宝临交流异步伺服器（注塑机、压铸机，380V)

Energy saving technology injection molding machine die casting machines have asked the answer

1 q: casting the latest province electricity injection molding machine equipment is what, differ?

1 a: is communication asynchronous servo controller, used in ordinary exchange asynchronous motor, realize for the output speed and current revision of the side edge check servo control, reaction speed, high control accuracy, high performance/price ratio. Dont change the motor and oil pump, realize servo control, affordable, construction fast, generally in 1 hour or so can be completed. Can at any time convenient switch back.

2 q: why do some province electricity equipment can save electricity machine speed constant, some province electricity equipment province rarely the speed of the machine still slow? Is every brand of province electricity equipments are all the same?

2 a: this is a software technology is perfect problem, there are a lot of saving the technology of equipment wasnt mature enough, just can make the machine movement slowing, also cannot save the electricity, only now the technology to improve the equipment, just can make the machine wont slow movement, and synchronization as servo system saves the electricity. Not every province electric equipment to be able to do it, the domestic few province electricity equipment can be done, action to slow efficiency unchanged, but also very saving. Only choose red ChengBaoLin brand communication asynchronous servo province electricity equipment, can do the same machine efficiency, but also very saving. Using ac asynchronous servo system in the factory with the plastic injection machine and can even the speed of the die casting machines to adjust to the faster than the original, injection velocity and response sensitivity are high, complete the high quality product injection molding, reduce the product shape cycle, and greatly improve the production efficiency and reduce the cost of a single product, increase production capacity, such as tray of the big, big trash can, bassoon and joint reduce cost, increase production capacity is very significant.

3 q: why have the communication asynchronous servo controller, injection powerful and fast response, originally to do bad products can now be ready?

3 a: because the exchange with asynchronous servo control of oil after the function to the controller all the oil from the oil pump out directly after the oil cylinder, overcome the flow of proportional valve electromagnet elastic, not the response time, so injection strong rigidity, big strength, sensitive reaction. Can complete difficult injection control process, injection speed, injection high sensitivity, make originally do not good products.

4 q: double proportion and single proportion province electricity can be province? The variable pump can also save electricity? How long can be recovered cost?

4 a: injection molding machine double proportion and single proportion in no cooling and the holding of the cases can save electricity 25%, is the province in combining a model and the top in the process of the product of the waste electricity. A cooling and holding a little more. Common province electricity rates in 25-70%. The cost of capital can be recovered in general 3-5 months between. The variable pump can save 10-25%, 6-10 months recycling costs. Die casting machines can save 40-general 70%, general 3, 4 months recycling costs.

5 q: why save electricity equipment used after the oil temperature will lower? The oil temperature is low to machine benefits?

5 a: because use save electricity equipment, motor and oil pump work decrease in intensity, working time cut short, so no to the oil so much useless achievement, so by mixing less oil, the oil temperature was reduced. This oil viscosity increases, the seals working temperature is reduced, the life span. To reduce oil leakage, reduce maintenance, increased efficiency in the use of the machine. The dosage of the cooling water is also reduced. The temperature of the machine low temperature workshop also reduced.

6 q: frequency converter, synchronous servo, asynchronous servo system, the plastic injection machine and the die casting machines in on why can save electricity, what are the characteristics?

6 a: they all according to the plastic injection machine or die casting machines the data on the computer calculate a certain frequency to motor, let the motor and oil pump in a certain speed send out the right amount of oil to the machine to work, not much sent oil not waste electricity. Frequency converter to output of motor speed and the current after do not check, the accuracy is not high, and the reaction speed is slow, so the machine response is slow, save electricity is not much. Synchronous servo reaction speed high precision is high, but need to supporting the synchronous motors and special oil pump, price is more expensive. Asynchronous servo motor used in common, the output speed and current detection and correction, high precision, fast response, affordable, cost-effective. Synchronous motor servo system in heat and short time overload aspects is not perfect, summer machine easy trip, the holding time long easy trip, system in perfection. Asynchronous servo system and general asynchronous motor can adapt to bad conditions and long time stable operation, is a combination of reliable, economical and practical, cost-effective. For existing injection molding machine and die-casting machine for, not much money in exchange for oil pump and motor and realize efficiency constant is to save on electricity, using ac asynchronous servo controller is best choice, economical and practical.

7 q: ac asynchronous servo and ac synchronous servo that good equipment maintenance.

7 a: synchronous motor servo system of environmental temperature controller and the demand is higher, it more than heat, heat dissipation, this equipment is spoiled, easy to bad. Specialist staff, the bad must be professional manufacturers a man to repair, other people to move not warranty. Asynchronous motor servo system and controller are simple, not easy bad, can adapt to bad conditions and to secure and stable working for a long time. Even if the bad also is very good treatment can always switch to decreasing electricity production mode, dont hold up production. Maintenance is cheap, everywhere it fixed.

Q: is it big machine saving many, small machine saving less, big machine can do to save on electricity, small machine, without necessary to do save electricity?

8 a: big machine and small machine province electricity principle is the same, the province of waste electricity, save electricity and the proportion of the technique of mould only relationship, and the size of the machine no relationship, can be recovered and save electricity rates are the same. But big machine big power, save electricity of relative value. So do save electricity, only do big machine, dont do small machine is not reasonable. The size of the province electricity efficiency are the same. Statistics after know, small machine of the recovery period shorter. Because effect is good, high efficiency.