Special heat detector test device (B type) for fire-fighting equipment detection

Special heat detector test device (B type) for fire-fighting equipment detection

The utility model provides a safe special heat detector test device for fire-fighting equipment detection, which is characterized in that a PTC (Positive Temperature Coefficient) heater (2) and a fan (3) are connected on a loop between the two electrodes of a power supply (1), and an LED lamp is pro...

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Bibliographische Detailangaben
Hauptverfasser: LIANG JINYI, CUI RIXUN, CAI DELUN, YU ZHIHAO, YANG TING, CAI NANXIAN, CHENG ZHIBIN, MO CHUNMING, XU XIAOWEI, CAI ZISHAN, ZHANG WEI, HUANG JUNNAN, LIN ZEBING, WANG YONGYU, LUO HONG, WANG ZHIKUN, OUYANG KEZHU, LI WEICONG, HE RISHU, HUANG XIAOMIN, HUANG ZHI, ZHENG WEI, WANG XINHAN, XIAO MIANZHONG, XUE FEIHUI
Format: Patent
Sprache:chi ; eng
Schlagworte:
FIRE-FIGHTING
HUMAN NECESSITIES
LIFE-SAVING
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Beschreibung
Zusammenfassung:The utility model provides a safe special heat detector test device for fire-fighting equipment detection, which is characterized in that a PTC (Positive Temperature Coefficient) heater (2) and a fan (3) are connected on a loop between the two electrodes of a power supply (1), and an LED lamp is provided. The special heat detector test device of the utility model has the advantages of utilizing the PTC heater to limit a detection temperature within a safe range. Therefore, safety detection on a building fire-fighting heat detector is realized.