型號Model：

RHZK5/30A RHZK6/30A RHZK6.8/30包含電子報警壓力表

Include:Electronic Alarm Pressure Gauge(EAPG)

RHZK5/30B RHZK6/30B RHZK6.8/30B包含電子報警壓力表+骨傳導通信單元

Include:EAPG+Bone Conduction Communication Unit (BBCU)

RHZK5/30C RHZK6/30C RHZK6.8/30C 包含電子報警壓力表+骨傳導通信單元+壓力平視顯示裝置HUD

Include:HUD+BCCU

海安會MSC.339(91)決議《國際消防安全系統規(guī)則》（FSS）修正案

Resolution MSC.399(91) Amendments to the internationl code for fire safety systems (FSS CODE).

它將指針式壓力表與電子聲光報警組合在一起，當氣瓶內壓力降至5.5±0.5MPa時，報警器發(fā)出持續(xù)蜂鳴報警聲和紅、白強光閃爍信號。與傳統的氣動哨笛聲訊報警器相比，電子聲光報警器具有報警器、光同時報警功能、不同壓力段燈光提示功能，以保證呼吸器使用人員或現場監(jiān)護人員通光多種提示方式得到殘余氣壓信息和報警信號，從而有效保障使用人員呼吸和安全撤離。

It combines a pointer-type pressure gauge and the electronic audible and visual alarm into one unit:when the cylinder pressure drops to 5.5 + 0. 5MPa, the electronic audible-visual alarm sends out alarming buzzes greater than 90dB, and also emits a white flashing light and red flashing light signal. Compared with the traditional pneumatic whistle alarm, the electronic audible-visual alarm has two alarming features:sound alarm and flicker alarm to ensure the respirator user and the supervisor to obtain the air residual pressure information and alarming signal through a variety of ways, so as to effectively ensure the breathing and security of the user.

電子聲光報警器

Electronic Audible and visual Alarm

 1. 當氣瓶壓力大于10MPa時，指示燈為綠色。

1. When the cylinder pressure is greater than 10MPa,the air pressure indicator light turns green in constant status.

 2. 當氣瓶壓力小于10MPa時，大于6MPa時，指示燈會黃色。

2.When the cylinder pressure is greater than 6MPa but less than 10MPa,the pressure indicator light turns yellow in constant status.

3.當氣瓶壓力小于6MPa時，指示燈為紅色，并閃光；周圍4只白色燈同時閃爍。

3.When the cylinder pressure is less than 6MPa,the pressure indicator light turns red in flashing status

  4.閃光暫停時的狀態(tài)。

4.State flash during pause.

壓力平視顯示裝置

HUD

氣壓指示燈Air pressure indicator

A. 氣瓶內氣壓大于10MPa時，氣壓指示燈為綠色常亮狀態(tài)；

A. When the cylinder pressure is greater than 10MPa, the air pressure indicator light turns dreen in constant status;

B. 氣瓶內氣壓大于6MPa小于10MPa時，氣壓指示燈為黃色常亮狀態(tài)；

b.When the cylinder pressure is greater than 6MPa but less than 10MPa, the pressure indicator light turns yellow in constant status;

C.氣瓶內氣壓小于6MPa時，氣壓指示燈為紅色強光閃爍狀態(tài)。

C.When the cylinder pressure is less than 6MPa, the pressure indicator light turns red in flashing status.

電量指示燈Power indicator light

當電池電量只剩下總電量的20%，電源欠壓指示燈（黃燈）開始常亮。

When the battery is only 20% of the full power, the under voltage indicator light(yellow) turns on in constant status.

骨傳導

Bone Conduction Communication Unit (BCCU)

骨傳導是將佩戴人員的對話語音輸送給對講機、并將對方的通話送到耳機的設備。

  正常使用呼吸機時，佩戴人員講話聲音受面罩的阻隔，難以清晰傳輸到面罩外，并且面罩內有呼吸產生的氣流聲，干擾講話聲音的傳輸。骨傳導設備不受這些外因的限制，將語音振動產生的信號拾取后送給對講機轉成音頻發(fā)射出去；PPT按鍵設計為超大按鍵，即使穿戴厚大的防護手套也能操作，方便使用人員操作；耳機設計安裝在耳朵旁邊，消除了對講機聲音從腰間傳到耳朵的距離，極大減少環(huán)境環(huán)境雜音對聽力和通話質量的影響。當與對講機有線連接后，與對講機的功能相同，按下骨傳導的PPT按鍵，即向對方送話，松開按鍵，則接受對方的講話。

BCCU is a device of the wearer's dialogue voice transmission to the intercom, and the other person's calls to the headset.

During normal use of a respirator, it is difficult to clearly transmit the sound outside with the barrier of mask and the sound of breathing airflow generated within the mask, which is interfering transmission speech sounds. BCCU is not limited to these external factors, for the vibration signal of voice can be collected and sound signal outside through inter-phone PTT button design as large buttons, even if Heavy Wear protective gloves can operate, easy to use and operate; Headphones are designed to be installed next to the ear, eliminating the sound distance between the ears and the waist, greatly reduce the impact of environmental noise on hearing and call quality. When connected to the wired inter-phone, same operation with the itself, that press the PTT button on the BCCU, to communicate with other person, and release the button, to accept other's speech.