JD Power Car Value Calculator Vehicle Year: Original Purchase Price: $ Current Mileage: Vehicle Condition: Select conditionExcellentGoodFairPoor Accident History: No AccidentsMinor AccidentMajor Accident Calculate Reset Estimated Current Value: $0.00 Total Depreciation: $0.00 Depreciation Rate: 0% Value Per Mile: $0.00 Knowing the real value of your car is essential whether you’re planning to sell, trade in, … Read more
Designing printed circuit boards (PCBs) involves careful consideration of the electrical current that each copper trace can safely carry. Exceeding the current capacity of a trace can lead to overheating, voltage drops, and ultimately, component failure or reduced reliability of your device. To help engineers, hobbyists, and PCB designers avoid these risks, our PCB Trace … Read more
PCB Current Calculator Current (A): Temperature Rise (°C): Track Length (mm): Copper Thickness: 1 oz (0.035 mm)2 oz (0.070 mm)3 oz (0.105 mm) Calculate Reset Minimum Track Width: 0.00 mm Track Area: 0.00 mm² Resistance: 0.00 Ω Voltage Drop: 0.00 V Designing a Printed Circuit Board (PCB) requires careful planning to ensure electrical safety, performance, … Read more
Lumens to Watts Calculator Lumens: Bulb Type: LEDCFL (Compact Fluorescent)HalogenIncandescent Luminous Efficacy (lm/W) – Optional: Calculate Reset Power Consumption: 0.00 W Luminous Efficacy: 0.00 lm/W Annual Energy Cost: $0.00 When shopping for light bulbs or planning energy-efficient lighting, many people feel confused by the shift from watts to lumens. In the past, wattage was used … Read more
Power Weight Ratio Calculator Power Output: HPkWWatts Weight: lbskg Category: VehicleMotorcycleCyclistAthlete Calculate Reset Power to Weight Ratio: 0.00 HP/lb Metric Ratio: 0.00 kW/kg Watts per Kilogram: 0.00 W/kg Performance Rating: – The Power Weight Ratio (PWR) is a key performance indicator widely used in sports, automotive, and cycling communities. It measures the power output relative … Read more
Designing a reliable printed circuit board (PCB) requires careful consideration of electrical and thermal factors. One critical aspect is ensuring that the copper traces on your PCB can carry the necessary current safely without overheating or degrading over time. The PCB Trace Current Calculator is an essential tool that helps you estimate the maximum current … Read more
Horsepower To Weight Ratio Calculator Engine Horsepower (HP): Curb Weight (lbs): Occupant Weight (lbs): Cargo Weight (lbs): Calculate Reset Total Weight: 0 lbs (0 kg) HP per Pound: 0.0000 HP/lb Pounds per HP: 0.00 lbs/HP HP per Kilogram: 0.00 HP/kg Performance Category: N/A 0-60 mph (estimated): 0.0 seconds Understanding the horsepower-to-weight ratio is fundamental for … Read more
Heat Pump SEER Savings Calculator Current SEER Rating: New SEER Rating: Annual Cooling Hours: System Capacity (BTU/h): Electricity Rate (per kWh): $ Calculate Reset Current Annual Cost: $0.00 New Annual Cost: $0.00 Annual Savings: $0.00 Energy Reduction: 0.00% 10-Year Savings: $0.00 Upgrading your heat pump to a higher SEER (Seasonal Energy Efficiency Ratio) rating can … Read more
Ft-Lbs Muzzle Energy Calculator Bullet Weight (grains): Muzzle Velocity (fps): Calculate Reset Muzzle Energy: 0.00 ft-lbs Energy in Joules: 0.00 J Momentum: 0.00 lb⋅ft/s Power Factor: 0.00 Understanding the true performance of a firearm or ammunition goes far beyond just bullet speed or caliber size. One of the most important metrics used in ballistics is … Read more
Appliance Energy Calculator Appliance Type: Refrigerator (150W)Washing Machine (500W)Clothes Dryer (3000W)Dishwasher (1800W)Microwave (1000W)Electric Oven (2400W)Air Conditioner (3500W)Space Heater (1500W)Television (100W)Desktop Computer (200W)Laptop (50W)Water Heater (4500W)Custom Appliance Power Rating (Watts): Hours Used Per Day: Days Used Per Week: Electricity Rate (per kWh): $ Calculate For: DailyWeeklyMonthlyYearly Calculate Reset Energy Per Day: 0 kWh Energy Per Week: … Read more