Bornika ( Borna Niroo Karan Co. )
Supply and distribution of industrial electrical equipment
Borna Nirokaran Company (Bornika) was established in 2011 based on relying on the 40 years’ experience of Reyhani Yazdi's business and with the aim of continuing to provide specialized services to the Iranian electricity industry community.
Providing quality goods approved and standardized in the electricity industry, keeping up with the updated science and technology, providing after-sales services and paying attention to the needs of customers based on extensive experience, benefiting from experienced specialists and continuous exclusive representations of reputable international brands, have always been reassuring our company and the customers over the recent years.
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Bornika Services
Borna Niroo Karan Company (Bornika) provides a wide range of services for customers in the fields of: equipment calibration, energy services, installation and implementation of ground system, lightning / surge protection, training services, design and testing.
Newst Products
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Relay test device learning
Relay Test Device type PW636I has 4 output 300V and 6 output 32A can test all types of protective relays, including modern IEC61850 based relays. This device is the ideal test device for all power utilities , power plants , relay manufactures , panel manufactures , research institutes , testing companies. In this paper, we intend to have an overview of the device and its components.
Read MorePower Factor Correction
Power factor correction is displayed by the PFC, the power factor adjustment of values smaller than 1 to values close to 1.
Read MoreWhat is voltmeter
A voltmeter, also known as a voltage meter, is an instrument used for measuring the potential difference, or voltage, between two points in an electrical or electronic circuit. Some voltmeters are intended for use in direct current (DC) circuits; others are designed for alternating current (AC) circuits. Specialized voltmeters can measure radio frequency (RF) voltage.
Read MoreDifferent types of calibration
The formal definition of calibration by the International Bureau of Weights and Measures (BIPM) is the following: "Operation that, under specified conditions, in a first step, establishes a relation between the quantity values with measurement uncertainties provided by measurement standards and corresponding indications with associated measurement uncertainties (of the calibrated instrument or secondary standard) and, in a second step, uses this information to establish a relation for obtaining a measurement result from an indication."
Read Moreself healing capacitor
The system self-healing dielectric in the event of failure of insulation metal layer is evaporated and the formation of an insulating layer, which is a very small impact on the performance of the capacitor is not.
Read MoreGround rules
In analog design, the relationship of a signal to ground is of fundamental concern (and can create issues in digital designs, too.) However, “ground” as a concept can be confusing as it relates to three different situations: chassis ground, signal ground, or earth ground.
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