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Technical and engineering Moj Pardazan Alborz

The technical-engineering department of Moj Pardazan Alborz, relying on a team of experienced engineers and specialists with diverse expertise in control, industrial automation, telecommunications, electronics, electromechanics, and instrumentation, offers comprehensive and innovative solutions. At Moj Pardazan Alborz, we focus on providing high-quality engineering services in line with global standards to enhance the performance and efficiency of industrial systems. Our services include the design and development of control and automation systems, technical consulting, execution of engineering projects, installation and commissioning of equipment, and providing maintenance and support services. Below is a brief introduction to some of the products and projects we have completed.

Automation and Instrumentation

Industrial automation refers to the use of control tools, such as computers, to manage and operate industrial machinery. It employs automated control technologies, allowing industrial processes to function and be controlled automatically without direct human intervention. Instrumentation, on the other hand, involves the measurement and control of parameters such as pressure, temperature, flow of gases and liquids, material levels in tanks, density, and chemical parameters like pH, oxygen, electrical conductivity, chlorine, turbidity, concentration, etc. In industrial automation, machines and computers essentially "think" and make decisions in place of humans

Power Plant Cooling Tower Control and Monitoring System

The intelligent cooling tower control system adjusts the fan speed based on the temperature of the water exiting the cooling tower. During times of the day, month, or season when the air temperature is lower and there is no need for the cooling tower to operate at maximum speed, reducing the fan speed saves electricity, reduces evaporation, and decreases water splash, leading to overall savings.

Marine Control and Monitoring System Upgrade

The most crucial part of any marine vessel is the propulsion engine, and maintaining it is one of the key responsibilities of a machine manager. Implementing a safe and reliable control system prevents any damage to the engine and enables the operator to have much better control over its performance.

Design and Construction of a Digital Recorder (Similar to ABB)

A data logger or recorder is a device used for recording and capturing data. This electronic device stores data generated by sensors embedded in the device or by external instruments and sensors over time or in relation to location.

- Wind Tunnel Control and Monitoring System

The wind tunnel control system enables the operator to adjust airflow conditions such as speed and temperature and also records data during the experiments. This system includes a control panel, data collection devices, and software for data analysis.

Electronics and Telecommunications

Design and Production of Various Antennas

In the electronics and telecommunications industry, Moj Pardazan Alborz undertakes the complete design, manufacturing, and implementation of various types of radio and microwave antennas across VHF, UHF, L, S, C, X, and KU bands from start to finish. The different types of antennas based on their physical structure are as follows:

  • - Horn and Waveguide Antennas: A horn antenna consists of a metal waveguide shaped like a horn and is used for transmitting or receiving radio waves. These antennas are widely used in microwave frequencies and UHF above 300 MHz, often serving as feeders for larger antennas like reflector antennas.
  • PCB-Based Antennas: A microstrip antenna is fabricated using photolithography techniques on a printed circuit board (PCB) and is primarily used in microwave frequencies and monopulse antennas. Most microstrip antennas consist of multiple patches arranged in a two-dimensional array.
  • Reflector and Lens Antennas: A parabolic or dish antenna is a high-gain reflective antenna used for radio, television, data communications, and radio positioning systems in UHF, SHF, and microwave bands. These antennas are commonly used for point-to-point communications, such as microwave relay links, wireless WAN and LAN data transmission, spacecraft communication, and in radio telescopes. Lenses can also be used to increase the gain of these antennas.
  • Logarithmic Antennas: Log-periodic dipole arrays (LPDA) and spiral antennas have very wide bandwidths, with radiation perpendicular to the antenna. Due to their compact size and beamwidth of approximately 70 to 90 degrees, these antennas are widely used for receiving internet signals, mobile phone signals, and GPS systems.

Design and manufacture of processing and control boards

Dual ADC processing board

Specifications
  1. Support for AD6688/9208/9686 model ADCs
  2. Support JESD204D high speed interface
  3. 3 GHz sampling rate with 14-bit resolution

Kintex7 processor board

Specifications
  1. Support for FPGAs model: XC7K160FBG676
  2. 410FBG676/325FBG676/70FBG676
  3. Support for AD6688/9208/9686 model ADCs
  4. It has independent 1 gigabit network connection
  5. Has DDR3 memory up to 4 GB

Virtex 7 generation 1 processor board

Specifications
  1. Support for FPGA models: XC7VX330T/415T/485T/690T
  2. It has independent 1 gigabit network connection
  3. Has 0 connections
  4. 4 SATA connections total up to 800MB/s
  5. Has DDR3 memory up to 8 GB

