Specification index of safety warning tape

1、警示帶材質：該警示帶（警戒線/警戒帶）采用錦綸織帶加工而成。

1. Material of safety warning belt: the warning belt (warning line / warning belt) is made of high-grade nylon webbing.

2、警示帶顏色：警示帶字體顏色一般為白色。該警示帶（警戒線/警戒帶）有紅色警示帶、黃色警示帶、國網綠警示帶三種，其它顏色可訂做。

2. Color of safety warning tape: the font color of warning tape is generally white. The warning tape (warning line / warning tape) includes red warning tape, yellow warning tape and State Grid green warning tape, and other colors can be customized.

3、帶寬：警示帶（警戒線/警戒帶）帶寬分別為5公分、6公分、8公分三種規格。

3. Bandwidth: the bandwidth of warning belt (warning line / warning belt) is 5cm, 6cm and 8cm respectively.

4、長度：警示帶（警戒線/警戒帶）根據長度可分為20m/盒、30m/盒、40m/盒、50m/盒。警示帶長度不等，可根據要求定做不同長度的警示帶。

4. Length: warning tape (warning line / warning tape) can be divided into 20m/ box, 30m/ box, 40m/ box and 50m/ box according to the length. Warning tapes are of different lengths, and can be customized according to requirements.

5、內容：一般警示帶內容為“閃電符號 止步 高壓危險”，“危險”等，也可根據用戶要求定制警示帶的文字內容。

5. Content: the general safety warning tape includes "lightning symbol stop high voltage danger", "danger", etc. the text content of the warning tape can also be customized according to user requirements.

警示帶的分類

Classification of safety warning tapes

警示帶的分類：一次性警示帶和重復使用警示帶、反光警示帶、熒光警示帶、可探測警示帶。

Classification of warning tape: disposable warning tape, reusable warning tape, reflective warning tape, fluorescent warning tape and detectable warning tape.

警示帶的材質：PE警示帶、滌綸布（相比一次性警示帶的優越性：有效克服了一次性警示帶使用周期短的局限性，不易拉斷、易清洗的簡包裝方式，集中聚合了盒裝警示帶的優勢，同時，又將盒裝的局限性予以改良）

Material of warning tape: PE warning tape and polyester cloth (compared with disposable warning tape, the advantages of disposable warning tape: it effectively overcomes the limitations of short service life of disposable warning tape, the simple packaging method that is not easy to break and easy to clean, centralizes the advantages of boxed warning tape, and improves the limitations of boxed warning tape at the same time)

警示帶的用途

Purpose of safety warning tape

管道警示帶，廣泛地應用于各種直埋式燃氣管道、輸油管道、城市給排水等氣、液管道輸送系統、電力電纜、通訊光纜等關于國計民生的第五類運輸體系及信息傳輸系統的警示防護，特別對各種情況復雜的城市管網施工現場、道路施工現場、交通被實驗的絕緣膠墊置放騎上，實驗電壓施加在絕緣膠墊上部的金屬極板上。

Pipeline warning tapes are widely used for warning and protection of the fifth class transportation system and information transmission system related to the national economy and the people's livelihood, such as various directly buried gas pipelines, oil pipelines, urban water supply and drainage and other gas and liquid pipeline transmission systems, power cables, communication optical cables, etc., especially for the placement of insulation rubber pads tested in various complex urban pipe network construction sites, road construction sites and traffic, The test voltage is applied to the metal plate on the upper part of the insulating rubber pad.

實驗電壓從較低值開始上升，并以1000V/s的速度逐漸升壓，直達到規定的實驗電壓或絕緣膠墊發生擊穿。實驗時間從達到規定的實驗電壓時刻開始計算。電業持續時間為1min。如實驗無電暈發生、無閃絡、無擊穿、無明顯發熱，則實驗通過。分段實驗時，段間的實驗邊緣應重疊。

The test voltage rises from the lower value and gradually increases at the speed of 1000v/s until the specified test voltage is reached or the insulation rubber pad is broken down. The test time is calculated from the moment when the specified test voltage is reached. The duration of power industry is 1min. If there is no corona, flashover, breakdown or obvious heating in the experiment, the experiment passes. During the segmented test, the test edges between segments shall overlap.