GB/T 38388-2019Test method of solar PV system for curtain wall and skylight of building (English PDF)

1 Scope

This Standard specifies the test pieces, test items and methods, test sequence, result expression, as well as test report of the test methods for photovoltaic curtain walls and photovoltaic skylights of building.

This Standard applies to the laboratory test of building curtain walls and skylights with photovoltaic power generation function.

2 Normative references

The following referenced documents are indispensable for the application of this document. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies.

GB/T 8485 The graduation and test for airborne sound insulating properties of windows and doors

GB/T 9158 Test methods of mechanics performance for windows and doors in building

GB/T 15227 Test method of air permeability, water tightness, wind load resistance performance for curtain walls

GB/T 18091 Optical and thermal performance of glass curtain wall

GB/T 18250 Graduations and test method for performance of deformation between stories of curtain wall

GB/T 18575 Shaking table test method for seismic performance of curtain wall

GB/T 21086 Curtain wall for building

GB/T 29043 Graduation and test method for thermal insulating properties of curtain walls

GB/T 29551 Laminated solar PV glazing materials in building photovoltaic curtain wall or photovoltaic skylight

a) The photovoltaic components in test pieces shall meet the requirements of JG/T 492.

b) For tests of air permeability performance, water tightness performance, wind load resistance (structural performance), performance of deformation between stories, impact resistance and mechanical performance, the curtain wall test pieces shall meet the requirements of GB/T 15227, and the skylight test pieces shall meet the requirements of GB/T 34555.

c) The test pieces for seismic performance shall meet the requirements of GB/T 18575; the test pieces for impact resistance to windborne debris shall meet the requirements of GB/T 29738; the test pieces for tests of thermal insulating performance shall meet the requirements of GB/T 29043; the test piece for tests and calculations of heat shielding performance shall meet the requirements of JGJ/T 151; the test pieces for tests of airborne sound insulation may refer to the provisions of GB/T 8485; the test pieces for tests of optical and thermal performance shall meet the requirements of GB/T 18091; the test pieces for thermal cycling performance shall meet the requirements of JG/T 397.

5 Test items and methods

6 Test sequence and result expression

7 Test report

7.1 The test report of photovoltaic curtain walls shall include the following contents:

a) Name, series, model, main dimensions and drawings of test pieces (including the elevation, section and main nodes of test pieces; section of profile and sealing strips; drainage structure and location of drainage holes; support system of test pieces; dimensions of the main force-bearing components; opening method of the openable part; type, quantity and location of hardware);

b) Structure and material composition of photovoltaic components;

c) Pre-tension design value of the tension structure components of point-supported glass curtain walls;

d) Deflection and condition of the main force-bearing components during deformation test, repeated pressure test and safety test;

e) Test results of various performances;

f) Single performance test phenomena, test results, insulation and wet leakage current of two tests, humidity-freeze resistance and maximum power attenuation rate of photovoltaic components;

g) Standards on which the test based and the main test equipment;

h) Temperature, humidity and air pressure of the test room;

i) Record any modifications made to test pieces;

j) Test date and test personnel.

7.2 The test report of photovoltaic skylights shall include at least the following contents:

a) Name, series, model, main dimensions and drawings of test pieces (including the elevation, section and main nodes of test pieces; section of […]