diff --git a/sdk/components/water_cooling_temperature_control_module/water_cooling_temperature_control_module.cpp b/sdk/components/water_cooling_temperature_control_module/water_cooling_temperature_control_module.cpp
index 6117946..bb4d504 100644
--- a/sdk/components/water_cooling_temperature_control_module/water_cooling_temperature_control_module.cpp
+++ b/sdk/components/water_cooling_temperature_control_module/water_cooling_temperature_control_module.cpp
@@ -107,7 +107,7 @@ int32_t WaterCoolingTemperatureControlModule::module_set_reg(int32_t regindex, i
     MODULE_REG_CASE__SET_REG_FLOAT(kreg_water_cooling_tmp_controler_temp1_offset, m_temperature_sensor_offset[1], 0.1);
     MODULE_REG_CASE__SET_REG_FLOAT(kreg_water_cooling_tmp_controler_temp2_offset, m_temperature_sensor_offset[2], 0.1);
     MODULE_REG_CASE__SET_REG_FLOAT(kreg_water_cooling_tmp_controler_temp3_offset, m_temperature_sensor_offset[3], 0.1);
-    MODULE_REG_CASE__SET_REG_FLOAT(kreg_water_cooling_tmp_controler_fanlevel_coefficient, m_fanlevel_coefficient, 0.1);
+    MODULE_REG_CASE__SET_REG_FLOAT(kreg_water_cooling_tmp_controler_fanlevel_coefficient, m_fanlevel_coefficient, 0.2);
 
     default:
       return err::kmodule_not_find_reg;
@@ -145,7 +145,7 @@ int32_t WaterCoolingTemperatureControlModule::module_get_reg(int32_t regindex, i
     MODULE_CFG_CASE__GET_REG_FLOAT(kreg_water_cooling_tmp_controler_temp1_offset, (m_temperature_sensor_offset[1]), 0.1);
     MODULE_CFG_CASE__GET_REG_FLOAT(kreg_water_cooling_tmp_controler_temp2_offset, (m_temperature_sensor_offset[2]), 0.1);
     MODULE_CFG_CASE__GET_REG_FLOAT(kreg_water_cooling_tmp_controler_temp3_offset, (m_temperature_sensor_offset[3]), 0.1);
-    MODULE_CFG_CASE__GET_REG_FLOAT(kreg_water_cooling_tmp_controler_fanlevel_coefficient, m_fanlevel_coefficient, 0.1);
+    MODULE_CFG_CASE__GET_REG_FLOAT(kreg_water_cooling_tmp_controler_fanlevel_coefficient, m_fanlevel_coefficient, 0.2);
 
     default:
       return err::kmodule_not_find_reg;