Results of the contest

Results of the contest "ZANDZ with us! ZANDZ better than us! Congratulations to the winners

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Install ZANDZ modular grounding in the country house (Feedback about ZANDZ products)

Install ZANDZ modular grounding in the country house (Feedback about ZANDZ products)

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How do SPDs save you money?

How do SPDs save you money?

Some installers and designers consider surge protection devices to be "superfluous" equipment. And they recommend only external lightning protection and grounding to protect the building. By neglecting internal lightning protection, we compromise the integrity of electrical appliances. In the article, you will learn about real cases when the presence of SPDs would save organizations money and time.

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We invite you to visit our new webinar:

We invite you to visit our new webinar: "The use of catenary wire lightning protection"

Catenary wire lightning rod is the most common type of lightning rod! Its effectiveness and reliability has long been proven by international organizations by experience. What is the peculiarity of the structure of a catenary wire lightning rod? What advantages does it have over rod lightning protection? You will find the answers in the new webinar from Professor E.M. Bazelyan "Application of catenary wire lightning protection". Details on the website.

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The most famous places hit by lightning in summer 2016!

The most famous places hit by lightning in summer 2016!

Scientists have been studying lightning for many years. Even now, it is impossible to predict its trajectory with 100% accuracy. But one thing is known for sure: lightning loves high-rise objects. We decided to remember the brightest snapshots given to us by summer 2016. And we drew up a list of famous architectural structures where lightning was noticed.

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How to attract new customers?

How to attract new customers?

Sooner or later, every business owner wonders how to attract more customers. How is possible to stand out from so many companies? You don't need huge budgets to get buyers of goods and services for earthing and lightning protection. It is enough to make good use of the free Service Order tool. By taking advantage of the features of the service, you will make your page informative and interesting for a potential client. Having made a positive impression, you will get the long-awaited order.

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How to design grounding for MRT unit?

How to design grounding for MRT unit?

Technological grounding is used for equipment with high-precision electronic circuits, for the operation of which it is necessary to eliminate any interference. In this article, we will consider an example of calculating technological equipment for an MRI machine in one of the hospitals of the Moscow region. Details on the website.

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Does precipitation affect the mounted grounding?

Does precipitation affect the mounted grounding?

In recent years, the amount of precipitation has increased in almost all regions of Russia. It is most noticeable in the midland of the European part of the country. Does precipitation affect the mounted grounding? And what is the threat of growing soil moisture?

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How to stay in business for 120 years?

How to stay in business for 120 years?

The company WJ Furse & Co Ltd is an example of a long life - the world leader in the design and manufacture of grounding and lightning protection systems. The company, which lived through two world wars and has been existing for 120 years! How did it manage to do that?

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How to ground and not to harm?

How to ground and not to harm?

Technical center ZANDZ.ru has been working for more than 10 years in training of organization of proper grounding and lightning protection. During this time, we have been giving tips and advice on installation and assembly of high-quality protection. And today, adding to the archive of knowledge, we answer the question of our readers.

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How does lightning originate? Find out from the unique video

How does lightning originate? Find out from the unique video

The employees of the Institute of Technology in Florida managed to make slow motion of lightning during a heavy storm in May 2016. The scientists tested a new high-speed camera with the playback speed of 7000 shots per second! These shots can be compared to a work of art.

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Video of electrolytic grounding installation!

Video of electrolytic grounding installation!

Our Expert of the ZANDZ.ru Club, The company "N G N Group" Ltd gave us a chance to visit the customer facility in order to make pictures and video of installation of electrolytic grounding system. In the article you will see how do the components of electrolytic grounding look in real life, what are they responsible for and what is the difference of electrolytic grounding from modular grounding?

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Contest for installers: ZANDZ with us! ZANDZ better than us!

Contest for installers: ZANDZ with us! ZANDZ better than us!

From August 8 to October 8, 2016 the site ZANDZ.ru will hold an interesting and useful event for installers, where you can get prizes just for a photo report on the installation of lightning protection or grounding in the Personal Account! We invitу everybody who is involved in the installation of grounding or lightning protection: builders, construction electricians, electrical engineers, wire men.

