ยินดีต้อนรับสู่เซินเจิ้น Changxinghuitong Technology Co., Ltd!
+86 19129355807

แอปพลิเคชันในโทรศัพท์ในสถานีรถไฟใต้ดิน

การจำแนกประเภท: ข่าว Release Time: 2022-06-09 Pageviews:4384

At least 40 cities in China now have their own rail transit. Speaking of China’s subways, people first think of Beijing and Shanghai. The subway operating mileage of these two cities is the longest in China, adding up to nearly 1,400 kilometers, which is equivalent to the drive from Guangzhou to Zhengzhou! However, China’s subway commuter cities are not just Beijing and Shanghai.

At present, many cities have set off an investment boom in rail transit construction. Traffic construction is the symbol of urban development. A subway with a solid foundation, a complete overall structure, stable lines, complete supporting facilities, and excellent engineering quality is of great significance to improving the city’s economic development level.

 

 
With the steady development of the subway, subway communication has also developed. In the operation of the subway, the communication system is a very important part. Due to the complexity of subway communication engineering, including multiple systems, it is extremely susceptible to interference from external factors. In order to better promote the development of the subway communication system, it is necessary to continuously absorb foreign advanced technology. Technology, strengthen domestic advanced communication technology research and development, reduce the failure rate of subway communication system, and realize “safe travel, green future”.

We specially designed a waterproof telephone to become A telephone in a subway station, we are the manufacturer of tunnel telephones. We manufacture a large number of tunnel phones and export them to many countries. Tunnel telephones are widely used on railway trackside. Tunnel telephones are required for most subway lines in tunnels. This subway phone installed in tunnels and subways needs to be waterproof IP66. Subway phones need to be rugged. 

The rugged phone is waterproof IP66 dustproof and suitable for the outdoor environment. Rugged phone with access control and speakerphone. Works in harsh conditions for analog and VOIP. 

 

 

It is specially designed for use in various power tunnels with high humidity environments and has the characteristics of high protection and low power consumption. One line can support 10 telephones, and the DTMF code transmission standard exceeds 10 kilometers. Built-in 1W speaker, the sound is clear and loud. No additional power supply is required, and the transmission distance can reach 10 kilometers.

The company has always been adhering to the business tenet of “quality first, customer first”, in line with the corporate philosophy of unity, integrity, truth-seeking, innovation, and efficiency, and takes the industry first as the goal. We take “comprehensive innovation, exceeding customer expectations” as our tenet. Our tenet, competitive price, excellent quality, and efficiency have won the trust and goodwill of our business customers. Choose us for your 100% satisfaction. Do not contact us immediately.

ข่าวล่าสุด
Industrial Rugged Telephone guide – Durable Communication Solution for Harsh Environments
Industrial rugged telephone is a communication equipment designed to withstand extreme conditions in harsh environments. It is built to withstand...

2023-5-11 อ่านเพิ่มเติม

Exploring the Benefits of Explosion-Proof Telephones: Ensuring Safety in Hazardous Environments
Explosion-proof telephones are specially designed communication devices that are engineered to operate safely in hazardous environments. These environments are typically...

2023-6-13 อ่านเพิ่มเติม

2023 High-quality China Waterproof Keypad Public Emergency Telephone
Introduction Public emergency telephones are an important part of modern society. These phones are usually located in public areas, such...

2023-5-8 อ่านเพิ่มเติม

ขายส่งตู้โทรศัพท์ฉุกเฉินราคาถูก: ผู้ช่วยชีวิตบนทางหลวง
ลองจินตนาการว่าคุณกำลังขับรถบนทางหลวงร้างที่ไม่มีร่องรอยของอารยธรรมให้เห็น จู่ๆรถของคุณเสีย...

2023-8-18 อ่านเพิ่มเติม

Why Are Emergency Telephone System Exporters Gaining Global Attention?
introduce Emergency Telephone System Exporters are companies or organizations that specialize in exporting emergency communication systems, devices, or technologies designed...

2023-10-28 อ่านเพิ่มเติม

Manufacturing High-Quality Industrial Waterproof Telephones: A Factory’s Expertise
In today's fast-paced world, communication is vital for businesses and industries to operate smoothly. In harsh industrial environments, where dust,...

2023-12-7 อ่านเพิ่มเติม

การออกแบบโทรศัพท์ฉุกเฉินแบบอะนาล็อกที่ทนทานสำหรับโรงงานผลิตพลาสติก
Introduction   Plastic manufacturing plants are hazardous workplaces that require emergency communication equipment. In the event of an accident, workers...

2023-5-14 อ่านเพิ่มเติม

คู่มือโทรศัพท์ป้องกันสภาพอากาศของจีน
บทนำ โทรศัพท์ที่ทนทานต่อสภาพอากาศคืออุปกรณ์สื่อสารที่ได้รับการออกแบบให้ทนทานต่อสภาพอากาศที่รุนแรง พวกเขามีความสำคัญในสภาพแวดล้อม...

2023-4-27 อ่านเพิ่มเติม

สปีกเกอร์โฟนโทรศัพท์ประตูแฮนด์ฟรีแบบอะนาล็อก IP54: โซลูชันการสื่อสารขั้นสูงสุดสำหรับการเข้าถึงที่ปลอดภัย
บทนำ ในโลกที่เปลี่ยนแปลงตลอดเวลาในปัจจุบัน การรักษาความปลอดภัยมีบทบาทสำคัญในการรับรองความปลอดภัยและการคุ้มครองบุคคลและ...

2023-10-17 อ่านเพิ่มเติม

China Rugged Phones: The Ultimate Solution for Vandal Resistance
In today's fast-paced world, our smartphones have become an integral part of our lives. We depend on them for communication,...

2023-8-2 อ่านเพิ่มเติม