App 排行榜

查找应用

Gas Rate Calculator & Guide

发行商: Mr Combi Training
价格: 2.99 USD
评价:

应用排名历史

查看Gas Rate Calculator & Guide在中国的下载排名历史。

排名历史显示Gas Rate Calculator & Guide在Google Play Store应用商店中的流行度以及其随着时间的变化。您可以追踪Gas Rate Calculator & Guide在不同国家、分类和设备上每一天每一小时的表现。

免费注册来发掘更多!

应用商店优化

追踪市面上每个应用的热门关键词,以及一个应用的搜索位置是如何受关键词的影响而随着时间产生变化的。

应用评价和评级

通过探索应用评价和评级来获取宝贵的用户反馈。根据版本、国家以及日期进行切割,来发掘漏洞,追踪建议并改进您的应用。

推荐

了解应用何时何地在不同国家任意日期、国家、设备和板块上的推荐情况。

应用说明

Mr Combi's Gas Rate Calculator will help you find gas rates (cubic metres per hour, cubic feet per hour and litres per second) and gross and net heat inputs in MJ/h, kW and BTUs per hour.

The app has the following features:

✔ Built-in let-by/tightness testing timers
✔ Built-in conversion calculator
✔ Built-in guide with full gas rate calculations and let-by/tightness testing procedure
✔ Works on all types of meter
✔ Metric and imperial calculators
✔ Supports natural gas, butane and propane
✔ Save manual calorific values for improved accuracy
✔ Select between a 1 and 2 minute timer for metric meters
✔ Selectable timer alert
✔ Supports ¼ft³, ½ ft³ 1ft³, 2ft³ and 5ft³ imperial test dials
✔ Built-in torch
✔ Email results to any destination or share to other apps such as DropBox and Drive
✔ Timers do not reset when the device is rotated
✔ Timers will continue to run if the home button is pressed (metric alert will function also)

The metric timer can be set to either 1 or 2 minutes. For U6 and G4 meters one minute is sufficient, for E6 meters two minutes is recommended for accuracy. The timer can be set to an audible alert, vibrate, both or neither.

A guide has been built into the app with 6 pages:
• Metric gas rate calculations
• Imperial gas rate calculations
• Heat input calculations
• Let-by test procedure
• Tightness test procedure
• Tightness test permissible pressure drops

An extra Quick Converter calculator is included in the app for simple conversions between gas rates and heat inputs. Simply select the type of gas, enter a value, select the units, press the 'Calculate' button and the calculator will show all gas rates (cubic metres per hour, cubic feet per hour and litres per second) and heat inputs (MJ/h, kW and BTUs per hour) based on the CV.

The Tightness Testing function allows you to quickly select between the let-by and tightness tests and has an easy to use timer. No longer do you need to fiddle about with your phone's timer!

Calorific values can be entered manually (and saved) for more accurate gas rate calculation results. The calorific value of natural gas in the UK varies from about 38.3 to 40.5 MJ per cubic metre; this can mean a difference in the gas rate calculation of more than 5%! With this calculator you can add the CV for your area in the settings page and avoid these inaccuracies. The default values set for butane and propane are both the same as supplied by Calor and BOC.

A torch function is included with this app if your device has an LED flash.

This app requires the CAMERA permission to use the LED flash as a torch.

应用商店优化

人们在寻找一个应用时都使用哪些词? 正确的关键词可以帮助一个应用提高被发现的几率,并且增加下载量和收入。App Annie追踪上百万个关键词,这样您就可以为您的应用获取更多的下载量,并且了解您的竞争对手正在使用哪些关键词。

应用评价和评级

查看评价和评级,了解用户对 Gas Rate Calculator & Guide 的看法。

4.7

67 条评价

与 App Annie 一起了解上百万个应用的所有信息,掌握应用行业中正在发生的一切。