Characteristics of induction motors

The electric induction motor has almost constant speed. Small power induction motors are most often single phase with shorted rotor and need special devices since they do not have their own starting. The three-phase induction motors are of higher power and have their own starting. Since they need a large current of the network, at …

FUNCTION AND COMPOSITION OF THE DEPARTURE DEVICE

Many industrial processes require variable speed load drive devices, such as pumps for varying liquid flow; fans for variation of air flow; transport systems to vary the transport speed; lathes for variation of cutting speed; winding machines to compensate for the variation of the coil diameter. For a long time, variable speed industrial applications have …

Frequency inverters

Frequency inverters control the speed of three-phase alternating current electric motors as well as control other parameters essential to the electric motor, one of which is torque control. This versatile and dynamic equipment is widely used in many different areas and equipment such as elevators, machine tools, pumps, mechanical traction. Frequency inverters are electronic devices …

Servo-motor

Large electric machines such as single-phase induction motors, synchronous motors, three-phase asynchronous motors and DC motors are used when we need continuous energy conversion. However, there are some special applications where you do not have to use a continuous power conversion process. The servomotor is different in design, construction and operation mode. The servomotor, often …

O guia para compradores de imóveis residenciais pela primeira vez para escolher um agente imobiliário

casas a venda imobiliaria santosComo comprador de uma casa própria pela primeira vez , você normalmenteprocura um corretor de imóveis depois de obter a aprovação de umahipoteca por meio de um credor. Com sua carta em mãos, você descobrequanto pode pagar em casa. A partir daí, você pode determinar os critérios quedeseja em uma casa …

Mercado de Imóveis imobiliaria bauru

Segundo o Sindicado de Habitação (Secovi SP) em uma pesquisa de mercado correspondente a outubro de 2017, foram lançadas mais de 6 mil novas unidades de habitação na capital paulista! Trata-se de um número quase duas vezes maior do que o mesmo registrado em outubro de 2016. Isso mostra uma retomada no crescimento do mercado …