Telephone

Your Professional Telephone Supplier

Our goal is to become your true partner in the field of telephone in China. Anhui Hengtai Electrical Technology Co., Ltd. is a national-level high-tech enterprise. We have a skilled engineering team dedicated to refining every stage, from product development and process improvement to production oversight, ensuring every product delivered meets rigorous quality and performance standards. The price is competitive and the product is quality-assured, which is a good choice for your long-term cooperation.

Intrinsically Safe Telephone

Why Choose Us

01.

Production equipment

We have advanced production equipment, mainly including: CNC lathes, machining centers, laser cutting machines, automatic online coding machines, shearing machines, laser welders, welding robots, etc. more than 50 sets.

02.

Our certificates

We have 116 safety standard certificates, 28 authorized national patents, 6 software copyright certificates, and 20 scientific and technological achievement registration certificates.

03.

Production market

Our products are very popular in the market, and our sales areas are spread across many countries, mainly including Germany, Vietnam and Mongolia.

04.

Our services

All products are under the condition of correct installation, normal use and proper maintenance, and enjoy a one-year warranty from the date of acceptance of the installation and commissioning of the entire set of equipment. During the warranty period, the supplier will solve any quality problems of the main components free of charge.

Advantages of Telephone

Low energy emissions:

Intrinsically safe phones are locked in special enclosures that are designed to block emitted energy from the devices. This characteristic helps to reduce the risk of an energy spark that can set vapors and gases aflame. The components in these types of phone cases are highly insulated.Because of the technology in the enclosure, these phones are typically safe to use in hazardous environments. Low-energy output is a key characteristic of a safe phone.

Rugged cases:

All the components in these phones are surrounded by an extremely rugged case. Not only do these cases block energy emissions from the phone, but they are built to be very sturdy and protective of your device. These cases are not your typical rugged case – they are explosion-proof.

Full functionality:

While intrinsically safe phones and cases are built to withstand disasters and reduce energy output, they are still fully functional. The cases themselves still display the full screen and the rear camera that most phones have. If you need to use these functions in zones that require an intrinsically safe phone.

Telephone Specification

Product name	Intrinsically safe phones
Working voltage	DC18.0V; Voltage fluctuation range: DC15V~24V; Working current: <250mA
Battery pack parameters	Nickel-metal hydride AA (1.2V × 8 cells in series), 2000mAh; Rated voltage (Ve): 9.6V
Maximum open-circuit voltage of the battery pack	12V; Working current of the battery pack: ≤1A
Transmission mode	Master-slave, asynchronous, half-duplex, CAN bus
Number of interfaces	1 channel
Transmission rate	10Kbps
Loudspeaker sound intensity	≥95dB

Features of Telephone

These phones are made of non-sparking materials, so they will not produce enough energy to ignite dangerous materials. Constructed from sturdy, impact-resistant materials to survive tough industrial settings.

Intrinsically safe cellphones are sealed to keep dust and water out and their safety features intact. Intrinsically safe phones include large, easy-to-use buttons and a clear display, allowing for intuitive use even in adverse settings. Add features like a strong ringtone or alert to ensure that the phone can be heard in noisy places. Supports advanced communication capabilities such as hands-free operation and connection with existing communication systems.

Types of Intrinsically Safe Telephone

Intrinsically safe feature phone: An intrinsically safe feature phone is a kind of basic cell phone that is intended for hazardous work environments. This phone is designed with intrinsic safety in mind. It is also built to be rugged and durable. This kind of phone is ideal for external field workers, first responders, and industrial workers.

Intrinsically safe smartphone: The intrinsically safe smartphone is a kind of phone that is specially designed for hazardous work conditions. An intrinsically safe smartphone is a phone that is certified for use in hazardous areas.

Materials Used in Intrinsically Safe Telephone

Stainless steel

This material is often used for its durability and resistance to corrosion, making it ideal for use in harsh environments.

