The calculation tools are available on the GHG Protocol website and are meant to complement the Protocol and make calculations easier, but their use is. These tools were developed in partnership with industry experts and represent best practice quantification methodologies. The spreadsheets help carry out any necessary emissions calculations.

F fan efficiency (values between 0 - 1) dp total pressure (Pa) q air volume delivered by the fan (m3/s) The fan efficiency is in general independent of the air density and can be expressed as: f dp q / P (2) where. The tool includes the ability.The fan efficiency is the ratio between power transferred to airflow and the power used by the fan. Our devices are available in two industry standard serial interfaces: Iв¬ (Inter-Integrated Circuit) and SPI (Serial Peripheral Interface).Power Estimation Tool (PET) provides users the ability to gain insight in to the power consumption of select TI processors. Instead of the standard asynchronous parallel SRAM interface, Serial RTCs use a serial bus.

Advanced TIMEKEEPERs include additional features such as programmable alarms, watchdog timers, system reset outputs and battery low warning flagsTIMEKEEPER SupervisorsВ convert standard low-power SRAM devices into non-volatile memory. The advantage is long term data retention with fast READ/WRITE times and unlimited READ/WRITE cycles of standard SRAMs.Selection and Calculation Tools Belting solutions that keep your industry in motion As a leading global company for conveyor and power transmission systems, we provide tailor-made, innovative solutions and services, which keep industries in motion.STMicroelectronics TIMEKEEPER products add a quartz crystal, very low power oscillator and a clock/calendar circuit to provide real-time data. If this falls below a specific threshold it automatically write-protects the SRAM and switches the standby power supply to the internal lithium battery.

Power Calculation Tool