Concepts in Photography

How the aperture setting, shutter speed, and ISO sensitivity control exposure

The aperture setting, shutter speed, and ISO sensitivity are closely interconnected in photography. The aperture setting controls the opening that regulates the light that enters the camera, while the shutter speed determines the length of time that light is allowed to enter.

ISO sensitivity determines the speed at which the film reacts to light. Together, these three aspects are described as the triangle of exposure.

A change in shutter speed, aperture value, or ISO sensitivity can be offset by adjustments to the others to maintain the amount of light. The results, however, change according to the settings. For example, shutter speed is useful in expressing movement, aperture can control the depth of field, and ISO sensitivity can control the graininess of a

Shutter speed

Settings

Results

 

 

Fast speed = less light Slow speed = more light

Fast = still

Slow = blurry

High sensitivity

photo.

ISO sensitivity

= more sensitive to light Low sensitivity

Aperture

Settings

Results

 

 

Wide aperture = more light Narrow aperture = less light

Wide = small depth of field

Narrow = large depth of field

= less sensitive to light

High = more grainy

Low = less grainy

18

Page 19
Image 19
Samsung EVNX210ZBSBUS user manual Photo

EVNX210ZBSBUS specifications

The Samsung EVNX210ZBSBUS is an innovative and highly efficient electric vehicle (EV) charger designed to cater to the growing demand for sustainable energy solutions. This advanced charging station brings together cutting-edge technologies and features that make it a standout product in the electric vehicle charging market.

One of the most significant features of the EVNX210ZBSBUS is its ability to deliver high charging speeds, allowing users to quickly recharge their electric vehicles. With an output power of up to 22 kW, the charger is optimized for both home and commercial use, significantly reducing downtime for EV drivers. This is particularly beneficial for businesses with fleet vehicles that require efficient energy replenishment to maintain operational productivity.

Designed with user convenience in mind, the EVNX210ZBSBUS comes equipped with a user-friendly digital interface. The LCD display provides real-time information about charging status, power output, and estimated charging time, enabling users to easily monitor their charging sessions. The charger supports plug-and-play functionality, ensuring a seamless experience when connecting a vehicle.

In terms of compatibility, the EVNX210ZBSBUS supports a wide range of electric vehicles, thanks to its versatile connection options including Type 2 connectors. This feature ensures that it can cater to various EV models, making it a versatile choice for different users.

Safety is a top priority for Samsung in the design of the EVNX210ZBSBUS. The charger includes several safety mechanisms such as overcurrent protection, overvoltage protection, and temperature control to ensure safe operation. Additionally, the robust and weather-resistant enclosure allows the charger to be used in a variety of outdoor conditions, enhancing its durability and reliability.

The EVNX210ZBSBUS also supports smart charging capabilities, integrating seamlessly with mobile applications that allow users to track their energy consumption, schedule charging times, and even manage access in commercial settings. This feature not only provides convenience but also promotes energy efficiency by allowing users to take advantage of off-peak electricity rates.

In summary, the Samsung EVNX210ZBSBUS electric vehicle charger represents a significant advancement in charging technology, combining high-speed performance, robust safety features, and user-friendly operation. Its versatility and smart technology make it an excellent choice for both residential and commercial applications, aligning perfectly with the global push for sustainable transport solutions.