T/CNCCA 001-2023 单相浸没式冷却液

主要技术内容:外观及气味：无色透明液体、无可见机械杂质，无异臭味。闪点（开口）/℃                            ≥200燃点/℃                                         ≥235自燃点/℃                                      ≥250热分解温度/℃                               ≥250沸点（标准大气压）/℃                 ≥130酸值/（mg KOH/g）                    ≤0.03运动粘度（40℃）/（mm2/s）      ≤6水分，w/%                                   ≤0.002密度（20℃）/（g/cm3）             1.72～1.85击穿电压（2.5mm）/kV               ≥40体积电阻率/（Ω?cm）                  ≥1×1012介质损耗因数/%                           ≤0.05相对介电常数（10GHz）              ≤2比热容/（J/（kg?K））                ≥960导热系数/（W/（m?K））           >0.065倾点/℃                                        ≤-45