Kk module, the mechanical hand print group offer _ _ high-speed linear module prices
by：Zhenyu
2020-11-02
Linear motor is a kind of high precision, high speed repeat the direct drive linear motion, suitable for high precision laser equipment and 3 c products testing equipment, and other fields.
Linear motor has simple structure, easy maintenance, long service life, in the design process focuses on:
1. Core of magnetic flux density shoulds not be too high or too low, when the core material, the specified frequency and the thickness of the silicon steel sheet of the iron loss is determined by the size of the magnetic flux density, high magnetic flux density increase iron loss, the motor efficiency is reduced, increased core fever makes the motor temperature rise. And the increased excitation ampere-turns motor power factor is reduced, so the core of the magnetic flux density is unfavorable and exorbitant, try to avoid using the magnetization curve of supersaturated, flux density is too low, increase the consumption of the motor materials, higher costs. Chip teeth narrow, flux density is high vacancy slot into the line of big slot is core and vice;
2. Coil current density shoulds not be too big or too small, the linear motor coil has a certain resistance. When the current through the coil produces loss. Winding temperature rise is high, the planetary gear motor design hope to reduce resistance, to reduce loss, improve efficiency. Bold line diameter, lower current density can decrease resistance, but will increase dosage of coil material. Caused by increase of tank area, core flux density increase, increase the excitation current of motor and iron losses. Induction motor j usually take 3 ~ 7 a/mm&sup 2; ( When large tank area is the chip design core slots) ；
3. Linear motor slot full rate shoulds not be too high or too low. A, take 75 ~ 85% tank full rate is low when the motor running loose wires in the groove. Easy to damage the insulation. In addition, groove gap because air thermal conductivity is poor, influence of coil heat dissipation increased motor temperature rise;
4. Linear motor shoulds not be too big, slit width notches too ambassador air-gap flux distribution, the tooth harmonic increase additional loss increase, usually about 3. 5 mm, too small in line difficult;
5. The design of the linear motor trough choose parallel tooth trough the trapezoidal groove and edge as far as possible not to have sharp corners, using round bottom tank as far as possible, because the circular groove aluminum when filling, convenient and make mould, stator chip embedded line easily.
Nowadays, it is very common for us to utilise in types of gear reducers. And the quality of is decisive to production efficiency.
Excellent quality yet affordable best at Zhenyu Transmission. Don't miss out!
With innovative technology, our professionals can spend more time focused on strategies that will improve electric motor suppliers’s quality and deliver a more positive customers experience.
1. Core of magnetic flux density shoulds not be too high or too low, when the core material, the specified frequency and the thickness of the silicon steel sheet of the iron loss is determined by the size of the magnetic flux density, high magnetic flux density increase iron loss, the motor efficiency is reduced, increased core fever makes the motor temperature rise. And the increased excitation ampere-turns motor power factor is reduced, so the core of the magnetic flux density is unfavorable and exorbitant, try to avoid using the magnetization curve of supersaturated, flux density is too low, increase the consumption of the motor materials, higher costs. Chip teeth narrow, flux density is high vacancy slot into the line of big slot is core and vice;
2. Coil current density shoulds not be too big or too small, the linear motor coil has a certain resistance. When the current through the coil produces loss. Winding temperature rise is high, the planetary gear motor design hope to reduce resistance, to reduce loss, improve efficiency. Bold line diameter, lower current density can decrease resistance, but will increase dosage of coil material. Caused by increase of tank area, core flux density increase, increase the excitation current of motor and iron losses. Induction motor j usually take 3 ~ 7 a/mm&sup 2; ( When large tank area is the chip design core slots) ；
3. Linear motor slot full rate shoulds not be too high or too low. A, take 75 ~ 85% tank full rate is low when the motor running loose wires in the groove. Easy to damage the insulation. In addition, groove gap because air thermal conductivity is poor, influence of coil heat dissipation increased motor temperature rise;
4. Linear motor shoulds not be too big, slit width notches too ambassador air-gap flux distribution, the tooth harmonic increase additional loss increase, usually about 3. 5 mm, too small in line difficult;
5. The design of the linear motor trough choose parallel tooth trough the trapezoidal groove and edge as far as possible not to have sharp corners, using round bottom tank as far as possible, because the circular groove aluminum when filling, convenient and make mould, stator chip embedded line easily.
Nowadays, it is very common for us to utilise in types of gear reducers. And the quality of is decisive to production efficiency.
Excellent quality yet affordable best at Zhenyu Transmission. Don't miss out!
With innovative technology, our professionals can spend more time focused on strategies that will improve electric motor suppliers’s quality and deliver a more positive customers experience.
