1) Man: the operator's knowledge of quality, technology, physical condition, etc.;

2) Machine: the accuracy and maintenance status of equipment and measuring instruments;

3) Material: whether the material can meet the required performance, etc.;

4) Method: production process, equipment selection, operating procedures, etc.;

5) Measurement: Whether the method used for measurement is standard and correct;

6) Environment: technical requirements and cleaning conditions of the work site;

Since the first letters of the English names of these five factors are M and E, it is abbreviated as 5M1E.

2. Basic methods of on-site management

1 What is 5S site management

The "5S" activity originated in Japan, and the main content is the abbreviation of the five words: sorting (Seiri), rectification (Seiton), cleaning (Seiso), cleaning (Seiketsu) and literacy (Shitsuke).

Because the first letter of the romanization of these 5 words in Japanese is "S", it is abbreviated as "5S"

2 The basic content of "5S"

1) Sorting (SEIRI): distinguish what to use and what not to use, and clean up what not to use;

2) Rectification (SEITON): The things to be used should be positioned according to the regulations. They should be placed neatly quantitatively and clearly marked;

3) Cleaning (SEISO): remove the dirt in the field and prevent the occurrence of pollution:

4) Clean (SEIKETSU): institutionalize, standardize, implement and maintain the results of the previous 3S implementation;

5) SHITSUKE: Everyone acts in accordance with the regulations and develops good habits.

3. Method requirements for 5S management

❶ Organize

A comprehensive inspection of the workplace (scope) where it is located;

Develop criteria for judging “needs” and “needs”;

remove unwanted items;

Investigate the frequency of use of the required items and determine the daily dosage;

Develop waste disposal methods;

Daily self-check.

❷ Rectify

To implement the previous step of finishing work;

Arrange the process and determine the placement place;

specify the placement method;

Line positioning;

Identify site items (focus of visual management).

Rectification focus:

1) Reorganize to form a state where anyone can take out what they need immediately;

2) From the standpoint of newcomers and people in other workplaces, it is more clear what should be and where;

3) For the place and the object to be placed, find a way to make it immediately take out and use;

4) In addition, it should be easy to restore to the original state after use, and you can know immediately when there is no reply or misplacement.

❸ Cleaning

Cleaning essentials:

Establish cleaning responsibility area (indoor and outdoor);

Perform routine sweeps and clean up dirt;

Implement routine pollution sources to eliminate them;

Establish cleaning benchmarks as a norm.

Contents to be cleaned:

Routine sweeping, cleaning up dirt;

cleaning of data files;

cleaning of machinery and equipment;

Cleaning of common areas.

❹ Cleaning

Institutionalize, standardize, implement and maintain the results of the above 3S implementation practices.

Cleaning essentials:

1) Implement the previous 3S work;

2) To establish the benchmark for visual management;

3) Develop audit methods;

4) Formulate a reward and punishment system and strengthen its implementation;

5) Maintain 5S awareness;

6) Senior executives often take the lead in inspections and drive attention.

❺ Literacy

Develop employees who have good habits and obey the rules;

Improve the level of civility and courtesy of employees;

Create team spirit.

Literacy content:

1) Continue to promote the first 4S to habituation;

2) To formulate relevant rules and regulations to be followed together;

3) Formulate etiquette rules;

4) Education and training (strengthen for new recruits);

5) Promote various spiritual enhancement activities (morning meeting, courtesy exercise, etc.).

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