The sintering machine thermal efficiency is calculated as follows:
Where Q yx --- sintering effective heat, kilojoules / ton;
Q GG â€”â€”â€”supply heat, kilojoules per ton.
The effective heat of sintering should include: the temperature rise of the sinter mixture and the heat of vaporization; the chemical decomposition of the material and the heat required to heat the material to the process temperature. If the energy QwG is supplied outward, it should also be included, ie Q Yx =q' 1 + q' 2 + q' 3 +(Î²q' 4 -q 6 )+ q' 10 kJ/ton
Where G'â€”the finished sintered ore 1000 kg;
G 7a â€” â€” hot return quantity, kg / ton;
G 7b â€”â€”â€”Sintered dust, kg/ton.
G 7c â€”â€”â€”Cool return quantity, kg/ton Supply calcined calorie calculation Q GG =Î£Q-q 6
Cooling equipment waste heat recovery thermal efficiency
q' Re â€”â€”â€”Coal heat recovery heat of the cooling system, kilojoules / ton
This series of gearless traction machines has unique small and long design. The traction sheaves are cantilever-mounted. Unique design allows easy installation and removal of traction sheaves.
The stator core is unique laminated core design without a seat, so the machine weight and cost are reduced.
The traction machine has shaft brake with spline fit. So the machine is exquisite, compact and small, and has better performance. This type of traction machines can fully meet small machine room and non machine room elevators and effectively save the space.
Accessories made by well-known international manufacturers and imported sealed bearings are used in the traction machine, which avoids grease change and maintenance, so perfect quality is ensured.
Elevator Traction Motor
Elevator Traction Motor, Elevator Motor, Traction Electric Motor, Gearless Elevator Motor
Ningbo Xinda Elevator Traction Technology Co., Ltd. , https://www.nbelevator.de