Call us toll free:
86 18588541249
Guangzhou Gaaye Electronics Co., Ltd.
What are the naming methods for lamp holders?
2020-04-23 [ Industry News ]
Part (a) of the symbol consists of one or more capital letters, indicating the type of lamp cap. Although the following letters indicate the lamp base, they have similar meanings for the lamp holder.B--Bayonet lamp holder;BA--Bayonet lamp cap, originally used for car lights;BM--Bayonet lamp holder for miner's lamp;E-- (Edison) screw cap;F--A lamp base with one contact;The lowercase letter after the letter F indicates different forms of contacts, for example:A--Indicates a cylindrical pin;B--Indicates the pin with groove;C--Represents the pin with special shape;G--Two or more protruding con......
National standard and non-standard cables?
2020-04-22 [ Industry News ]
When selecting a cable, we usually check the quality system certificate and qualification certificate of the cable to ensure that the selected cable is produced according to safety regulations. Because although the price of non-standard cables is usually cheaper than the national standard cables, the quality is not on a level.1. National standard cable: The cable is produced according to the technology of relevant cable standards issued by the country.2. Standard cable: According to industry standards, there are mainly less cutting corners, but it does not affect the performance.3. Non-standar......
What are the types and functions of
2020-04-21 [ Industry News ]
1. Safe GroundingSafety grounding is to connect the shell of high-voltage equipment to the ground. One is to prevent the accumulation of electric charges on the chassis, and generate electrostatic discharge that endangers the safety of equipment and people. For example, the grounding of the computer case and the tail of the tank truck dragging on the ground are to release the accumulated charge and prevent accidents Second, when the insulation of the equipment is damaged and the case is electrified, the protection action of the power supply is triggered to cut off the power supply, so as to pr......
Which brand is more reliable for buying wire and cable?
2020-04-21 [ Industry News ]
If you want to make the use of wire and cable better and the professionalism reach a better standard, you must choose the right brand to achieve a better use effect, and also meet the application requirements of different environments. It is recommended that customers understand the following specific standards Will there be a good advantage for choosing a reliable brand, using safety and quality to achieve better standards?1. Determine the professional safety of the brandTo understand whether the brand has a good advantage in price positioning, but also need to better determine whether the br......
What is the difference between E26 and E27 lamp heads in LED lamps?
2019-12-15 [ Industry News ]
LED bulbs have bayonet and screw sockets. Commonly used lamp sockets are E27, E14, E26, etc. These are screw sockets. The letter E represents an Edison threaded screw socket or lamp holder. The number on the back represents the lamp. Integer value of the outer diameter of the seat screw, the unit is mm, E27 indicates the screw cap with an outer diameter of 27mm, E14 indicates the screw cap with an outer diameter of 14mm, the power of the LED lamp is not related to the size of the lamp, and LEDs of the same power The bulb can use either E27 or E14. Among them, ED27 is the most commonly used lam......
