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The general stage smoke machine is to quickly pass the smoke oil containing chemical components that can be quickly vaporized after being heated at high temperature through the high-temperature heating pipe to form white gaseous smoke. The crystals produced by the chemical components contained in the oil fume in the atomization process are easy to block the smoke pump and cause failure. The blocked smoke pump can only be replaced, which is inconvenient to maintain and expensive. In actual use, the chemical composition in the smoke will also corrode the stage equipment, pollute the environment, and cause damage to the health of performers.

The dry ice smoke machine uses the principle that -78 ℃ solid dry ice produces a large amount of white smoke when it is heated and vaporized at room temperature to provide smoke effect for the stage. At present, low-power dry ice machines below 3KW are used in China, which are suitable for small and medium-sized stages, but can not be used for large-scale stages. The high-power dry ice machine has the advantages of large smoke volume, fast smoke output, fast stage spreading and environmental protection, and has been widely used in developed countries.

As a stage smoker which is used frequently in stage equipment, because of its high power consumption, and there is a key component - heater, the maximum temperature can reach more than 300 ℃. Therefore, improper operation or careless maintenance during use will damage the machine and shorten the service life of the smoke machine,

If it is large, there will be potential safety hazards, leading to safety accidents. The following is a detailed explanation of the operation steps, maintenance and precautions of the stage smoke machine:

1. before switching on the power supply, check whether smoke oil is added into the oil barrel of the smoke machine;

2. carefully check that the power supply voltage is consistent with the rated voltage of the smoke machine;

3. the power supply shall be connected to the power supply with ground wire.

4. connect different controllers (according to different models of smoke machines, the control methods are divided into 512 console control, wired control, wireless remote control and multiple control), which can realize different control functions;

5. turn on the power switch (the power switch indicator light is on) and the smoke machine is in working state;

6. after the heating process, the indicator light is on, and turn on the controller switch to realize smoke injection. (during the first operation of the smoke machine, the smoke may be small or a small amount of water vapor may be emitted, which is normal.)

matters needing attention

1. the smoke machine must be placed in a ventilated place and cannot be used in a hole. Otherwise, the temperature of the smoke machine will be too high and the temperature control fuse will be disconnected, resulting in the phenomenon that the smoke machine will not be heated.

2. the smoke machine can be placed flat on the ground or installed parallel to the ground at a high place, but it cannot be installed obliquely. At least 30cm space shall be kept around the upper and lower sides of the smoke machine to facilitate the heat dissipation of the smoke machine.

3. it should be installed at a place where children cannot touch, away from flames, inflammables and explosives, and 40cm away from the nozzle to prevent scalding.

4. it is normal that a small amount of smoke is ejected from all smoke machines during heating (some even have a slight burning smell).