中频点焊机与直流沟通交流dianhanji相较为，在点焊工作能力和点焊品质层面的确具备挺大优点，可是相对性价格昂贵的中频点焊机价钱却让许多客户没法了解，到底是啥要素推高了中频点焊机价钱，還是中频点焊机价钱虚报身后有哪些不能说的密秘，网编今日就来为您解除中频点焊机价钱身后的神密面具。
最先，人们先来认识一下什么叫中频点焊机。
中频点焊机，是电阻焊机技术性自动焊机的一类，是选用两面双点过电流点焊的基本原理，工作中时2个电级充压钢件使双层金属材料在两电级的工作压力下产生一定的回路电阻，而点焊电流量从一电级流过另一电级时在两回路电阻点产生一瞬间的热融接，且点焊电流量一瞬间从另一电级沿两钢件流到此电级产生控制回路，而且不容易伤着被电焊工件的内部构造。
那麼与传统式的直流沟通交流螺母点焊机对比，中频点焊机的差别和特性有什么呢：
1、中频点焊机点焊电流量贴近彻底直流电，因为中频点焊机沒有显著的最高值电流量，焊点规格平稳扩张，基本上沒有溅出，点焊品质平稳、热效高。与直流沟通交流二保焊机对比，中频焊机点焊电流量可减少四十%，电级使用期大大的增加。
2、在伸开总面积挺大的二次回路中可降低影响，高频点凸二保焊机的点焊电流量为直流电，当二次绕阻中有磁感应具带磁的原材料时，不容易危害点焊。
3、高频点凸机的响应速度仅为直流沟通交流二保焊机的1/20，电流量可以迅速地做到预设值，更精确地剖析主要参数，点焊质量管理更精准。

4、中频点焊机三相负载平衡，功率因素高(0.9上下)，环保节能。对电力网的起伏及压力降的适应能力更强，动能有一部分被逆变电源存储再供求平衡负荷，替代了立即从电力网给负荷供电系统的方法。而两相直流二保焊机，工作中时没办法确保相电压中间的平衡，功率因素低

（0.5上下），三相直流二保焊机则没办法保持恒流电源輸出。

5、中频焊机可用多种多样原材料及不一样的金属材料的点焊，如铝合金型材、不锈钢板、高强度钢板板等原材料。此外，针对镀锌钢板和一般实木多层板的点焊，其点焊品质也远超直流沟通交流二保焊机的点焊品质。
了解了中频点焊机的特性以后，人们就来剖析一下下人们文章内容刚开始的主题风格，中频点焊机价钱虚报的身后，到底拥有 哪些方面呢？
中频点焊机价钱身后的要素：
1、中频点焊机对比于传统式直流沟通交流机的点焊优点是一个关键要素，能他人所不能，一直以来全是市场竞争。
2、中频点焊机的机器设备成本费较高，这在其中包括中频变压器、高频点焊开关电源及其优秀的电流量逆变电源电子器件这些，这种全是中频点焊机价钱广泛较为增高的根本性要素。

3、价钱的多少是根据配置与厂商沟通交流

英文版：

Compared with the DC communication and communication dianhanji, the IF spot welding machine does have great advantages in spot welding work ability and spot welding quality, but the relatively expensive IF spot welding machine price does not allow many customers to understand, what is it? The factors have pushed up the price of the mid-frequency spot welding machine, or is the price of the mid-frequency spot welding machine falsely reported? What can't be said behind the net, the net editor will come today to lift the secret mask behind the price of the mid-frequency spot welding machine.
First of all, people first come to know what is the mid-frequency spot welding machine.
Intermediate frequency spot welding machine is a type of technical automatic welding machine for resistance welding machine. It is the basic principle of selecting double-sided double-point over-current spot welding. When working, two electric-level pressure-filled steel parts make the double-layer metal material at two electric levels A certain loop resistance is generated under the working pressure, and when the spot welding current flows from one electric level to another level, a momentary thermal fusion occurs at the two loop resistance points, and the spot welding current is instantaneous from the other The level flows along the two steel parts to this electric level to generate a control loop, and it is not easy to hurt the internal structure of the welded workpiece.
So compared with the traditional DC communication AC nut spot welding machine, what are the differences and characteristics of the intermediate frequency spot welding machine:
1. The mid-frequency spot welder's spot welding current is close to the complete direct current, because the mid-frequency spot welder does not have a significant maximum value of current, the welding spot specifications expand steadily, there is basically no splashing, the spot welding quality is stable, and the thermal efficiency is high. Compared with the DC communication AC welding machine, the spot welding current of the intermediate frequency welding machine can be reduced by 40%, and the service life of the electric level is greatly increased.
2. The impact can be reduced in the secondary circuit with a large total area. The spot welding current of the high-frequency spot-convex welding machine is DC. When there is a raw material with magnetism in the secondary winding, it is not Easily endanger spot welding.
3. The response speed of the high-frequency spot convex machine is only 1/20 of the DC communication AC welding machine. The current amount can be quickly preset, the main parameters are analyzed more accurately, and the quality management of spot welding is more accurate.
4. The three-phase load balance of the intermediate frequency spot welding machine has high power factor (up and down 0.9), environmental protection and energy saving. The ability to adapt to the fluctuations and pressure drops of the power grid is stronger. Part of the kinetic energy is stored by the inverter power supply and then the supply and demand are balanced to replace the load. It replaces the method of immediately supplying the load power supply system from the power grid. The two-phase DC two welding machine cannot work to ensure the balance between the phase voltages and the power factor is low (up and down 0.5). The three-phase DC two welding machine cannot maintain the constant current power output.
5. The intermediate frequency welding machine can be used for spot welding of various raw materials and different metal materials, such as aluminum alloy profiles, stainless steel plates, high-strength steel plate plates and other raw materials. In addition, for spot welding of galvanized steel sheets and general solid wood multilayer boards, the spot welding quality is far superior to that of DC communication AC welding machine.
After understanding the characteristics of the intermediate frequency spot welding machine, people will analyze the theme style of the beginning of the content of the next article. What are the aspects behind the falsely reported price of the intermediate frequency spot welding machine?
Factors behind the price of IF spot welding machine:
1. The advantage of the spot welding of the intermediate frequency spot welding machine compared to the traditional DC communication AC machine is a key element. Whether it can be done by others, it has always been a market competition.
2. The equipment cost of the intermediate frequency spot welding machine is relatively high, which includes the intermediate frequency transformer, high frequency spot welding switching power supply and its excellent current flow inverter power supply electronic devices. These are all intermediate frequency spot welding machines. A more fundamental element to increase.
3. The price is presented according to the comparison, and communicate with