Mihan Tablo Fajr Industrial Group is located in Parand Industrial Town, 32 kilometers southwest of Tehran, with an area of 6500 square meters, and its annual production is 3800 cells per year.
The range of activities of this company includes 9 services as follows:
- Ordering services
- Industrial consulting services
- Industrial services
- after sales service
- Training services for technicians after installation and commissioning of the switchboard
- Green services
- Information technology services
- Electronic services
- Services resulting from the product
Online services are provided to customers by Mihan Tablo Fajr Company.
In the development plan of this company, the production capacity of this company will be increased to 8000 cells per year in two stages, and the personnel will be developed accordingly in different departments.
1- Ordering services
Customization is the process by which a product or service is modified for the specific needs of a customer or group of customers. Customization can include changing the features, functions, or appearance of a product or service. The production process to create the product is as follows:
1-1-project unit:
Scheduling, planning and coordination is a very important factor in reducing production time, increasing productivity, and reducing production costs. For this purpose, after concluding the contract, the sales unit of the project unit is responsible for planning, controlling the project, and also communicating with the customer. undertakes and follows up all cases from other units of the organization and the client and accompanies the client until the stages of testing and delivery and after that.
1-2-Technical unit:
In the technical unit, all the items received from the sales unit and the employer are checked and if there is any ambiguity or discrepancy, the employer is notified, and based on the results, one-line, schematic, location and part list drawings are made. to do
These documents are sent to the customer for review and approval, and after the approval of the documents, they are sent for construction, and at the same time, the project part list is taken from the inventory control warehouse, and the shortage of equipment is sent to trade for the purchase of the shortage of equipment.
Experienced engineers in the technical unit are responsible for any possible ambiguity or change from the employer under the supervision of the project unit and are obliged to comply with all the relevant standards while considering the demands of the buyer (customer).
1-3-Production unit:
After the announcement of the project unit, they put the different parts of the project’s production on the agenda and after receiving the approved documents from the employer or her representative, the production takes place in the following two ways:
1- Production of general components of cells that are similar in every project and only their number is variable.
2- Production of special components (project dependent) that are produced only for that project in each project.
According to the planning, general components can be obtained from the storage location of the parts or re-production orders, and the production of special components is possible after confirming the manufacturing documents.
1-4-metalworking unit:
All metalworking operations and the construction of cells of a project are produced in different stages in this unit, and modern CNC machines in operations such as cutting, punching, and bending allow us to make accurate constructions, and since the construction of cells requires compliance with tolerances It is allowed, these machines help a lot in maintaining and increasing the quality of work.
1-5-Busbar production unit:
All electrical branches are fed by busbars, and as a result, its conductivity is important and should not undergo oxidation over time.
Therefore, copper tires should be of high purity and should be purchased from reliable centers, and special busbar manufacturing machines should not introduce impurities into the tires.
For better conductivity, the contact surfaces of the tires will be covered with materials that have a higher degree of conductivity, and for this purpose, the tires are plated with silver or tin, which increases the conductivity at the connection points and prevents the oxidation of the connection.
In terms of increasing insulation, busbars are painted or heat shrink is used.
It is necessary to pay attention to the fact that in medium pressure panels insulation is more important and in them the busbars should not have sharp points and the busbars are covered with Raychem high pressure thermal insulation.
1-6- assembly and wiring unit:
The structure of the cell is assembled in the assembly unit, and then the equipment tray, supports and other additional items are installed, and the quality control is monitored from each step to the next. After assembling the structure, the following are done:
– Assembling the mounting plate of equipment and supports
– Installation of ducts (based on plans)
– Installation of equipment (based on location maps)
After the complete assembly of the cell, the wiring group starts wiring based on the schematic drawings.
Wiring and terminaling are done by experienced personnel and the following are observed:
– Wiring is done with flexible wire and with standard intervals.
– The cross section of each wire is determined according to the current passing through it.
Current wires are at least 2.5mm2 and control wires are at least 1.5mm2.
– All the wires have wires.
Terminals are placed according to the size of output cables.
– Only one wire goes to each terminal.
– No wire is without physical protection (they are placed inside the duct or tape)
All wires have wire numbers and terminals have numbers.
– All the equipment has a label and the board has a name plate.
1-7-color unit:
The color of the metal parts of the panels is used for two purposes:
1- Increasing resistance to corrosion
2- Increasing harmony with the surrounding environment from an aesthetic point of view
Color is very important in panel making, and that’s why we use the modern conveyor electrostatic powder paint system.
Color steps:
1- Preparation
2- Fat removal
3- Washing (step 1)
4- Phosphating (step 1)
5- Washing (step 2)
6- Dry it
7- Spray paint
8- Color baking in a conveyor way
In the color unit, various tests are routinely performed to achieve the desired color. Titration control of tubs, furnace temperature control, thickness measurement
Along with each painting part, a sheet sample is painted with certain specifications, which is sent to the paint laboratory for approval after the completion of the work, and the following tests are performed on it:
1- Impact test
2- Adhesion test
3- Scratch test
4- Bending test
5- Salt fog test
6- Ultraviolet ray test
1-8- Quality control unit:
In order to control and monitor the production line, we operate based on the QC Plan, the quality control department of each production process is based on the definitions and the determined forms and test methods.
Quality processes take place in the following steps:
1- Input of raw materials and equipment to the warehouse
2- Along the path of each production process
3- Routine test (final test)
4- Packing and loading
1-9-packaging and delivery unit:
All the products produced by Mihan Tablo Fajr Company are packed according to the customer’s (buyer’s) specifications before shipping, and the specifications are written on each package, and the packing list is delivered to the employer after approval.
The packing list and marking on the packages have the following advantages:
– Loading, transporting, unloading is done in a standard way and with suitable machines.
Each package can easily be tracked during delivery.
Products are protected from dust and moisture.
Products are not damaged before installation.
Products are allowed to be packed and transported if the release note is approved and issued by the employer or her representative.
2– Consulting services
A process that includes the design of various switchboard industrial equipment as well as the ability to provide project process services and the use of various engineering software in projects and value engineering.
Services may include transportation, selling products and providing other ancillary services from the producer to the final consumers by eliminating the intermediary, in the form of direct sales.
4– After sales services:
Providing service, support and spare parts after the sale. These services in providing and selling complex machines such as mechanical and electronic devices often include regular maintenance.
5- Green services:
Providing green services is closely related to the concepts of sustainable development. Green services are aligned with the approach of protecting the environment for the current generation and future generations. A concept that is the joint responsibility or participation of producers and consumers to address environmental problems through the adoption of environmentally friendly behaviors, such as the use of clean and renewable energy and conducting research to produce goods with zero or nearly zero environmental impact in this regard Industrial group Mihen Tablo Fajr has taken effective measures and has received the following stands in this regard:
ISO9001:2015 – Quality management systems
ISO10001:2018 – Quality management — Customer satisfaction
ISO10002:2018 – Quality management – Complaints handling in organizations
ISO10003:2018 – Customer satisfaction
ISO10004:2018 – Customer satisfaction
ISO 14001:2015 – Internationally recognized standard for environmental management
systems (EMS)
ISO/IEC17025:2017 – Testing Industrial electrical panel (LV MV)
ISO45001:2018 – International standard that specifies requirements for an occupational health and safety (OHS) management system
ISO 50001:2018 – Energy management systems
6- IT services:
It is an interaction between the provider and the recipient of the service that is offered through the Internet. In other words, its purpose is to provide fast services without the need to be physically present in the place.
Establishing a two-way communication between a specific service provider and its recipient, on the internet, whose purpose is to speed up things without the need for physical presence.