Technical calibration.Evaluation.and Inspection
Quality Control Unit,
Takta Co. having scientific and expert ability of its managers and employees ,possesses quality control unit conforming to national and international standards which takes action according to instructions and practical procedures in accordance with ISO9001:2008 and ISO/IEC 17025 in order to control the quality of products of the company. The quality of products of Takta has succeeded to gain customers, trust . The quality control unit in its laboratory, which has been registered according to Iranian qualification confirmation regime and has the international certification 17025,continusely monitors the quality of products, and in coordination with quality policy of Takta defined by managing director, is determined to promote the quality of the products at any time compared to previous periods, and takes advantage of quality management standards to increase its capability.
Activity procedure of quality control unit,
Planning and composition:
Composition of control plan and internal standards and acceptance criteria based on national and international standards of ITU and IEC and ISO , and the needs of customers, organizational rules and needs for controlling specifications of materials, production process, products ,and responsible for upgrading and updating of standards and documentations of the unit.
Testing materials and issuing confirmation
Materials ,which enter warehouse for checking conformity with acceptance criteria and standards, are sampled according to defined AQL tables and the necessary initial tests are done on them (provisional acceptance),and in case of quality conformity and operation accordance, they are authorized to enter to warehouse (warehouse receipt )
Inspection and test during production process:
In this part, control and supervision of production process from beginning until final phases, are performed, and according to composed control plan, supervision and inspection during production are carried out, in all production sections.
Inspection and final control of products :
In this part ,by sampling from manufactured products and performing various tests on them in laboratory ,product quality is evaluated ,and at the end of production ,after confirmation of quality control ,permission for exit of product is issued.
Assuring the quality of manufactured products from entry of materials to the company until exit of final product is responsibility of quality control unit.Analysis of data .The registered data, in different phases of control and inspection of a product , is analyzed statistically and the results are used for promoting the quality and optimizing the producing method of that product.
Detailed duties of quality control unit.
Assuring carrying out the preventive and corrective actions if there is lack of conformity , and follow up until resolution of contradictions and carrying out the necessary actions for preventing the similar possible contradictions in future.
Assuring carrying out the activities according to instructions and executive methods foreseen in quality control unit.
Providing instructions, regulations and qualitative rules for all the technical specifications of present products and supervising them.
Controlling technical specifications and boundaries of tolerances according to archived technical documents of products.
Collaboration in improving the quality of products in the process of production and presenting needed services for testing new products.
Collaboration with engineering affairs unit and production planning unit in defining production processes.
Providing and composing procedures and instructions for inspection
Preparing test reports for prototypes
Evaluation of purchase resources (suppliers) and confirming or unconfirming them
Supervising and controlling the performance and sufficiency of training programs.
Related to the quality of training unit.
Determining and defining inspection stations and stages of production line
Study and evaluation of condition, features and operation quality of subcontractors
Calibrating all the measurement devices needed for tests
Registering all the information related to their calibration.
Sending all the reference measurement devices and instruments which can not be calibrated in the company to reputable calibrating laboratories when it is the time for calibration
Receiving and archiving all the documents related to calibration of the measuring equipment and devices from calibrating laboratories out of the factory
Discussion with procurement department about qualitative and operative characteristic of components before the final purchase from market
Supervising the half of production line, by quality control inspector because of nonconforming products, unit definitive removal of factors creating nonconforming product.
Transferring qualitative defects timely to in charge of production and assembly and managing director.
Transferring sever defects quickly to managing director.
Estimating inspection hardware devices and tests (related to laboratory)
Confirming specifications of devices and equipment of production line and collaboration with technical units on selection of manufacturing equipment.
Identifying and registering all the contradictions and problems regarding product, process and quality regime.
Taking the necessary actions to receive and gather customers, views about defects of products from sale division
Contribution to estimation of training needs
Tracking nonconforming products when required or complaint from customer.
Supervising presentation of laboratory services to production line and assembly
Coordination with related sections and industrial accounting unit in order that defects committee is held continually to determine the course of defective materials and nonconforming products.
Audit of final products before shipment to customer .
Presentation of reports regarding the reasons for defects to relative sections.
Holding joint meetings with engineering affairs section and production section in order to study quantitative and quantitative problems.
Receiving the information regarding the articles entered from procurement department and informing inspectors for controlling and testing of materials and semi-made articles entered to company.
Receiving the information regarding the parts during production and final product, and preparing reports about the numbers of defects.
Receiving qualitative information regarding the final product concerning received reports from after – sales serv ices section.
Keeping all the documents and records in relation to quality control.
Presenting the necessary reports to managing director.
Participating in the meetings regarding continues improvement of production and raising the production performance, and collaboration regarding obtaining certificates.
Carrying out the other affairs devolved by managing director.
The list of test equipment of quality control division is as follow
- ANRITSU OSCILOSCOPE
- TECTRONIX SPECTRUM ANALYZER
- R&S LCR Meter
- MITUTOYO MICROMETER
- ETALON CALIPER
- THRULBY THANDAR FUNCTION GENERATOR
- ZSM-1001 MICROSCOPE
- TNM 2000 IC PROGRAMMER
- DIGITAL VIDEO MULTIPLEXER
- VARISTOR
- VIBRATION TEST SYSTEM
- VM700 TECTRONIX
- DVBT2 MODULATOR PROTELEVISION
- PWM GENERATOR
- NTC PROBE THERMOMETER
- RPM MEASUREMENT INSTRUMENT
- LUTRON LASER/CONTACT TACHOMETER
- AIR VELOCITY &AIR FLOW ANEMOMETER
- LASER THERMOMETER
- RF SIGNAL GENERATOR
- SONY SSC-DC378P COLOR VIDEO CAMERA
Operational program of quality control division in 2015:
Establishment of standard laboratories for testing materials and manufactured products in the fields other than DVBT for obtaining revenue.
Developing activity area of control section to test and quality control of knowledge based products.
Developing collaboration with technical R&D unit for achieving production of its designs regarding the extensive facilities in Takta.
Planning and composing executive policies for mechanizing production line completely for higher capacity of production
Reducing production expenses with training approach of zero defects.
Composing obligatory national standards for DVBT/T2 transmitters in collaboration with institute of standards and industrials research of Iran.
Activity for obtaining representation of international companies active in the area of relative tests of calibration.