Regarding the basic knowledge of motor working system classification, Dalan Motor takes you to find out!


Do you know the classification of the working principle of the oil pump motor? It is a description of the load on the motor. It includes start-up, electric brake, no-load, break-stop and the duration and sequence of these phases. The following is explained by Dalan Motor:

The following nine categories of work are divided:

S1 continuous operation: The running time under constant load is enough to achieve thermal stability.

S2 short-time working system: running under a constant load for a given time, this time is not enough to achieve thermal stability, and then the power can be stopped for a sufficient time to make the motor cool again to within 2K of the temperature of the cooling medium.

S3 Intermittent Cycle Work: Runs on a series of identical duty cycles, each cycle consisting of a constant load run time and a break run time. The starting current of each cycle in this working system does not have a significant effect on the temperature rise.

S4 includes a start-up intermittent cycle system: operating on a series of identical duty cycles, each cycle including a start-up time that has a significant effect on temperature rise, a constant load run time, and a break-stop time.

The S5 includes an intermittent cycle of electric braking: operating in a series of identical duty cycles, each cycle including a start time, a constant load run time, a fast electric brake time, and a break run time.

S6 continuous cycle working system: It runs according to a series of identical working cycles. Each cycle includes a constant load running time and a no-load running time, but there is no stopping time.

The S7 includes a continuous cycle of electrical braking: operating in a series of identical duty cycles, each cycle including a start time, a constant load run time, and a fast electrical brake time, but no break time.

S8 consists of a continuous cycle of shifting variable loads: operating in a series of identical duty cycles, each cycle including a constant load run time at a predetermined speed, and one or more other constant load run times at different speeds , but can stop the time without interruption.

S9 load and speed non-periodic change system: Aperiodic work with varying load and speed within the allowable range. This type of work consists of frequent overloads, which can far exceed the full load.







----- Editor-in-Chief: Dalan Oil Pump Motor 02-Procurement Consultant

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