Virtex 7 generation 2 processor board

Specifications
  1.  Support for FPGA models: XC7VX330T/415T/485T/690T
  2. It has independent 1 gigabit network connection
  3. It has 3 USB3.0 connections
  4. 8 SATA connections total up to 1600MB/s
  5. Has DDR3 memory up to 8 GB

Design and manufacture of power amplifier

Modulators and Power Supplies for 10MeV Electron Accelerator

Moj Pardazan Alborz, in a pioneering project, has designed and manufactured power amplifiers for a 10MeV electron accelerator. This project includes the development of modulators and power supplies used for generating and amplifying electronic signals in high-power accelerators. By employing advanced components and modern technologies, the company has achieved a new level of precision and efficiency in electron accelerator performance. This achievement not only enhances the power and quality of electron beams but also plays a significant role in improving industrial and research applications of accelerators.

Modulators and Power Supplies for 6MeV Medical Accelerator

Linear accelerators (linacs) are radiation therapy systems designed to produce electron beams or X-ray photons with varying energies, from low to high, for the treatment of cancerous tissues. Low-energy systems, ranging from 4 to 6 MeV, are commonly used for treating tumors in areas such as the head and neck.

Mechanics and Electromechanics

Electromechanics

Servo Mechanism

A servo mechanism is a device that enables control over linear and angular position, torque, speed, and acceleration. It can function as a rotary or linear actuator within a system. Additionally, it features a feedback system that allows for precise position adjustments, significantly enhancing the accuracy of operations.
MPA-P1 Servo Mechanism
  • One degree of freedom in the axial direction
  • Maximum speed: 10 RPM; Minimum speed: 0.1 RPM
  • Backlash: less than 0.15 degrees; Positioning accuracy: 0.01 degrees
  • Output torque: 40 Newton-meters
  • Load capacity: up to 40 kilograms
  • Equipped with a 16-bit absolute encoder with direct coupling

MPA-P2 Servo Mechanism

  • Maximum speed: 6 RPM; Minimum speed: 0.1 RPM
  • Backlash: less than 0.1 degrees; Positioning accuracy: 0.03 degrees
  • Output torque: 1200 Newton-meters on the axial direction
  • Two degrees of freedom in the axial and height axes
  • Equipped with a 16-bit absolute multi-turn encoder with indirect coupling (dual pinion)

MPA-P3 Servo Mechanism

  • Two degrees of freedom in the axial and height axes
  • Maximum speed: 6.5 RPM; Minimum speed: 0.1 RPM
  • Backlash: approximately 0.01 degrees; Positioning accuracy: 0.005 degrees
  • Output torque: 2000 Newton-meters on the axial direction
  • Equipped with a 25-bit absolute encoder with direct coupling

MPA-P4 Servo Mechanism

  • Two degrees of freedom in the axial and height axes
  • Maximum speed: 1.5 RPM; Minimum speed: 0.05 RPM
  • Backlash: approximately 0.01 degrees; Positioning accuracy: 0.005 degrees
  • Output torque: 3000 Newton-meters on the axial direction
  • Equipped with a 25-bit absolute encoder with direct coupling

Encoder

An encoder is a mechanical motion sensor that generates digital signals in response to movement. As an electromechanical device, an encoder provides motion control by delivering information such as position, speed, and direction.

Industrial Fan

Industrial fans are devices used for air movement in warehouses, factories, and industrial environments. The primary goal of an industrial fan is to prevent the accumulation of dust, smoke, unpleasant odors, and other contaminants in the work environment. These fans are utilized in various industries, including food, pharmaceuticals, chemicals, cement, and more.

Mechanics

Construction and Implementation of Radomes

A radome, or antenna cover, is typically a spherical structure made from fiberglass, designed to protect antennas from natural elements. Radomes are constructed from materials with low electrical conductivity and magnetic permeability to avoid adverse effects on electromagnetic waves transmitted between the environment and the antenna.

Design and Construction of IP68 Racks and Sub-Racks

A rack is a metal enclosure, either square or rectangular, used to house various network and telecommunications equipment such as patch panels, routers, switches, modems, and central units. Racks provide physical protection for equipment and consolidate all components in one location for easier troubleshooting in case of component failure.

Shelters and Biological Containers

A shelter is a prefabricated chamber that is produced to install sensitive equipment and devices in the telecommunication, power plant, and industrial industries. The size of this type of prefabricated building chamber is specified according to its use and the security, safety and standard principles are observed in its structure.

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  • Thursday: from 8:30 to 13:00
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