Autool HTS708 Manual - Página 3

Procurar online ou descarregar pdf Manual para Equipamento de limpeza Autool HTS708. Autool HTS708 13 páginas.

Precautions

1. Before using the instrument, please read this manual carefully for proper

operation.

2. It is strictly forbidden to touch the dry ice and ice blasting pipe.

3. It must be kept clean when adding dry ice, and no other foreign objects fall

into the equipment.

4. This equipment uses solid CO2 particles, and ventilation must be ensured

when operating dry ice cleaning.

5. Before carrying out the work, it is necessary to wear protective goggles, ear

muffs, work clothes and gloves.

6. Before each work, set the ice supply speed to "0" and test if condensate is

sprayed out of the nozzle.

7. Whenever the operation is not finished and you need to pause in the middle,

please first set the ice speed to "0" and then turn on the blasting gun for 30-50s

to ensure that the leftover ice is blasted out of the ice outlet tube to prevent ice

blockage.

8. In order to ensure sufficient pressure and flow of compressed air from the air

source, please choose the supply pipe of the air source larger than DN20 outside

diameter and the pressure of the air source larger than 6 bar, so as to have a

better cleaning effect.

9. To prevent electric shock, do not touch the working equipment in wet areas or

operate the equipment in the rain.

10. In the middle of ongoing work, if you encounter equipment failure, please

immediately disconnect the power.

Principle Introduction

Dry ice blast cleaning technology is based on the use of ultra-low temperature

dry ice particles, and by compressed airflow, the dry ice particles are hit by the

gas at high speed to be cleaned surface dirt. The sudden drop in temperature of

the dirt on the surface causes the surface to become brittle while causing these

extremely low-temperature dry ice gases to enter inside the cracked

contaminants. When surface dirt is hit, the dry ice particles quickly sublimation to

gas and these cracked contaminants are peeled away from the surface of the

object and removed.