km, and some can reach more than 20km; The wire core is very thin, generally 1mm ² , The resistance is 23.5 Ω per kilometer, and the cable body resistance of more than two kilometers has reached the critical value of equipment test, so the loop resistance problem has become a hard wound of the conventional identification instrument. 2) In the electrical service system, it is very inconvenient to open the outer armor grounding (the same as shielding grounding) of the signal cable. The regulations of each Railway Bureau and railway line are inconsistent. Some cannot be opened, some must be opened in the skylight point, and must be restored before the end of the skylight point. Based on the above two points, the conventional cable identifier and Pathfinder can not meet the requirements of signal cable identification of railway electrical service system. 3、 During the test of railway signaling cable identifier, the requirements for loop resistance can reach 1000 Ω, and there is no requirement for armored grounding or ungrounded of the target cable. The utility model solves the difficult problem of identifying the signaling cable. The railway communication cable is specially designed and can be used online. It has the characteristics of micro power transmitting signal, has no crosstalk and interference to the data transmission of adjacent cables, and accurately finds out the required cable. The size double jaw configuration can not only identify the cable, but also identify the wire pair in the cable. Color large screen LCD, live voice prompt, friendly intelligent man-machine interface, and its unique intelligent orientation can indicate the signal direction, which makes the operation simple and practical. It is especially suitable for field use. Even untrained personnel can use it quickly. Through live measurement, it is not necessary to apply for night skylight time to cut off and repair cables. Workers in the front-line electrical service workshop can measure during the day, including when high-speed rail / Bullet train passes, which improves the timeliness and operability of detection.
Secret of Pipeline Detector Selection Method
Secret of Pipeline Detector Selection Method
Pipeline detector is a common pipeline detection equipment with stable performance and accurate detection. Depth and direction of gas pipeline, water pipeline, cable, etc. How to select a pipeline detector? Many netizens want to know. Today's Xiaobian will give you a brief introduction. If you are interested, you might as well refer to this article. The pipeline detector can quickly and accurately detect the position, direction and depth of underground water pipeline, gas pipeline, metal pipeline and cable, as well as the position and size of the damage point of the anti-corrosion coating of steel pipeline without damaging the ground covering soil. Pipeline detector is one of the necessary instruments for water supply companies, gas companies, railway communications, municipal construction, industrial and mining, capital construction units to transform, maintain and survey underground pipelines. How to select the pipeline detector: 1. According to your own needs: many pipeline detectors are only suitable for some detection requirements. When selecting, you should understand the application scope of the pipeline detector. 2. Understand the test method of the pipeline instrument, whether the operation is simpler and the interface is more intuitive. 3. Understand the function of the pipeline instrument and whether the sounding capacity meets your needs. 4. Whether the configuration of accessories is complete, such as clamp (generally used for cable detection in dense areas), rechargeable battery (saving detection cost), etc. 5. The sustainable development of the instrument and the ever-changing technology are also a test standard of the instrument. 6. The compatibility of the instrument, whether the reception and transmission frequencies are wide, which is conducive to detection and expansion of use. According to the detection principle of pipeline detector, it can be divided into two categories: 1. One is to detect metal pipelines, electric / optical cables and some non-metallic pipelines with metal marker lines by using the principle of electromagnetic induction, which is referred to as pipeline detector for short. Advantages: fast detection speed, simple and intuitive, convenient operation and high accuracy. 2. The other is to use electromagnetic wave to detect underground pipelines of all materials, which can also be used to find underground buried objects, commonly known as radar, also known as pipeline radar. Advantages: it can detect pipelines of all materials. Any instrument is not perfect and needs to be used together to give full play to their perfection.
Take Measures to Prevent Cable Failure
Take Measures to Prevent Cable Failure
According to the cause analysis of insulation, accessories and outer sheath faults, it can be seen that the cable line project is a systematic project. Only by managing the whole process from the aspects of design, construction, operation and maintenance can its safe operation be guaranteed to the greatest extent. (1) From the beginning of the design, the grounding system used by the cable shall be fully understood, and the cable conforming to its voltage level shall be selected to avoid the cable working under long-term overvoltage. The selection of outer sheath shall meet the requirements of service environment and service life. At the same time, the selection of cable sheath protector shall meet the principle that the protector can reliably pass through the grounding current without damage during relative grounding. (2) The selection of cable route shall avoid the influence of external environment such as overheating, corrosion and external force damage on the cable. At the same time, it shall also avoid the influence of internal factors causing overheating due to too concentrated cable laying, resulting in the failure of timely diffusion of heat. In addition, the cable path of double circuit power supply is not recommended to be laid in the pipeline of the same path to prevent simultaneous damage and large-area power failure. (3) Strengthen the selection of cables and cable accessories, manufacturer supervision, arrival acceptance and other work to ensure the quality level of cables and cable accessories. During the on-site inspection, the manufacturer, the construction party, the supervisor and the project competent department shall be present, check one by one according to the packing list, timely record the problems found and put forward rectification suggestions, which shall be signed and approved by many parties. After the inspection, the parts susceptible to moisture shall be sealed in time to prevent moisture from affecting normal use. (4) Strengthen personnel training, conduct necessary business qualification and technical evaluation for cable head fabrication personnel, and work with certificates. In case of two consecutive failures due to manufacturing reasons within the warranty period, the cable head manufacturing qualification shall be cancelled, and it can be re employed only after passing the re training and assessment. (5) Strengthen the acceptance of concealed works and intermediate links in all links of cable engineering, strictly control the quality acceptance, thoroughly rectify the defects and hidden dangers found in the acceptance of civil engineering, electrical and other projects, make various records, and leave photos, films and other materials if necessary. (6) Advanced on-line monitoring technologies such as outer sheath circulation on-line monitoring technology, on-line optical fiber temperature measurement technology and on-line partial discharge detection technology are used to strengthen the real-time on-line operation monitoring of cables, find hidden defects in advance and avoid power failure.
no data
no data
Contact Us
Leave a message
We welcome custom designs and ideas and is able to cater to the specific requirements. for more information, please visit the website or contact us directly with questions or inquiries.
During 15 years development, Noyafa has become the most famous brand in cable testing industry in China. With excellent production capability, reliable quality, good after-sales service, we get good reputation from customers all over the world.
no data
Contact Person:Lory Liu
Contact Us

+86-0755-27530990

If you have any question, please contact Lorry via

wire@noyafa.com

Add:Wanjing Business Center, #2506 Xinyu Road, Xinqiao, Baoan District, Shenzhen, China

Copyright © 2021 NOYAFA | Sitemap 

chat online
Please message us and we ensure to respond ASAP, what product you intrested in?