We manufacture the products Power Factor Controller, Maximum Demand Controller, Motor Protection Relay, Earth Leakage Relay, Digital meters. We have a floor of approximately 3000 sq. ft. area for manufacturing. We have reserved a space of about 500 sq. ft. for our R & D purpose.The general raw material required as different electronic components such as resistance, capacitor, transistor, IC, relay, P.C.B., transformer etc. We also need cabinets for assembling the product to be a finished product. We have our separate store for incoming raw material. Every raw material is checked for the tolerances assigned to the material and dully entered in store. We have our own test machines to test the I.C. as per the performance to be tested. We got the P.C.B.s manufactured as per our design. These P.C.B.s are checked before assembling. The components are mounted and then soldered with temp controlled soldering guns. The P.C.B. and other components are then fitted in the cabinet and then applied the supply to test the instrument for functionally working. After completion of the product it is first tested for high voltage brake down test for 2 KV between all live terminals and the body. If this test is o.k., then the instrument is kept for 72 hours running condition. This instrument is then tested for performance and calibrated with the power factor meter of 0.15% accuracy. After calibration the instrument is tested for vibration at an amplitude of 5mm 100cycle. Every product is kept for 70 degree centigrade for two hours. After all the tests the instrument is tested for final inspection for performance and calibration. Every instrument is packed in a corrugated box with thermo coal raping. An instruction manual with test reports kept inside the box. |