A card reader refers to an interface device used to read and write a multimedia card as a mobile storage device in a computer. The commercial version of the card reader can read security smart cards. The card reader is usually connected by USB, which can access a variety of formats of memory cards.

The card reader is a kind of card reading device. Because there are many types of cards, the meaning of the card reader covers a wider range.

Low price explosion proof stacker truck refers to various wheeled trucks for loading and unloading, stacking, stacking and short-distance transportation of palletized goods.

China explosion proof stacker truck manufacturers refer to various wheeled trucks for loading and unloading, stacking, stacking and short-distance transportation of palletized goods.

Before use, carefully check the hydraulic pipeline of the vehicle for oil leakage, whether the supporting wheels can work normally, and whether there is any blocking phenomenon. It is strictly forbidden to use the faulty vehicle. Open the electric door lock and check the universal meter on the dashboard to observe whether the battery is charged. If a bar on the left end is lit, it indicates that the battery is out of power. Check whether the vehicle's lifting, lowering and other actions are normal.

When the ambient temperature is +40℃, the relative humidity does not exceed 50%. At lower temperatures, a higher relative humidity is allowed;

When replacing the bulb (tube), the explosion-proof light from China manufacturer's explosion-proof joint surface should be properly protected and not damaged; the cleaned explosion-proof surface should be coated with phosphating paste or 204-1 anti-rust oil, and brushing is strictly prohibited Other paints;

There are two reasons for electrical equipment to ignite flammable gas mixtures: one is sparks and arcs generated by electrical equipment, and the other is heating of electrical equipment surfaces (that is, surfaces in contact with flammable gas mixtures).

Regularly eliminate the dust and dirt on the shell of the customized explosion-proof light, and improve the light efficiency and heat dissipation performance of the lamp. The cleaning method can be sprayed with water (above the shade of the sign on the lamp) or wiped with a damp cloth according to the protective ability of the lamp housing. When cleaning with water spray, the power supply should be cut off, and it is strictly forbidden to wipe the plastic shell (transparent part) of the lamp with a dry cloth to prevent static electricity.

The cabinet door is 25mm above the ground and 2.5mm thick mounting plate, with 20mm wide U-shaped flanges on both sides, making the mounting plate stronger and easier to handle.