 The running characteristic of modern papermaking machine is highly automatic production and running, |
 The working characteristics of hoisting and transportation machinery are intermittent movement. Each |
 In metallurgical industry, acepom bearing heater products are mainly used in caster, before and afte |
 The characteristics of modern coal mining machinery are compact structure, good safety and reliabili |
Since its establishment, ACEPOM has been committed to the development, production and sales of bearing installation and maintenance tools and intelligent testing instruments.The group takes the superior production technology and the exquisite craft as the safeguard, takes the high performance, the high standard, the safety environmental protection as the product localization, takes the consummation post-sale service and the technical guidance, according to the customer demand personalized customization as the service criterion, through many kinds of ways unifies the sales way to satisfy the domestic and foreign user demand.
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ACEPOM group (" ACEPOM ") recently signed a strategic coo...
On 2 September 2015 UK: knowledge engineering firm ACEPOM...
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Why use induction heaters to heat bearings?
Electric induction heating is an advanced, fast and controllable heating method. Compared with the traditional heating stove, oil bath and torch heating, it is easy to produce oil fume, waste oil and harmful to human health. Inductive heating has the advantages of safety and environmental protection.
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How to prolong the life cycle of bearing?
Installation is one of the key stages in the bearing life cycle. If the correct methods and tools are not used to install the bearing correctly, the service life of the bearing will be shortened. We recommend using induction heating to install the bearings.
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What is the principle of induction heating?
Compared with the transformer, the principle of induction bearing heater is to install a primary coil with more turns and a secondary coil with less turns on the same iron core. The voltage ratio of input to output is equal to the ratio of turns of the coil, while the energy remains unchanged. Therefore, the secondary coil produces a large current at low voltage. For the ACEPOM induction heater, the bearing is a short-circuit single turn secondary coil, passing through a large current under the condition of low AC voltage, so it produces a lot of heat.
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How much will bearing heater expand bearing?
When the bearing heater heats the bearing, the expansion of the inner ring is calculated as follows:
△ d = a * d0 * (t1-t0)
Where △ D is the diameter expansion of bearing or workpiece, unit: mm
A is the linear expansion coefficient of bearing steel, 1.25 * 10 ^ - 5
D0 is the initial diameter of bearing or workpiece
T1 is the temperature after heating the bearing
T0 is the initial temperature of the bearing
Generally speaking, the bearing with 100 inner diameter is heated to 100 degrees and the inner ring expands by 10 wires. (of course, it depends on the actual workpiece situation. The different thickness of cage material will affect the expansion coefficient.)
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