GB/T 5170.1-2016Inspection methods for environmental testing equipments for electric and electronic products—Part 1: General (English PDF)

Foreword

GB/T 5170 is divided into the following sections.

GB/T 5170.2-2008 Environmental testing equipment for electrical and electronic products - Test methods - Temperature test equipment

GB/T 5170.5-2016 Environmental testing equipment for electric and electronic products - Test methods - Part 5: Damp heat test equipment

GB/T 5170.8-2008 Environmental testing equipment for electric and electronic products - Salt spray test equipment

GB/T 5170.9-2008 Environmental testing equipment for electrical and electronic products - Test methods for solar radiation test equipment

GB/T 5170.10-2008 Environmental testing equipment for electrical and electronic products - High and low temperature and low pressure test equipment

GB/T 5170.11-2008 Electrical and electronic products Environmental testing equipment Inspection methods Corrosion gas test equipment

GB/T 5170.13-2005 Electrical and electronic products Environmental test equipment Basic parameters Verification method Vibration (sine) test With mechanical shaking table Electrical and electronic products - Environmental testing equipment - Basic parameters - Test methods - Vibration (sine) test GB/T 5170.14 With electric shaking table

GB/T 5170.15-2005 Electrical and electronic products Environmental test equipment Basic parameters Verification method Vibration (sine) test Shake the table with hydraulic

GB/T 5170.16-2005 Electrical and electronic products Environmental test equipment Basic parameters Verification method Steady-state acceleration test With a centrifuge

GB/T 5170.17-2005 Electrical and electronic products Environmental testing equipment Basic parameters Verification method Low temperature/low pressure/wet Thermal sequence test equipment

GB/T 5170.18-2005 Electrical and electronic products Environmental testing equipment Basic parameters Verification method Temperature/humidity combination The Ring test equipment --- GB/T 5170.19-2005 Electrical and electronic products Environmental testing equipment Basic parameters Verification method Temperature/vibration (sine) Integrated test equipment

GB/T 5170.20-2005 Electrical and electronic products Environmental testing equipment Basic parameters Verification method Water test equipment

GB/T 5170.21-2008 Electrical and electronic products Environmental testing equipment Basic parameters Test method Vibration (random) test Hydraulic shaking table

This part is part 1 of GB/T 5170.

This part is drafted in accordance with the rules given in GB/T 1.1-2009.

This part of the GB/T 5170.1-2008 "electrical and electronic products environmental test equipment inspection methods", and GB/T 5170.1-2008, the main technical content changes as follows.

- Added in the normative reference documents GB/T 2298-2010, GB/T 2422-2012, GB/T 23715-2009;

--- The definition of temperature deviation from the original "test chamber (room) stable state, the work space of the measurement points measured in the specified time the highest Temperature and minimum temperature and the nominal temperature of the upper and lower deviation, "modified to" test chamber (room) steady state, the work space of the measurement points The maximum deviation of the maximum temperature and the minimum temperature and the set temperature during the specified time "(see 3.2.4);

--- Relative humidity deviation is defined by the original "test chamber (room) stable state, the work space of the measurement points measured within the specified time Maximum relative humidity and minimum relative humidity and the nominal relative humidity deviation ", modified to" test chamber (room) steady state, The maximum relative humidity and the minimum relative humidity and the relative humidity of the relative humidity are measured at the measured time in the working space. Poor "(see 3.2.5);

The term "average temperature change rate per 5 min" is modified to "5 min temperature average rate of change", defined by the original "test chamber (Room) work space geometric center point measured between the two specified temperature between the average rate of change every 5min, with °C/min table Show ", modified to" test chamber (room) work space geometric center point measured between the two specified temperature of any 5min time flat The rate of change is expressed in ° C/min "(see 3.2.11);

- the definition of air pressure deviation from the original "test chamber (room) stable state, the work space measurement point measured within the specified time the highest gas Pressure and the minimum pressure and the nominal pressure of the upper and lower deviation, "modified to" test chamber (room) stable state, the work space measurement point in the regulation (See 3.2.12) for the maximum barometric pressure and minimum barometric pressure and set barometric pressure)

- the terms "frequency range", "frequency stability", "background noise acceleration", "table magnetic flux leakage" are removed;

- the terms "irradiance deviation", "sulfur dioxide concentration deviation", "hydrogen sulfide concentration deviation", "rainfall intensity", "raindrops straight "Vibration generator/vibration table/exciter", "vibration generator system", "electric vibration generator/electric vibration table", "electric Magnetic vibration generator/electromagnetic vibration table "," hydraulic vibration generator "," mechanical vibration generator "," sweep rate "," linear Sweep rate "," logarithmic (frequency) sweep rate "," amplitude "," sweep frequency accuracy ";

- test instrument and requirements from the original "use of the measurement system of its measurement results of the expansion of uncertainty (k = 2) is not greater than the measured Parameter allows one-third of the deviation, the secondary instrument and a meter should be verified together, "modified to" specified by the specific provisions "(see Chapter 5);

- The inspection report adds at least the information that should be included (see 10.3).

This part of the National Electrical and Electronic Products Environmental Standards and Environmental Testing Standardization Technical Committee (SAC/TC8) proposed and centralized.

1 Scope

This part of GB/T 5170 specifies the terms and definitions of environmental test equipment (hereinafter referred to as "equipment"), inspection conditions, inspection Inspection equipment and requirements, inspection cycle, inspection load, appearance and safety, inspection records, inspection results and so on.

This part applies to electrical and electronic products for environmental testing equipment used in the test, other products for environmental testing equipment used in the inspection Inspection can also refer to use.

2 Normative reference documents

The following documents are indispensable for the application of this document. For dated references, only the dated edition applies to this document. For undated references, the latest edition (including all modifications) applies to this document.

Mechanical vibration, shock and condition monitoring vocabulary

GB/T 2421.1 Environmental and Environmental Testing of Electrical and Electronic Products

GB/T 2422 Environmental test methods - Guidelines and definitions

Vibration and shock generation system vocabulary

3 Terms and definitions

GB/T 2298, GB/T 2421.1, GB/T 2422, GB/T 23715 and the following terms and definitions apply to this document.