1. Automotive cooling system

Cooling system accessories include: Radiator, water pump, radiator electronic fan assembly, thermostat, water pump assembly, radiator filler kettle, radiator fan, radiator lower guard plate, radiator cover, radiator upper guard plate, thermostat cover, water pump pulley, radiator fan blade, tee, radiator water temperature sensor, radiator wind cycle, radiator fan, water hose, heat sink net, radiator fan motor, upper and lower water hose, radiator fan coupling, radiator bracket, temperature control switch, etc.

2. Detection object

Water tank, radiator, cooling water hose, coolant expansion tank, heat exchanger, cold water hose joint clamp, engine oil cooler, filter, etc.

3. Test items

3.1 Cooling water hose assembly (Cooling water hoses, joints, clamps):

Burst, PVT, coolant circulation, pressure impulse, flex test.

3.2 Water tank, cooling thermal expansion tank, radiator:

Sealing performance test, pressure resistance burst test, vacuum, thermal shock test, pressure cycle performance, vibration performance, small air volume test, internal corrosion performance test, impulse performance.

3.3 Internal combustion engine heat exchanger (Enginer oil radiator, plate fin cooler, hose and shell engine oil cooler)

Air tightness, burst, impulse performance test.

4. Test standard

TL52361:2011; TL 52682:2010; GM6278M-1997; GMW14785:2006; GMW14329:2012; GMW 15024-2008; GMW16295:2013; SAE J20:2006; B22 6140(B31 5525-1997) 9.02136/01:2005; ESDG93-8C012-AA:2010; MES PA 15185; Din73411:1996; DBL6254:2005; DTSB5501G; D3210WH-A; GB18948-2009; ISO4081-2005; HG/T 2491-2009 WSS-M96D14-A4 2006; QC/T 468-2010; TL82012:2009; TL82048:2009; GM6260M; JB/T 10408-2004; JB/T 10505-2005; JB/T 6003-2004; JB/T 6003.2-2010; JB/T 7356-2005; PA_15200A_MAZDA