The fire-fighting vehicles selected for tourism scenic spots mainly include small and medium-sized fire engines. The tonnage of the fire engines is between 2 tons, 3 tons, 4 tons, and 6 tons, which can be determined according to the actual surface of the scenic spot. Brands can give priority to Dongfeng and Futian. Because the chassis of the two brands of fire engines is durable and economical, it is very suitable for use in tourist attractions and other places.
The “small†fire trucks in tourism scenic spots mostly refer to their water storage capacity, and 3 tons of water can be sprayed completely within ten minutes. Its high-efficiency fire-fighting performance is greatly favored by similar scenic fires. With easy access to water, these fire trucks are easy to use for water intake. They can be used to collect water through fire hydrants, as well as through rivers and lakes. Although the sparrow is small, it is fully-equipped and the tonnage fire-fighting equipment is equipped with all fire-fighting tools. , Please consult the factory sales department, telephone (gold) manager, we will answer for you one by one, welcome to negotiate or visit the factory to visit and guide, we will provide you with the best plan for your car purchase.
3.2 Standard type: usually used as indicator light, with half value angle of 20 °~45 °;
3.3 Scattering type: This is an indicator light with a large angle of view. The half-value angle is 45 °~90 ° or more, and the amount of scattering agent is large.
4. Classification according to the structure of LED
4.1 According to the structure of LED, it is divided into full epoxy encapsulation,
4.2 Metal base epoxy encapsulation
4.3 Ceramic base epoxy packaging and glass packaging.
5. Classification by luminous intensity and working current:
5.1 LED with ordinary brightness (luminous intensity 100mcd) is divided according to luminous intensity and working current;
5.2 The luminous intensity between 10 and 100 mcd is called high brightness LED.
5.3 The working current of general LED is between 10 mA and 10 mA, while the working current of low current LED is below 2 mA (the brightness is the same as that of ordinary LED).
Led Chip Processing,High-Power Lamp Beads,Purple Lamp Bead Sterilization,Smd Led Lights Sterilization
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