Handheld Laser Welding Machine Preparation Before Use！

Handheld Laser Welding Machine Preparation Before Use

1）Cooling system water temperature setting:

  In summer (ambient temperature higher than 30 ℃) 29 ± 0.5 ℃.

  In winter (ambient temperature below 30 ℃) 25 ± 0.5 ℃.

2）Coolant requirements:

Purified water should be used as the cooling water and it is recommended to also drink purified water.

To avoid clogging in the chiller’s water caused by mold growth, it is suggested to add 10% ethanol when adding pure water.

When the equipment’s ambient temperature is between -10℃ and 0℃, a 30% ethanol solution should be used and replaced every two months.

If the ambient temperature of the equipment is below -10℃, a double system chiller with heating function must be utilized and continuous operation of the cooling system must be ensured.

3）Other requirements of the cooling system:

If the laser is not used for an extended period, it is important to drain the cooling water inside the cooling system and the laser to prevent irreparable damage to the laser equipment.

Installation precautions

(1) Position the equipment in a horizontal location and secure it as needed.

(2) Before turning on the power, make sure the power supply is stable (220-380V AC ± 10%, 50/60Hz) and the grounding wire is in good condition.

(3) Connect all power and control lines while the power is off.

(4) Connect the cooling system to the laser and output head following the water inlet and outlet identification.

(5) Inspect the laser output head and clean it if necessary before installing it in the equipment. If dust is found on the output head, do not install and operate the laser until it has been cleaned.

(6) Handle the Yellow/metal armored protective sleeve with care during jumper installation, avoiding damage to the optical fiber by not stepping on it, squeezing it, or over-bending it.

(7) When installing or removing the laser output head, handle it with care and avoid vibration.

(8) Maintain a clean surrounding environment during the installation of the jumper output head to avoid pollution of the output head. For example, avoid using electric fans for heat dissipation in the summer when it is hot to prevent large amounts of dust in the air.

(9) The minimum bending radius of the laser transmission fiber should not be less than 20 cm during transportation and storage when the laser is not in use. When the laser is in the output state, the minimum bending radius should not be less than 30 cm.