專利申請書英語,英文專利翻譯范文
專利代理 發布時間:2024-01-03 10:27:11 瀏覽: 次
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所屬技術領域:
Technical field:
本發明涉及一種繩帶產品的耐切割性能檢測裝置,尤其適用于纖維繩帶產品的耐切割性能的檢測。
The invention relates to a device for testing the cutting resistance of rope products, especially for testing the cutting resistance of fiber rope products。
背景技術:
Background technology:
目前,對于繩帶類產品人們更多的是關注其強力、斷裂伸長率、沖擊性能等而對繩帶產品的耐摩擦等性能重視不夠。
國際上,只有UIAA(國際登山聯合會)推出了有關登山繩的耐摩擦性能的檢測,并有相應的檢測儀器。
At present, people pay more attention to its strength, elongation at break, impact performance and other properties of rope belt products, and pay less attention to the friction resistance and other properties of rope belt products。 Internationally, only UIAA (international mountaineering federation) has introduced the test of friction resistance of mountaineering rope, and there are corresponding testing instruments。
目前,公知的試電筆構造是由測試觸頭、限流電阻、氖管、金屬彈簧和手觸電極串聯而成。
將測試觸頭與被測物接觸,人手接觸手觸電極,當被測物相對大地具有較高電壓時,氖管啟輝,表示被測物帶電。
At present, the construction of public electric test pen is composed of test contact, current limiting resistance, neon tube, metal spring and hand electrode in series。 When the test contact is in contact with the object to be measured, and the hand touches the electric pole, when the object to be measured has a higher voltage relative to the earth, the neon tube ignites, indicating that the object to be measured is electrified。
但是,很多電器的金屬外殼不帶有對人體有危險的觸電電壓,僅表示分布電容和/或正常的電阻感應產生電勢,使氖管啟輝。
一般試電筆不能區分有危險的觸電電壓和無危險的感應電勢,給檢測漏電造成困難,容易造成錯誤判斷。
However, the metal shell of many electrical appliances does not carry a dangerous shock voltage to the human body, but only represents the distributed capacitance and/or normal resistance induction to produce the electric potential that makes the neon tube glow。 Generally, the test pen can not distinguish the dangerous shock voltage and the non-dangerous induction potential, which makes it difficult to detect leakage and easy to make wrong judgment。
[背景技術:是指對發明的理解、檢索、審查有用的技術,可以引證反映這些背景技術的文件。
背景技術是對最接近的現有技術的說明,它是作出實用技術新型技術方案的基礎。
此外,還要客觀地指出背景技術中存在的問題和缺點,引證文獻、資料的,應寫明其出處。
] [technical background: refers to the understanding of the invention, retrieving, review the useful technology, can reflect these background technologies cited files。 Technical background is the closest to the existing technology, it is the basis of the new technical solutions to practical technology。 In addition, but also objectively points out the problems existing in the technical background and shortcomings, citation of documents, information, should be its provenance。] 發明專利內容:
Invention patent content:
[發明內容:應包括發明所要解決的技術問題、解決其技術問題所采用的技術方案及其有益效果。]
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