Do you recommend energy saving injection molding machines? The kind that consumes less energy.

Guangdong Jiaming's injection molding machine is more energy-saving and environmentally friendly, mainly because the noise is still very low, and you can buy it.

The variable pump injection molding machine is to save electricity by changing the displacement of the hydraulic pump under the condition that the speed remains the same, and the motor load will also change with the displacement. The main difference between the variable pump and the standard quantitative pump is that the output power is different, the output power of the variable pump changes with the change of load, while the output power of the variable pump is relatively constant, in the case of small flow action, the output power of the variable pump is very low, while the output power of the fixed pump is basically constant. In recent years, many injection molding machine manufacturers have been competing to develop new injection molding machines with energy-saving effects, especially in the Chinese market, where many manufacturers have launched injection molding machines that advertise the configuration of variable pumps to achieve energy-saving effects.

However, there are actually restrictions behind the so-called "energy saving", and there are other costs that must be paid, so they must be chosen carefully.

This model is used only for some products that need to be maintained for a long time. When the asynchronous motor is equipped with a variable pump, although it achieves a certain power-saving effect, due to the structure of the variable pump itself, the action response in the production of the whole machine is slow, the production accuracy control of the product is not high enough, and the variable pump structure is complex, the requirements for hydraulic oil are high, the later maintenance cost is large, and the power saving is not obvious (only about 20% energy saving compared with the ordinary quantitative pump), so it is a product abandoned by the future market.

First, the energy saving of the injection molding machine can reduce unnecessary waste for you Second, the energy saving of the injection molding machine is more environmentally friendly

Third, the energy saving of injection molding machines can make workers healthier

Fourth, the products produced by the injection molding machine are not worse than those produced by ordinary injection molding machines, but the colors are more vivid!

Now it is a green country, and they are all advocating environmental protection, green Then we should also advocate and carry forward energy-saving things

The biggest benefit of energy saving in injection molding machines is energy saving and environmental protection.

A lot, the country's energy is saved, environmental pollution is reduced (coal power is used in some places in the north), the cost of the owners themselves is reduced, and so on.

Reduce energy consumption and reduce costs.

The use of three-crystal inverters in injection molding machines can achieve energy saving.

At the same time, the use of three-crystal inverter can make the injection molding machine oil pump motor achieve soft start, improve the power factor COS of the motor, and dynamically adjust the output power of the injection molding machine motor to achieve the purpose of energy saving.

For the enterprise itself: reduce costs and increase profits.

Nowadays, many manufacturers are saving energy by applying frequency converters to injection molding machines.

The following is the ** of the triple crystal inverter.

Stupid. Reduce costs. Boost your profits...

Before the transformation, you have to make sure that the frame of your injection molding machine can still produce products for more than two years, and see if there is a need to change to a servo.

Chongqing Honggao Plastic Machinery **** injection molding machine adopts Inovance servo system transformation:

1. Energy saving.

The injection molding machine using Inovance servo, the system pressure and flow are double closed-loop, and the hydraulic system supplies oil according to the actual flow and pressure, which overcomes the high energy consumption caused by the high-pressure overflow of the ordinary quantitative pump system, and the motor works according to the set speed in the high-flow working stages such as preplastic, mold clamping, and glue injection, and reduces the motor speed in the low-flow working stages such as pressure holding and cooling, and the actual energy consumption of the oil pump motor is reduced by 50%-80%;

2. Quick response and high production efficiency.

Inovance's servo has a fast response speed, with a pressure rise time and a flow rate rise time of up to 30ms, which improves the response speed of the hydraulic system, reduces the action transition time, and accelerates the operation cycle of the whole machine.

When the hydraulic system of the injection molding machine is running automatically, when the valve is opened, the pressure of the system will drop instantly, and the Inovance servo can quickly replenish the oil volume within 30ms and restore the pressure to the set value;

3. The pressure is stable and precise.

Inovance's servo adjustment ability is strong, and the pressure closed-loop control mode makes the system pressure very stable, and the pressure fluctuation is lower, which improves the molding quality of plastic products;

Inovance can also operate according to any pressure and flow curve set by the computer, which creates conditions for the development of molding processes for various plastic products;

4. Low noise, weak vibration.

Since the servo is started under vector control, the servo motor runs very smoothly, and the noise of the motor is almost inaudible under normal circumstances, and there is only a small sense of vibration when it runs, and the so-called moisturizing things are silent.

5. High repeatability and material saving.

Inovance servo adopts closed-loop speed control, with high repeatability of the moving position of the shooting table, and the products produced have high precision and good consistency; It overcomes the shortcomings of the ordinary asynchronous motor quantitative pump system due to the change of speed caused by the change of grid voltage and frequency, which in turn causes the flow rate to change and reduce the yield of injection molded products.

6. The speed is increased and the flow rate is large.

Using constant power control technology, Inovance's servo drive increases the constant power of the motor with a rated speed of 1500rpm to 2000rpm, which improves the injection flow rate and mold opening and closing speed of the injection molding machine. When the same flow rate is guaranteed, you can choose a pump with a smaller displacement, as well as a motor and drive with a lower power, thereby reducing the system cost.

