Reliability Test Classifications

IJ R&D Center is a specialized reliability testing facility producing high quality results for high customer satisfaction.

HOMEReliability Test Classifications

Environmental Testing

High Temperature Operation Test

Test to verify product can perform or function normally at extremely high temperatures for an extended period of time

Low Temperature Operation Test

Test to verify product can perform or operate normally at extremely low temperatures for an extended period of time

Power Application Test at High Temperature/ Humidity

Test to verify product can perform or operate normally at extremely high temperatures and high humidity for an extended period of time

Temperature and Humidity Cycling Test

Test to verify product can perform or function normally when stored and operated under extremely high temperature, high humidity, and low temperature environments for an extended period of time

Humidity Test

Test to verify product can perform or function normally when stored under high humidity conditions

Dew Condensation Test

Test to verify product can function normally with data before and after condensation conditions created with the Constant Temperature & Humidity Chamber

Temperature Test

Test to verify product can perform or function normally under changes in temperature, exposing product at room temperature, low temperature, high temperature at one hour intervals

Salt Spray Test

Test to verify product can perform or function normally when left or used in salt spray conditions for a certain period of time

High Temperature Operation Endurance Test

Test to verify product can perform or function normally when used under high temperature conditions for an extended period of time

Thermal Shock Test

Test to evaluate the damage to automobile parts due to the difference in parts’ thermal expansion coefficient caused by abrupt temperature changes

High/Low Temperature Operational Limits Test

Test to evaluate critical temperatures to keep as data to use in case of future field defects

Mechanical Testing

Complex Environment Endurance Test

Test to verify product can perform or function normally with vibrations under high temperature and low temperature environments

Resonance Point Detection Test

Test to verify the resonance point of a product’s mounting bracket can perform or function normally when vibration frequency is set as a variable

General Vibration Test

Test to evaluate properties in environment of varying vibrations during transport and use

Button Operation Endurance Test

Test to evaluate main buttons function normally with when product is in use for an extended period of time

Electrical Testing

Operating Voltage Test

Test to verify product can perform or function normally when within the operating voltage range of 9 to 16V

Dark Current Test

Test to check if applicable products break standard tolerance levels with different dark current values

Power Reverse Polarity Test

Test to evaluate product resistance to reverse polarity conditions caused by the reverse connection of the power plug

Overvoltage Test

Test to evaluate product resistance when jumpstarting vehicle

Power Voltage Fluctuation Test in Starting-up

Test to evaluate product resistance against changes in the supply voltage at vehicle start-up

Power Voltage Fluctuation Test on Electric Load Operation

Test to evaluate product resistance to voltage drop by electrical vehicle load

Power Supply Interruption Test

Test to evaluate product resistance to short interruption of power supply

Short Circuit Test

Test to assess product resistance when I/O pins and power supply terminals short-circuit

Power Supply Intermittent Test

Test to evaluate product resistance when vehicle power is turned on/off with IGN key

Battery Charge/Discharge Test

Test to evaluate if product functions properly when battery is charging and discharging

Surge Test

Tests to evaluate product resistance to static and counter electromotive forces generated inside the vehicle

ESD Test

Tests to evaluate product resistance to static electricity generated inside vehicles

Precision Measurements

Test to compare resistance and time constant value changes to FM / AM radio, CD, MP3, USB, IPOD, and AUX functions due to deterioration of parts after environmental or mechanical tests