在內窺鏡的微觀探索世界里，纖細的光纖如同“視覺神經”，承擔著傳輸圖像、照亮黑暗角落的重任。一旦這根 “神經” 受損，內窺鏡就會 “視力模糊” 甚至 “失明”，影響精密檢測與診斷工作。而光纖修復技術，就像一位技藝高超的 “眼科醫生”，為受損的內窺鏡光纖實施神奇 “手術”，助其重新 “點亮視界”，繼續在醫療、工業檢測等領域發揮重要作用。

　　In the microscopic exploration world of endoscopes, slender optical fibers are like "visual nerves", responsible for transmitting images and illuminating dark corners. Once this' nerve 'is damaged, the endoscope will have' blurred vision 'or even' blindness', affecting precision detection and diagnosis work. Fiber optic repair technology, like a highly skilled "ophthalmologist", performs miraculous "surgery" on damaged endoscope fibers, helping them to "brighten up their vision" and continue to play an important role in medical, industrial testing, and other fields.

　　內窺鏡的光纖之所以需要修復，是因為在使用過程中，它面臨著諸多挑戰。在醫療場景中，內窺鏡需要深入人體復雜的腔體，彎曲、扭轉、碰撞等操作都可能導致光纖斷裂、磨損；在工業檢測時，高溫、腐蝕性環境或機械外力，也容易損傷光纖的結構，破壞其光信號傳輸功能。而光纖修復技術的核心，在于精準處理受損部位，恢復光信號的穩定傳輸。

　　The reason why the optical fiber of the endoscope needs to be repaired is that it faces many challenges during use. In medical settings, endoscopes need to penetrate complex cavities in the human body, and operations such as bending, twisting, and collision may cause fiber breakage and wear; In industrial testing, high temperatures, corrosive environments, or mechanical external forces can also easily damage the structure of optical fibers and disrupt their optical signal transmission function. The core of fiber optic repair technology lies in accurately handling damaged areas and restoring stable transmission of optical signals.

　　光纖修復的第一步是定位受損點。這就好比醫生診斷病情，需要先找到 “病灶”。借助高倍顯微鏡和專業的檢測設備，技術人員能夠清晰觀察到光纖的微觀結構，準確判斷斷裂、磨損的具體位置。哪怕是微米級的損傷，也逃不過這些精密儀器的 “眼睛”。確定受損點后，就要進行清潔工作，使用專用的清潔劑和擦拭工具，小心去除光纖表面的污漬、雜質和氧化物，避免這些 “障礙物” 影響修復效果，為后續操作創造良好條件。

　　The first step in fiber optic repair is to locate the damaged point. This is like a doctor diagnosing a disease, they need to first find the 'lesion'. With the help of high-power microscopes and professional testing equipment, technicians can clearly observe the microstructure of optical fibers and accurately determine the specific location of fractures and wear. Even micrometer level damage cannot escape the "eyes" of these precision instruments. After identifying the damaged point, cleaning work should be carried out using specialized cleaning agents and wiping tools to carefully remove stains, impurities, and oxides on the surface of the optical fiber, avoiding these "obstacles" from affecting the repair effect and creating good conditions for subsequent operations.

　　接下來是關鍵的修復環節，熔接技術是常用手段。這一過程類似于為光纖 “接骨”，將兩段受損光纖的端面放置在熔接機的夾具上，通過放電產生高溫，使光纖端面瞬間熔化，再精確控制熔接參數，讓兩段光纖融合在一起。熔接機就像一位 “微型工匠”，以極高的精度調整光纖的位置和角度，確保熔接后的光纖軸線對齊，最大限度減少光信號在連接處的損耗。為了增強熔接部位的強度和穩定性，還會在熔接點套上保護套管，并進行加熱固化處理，給 “接骨處” 打上堅固的 “石膏”。

　　The next step is the crucial repair process, and welding technology is a commonly used method. This process is similar to "joining" optical fibers by placing the end faces of two damaged fibers on the fixture of a fusion splicer, generating high temperatures through discharge to instantly melt the fiber end faces, and then precisely controlling the fusion parameters to fuse the two fibers together. The fusion splicer is like a "micro craftsman", adjusting the position and angle of the optical fiber with extremely high precision, ensuring that the axis of the fused optical fiber is aligned, and minimizing the loss of optical signals at the connection. In order to enhance the strength and stability of the fusion joint, a protective sleeve will be placed over the fusion joint and subjected to heating and solidification treatment, and a sturdy "plaster" will be applied to the "joint".

　　除了熔接，對于一些輕微的損傷，還可以采用機械連接的修復方式。通過特殊設計的連接器，將兩段光纖緊密對接，這種方法操作相對簡便，適合應急修復或對精度要求不是極高的場景。但機械連接的光信號損耗通常比熔接稍大，所以在對圖像質量要求嚴格的內窺鏡修復中，熔接技術更為常用。

　　In addition to welding, mechanical connections can also be used to repair minor damages. By using specially designed connectors to tightly connect two sections of optical fibers, this method is relatively easy to operate and suitable for emergency repairs or scenarios where precision requirements are not extremely high. However, the optical signal loss of mechanical connections is usually slightly greater than that of fusion splicing, so fusion splicing technology is more commonly used in endoscopic repairs that require strict image quality.

　　光纖修復技術給內窺鏡帶來的優勢顯而易見。它能夠快速、高效地恢復內窺鏡的 “視力”，讓其重新投入使用，減少設備停機時間，無論是醫療手術的緊急需求，還是工業檢測的進度要求，都能得到及時滿足。而且，修復后的光纖能夠保持較高的光傳輸質量，確保內窺鏡傳回的圖像清晰、穩定，為醫療診斷和工業檢測提供可靠依據。從成本角度看，相比更換整根光纖或內窺鏡設備，修復技術大大降低了維修成本，提高了設備的使用壽命和利用率，實現了資源的高效利用。

　　The advantages brought by fiber optic repair technology to endoscopes are obvious. It can quickly and efficiently restore the "vision" of endoscopes, allowing them to be put back into use and reducing equipment downtime. Whether it is urgent needs for medical surgery or progress requirements for industrial testing, they can be met in a timely manner. Moreover, the repaired optical fiber can maintain high optical transmission quality, ensuring clear and stable images transmitted back by the endoscope, providing reliable basis for medical diagnosis and industrial testing. From a cost perspective, compared to replacing the entire fiber optic or endoscopic equipment, repair technology greatly reduces maintenance costs, improves equipment lifespan and utilization, and achieves efficient resource utilization.

　　光纖修復技術就像一場為內窺鏡量身定制的神奇 “手術”，從精準診斷到精心修復，每一個步驟都充滿智慧與巧思。它讓受損的內窺鏡重獲 “光明”，繼續在各個領域發揮著不可替代的作用，成為保障微觀探索工作順利進行的重要力量。

　　Fiber optic repair technology is like a magical "surgery" tailored for endoscopes, from precise diagnosis to meticulous repair, every step is full of wisdom and ingenuity. It allows damaged endoscopes to regain their "brightness" and continue to play an irreplaceable role in various fields, becoming an important force in ensuring the smooth progress of micro exploration work.

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