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Learn about incredibly useful tools for installation!

Learn about incredibly useful tools for installation!

In this article we want to make a review of professional tools that were created to help installers working on large facilities, in order to achieve maximum efficiency and effectiveness of the work performed.

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Secrets of lightning protection of hydrocarbon fuel companies

Secrets of lightning protection of hydrocarbon fuel companies

On 8 June 2016 a seminar on lightning protection of hydrocarbon fuel companies was held in Moscow. Eduard Meerovich Bazelyan was the lecturer. The lecture was prepared for designers, engineers and representatives of oil and gas companies. The aim of the discussion was the urgent questions about the design of lightning protection and grounding effect on the operation of lightning rods. 

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To have or not to have a lightning rod?

To have or not to have a lightning rod?

Every owner of a private house or cottage planning an external lightning protection system asks the following questions: will the rod lightning receiver placed on the house "collect" all the lightning in the district? And also, won't there be more harm than good when installing it? We will find out the answers to these questions on the example of the calculation.

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Minimum of theory, more practice! New series of webinars!

Minimum of theory, more practice! New series of webinars!

Dear friends, ZANDZ.ru knowledge center opens a new series of webinars called "In simple words about installation of grounding and lightning protection". The purpose of this series is to tell about the installation of grounding and lightning protection "in plain language", namely, less theory and more practice. 

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How to protect a single family house from lightning?

How to protect a single family house from lightning?

Owners of private houses, cottages and dacha plots, taking care of the safety of loved ones and the operation of electrical equipment, are increasingly thinking about protection from lightning and its secondary effects. What is the danger of lightning and how to provide protection against it? Details on the website!

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The series of webinars on improving the quality and energy saving is complete!

The series of webinars on improving the quality and energy saving is complete!

The final webinar of the series on improving the quality and energy saving, which was held on 19 July 2016, was a seminar "How to make high-quality grounding?" Dmitry Krasnoborov, ZANDZ Techical center specialist was the lecturer.

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Is voltage between the neutral and grounding acceptable?

Is voltage between the neutral and grounding acceptable?

Dear readers, for more than 10 years we have been engaged in an in-depth study of the organization of grounding and lightning protection, and we regularly face difficult questions from our readers. We bring to your attention the question of the organization of the power supply scheme in the house. Details on the website!

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How to deal with customers from other countries? Example of sale to Armenia!

How to deal with customers from other countries? Example of sale to Armenia!

Today we want to tell you the subtleties of working with organizations from neighboring countries by the example of working with a buyer from Armenia.

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How to calculate lightning protection for buildings with a non-typical foundation?

How to calculate lightning protection for buildings with a non-typical foundation?

It is known that as a natural ground electrode of lightning protection foundation of building can be used, but if the foundation is not typical, how not to make a mistake in the calculations? What regulations should be used? One of our readers faced such an issue in the design of a building. Let's study this example.

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Interview of the ZANDZ Technical center for the TV channel

Interview of the ZANDZ Technical center for the TV channel "360"!

Rainy weather, lightning and thunder from the beginning of the summer haunt the residents of the central part of Russia. The owners of summer homes in many regions, including Moscow, actively mount lightning rods on their houses, fearing for the lives of relatives and integrity of electrical appliances. This season, the pursuit of safe housing has become very topical, and the new trend did not pass the local TV channel 360. The journalist of the television company, trying to sort out the issue of using lightning rods, asked the Technical Center ZANDZ for an advice.

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Tips for designing a lightning rod by air!

Tips for designing a lightning rod by air!

Overhead power lines are the main unit of electric energy transmission by wires, but they can also be used for communication purposes. Design of such a facility is a complex task, where it is important to provide protection against direct lightning strike and its secondary impacts. Networks engineers know that it is necessary to apply a grounded shielded wire for such facilities, which should be strung along the overhead power lines

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The results of the V Russian conference on lightning protection

The results of the V Russian conference on lightning protection

From 17 to May 19 a conference on lightning protection and reliability of electric grids was held in Saint-Petersburg. The meeting was attended by 162 participants from different regions of Russia and a number of countries, with the discussion of more than 60 reports related to the study of lightning  and protection of its dangerous effects.

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