Piezoelectric Ceramics
凯普拥有多年的压电陶瓷技术和生产经验，在压电性能，尺寸，能耗方面有多年的积累和配方专利，为灰尘传感，路噪传感和车身姿态控制等行业提供了有效的支持。
• 蜂鸣器
• 传感器
• 压电报警器
Products
PCT 报警-G6803
Maximum Input Voltage ·········· 60Vp-p Square Wave /max.
Operating Temperature Range ·········· -40 ～ +85℃
Storage Temperature Range ················ -40 ～ +85℃
Sound Pressure Level ····················· ≥105dB /56Vp‐p/ 3.4KHz/200cm
PFE传感-0193A
Rel. Permittivity ············································· 1650±200
Piezoelectric Coupling Factor ····················· 63±5%
Operating Temperature range ·········· -40~+105℃
Store Temperature range ······················ -40~+110℃
灰尘传感 (KPUS-40FD-14TR-H)
Center Frequency ············································ 40±1KHz
Capacitance at 1KHz ························· 4400±20% pF
Sound Pressure Level
at 40KHz, 30cm, 10Vrms(0db=0.2nbar) ···· ≥103dB
Sensitivity
at 40KHz, 30cm, 0dB=0.2nbar ··················· ≥-87dB
-6dB Directivity ········································ 110×50°(typ.)
Maximum Input Voltage ·················· 160Vp-p/Max
Insulation Resistance ····························· 100MΩ min
Ring Time Max ······················································ ≤1.6ms
Applications
灰 尘 传 感
车 身 状 态
RNC 路 噪 传 感
Why Choose KEPO
1. 仿 真 模 拟
Radiation Directivity
SPL Curve
SPL Comparison
2. 结 构 分 析
Sound Film Displacement
Sound Pressure Level
Potential
3. 实 验 能 力
R & D Equipment
Automatic Cutting
