ELECTRICAL TESTING
The Laboratory has complete testing facility to execute various jobs related to Electrical and Electricity services as per BIS, BSS, ASTM, ISO, CPWD, RDSO, JSS, RITES and other national and international Specifications. List of major tests:
- Annealing Test for Wires Used As Conductors
- Tensile Test For Aluminium Wires
- Wrapping Test for Aluminium Wires
- Per sulphate Test of Conductor
- Conductor Resistance Test
- Thickness of thermoplastic and Elastomeric Insulation and Sheath
- Tensile Strength and Elongation at Break of Thermoplastic and Elastomeric Insulation and Sheath
- Breaking Strength and Elongation at Break For Impregnated Paper Insulation
- Tear Resistance For Paper Insulation
- Loss of Mass Test
- Thermal Ageing in Air
- Shrinkage Test
- Ozone Resistance Test
- Heat Shock Test
- Hot Deformation Test
- Accelerated Ageing Test by Oxygen Pressure Method
- Tear Resistance Test for heavy Duty Sheath
- Bleeding and Blooming Test
- Cold Bend Test
- Cold Impact Test
- Measurement of Temperature index.
- Breaking Load of Messenger wire
- Vicat Softening Point
- Melt – Flow index
- Water Soluble Imp
- Conductivity of Water Extract Test of Insulating Paper
- pH Value of Water Extract Test of Insulating Paper
- Ash Content Test of Insulating Paper
- Water Absorption Test
- Environmental Stress Cracking Test
- Hot Set Test
- Oil Resistance Test
- Carbon Content Test For Polyethylene
- Water Absorption Test ( Gravimetric )
- Measurement of Thickness of Metallic Sheath
- Determination of Tin in Lead Alloy for Sheath
- Dimension of Armouring Material
- Tensile Strength and Elongation at Break of Armouring Materials
- Torsion Test on Galvanized steel Wires for Armouring
- Winding Test on Galvanized steel Strips for Armouring.
- Uniformity of Zinc Coating on Steel Armour
- Mass of Zinc Coating on Steel Armour
- Complete Testing of over head transmission purpose Conductor as per Specification
- Safety and Dimension Testing for home appliances
- Resistivity Test of Armour Wires and Strips and Conductance Test of Armour ( Wires/Strips)
- Insulation Resistance
- Spark Test
- High Voltage Test
- Partial Discharge Test
- Impulse Test
- Dielectric Power Factor Test
- Heating Cycle Test
- Bending Test
- Dripping Test
- Drainage Test
- Flammability Test
- Static Flexibility Test
- Abrasion Test
- Accelerated Ageing Test By Air Pressure Method
- Flexing Test
- Oxygen Index Test
- Determination of the Amount of Halogen Acid Gas Evolved During Combustion of Polymeric Materials Taken From Cable
- Thermal Stability of PVC Insulation And Sheath
- Flame Retardant Test
- Flame Retardant Test For Bunched Cables
- Measurement of Smoke Density of Electric Cables Under Fire Conditions
