When the small-scale mobile fuel tanker and tanker are in use, the most fearful thing is that the oil leaked and tilted during the installation and caused a fire. If there is a fire in the mobile refuelling vehicle, the result is very serious. How should small-scale mobile refuelling vehicles prevent fire accidents when they are used?
1. When a small mobile refuelling truck is parked in an oil depot, it must not be possible to use a short circuited fire to check some of the battery power of the vehicle. Because oil depots are often unventilated, and there are flammable items that contain tarpaulins, tires, etc., if sparks are generated at this time, it will ignite the air oil molecules in the oil depot. .
2. When doing fuel filter maintenance for a mobile refueling vehicle, do not use gas to burn the filter core. Some drivers do not know why, when they are driving gasoline filters, they prefer to use gasoline to burn the ceramic filter of the tanker. Come on, remove some of the impurities on the filter. This irresponsible approach is very dangerous and will not only result in a filter with a short life span, but also a relatively easy fire.
3, when the mobile refueling vehicle is operating in the crank or the engine, it is not possible to add gasoline to the carburetor mouth. Although it is said that the concentration of the mixer in the cylinder can be increased when adding gasoline to the carburetor of the small-sized mobile refueling vehicle, such a method is favorable for the start of the failure of the oil to enter the cylinder, but for other small-scale flow refueling. The breakdown of the car is without any help group. And this approach is also relatively easy to cause a fire accident.
4. The drag-and-drop subway chain of a mobile refueling vehicle cannot be wrapped around a girder. Because the oil and other substances transported by the vehicle are not the same, static electricity may be generated when rubbing against another object. In the event of a flashover, static electricity ignites the fuel and causes a fire and an explosion of a fuel truck.
All series CNI Laser modules can be fiber coupled with different core diameter MM fiber or SM fiber. You have to refer to the detailed specs of each laser modules (such as power, stability, noise, size, etc) to decide which one is suitable for your application. We would like to do the coupling job for you.
The collimator of Fiber Coupling Laser is designed to connect to the end of FC/PC or SMA905 connector and contains an AR-coated spherical lens. The distance between the spherical lens and the tip of the FC-terminated fiber can be adjusted to compensate for focal length changes, or to re-collimate the beam at the specific wavelength and distance of interest.
Fiber Coupling Efficiency Chart (Connector: SMA905 or FC)
Laser Type
Fiber Coupling Efficiency
FC for SM fiber ,FC/SMA905 for MM fiber
SM Fiber
4~9 µm
MM Fiber
≥50 µm
MM Fiber
≥100 µm
MM Fiber
≥200 µm
MM Fiber
≥400 µm
DPSS Laser
TEMoo
>40%
>70%
>75%
>80%
>90%
Multi transverse mode
>20%
>60%
>70%
>80%
>90%
TEMoo
>30%
>60%
>75%
>80%
>90%
Multi transverse mode
Low
>30%
>65%
>75%
>85%
Fiber Coupling Laser
Fiber Coupling Laser,Fiber Coupled Laser,Infrared Fiber Laser System,Diode Laser Module
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