Iqc incoming quality control

This presentation is all about my working experience at iljin electronics pvt ltd. and its all about the working of IQC department of electronics industry.

1. IQC-INCOMING QUALITY CONTROL “ Let us make our future now, and  let us make our dreams tomorrow’s reality .” — Malala Yousafzai  

2. PREAPARED BY :- Ashutosh Kumar Reg. no:-16tco508 Rajiv Gandhi College of Engineering and Technology Puducherry 607403 UNDER THE GUIDENCE OF:- Ms. Nirjal Beri (Engineer) illijin electronics pvt . ltd. khera chhoganpur uttar pradesh 201306

3. Safety is the priority Quality is the standard

4. People and Technology =Quality

5. Introduction Defination Importance\Role Flow chart Important tools Process Conclusion INDEX

6. Quality is fitness for use. Quality involves meeting customer need,preferences and exceeding it. DEFINATION:- Incoming quality control  (IQC) is the process of controlling the  quality  of materials and parts for manufacturing a product before production begins. ... Whether you manufacture industrial or consumer products, component and material  quality  is a key determinant of finished product  quality INTRODUCTION

7. FUNCTION To satisfy Quality requirement. Verify and maintain desired level of quality in existing product. ROLE To determine if the lot is “acceptable”(compliant) or” not” before keeping it in stock or store room To check the desired specification of component using various tools. If product is reject then keep this to hold and inform vendor for returning process. If product is acceptable then store it in fifo order FUNCTION\ROLE

8. Inspection Loop identification of Correction deffects Of defect   Determination feedback of this Of cause defect to appropriate Of defect person FLOW CHART QUALITY

9. High voltage tester * Surface resistvity meter Steel scale * Digital vernier caliper Digital micro ohm meter * Digital micrometer Sharp edge test * Digital IR meter Digital hight guage * Digital multimeter bar code scaner * Test panel Lux meter * Read switch tester Display film test * Surface plate Measuring pin guage * Digital humidity &temp. Go- nogo guage clock Measuring pin guage * Gap tester(feller guage )   INSTRUNMENT REQUIRED INSTRUNMENT REQUIRED

10. Used to measure intensity of light Lux stands for S.I unit of light illuminious Entrance areas and lobbies require this level of light and it is also the minimum for a restaurant dinning area 500 lux -retails spaces should have this as a minimum light level as should generel office spaces LUX METER

11. measure deck , clearance,crankshaft thrust. used  to accurately measure small distances and angles, and amplify them to make them more obvious. PUPPY DIAL

12. GO-NOGO GUAGE

13. mainly used for testing the strength of component like wire ,cable….etc The cable\component are stretched for a certain desired value. Push pull guage

14. *used for measuring length for small component In iqc small component are measured with accuracy using this tool. easier to use as the measurement is clearly displayed and also, by pressing the inch/mm button the distance can be read as metric or imperial . Digital vernier guage

15. Economical way to monitor indoor  temperature  and  humidity , A t the same  time   it also have an alarm  clock . Measures   temperatures :-50°C~70°C(-58 ° F~158° F) . Humidity  range: 20%~99%RH . HUMIDITY AND TEMPRATURE CLOCK

16. Used for  HV  cable  testing  also need to supply sufficient electric current. ... To limit this current, a high resistance is connected in series with transformer. Voltage withstand  testing is done  with a  high voltage  source and voltage and current meters. A single instrument called a " hipot tester" is often used to perform this test . It applies the necessary voltages to a device and monitors leakage current . The current can trip a fault indicator HV TESTER

17.  known as a  micrometer screw gauge , is a device incorporating a calibrated  screw  widely used for  accurate  measurement of components [1]  in  mechanical engineering  and  machining  as well as most mechanical trades,  DIGITAL MICROMETER

18. The  Digital Micro - ohmmeter  finds  application  wherever low resistance values are to be measured . It is an asset for electrical and electronic industry . It can be used for finding the resistance of transformer or motor winding. It can be used to calibrate ammeter shunt wires. DIGITAL MICRO OHM METER

19. PIN GAUGE . The  PIN GAUGE  is the  pin  shape according to fixed size precisely . The primary purpose of  PIN GAUGE  is to measure and inspect the diameter of small holes, it also can be used as a test bar for geometric deviations measurements . *  PIN GAUGE with shank is less affected by temperature PIN GUAGE

20. A  multi meter  or a multi tester, also known as a VOM(volt-ohm-millimeter) is an electronic measuring instrument that combines several measurement functions in one unit Digital multimeter

21. A  feeler gauge  is a tool used to measure gap widths.  Feeler gauges  are mostly used in engineering to measure the clearance between two parts FEELER GUAGE

22. First of all product invoice will be verified product will be stored at particular place product sample is verified using the chart sample size code letter Using this chart product is decided whether ok or NG if product is NG then prepare a report and report to respective vendor if product is OK then it is send to the store room and stored in proper manner and also in FIFO order FIFO refers to first old product is used after finishing old only new one is used IQC PROCESS

23. *in store product are stored under satisfied condition like humidity and temperature are maintained. *condition for IC room Temperature:- MAXIMUM-28’C MINIMUM-22’C Humidity:- MAXIMUM-60%RH MINIMUM-40%RH *temperature and humidity are maintained using AC and humidity stability chamber. *Halogen light are used with proper way(light should not fall directly on Ic ) for controlling temperature and humidity. *According to demand component are taken out from store in FIFO manner. Store condition

24. Acceptable Quality Limit - Sampling 

25. *Quality is never ending prospect….. *increase in quality increase in product *Decrease cost and increase profit. *Thus quality control an inspection from an integral part of company’s management. C ONCLUSION

26. # Mrs. Ruchika Rawat (sr. executive) Ilijin electronics pvt . Ltd # Mr. Santosh pandey (duty mannager at IFB Goa) # Mrs. B.Sobha (head of dept ECE) Rajiv Gandhi college of engineering and tech. Puducherry (607403 ) # Mr.Nitin kumar (IQC dept.) Iijin electronics pvt.ltd. SPECIEL THANKS TO:-

27. The end THANK YOU