AZ8928經(jīng)濟(jì)型數(shù)字噪音計(jì)產(chǎn)品介紹（中英雙語）
【中文版】
AZ8928經(jīng)濟(jì)型數(shù)字噪音計(jì)是一款專為日常環(huán)境噪聲監(jiān)測設(shè)計(jì)的高性價比測量工具。該產(chǎn)品采用數(shù)字傳感技術(shù)與人性化操作界面相結(jié)合，可滿足多種場景下的便捷測量需求，為用戶提供可靠的聲音強(qiáng)度數(shù)據(jù)參考。
本款噪音計(jì)搭載高靈敏度電容式麥克風(fēng)，測量范圍覆蓋30至130分貝，滿足常規(guī)環(huán)境下的聲音強(qiáng)度檢測需求。設(shè)備內(nèi)置快速響應(yīng)系統(tǒng)，可在0.5秒內(nèi)完成實(shí)時數(shù)據(jù)刷新，確保動態(tài)聲源的準(zhǔn)確捕捉。雙模式測量功能支持瞬時聲壓級（SPL）和最大值鎖定（MAX Hold），方便用戶根據(jù)具體需求選擇測量方式。
產(chǎn)品設(shè)計(jì)注重實(shí)用性與便攜性，配備2.4英寸LCD背光顯示屏，在弱光環(huán)境下仍可清晰讀數(shù)。緊湊的機(jī)身結(jié)構(gòu)（158×46×22mm）配合防滑紋理外殼，確保單手握持的穩(wěn)定性。內(nèi)置可充電鋰電池提供連續(xù)20小時工作續(xù)航，配合智能節(jié)電模式有效延長使用時間。測量數(shù)據(jù)可通過USB接口直接導(dǎo)出，便于后續(xù)記錄與分析。
該設(shè)備適用于環(huán)境質(zhì)量評估、設(shè)備噪聲檢測、公共場所聲級監(jiān)控等多種應(yīng)用場景。在工廠車間可監(jiān)測機(jī)械運(yùn)轉(zhuǎn)噪音，協(xié)助設(shè)備維護(hù)管理；在辦公場所能評估聲環(huán)境舒適度，為空間布局優(yōu)化提供依據(jù)；在社區(qū)環(huán)境中可用于監(jiān)督施工時段噪音，維護(hù)居民生活環(huán)境質(zhì)量。教育機(jī)構(gòu)亦可將其用于聲學(xué)實(shí)驗(yàn)教學(xué)，幫助學(xué)生建立直觀的聲學(xué)概念。
AZ8928在保持經(jīng)濟(jì)實(shí)惠的同時注重測量可靠性，采用專業(yè)級聲學(xué)芯片確保數(shù)據(jù)穩(wěn)定性。三檔量程自動切換功能可根據(jù)環(huán)境噪音強(qiáng)度智能調(diào)整靈敏度，避免手動調(diào)節(jié)的繁瑣。隨機(jī)附贈防風(fēng)罩可有效降低氣流干擾，提高戶外測量的準(zhǔn)確性。產(chǎn)品經(jīng)過嚴(yán)格環(huán)境測試，在-10℃至50℃工作溫度范圍內(nèi)保持穩(wěn)定性能。
【English Version】
The AZ8928 Economical Digital Sound Level Meter is a cost-effective monitoring device designed for routine environmental noise measurement. Combining digital sensing technology with user-friendly interface, this instrument delivers reliable sound intensity data for various application scenarios.
Equipped with a high-sensitivity condenser microphone, the device covers a measuring range of 30 to 130 dB, suitable for general environmental noise detection. The rapid response system achieves real-time data refresh within 0.5 seconds, ensuring accurate dynamic sound source capture. Dual measurement modes including instantaneous sound pressure level (SPL) and maximum value lock (MAX Hold) provide flexible operation options.
The compact design (158×46×22mm) features a 2.4-inch LCD backlit display for clear visibility in low-light conditions. Ergonomic housing with anti-slip texture ensures secure single-handed operation. Built-in rechargeable lithium battery supports 20 hours continuous operation, complemented by intelligent power-saving mode. Measured data can be exported via USB interface for further analysis.
This meter serves multiple application scenarios including environmental quality assessment, equipment noise inspection, and public space monitoring. Practical functions include machinery noise monitoring in industrial plants, acoustic environment evaluation in offices, construction noise supervision in residential areas, and educational demonstrations in academic institutions.
Maintaining affordability without compromising reliability, the device incorporates professional-grade acoustic processing chips for data consistency. Automatic range switching adjusts sensitivity according to ambient noise levels, eliminating manual adjustments. Included windshield effectively reduces airflow interference during outdoor measurements. Rigorous environmental testing ensures stable performance within -10℃ to 50℃ operational temperature range.
The AZ8928 strikes an optimal balance between functionality and economy, offering essential features for routine noise measurement tasks. Simplified two-button operation and intuitive menu navigation enable quick mastery for users of all experience levels. Whether for preliminary environmental surveys or routine facility maintenance, this instrument provides accessible acoustic monitoring solution for diverse user groups.