Nano heating circle is the latest energy-saving technology, which can save 45%-60% of electricity per mu. 1.Nano electric thermocoil can directly replace the traditional injection molding electromechanical thermosphere.

2.The aluminum alloy liner is used, and the thermal efficiency is more than double that of the heating ring of the traditional injection molding machine. 3.

The maximum temperature can reach 600 degrees within 30 seconds, the heat preservation effect is good, and the energy saving has little impact on the ambient temperature. 4。The thermal efficiency is more than double that of the heating ring of the traditional injection molding machine, and the time to recover the investment of Heshou is about 4-5 months.

Generate direct benefits later.

The effect of the servo energy-saving transformation of the injection molding machine is very good, the professional injection molding machine servo energy-saving transformation has transformed tens of thousands of injection molding machines, with an average energy saving of 50%, and the general energy saving is in %, and the injection molding machine with large energy-saving space can also achieve an energy-saving rate of 80%! The first choice for energy-saving injection molding machines is Lepler.

Our company is to do injection molding machine energy-saving, energy-saving effect of more than 40%, the larger the machine, the greater the energy-saving rate, the power system can be changed, the heating system can be changed, and the hopper can also be changed to control the temperature.

It is true that they changed it again, and the servo transformation of the injection molding machine saved 40-80% energy, I think it should work, you can understand it specifically.

The energy-saving transformation of injection molding machine is not only servo transformation, but also the transformation of heating system. The power saving is more than 40%, and the thermal efficiency can reach 95%. Benefits of Injection Molding Machine Heating System Retrofit with Keye Electromagnetic Heating:

1. Electromagnetic heating is the use of the principle of electromagnetic induction, the heated body itself induces high-frequency current to generate heat energy converted by electromagnetic energy and then heats itself, compared with the traditional heating conduction mode, electromagnetic heating eliminates the conduction step, increases the preheating time by about 60%, the thermal efficiency is high, up to more than 95%, and the electric energy is saved by more than 40%-80%.

Second, the operation stability is high, and the product quality has been greatly improved.

Electromagnetic heating achieves temperature control through sensors placed on the barrel, and the heating temperature stability is higher. If the heating needs to be stopped, the electromagnetic heating cuts off the current, and there will be no current in the high-temperature wire, and there will be no magnetic field or eddy.

flow, the barrel is able to stop heating immediately; You need to turn the temperature up or down, for the same reason. Compared with resistance wire or quartz heating method, the conduction process is relatively slow, and electromagnetic heating can greatly improve product quality.

3. The cable has a long service life and reduces costs.

The electromagnetic heating part adopts a special high-temperature and high-pressure cable, the cable can withstand 500 high temperatures, and does not produce heat itself, compared with the resistance wire coil is easy to wear and tear when heated at high temperature, the cable has a long service life, up to more than 5 years, and there is basically no maintenance cost in the later stage, which greatly reduces the expenditure cost of the enterprise.

Fourth, green environmental protection, improve the working environment.

Electromagnetic heating adopts the internal heating method, the heat gathers inside the heating body, and the cable itself does not produce heat, and there is basically no heat dissipation outside, so the ambient temperature of the work site is kept at room temperature, which is nearly 50% heat compared with the resistance wire heating.

The green environment created by electromagnetic heating is not only conducive to improving the enthusiasm of workers, but also reduces the cost of ventilation and cooling in summer.

In the final analysis, the benefits of electromagnetic heating energy saving are to reduce costs, improve efficiency and quality, so as to enhance the core competitiveness of enterprises. Energy-saving retrofitting of electromagnetic heating can be considered. Beijing Keyi electromagnetic heating.

Electromagnetic heating heat dissipation is not good, and it is easy to overheat.

The energy-saving injection molding machine adopts a servo motor to replace the traditional motor, which is controlled by a servo drive, and the operation is told when electricity is needed, and almost no point is used when electricity is not needed, so as to achieve the purpose of energy saving of the injection dust plastic machine.

The energy-saving servo motor adopts a self-developed servo motor, and the system pressure and flow are double closed-loop, and the servo motor stops running when cooling, and the system does not consume energy; When maintaining pressure, the servo system outputs very little hydraulic oil to supplement the internal friction of the system, and consumes very little electric energy; The energy-saving transformation of the injection molding machine and the energy-saving side of the servo system are out of order, and when the system is running, there is no overflow loss and no energy air consumption, so as to achieve the effect of energy saving. The company has completed the transformation of tens of thousands of injection molding machines, according to the tonnage difference of injection molding machines, the least energy-saving effect is not less than 35%, and the energy-saving rate of individual injection molding machines has reached an incredible effect of energy saving! The energy-saving rate of the transformed injection molding machine can reach 50%-80%, and the energy-saving transformation of the injection molding machine and the energy-saving scheme of the servo system have high repeatability!

The pass rate is high, the system is upgraded from open-loop control to closed-loop control, and the response is fast and the production efficiency is high! The pressure flow rate rises to the second, which improves the response speed of the hydraulic system, reduces the action change time, and accelerates the operation cycle of the whole machine.