地埋警示帶在我們的生活中起到警示作用,保證周圍人的人身。在禁止人員進入的地方,使用警示膠帶防止“非內(nèi)部人員進入”可以保證相關(guān),那么警示膠帶如何使用呢?看看這些點。
Buried warning tapes play a warning role in our life and ensure the personal safety of people around us. In places where people are forbidden to enter, using warning tape to prevent "Non internal personnel from entering" can ensure relevant safety, so how to use warning tape? Look at these points.
警示帶主要由警示帶盒、震動表、警示帶、調(diào)節(jié)按鈕和金屬卡組成。警示膠帶主要用于露天高壓場所的室外和室內(nèi)工作,或臨時隔離相鄰的操作設備。警示帶寬度約5厘米,帶上印有“停止,高壓危險”字樣,字間距一米。警示帶的長度應根據(jù)實際使用情況設計,一般為20米/卷、30米/卷、50米/卷。
The warning tape is mainly composed of warning tape box, vibration meter, warning tape, adjustment button and metal card. Warning tapes are mainly used for outdoor and indoor work in outdoor high-voltage places, or for temporary isolation of adjacent operating equipment. The warning tape is about 5cm wide, with the words "stop, high voltage danger" printed on it, with a spacing of one meter. The length of the warning tape should be designed according to the actual use, generally 20 meters / roll, 30 meters / roll, 50 meters / roll.
每條出廠的警示膠帶上都應有性且明顯的標志;并且警示膠帶的名稱和規(guī)格,以及生產(chǎn)廠家的名稱和型號,包括主要性能,都需要清楚明。并且需要在銘牌上注明生產(chǎn)日期。
Each factory warning tape shall have permanent and obvious signs; And the name and specification of the warning tape, as well as the name and model of the manufacturer, including the main performance, need to be clearly marked. And the date of production shall be indicated on the nameplate.
How to use the buried warning tape?
1、檢查信號接入點是否預留,安裝方式是否正確。
1. Check whether the signal access point is reserved and whether the installation method is correct.
2、檢查警示膠帶中的導線是否可以加載檢測信號,是否有信號泄漏,是否設置了足夠的信號檢測孔;
2. Check whether the wire in the warning tape can load the detection signal, whether there is signal leakage, and whether sufficient signal detection holes are set;
3、示蹤警示帶安裝后,首尾是否與地面隔離,信號探測井內(nèi)的警示帶是否已固定;
3. After the installation of the tracer warning tape, whether the head and tail are isolated from the ground, and whether the warning tape in the signal detection well has been fixed;
4、可檢測警示帶中的導線直徑是否符合應用要求,線徑過小容易折斷,線徑過大,檢測信號誤差會增大,應選擇綜合效果好的直徑。探測信號的主要問題是信號連續(xù)性容易受到損害。有多種原因:
4. It can detect whether the wire diameter in the warning tape meets the application requirements. If the wire diameter is too small, it is easy to break. If the wire diameter is too large, the detection signal error will increase. The diameter with good comprehensive effect should be selected. The main problem of the detection signal is that the signal continuity is easy to be damaged. There are many reasons:
①有可能是施工過程中的操作失誤導致警示帶內(nèi)的電線斷裂,導致檢測短路;②。警示膠帶絕緣防水處理不夠,導致電線受潮;③。導線直徑過大,導致電阻增大,信號衰減增大,影響檢測效果。
① It is possible that the operation error in the construction process led to the wire breakage in the warning tape, resulting in the detection short circuit; ②。 The insulation and waterproof treatment of warning tape is not enough, causing the wire to be damp; ③。 The wire diameter is too large, resulting in the increase of resistance and signal attenuation, which affects the detection effect.
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