What are the eight irrationalities of TPM management?

Eight unreasonable search methods are mainly identified according to people's five senses (sight, hearing, touch, smell, taste+feeling) eyes, ears, hands, nose, mouth and professional knowledge (theory plus practice).

The first is unreasonable: sorting out unreasonable matters.

-Definition: Distinguish between necessary products and unnecessary products, and dispose of unnecessary products.

-Key content: Determine the classification of reference items.

-Unreasonable details: it is impossible to judge the type and quantity of goods. Expired products, excessive products, waste products, shrinkage.

Small, short, unnecessary actions, redundant procedures

Second, unreasonable: rectify unreasonable matters.

-Definition: To prevent the surplus or shortage of necessary products and facilitate their acquisition.

-Key contents: sorting, positioning, quantification and visualization.

-Unreasonable details: the product name is not clearly marked, and the original location is not clearly marked.

The maximum, minimum quantity, ordering point, and the status of people, machines and goods in inventory cannot be seen at a glance.

The third is unreasonable: the basic conditions are unreasonable.

-Definition: Basic matters such as cleaning, spot check (tightening), oiling and replacement.

-Key contents: cleaning, spot check, oiling and replacement.

-Unreasonable details: insufficient oil, oil pollution, unknown oil, inappropriate oil, oil spill nozzle pollution, oil drum pollution, oil drum damage and deformation, poor storage pollution, damage, leakage, unclear liquid level mark.

The fourth is unreasonable: micro-defects are unreasonable.

-Definition: Small defects that have little influence at present and will expand in the future (small defects that have great influence with the accumulation of time and quantity)

-Key contents: dirt, defects, vibration, looseness, abnormality and adhesion.

-Unreasonable details: residue, rust, paint peeling, cracking, bending, deformation, shaking, falling off, inclination, abrasion, corrosion, belt, chain, abnormal sound, heating, vibration, discoloration, pressure, current, taste, blockage, solidification, accumulation and falling off.

Fifth, unreasonable: the source is unreasonable.

-Definition: the location where faults, defects, disasters and pollution occur.

-Key contents: products, raw materials, oil, gas, liquid, dust, dust and wear.

-Unreasonable details:

Sixth unreasonable: the difficulty is unreasonable.

-Definition: the part that hinders people from moving.

-Key contents: cleaning, inspection, oiling, locking, operation and adjustment.

-Unreasonable details: machine structure, cover, configuration, space cover, slot, configuration, instrument position, direction and boundary (normal range) indicate position, structure, configuration, height, waste oil port, space cover, structure, configuration, specifications, space machinery configuration, valves, switches, handle position pressure gauges, thermometers, oil meters, etc.

The seventh is unreasonable: the safety point is unreasonable.

-Definition: the part that is harmful or potentially harmful to people.

-Key contents: disc, cutting, lighting, rotating objects, cranes, loaders, etc.

-Unreasonable details: bumps, stone pillars, damage, breakage, wear, steep inclination, distortion, anti-slip strip falling off, corrosion, insufficient brightness of handle, improper position, cover pollution, damage to protective facilities, falling off and exposure of protective cover unsuitable for riot prevention, parallel safety devices, emergency brake cranes, crane-shaped steel ropes, suspension structures, brakes and other special items, solvents, toxic gases, etc.

Eighth unreasonable: other unreasonable matters.

-Unreasonable details: complicated business, trouble, complicated procedures, customer dissatisfaction and inconvenience to customers.