Guangzhou has invested heavily in replacing Chinese street lamps for landscape lighting

The urban landscape is seen by all local governments as important. The Guangzhou government has spent huge sums of money to change the street lights. On March 27th, the entire Dongfeng Road in Guangzhou, Guangdong Province recently replaced the original street lamp with a 400-inch new Chinese lantern. Although some people feel that the new street lights are better, some media pointed out that it is unnecessary to replace the street lights, and the new street lamps are expensive. A street lamp costs 40,000 yuan. In response, the Guangzhou Construction Committee responded that the old street lamps have been used for more than ten years to reach the replacement period, and that in addition to Dongfeng Road, Linjiang Avenue (Guangzhou Bridge-South China Bridge Section) will also replace the new Chinese lanterns with about 600 baht.


The Guangzhou Construction Committee explained that some of the original street lamps on Dongfeng Road have been used for more than ten years, and the replacement conditions have been met. If only this part is changed, it is not beautiful, so the entire section is replaced by a Chinese lantern. Moreover, the original street lights only have road lighting functions, monotonous and no landscape effect. The Chinese lantern has a unique shape and is a landscape light suitable for urban road lighting. In order to cope with the road reconstruction of the Asian Games, it is necessary to upgrade the overall landscape effect of the main landscape roads of the city and beautify the urban environment.

The Guangzhou Construction Committee finally stated that the old street lamps that were replaced will not be discarded as long as they are not damaged, and will be temporarily put into stocks and reused in the future. This move has been discussed by many people, and the development prospects of the LED lighting industry can also be seen.

High-TG PCB 

The glass transition temperature of a Printed Circuit Board, referred to as "Tg ", indicates the point at which the PCB material will begin to transform. If the operating temperature exceeds the designated Tg value, the board will begin to change from a solid to a liquid state, which is likely to have an adverse effect on its ability to function.

BentePCB are manufactured with materials offering a TG value of 140C, which can withstand an operating temperate of 110C. While this may not be suitable for extreme-temperature processes that are commonplace in applications such as automotive, industrial or high-temperature electronics. In these situations, a PCB made from FR-4 material can often provide the best solution.

What Is FR-4?

FR-4 is a grade designation for flame-retardant fiberglass reinforced epoxy material. Thus, an FR-4 circuit board offers a much greater level of resistance to heat than a Standard PCB. FR-4 circuit boards are divided into four classifications that are determined by the number of copper trace layers found in the material:  

·         • Single-sided

·         • Double-sided

·         • Four, six or 10 layers

·         • More than 10 layers

Providing the Right High-Temperature PCB for Your Applications

BentePCB offers a wide selection of high-temperature PCB products manufacturing services either with FR-4 or other high-quality heat- and temperature-resistant Tg materials. We are able to perform high-temperature PCB fabrication for automotive, industry and high-temperature electronics applications. We can manufacture High-Tg PCBs with a Tg value of up to 180°C. Following table lists some of our commonly used materials for High-Tg PCBs production. 

Material

TG 
(DSC, °C)

Td 
(Wt, °C)

CTE-z 
(ppm/°C)

Td260 
(min)

Td288 
(min)

S1141 (FR4)

175

300

55

8

/

S1000-2M (FR4)

180

345

45

60

20

IT180

180

345

45

60

20

Rogers 4350B

280

390

50

/



About Us:

BentePCB is a professional PCB manufacturing which is focus on double side, multilayer, HDI PCB , rigid PCB and Flexible PCB mass production. The company was established on 2011.
We have two factories together, The factory in Shenzhen is specialized in small and middle volume orders and the factory in Jiangxi is for big volumn.

Why Us?

UL (E492586), ISO9001,  ISO14001, TS16949, RoHS certified.
Turnover USD 
10-50 million per year.
15,000 sqm area, 450 staff .
Mass Production from single to 
16 layers.
Special Material:
ROGERS, Arlon, Taconic.etc.
Client:
Huawei, SAMSUNG, Malata, Midea,Texas Instruments.etc.


Certification(UL:E492586, TS16949, ISO14001, ISO9001,RoHS):

ISO9001,ISO14001UL:E492586

Factory Tour:

PCB Manufacturer

PCB Factory

PCB Manufacturing

Exhibition:

We Took part in the famous exhibitions over the past years,and got highly appreciation from the top experts,as well as cooperated tightly with them.

Exhibition

Delivery:

BentePCB offers flexible shipping methods for our customers, you may choose from one of the methods below.
Delivery

FAQ:

Q1: What does BentePCB need for a customized PCB order?
A: The customers need to provide Gerber or pcb file.If you do not have the file in the correct format, you can send all the details related to the products.
Q2: What is your quotation policy?
A: For the PCB order in large quantity, BentePCB will send you the quotation based on the MOQ of the products concerned, and the price will be reasonable with good quality.
Q3: How long will you send us quotation ?
A: After all files were sent, 2 to 8 hours as per your file.
Q4:What is your minimum order quantity?
A:Our MOQ is 1 PCS.
Q5: How about the service BentePCB offered to the customers?
A: If you have any questions about our products or company, do not hesitate to send us your inquiry toour customer service representatives, Your satisfaction is our pursuits.

PCB China

We don`t just sell PCBs .We sell sleep.

Contact Us

High-Tg PCB

High Tg PCB, LED Light Board, High Tg FR4 PCB, High Tg Circuit Board

Shenzhen Bente Circuit Limited , http://www.bentegroup.com