Studies on preparation of cold water dispersible CoQ10 containing microencapsulated bead lets and its stability;

Heat pump systems and equipment exploiting freezing heat from cold water;

In the precondition of as far as not replacing original apparatus and increasing investment,researched on great temperature difference technique stepping utilized the cold water.

Theoretical efficiency analysis of absorption cycle refrigeration system with large temperature difference of chilled water;

Presents the maintenance and operation management experience of lithium-bromide absorption-type refrigerating machines in stopping for maintenance,chilled water management,cooling water management,solution management and crystal melting.

Failure Research for the Water cooling System of ABB High Voltage Inverter;

The tests included: water cooling manual arc welding cracking test with oblique Y-groove and water cooling submerged arc welding test using welding wire WQ-1 developed by the Technology Center of WISCO and sintered flux CHF101.

The results showed that the bainite structure can be obtained by water cooling (90℃/s), its properties, special impact value can be remarkably improved.

Discussion on the Special Topics of Water-cooling Hydro-generators and the Selection of Cooling Methods for Three Gorges Hydro-generators;

The water-cooling two-stroke gasoline engine oil was developed from base oil made by sour crude,no peculiar smell kerosene,PIB with low molecular weight and some domestic additives including pour point depressant,antirust agent,antioxidant,antiwear agent and ashless dispersant,etc.

In order to get the different effect on steel ingot inner structure while using ultrasonic vibration under various conditions, the experiments compare with and without ultrasonic vibration on the water-cooling solidified paraffin ingot under different casting temperature and time, and gets a better ingot inner structure under a comparative lower temperature (<62 ℃) while the yield is reduced.