Polycarbonate

This is a type of plastic that is known for its strength and impact resistance. It is often used in the casing of intrinsically safe devices.

Silicone

This material is used for its flexibility and high-temperature resistance. It is often used in seals and gaskets in intrinsically safe devices.

Application of Telephone

Emergency response and public safety: Intrinsically safe phones are essential for emergency responders, firefighters, police officers, and other public safety personnel. These phones provide reliable communication in hazardous environments, disaster areas, or remote locations where traditional communication systems May be compromised.

Oil and gas industry: In the oil and gas industry, intrinsically safe phones are widely used to ensure safe and efficient communication in potentially explosive atmospheres.

Mining and extraction: In the mining and extraction industry, where workers operate in underground mines, intrinsically safe phones are vital.

Chemical and pharmaceutical industries: In chemical processing plants, laboratories, and pharmaceutical facilities, where explosive gases and vapors are present, intrinsically safe phones are used to prevent sparks that could cause an explosion.

Military and defense: Military personnel and defense forces use intrinsically safe phones in combat zones, training exercises, and other hazardous environments. These phones provide secure and reliable communication to ensure mission success, command and control, and troop safety.

Utilities and power generation: Workers in power plants, substations, and utility companies use intrinsically safe phones to communicate during maintenance, repairs, and emergency situations.These phones help to ensure worker safety, prevent accidents, and maintain reliable operations in the industry.

Maritime and offshore: On offshore platforms, ships, and other maritime vessels where flammable gases and liquids are present, intrinsically safe phones are required to prevent explosions. Workers can use these phones to communicate effectively, respond to emergencies, and ensure safe operations in the industry.

Packing and Shipping of Telephone

Packing	Box
Shipping	Shipped by road, sea, rail

FAQ

Q: What is the purpose of an intrinsically safe phone?

A: An intrinsically safe phone is designed for use in hazardous or explosive environments where traditional electronics could cause a spark and potentially ignite flammable gases, dust, or vapors.

Q: What industries use intrinsically safe phones?

A: Industries that use intrinsically safe phones include oil and gas, chemical plants, mining, pharmaceuticals, and other industries where hazardous atmospheres are present.

Q: How do intrinsically safe phones work?

A: Intrinsically safe phones are designed to prevent the release of enough electrical or thermal energy to ignite a spark in a hazardous environment. They achieve this by limiting the current, voltage, and temperature of the device to below the levels that could cause an explosion.

Q: Are intrinsically safe phones waterproof?

A: Many intrinsically safe phones are built to be water and dust resistant to some degree. This is because a lot of them are used in industrial settings such as oil rigs, construction, etc.

Q: Are intrinsically safe phones heavy?

A: The weight of intrinsically safe phones can vary. Some models are quite bulky and heavy. These are typically the ones that are encased in a strong protective shell to make them resistant to drops and impacts, while others are lightweight and similar in size to regular smartphones.

Q: What makes a phone case intrinsically safe?

A: Intrinsically safe cases are typically made from durable materials such as anti-static plastics or metals that are capable of resisting corrosion, temperature extremes, and impacts. These materials are chosen for their ability to prevent sparks and heat build-up, ensuring operational safety in explosive atmospheres.

Q: What is an intrinsically safe phone?

A: Intrinsically safe cell phones are specifically designed and engineered for hazardous area environments.

Q: Are all iPhones intrinsically safe?

A: Smart phones are still not intrinsically safe, and handset makers show no sign or interest in moving in this direction. The costs to build intrinsically safe devices are high, the market is small, and handset makers can keep the detailed specifications for their devices under wraps.

Q: How do you know if something is intrinsically safe?

A: For equipment to qualify as intrinsic safety it must be certified as such. Equipment without such marking must not be used in hazardous environments unless other appropriate precautions are taken.

As one of the most professional telephone manufacturers in China, we're featured by providing high quality products for mining communication system and mining automation equipment. Welcome to buy customized telephone from our factory.