Shenzhen Grande Electronic Linkedin Page
Shenzhen Grande Electronic Co., Ltd logo
E-mail us for a Quote:
sales88@greattong.com
Call us now:
+86-755-83261869

What temperature do electronics stop working at?

2019-03-25

As for the temperature when the electronics stop working at, to be honest, we have to discuss it based on the detailed products. For instance, Civil-use Grade: -10~70℃; Technical Grade:-20~85℃; Military or Automobile Grade:-40~125℃.

READ MORE

What is the difference between LED lights and energy-saving lights?

2019-03-25

The difference between LED lights and energy-saving lights: 1)Light souce; 2)Heat production.

READ MORE

What is the external power source for aircraft?

2019-03-25

The external power source for aircraft: Ground electrical power source, which is the EPU(Electrical Power Unit) to generate power supply when the airplane is still on the ground;

READ MORE

What is the safest and cheapest way to clean electronic devices?

2019-03-22

The safest and cheapest way to clean electronic devices: Based on the specific parts of the electronic equipment, you can use these stuffs like toothbrush, cotton bud, adhesive tape, ethanol, etc.

READ MORE

Do you think through-hole electrical components will stop being made?

2019-03-22

Even though the electronic products tend to be miniaturized and multi-functional; However, DIP electronic components won’t stop being made.

READ MORE

What is a ceramic PCB?

2019-03-22

Ceramic PCB: Simply speaking, it is a circuit board with ceramic base material; Furthermore, in the condition of high temperature, the copper is gonna linkage to the surface of Al2O3 or AlN ceramic base board(Single-sided or Double-sided).

READ MORE

Is it practical to create a PCB antenna for NFC?

2019-03-21

Yes! It’s definitely practical. NFC: Near Field Communication, by now, which is a vital part of mobile payment system. In other words, NFC antenna has became one of indispensable component in the fabrication of mobile PCBA.

READ MORE

Why does a current always choose to go to the resistance which is lower?

2019-03-21

As a matter of fact, the current tends to flow from high voltage to low voltage; The only difference is that the current turns higher when the resistance is lower. I guess, this is the phenomenon you observe in the circuit.

READ MORE

How do I find the SMD/SMT equivalent for through-hole components?

2019-03-21

No worry, it’s not a big deal! Actually, if you find the same specification(equivalent), you can totally try to replace DIP resistor/ transistor/ capacitor with SMT/SMD ones.

READ MORE

How high frequencies are used or can be used in ferrite core transformers?

2019-03-20

Generally speaking, 50–200HZ is used in ferrite core transformer;

READ MORE
Home About us Services Quality Pb-Free News Contact us


Copyright ® 2017,Shenzhen Grande Electronic Co., Ltd. All Rights Reserved. 中文站 Sitemap