/kloc-how did you change the 0/2 hour night shift to the day shift?

12 hour shift duty means that one class works continuously 12 hour, and then another class takes over 12 hour, ensuring that someone is on duty 24 hours a day.

12-hour two-shift system, 8: 00 am to 8: 00 pm, 8: 00 am to work, 8: 00 pm to get off work, and 8: 00 pm to get off work at night.

Working hours system is a working-class system established by enterprises during working days. It can be divided into single shift system and multi-shift system.

Single shift system. Only one shift of production is organized every day. It is beneficial to the health of employees and convenient for personnel and production management. However, the equipment and workshop will be idle and cannot be fully utilized.

Multi-shift system organizes two or more working shifts to produce every day. Can also be divided into two shifts and three shifts.

Two shifts, the machine runs 24 hours a day.

Three shifts, two shifts, 24 hours into three groups, take turns to rest and work.

Extended data:

Shift work system is a kind of working time system, which is a work shift system formulated by enterprises during working days. It can be divided into single shift system and multi-shift system; Single shift system, only one shift of production is organized every day. It is beneficial to the health of employees and convenient for personnel and production management. However, the equipment and workshop will be idle and cannot be fully utilized.

In China, thermal power, nuclear power, medicine, steel, oil refining, petrochemical, chemical and other enterprises all need to work shifts, and some private production enterprises also need to work shifts.

Shift work is easy to disturb people's biological clock, which is harmful to health. Shift work is required by the company's own social responsibility, industry nature, production laws (such as power plants), or the principle that people stop working in order to complete the company's production progress and production goals.

References:

Baidu encyclopedia-shift work