Corrosion: Long-term exposure of many working parts to media such as ink, water, fountain solution, etc. causes corrosion on the surface of the parts, causing rust spots and pitting, and in severe cas

1. Check the low-speed running status of the printing press, and record the reading of the ammeter on the main electric cabinet, as a reference standard for judging whether the printing press is norma

The following points fully illustrate the importance and necessity of equipment maintenance:1. The oil circuitIn terms of oil circuit, lubrication of production equipment is an important part of equip