Belt tension meter APK
Version 1.9 - jp.gr.java_conf.kotokotobokan.onpa3java_conf,kotokotobokan,onpa3,tools,tensionmeter
![Belt tension meter apk Belt tension meter apk](https://i2.wp.com/img.aapks.com/imgs/3/5/d/35d46556831149abf199e4a54714ab32.png?w=705)
APP Information
Download Version | 1.9 (9) |
Apk Size | 2.57 MB |
App Developer | JonyM |
Malware Check | TRUSTED |
Install on Android | 2.2.x and up |
App Package | jp.gr.java_conf.kotokotobokan.onpa3.apk |
MD5 | 521b674a31e09f4c4792681d4b9f9efd |
Rate | 5 |
Table of Contents
Download Belt tension meter 1.9 APK
App Description
Belt tension meter is java_conf,kotokotobokan,onpa3,tools,tensionmeter, content rating is Everyone (PEGI-3). This app is rated 5 by 1 users who are using this app. To know more about the company/developer, visit JonyM website who developed it. jp.gr.java_conf.kotokotobokan.onpa3.apk apps can be downloaded and installed on Android 2.2.x and higher Android devices. The Latest Version of 1.9 Available for download. Download the app using your favorite browser and click Install to install the application. Please note that we provide both basic and pure APK files and faster download speeds than APK Mirror. This app APK has been downloaded 25+ times on store. You can also download jp.gr.java_conf.kotokotobokan.onpa3 APK and run it with the popular Android Emulators.
It is a sonic belt tension meter. Calculate the tension (unit: N) of the belt (timing belt etc) tightened between the pulleys from the frequency when the belt is played. Measurement method 1, initial setting I will set the belt. 1) Press the setting button. Enter the state of the belt you want to measure. 1, the number of teeth of the left and right pulleys and the number of teeth of the belt. 2, pitch of belt mm. 3, Unit Length Weight g / (m · mm) ≒ Belt Width: 1 mm x Belt Length: Weight of 1 m g. 4, width of belt width mm. Note) When the unit of weight per unit weight of belt is kg / m (weight per kg) 3, W (kg / m) x 1000 in unit length mass 4, Please enter 1 in the width of the belt! 2, measurement 1) Move the smartphone's caller to the center of the belt you want to measure and press the start button. (The display under measurement will be done.) 2) Play the center part of the belt and generate a sound like a string. (When playing the belt, its frequency converges to a certain frequency corresponding to the tension of the belt.) 3) If vibration of a certain frequency of the belt is detected, the tension (unit N) of the belt calculated by setting the frequency of the sound when it is detected, its frequency and the belt set with 1 is displayed on the monitor. (If you do not measure well, try removing the surrounding noise or adjusting the sensitivity (+ - button)) Increasing the sensitivity cuts out small sound vibrations, and conversely lowering the sensitivity also detects small sound vibrations, but it makes detection of noise noise easier. The maximum detection frequency is 400 Hz. Caution This tool uses the recording function of smart phone, and obtains the obtained waveform A certain frequency is detected with a simple method. For this reason, please use measurement results and accuracy as a guide only. Remarks Calculation formula of belt tension conversion from frequency is carried out by the following calculation. Remarks Calculation formula of belt tension conversion from frequency is carried out by the following calculation. Hz: Measurement frequency / sec T 1: pulley 1 number of teeth T 2: Number of pulleys 2 teeth B: Number of belt teeth P: Belt pitch mm M: Belt unit mass g / m.mm (1 mm width x 1 m belt weight g) W: Belt width width mm Note) When unit of mass per unit weight of belt is set to kg / m (weight per kg) M = W (kg / m) x 1000, w = 1 (mm) Please enter! Z: Pulley shaft length S: length of linear portion of belt R1: Pulley 1 radius R 2: Pulley 2 radius Pi: Pi = 3.14 ,,, R 1 = t 1 × p / pi R 2 = t 2 × p / pi Z = (b + (b ^ 2- 8 x (r 1 - r 2) ^ 2) ^ 0.5) / 8 S = (Z ^ 2- (r 1 - r 2) 2/4) 0.5 Belt tension N = 4 × m × w × S ^ 2 × Hz 2 × 10 ^ - 9