Audio Analyst vs 焓湿图

Audio Analyszer is a professional audio analysis software. Supports a variety of measurement modes such as spectrum analysis, phase spectrum analysis, audio oscilloscope, persistence spectrum, power distribution, spectrogram, etc. Supports accessibility functions such as audio recording, audio playback, audio clipping, peak measurement, and more. 【Spectrum Analysis】 The frequency audio spectrum is a description of how an audio signal behaves in the frequency domain. An audio signal is represented in the time domain as a change in volume over a period of time, while a spectrogram shows how high or low the volume of this audio is at each frequency at a certain time. The software supports custom spectrum measurements and flexible definition of frequency ranges. A variety of trace options to assist in peak measurement. 【Audio Oscilloscope】 The oscilloscope measurement is different from the spectrum measurement, which reflects the frequency domain information of the audio signal, and the oscilloscope reflects the time domain information of the audio signal. An oscilloscope converts an electrical signal into an image, allowing the user to judge the characteristics and waveform of the signal by looking at the image. This is very helpful for observing the signal waveform in the circuit, and can clearly see the waveform, frequency, amplitude and other characteristics of the signal, so as to judge the quality and performance of the signal. 【Power Distribution】 The power distribution measurement is similar to the spectrum measurement, both of which display the frequency domain power value of the signal, but the difference is that the power distribution measures the integrated power of the signal within a certain bandwidth with a certain point as the center frequency. Functions such as maximum and minimum value holding are supported. 【Persistence Spectrum】 The afterglow spectrum is an extension of the spectrum measurement, and the afterglow spectrum also shows the frequency domain characteristics of the signal. This measurement is based on the spectrum measurement, adding multiple trace displays, the latest trace uses the maximum brightness, and then fades over time, so the afterglow spectrum is a powerful tool for observing the change direction of the signal at the same time. 【Spectrogram】 A spectrogram is a graphical representation of a sound signal in time and frequency. Spectra provide a visual representation of the spectral characteristics of a speech signal over time. Through the spectrogram, we can observe the frequency and time characteristics of the sound signal, and thus gain a deeper understanding of the nature of the sound signal. At any given moment, a spectral diagram can show the intensity of different frequency components, which is usually represented by the grayscale of the corresponding point or the intensity of the hue. This dynamic spectral representation helps us capture the complex properties of sound signals that change over time. 【Paid Membership Features】 - Frequency range customization - Data record limit increased - Unlock audio clips - Unlock advanced configurations 【Activate Paid Membership】 Paid members are available as a subscription or as a permanent activation Membership Service Agreement: https://audioanalyzer-serviceagreement.mysxl.cn/

焓湿图是一款面向 HVAC 暖通工程师、空调调试人员和建筑环境专业用户的专业湿空气计算工具。 你可以在 iPhone 上快速查看焓湿图，添加和编辑空气状态点，计算干球温度、相对湿度、含湿量、焓值、湿球温度、露点温度、水蒸气分压力和比容，并分析常见空气处理过程。 主要功能： - SI 公制单位焓湿计算 - 可视化焓湿图 - 状态点添加、编辑、拖拽和排序 - 支持多种输入方式：干球 + 相对湿度、干球 + 含湿量、干球 + 露点、干球 + 湿球 - 新风与回风混合计算 - 过程分析：显热、潜热、总负荷、SHR、水分变化 - 海拔压力修正 - 中英文界面切换 - 自动保存当前工况 - CSV 导出计算结果 适用场景： - 空调系统设计初算 - 现场调试和快速校核 - 新风/回风混合状态分析 - 冷却除湿、显热冷却、加热加湿等过程估算 - HVAC 教学和工程沟通 本应用专注于专业、快速、清晰的工程计算体验，不包含广告，不需要登录，计算数据保存在本机。