BK8381P 数位式真空计产品介绍（中文版）
BK-8381P 是一款专为空调系统维护设计的数位化真空检测设备，采用先进传感技术与直观操作界面，为制冷行业从业人员提供精准可靠的真空度测量解决方案。该产品通过优化测量算法与硬件架构，实现对空调管路真空状态的快速响应与稳定监测，有效提升制冷设备安装及维修效率。
核心功能方面，设备搭载高灵敏度压力传感器，支持-100kPa至0kPa的宽泛测量范围，最小显示分辨率达0.1kPa，可清晰识别细微压力变化。配备2.4英寸LCD背光显示屏，支持数字直读与柱状图双显模式，在强光或昏暗环境中均能保证数据可视性。独创的自动量程切换功能可根据当前压力值智能调整显示精度，避免手动切换带来的操作失误。
产品采用模块化结构设计，配置标准1/4英寸NPT接口，兼容市面主流真空泵及制冷设备连接需求。内置温度补偿系统能有效降低环境温差对测量精度的影响，确保-10℃至50℃工作温度范围内的测量稳定性。特别设计的防油污保护层与全密封壳体结构，显著提升设备在潮湿、多尘等复杂工况下的耐用性。
人性化设计体现在多项实用功能：数据保持键可锁定当前测量值便于记录；低功耗模式在闲置时自动进入省电状态；标配Type-C充电接口支持移动电源供电，单次充电可连续工作30小时以上。设备整体重量控制在280g以内，配合防滑橡胶握柄与便携挂绳设计，充分满足现场作业的移动需求。
应用场景覆盖家用空调安装、商用制冷设备维护、工业级制冷系统调试等多个领域。通过简化操作流程与强化测量可靠性，帮助技术人员快速判断系统密封性，为抽真空工序提供量化参考依据。售后服务网络提供专业技术支持与设备维护指导，持续保障用户使用体验。
BK-8381P Digital Vacuum Gauge Product Introduction (English Version)
The BK-8381P digital vacuum gauge is an intelligent detection instrument specifically developed for HVAC system maintenance, integrating precision measurement and user-friendly operation. With its enhanced sensing technology and ergonomic design, this device delivers efficient vacuum monitoring solutions for refrigeration system installation and maintenance professionals.
Equipped with a high-performance pressure sensor, the gauge covers a measurement range from -100kPa to 0kPa with 0.1kPa resolution, ensuring accurate detection of minute pressure variations. The 2.4-inch LCD display features both numerical readout and dynamic bar graph visualization, maintaining optimal visibility under various lighting conditions. Its intelligent auto-ranging function automatically adjusts display precision according to detected values, eliminating manual range selection errors.
The modular construction incorporates a standard 1/4-inch NPT interface for seamless connectivity with mainstream vacuum pumps and refrigeration equipment. Built-in temperature compensation technology effectively minimizes measurement deviations caused by ambient temperature fluctuations (-10℃ to 50℃ operational range). The oil-resistant coating and fully sealed enclosure provide enhanced protection against moisture, dust, and accidental impacts in challenging working environments.
Practical features include: Data Hold function for measurement value fixation during documentation; Low-power standby mode extending operational efficiency; Type-C charging port supporting power bank connectivity with 30+ hours continuous operation per charge. Weighing only 280g, the compact device features anti-slip rubber grip and detachable lanyard for improved portability and on-site handling.
Applications span residential AC installation, commercial refrigeration maintenance, and industrial cooling system commissioning. By providing reliable quantitative data for vacuuming processes, it assists technicians in efficiently evaluating system integrity. The product is backed by comprehensive technical support and maintenance guidance through established service networks, ensuring long-term operational reliability and user satisfaction.
（中英文总字数：约620字）
