CN102728565A - Method for cleaning bare fibers based on optical fiber junction - Google Patents
Method for cleaning bare fibers based on optical fiber junction Download PDFInfo
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- CN102728565A CN102728565A CN2012101320775A CN201210132077A CN102728565A CN 102728565 A CN102728565 A CN 102728565A CN 2012101320775 A CN2012101320775 A CN 2012101320775A CN 201210132077 A CN201210132077 A CN 201210132077A CN 102728565 A CN102728565 A CN 102728565A
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- optical fiber
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- absorbent cotton
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Abstract
The invention discloses a method for cleaning bare fibers based on optical fiber junction. The method comprises the following steps of: selecting cleaning materials, wherein the selected cleaning materials are absorbent cotton and absolute ethyl alcohol; cleaning at least twice, wherein the step of cleaning at least twice is divided into cleaning before fiber stripping and cleaning after fiber stripping; and sealing the bare fibers. The method has the advantage of good cleaning effect, and is time-saving and labor-saving, and the materials are saved.
Description
Technical field
The present invention relates to a kind of optical cable, be specifically related to a kind of clean method based on naked fibre in the fibre junction.
Background technology
In daily life, because light is more much lower in the loss of electric wire conduction than electricity in fibre-optic conduction loss, optical fiber is used as the information transmission of long distance.One of important use of optical fiber is that cable connects one of requisite composition as cable network in present networked information era, and optical fiber then is the preferred of current cable network transmission line.Advantages such as Optical Access Network is the Access Network that adopts optical fiber transmission technique, and optical fiber has that broadband, long-distance transmissions ability are strong, good confidentiality, antijamming capability are strong.
And fibre junction is an elaboration, and it helps to set up a fiber optic network that the information transmission is unobstructed, information loss is less.One of cleaning important use of the naked fibre of optical fiber is just in the work that continues of optical fiber, and naked fibre seriously polluted influenced the service property (quality) of optical fiber behind fused fiber splice and the fibre junction.Demand the naked fine clean method of a kind of time saving and energy saving optical fiber at present urgently.
Summary of the invention
The present invention has overcome the deficiency of prior art, and a kind of clean method that solves the naked fibre of optical fiber is provided.
For solving above-mentioned technical problem, the present invention adopts following technical scheme:
A kind of clean method based on naked fibre in the fibre junction comprises: select the cleaning materials, the material of said selection cleaning materials is absorbent cotton and absolute ethyl alcohol; At least twice cleaning, said at least twice cleaning clean after being divided into preceding cleaning of fiber stripping and fiber stripping; Seal naked fibre.
Technical scheme further is that described absorbent cotton is medical absorbent cotton.
Technical scheme further is that described absolute ethyl alcohol is industrial absolute ethyl alcohol.
Technical scheme further is a cleaning before the described fiber stripping, earlier with dried medical absorbent cotton wiping, again with the cotton fiber segment that cleans tail optical fiber 5 to 6 centimeters of absolute ethyl alcohol.
Technical scheme further is to clean after the described fiber stripping, medical absorbent cotton is torn into the smooth fritter absorption absolute ethyl alcohol of aspect and is converted into " V " clevis firmly shelled fiber segment, the fine axially wiping of frontlighting.
Technical scheme further is to clean after the described fiber stripping, changes after said " V " shape absorbent cotton uses two to three times.
Compared with prior art, the invention has the beneficial effects as follows: the clean method of the naked fibre of a kind of optical fiber is provided, and cleaning effect is good, and is time saving and energy saving, economical with materials.
The specific embodiment
Embodiment:
A kind of clean method based on naked fibre in the fibre junction comprises: select the cleaning materials, the material of said selection cleaning materials is absorbent cotton and absolute ethyl alcohol; At least twice cleaning, said at least twice cleaning clean after being divided into preceding cleaning of fiber stripping and fiber stripping; Seal naked fibre.
Present embodiment is in the work of fibre junction, generally has following operation before the naked fine cleaning of optical fiber: the preparation of fiber end face, at first optical fiber coating divest should grasp flat, steady, fast; Flat being held fibre and will be put down, with hand-held be example, left hand thumb and forefinger are defended tight optical fiber, make it into horizontal, reveal length and be advisable with 5 centimetres, surplus fibre bends between the third finger, little finger naturally, with the increase dynamics, prevents to skid.Surely being the stripping pincers will hold surely.Be fiber stripping soon and want fast, the stripping pincers should be vertical with optical fiber, and the top certain angle that slopes inwardly blocks optical fiber with jaw then gently, and the right hand is exerted oneself thereupon, and the frontlighting fibre is gone out to horizontal sliding, and whole process is natural and tripping, accomplishs without any letup.To what be difficult for divesting, use " nibbling method ", promptly optical fiber is clamped with stripping and do bit by bit, fragmentary residual available alcohol swab dipping is wiped, winter construction, fine crisp being prone to can also be toasted with electric heater, so that coat expansion, softening increases fibre core toughness.After the foregoing description operation is accomplished, promptly begin the cleaning of the naked fibre of optical fiber, when clean naked fine beginning, be particular about the selection of cleaning materials, preferably high-quality medical absorbent cotton and industrial high-quality absolute ethyl alcohol.Promptly begin the cleaning of naked fibre after material is selected to accomplish, naked fibre cleans after cleaning and being divided into preceding cleaning of fiber stripping and fiber stripping, before the fiber stripping all optical fiber is used dried high-quality medical absorbent cotton wiping, and with the absolute ethyl alcohol cotton the naked fibre section of the optical fiber of tail optical fiber six centimeters is carried out the emphasis cleaning; After the fiber stripping, medical absorbent cotton is torn into the smooth fan-shaped fritter of aspect, spills a little absolute ethyl alcohol; Preferably two refer to pinch mutually do not overflow for good, and it is capable that absorbent cotton is converted into V, clamp naked fine section; Once success is striven in the fine axially wiping of frontlighting, will in time change after a cotton is used twice; So both can improve the utilization rate of cotton, can prevent the pollution once more of naked fibre again.After cleaning finishes, adopt the viscose glue parcel, make naked fibre and air insulated keep sealing, prevent secondary pollution.After naked fine cleaning is accomplished,, can proceed following fibre junction operation usually: cut naked fibre for accomplishing the work that continues of optical fiber; Cut naked when fine, hand-held optical fiber, leading slightly scale requires to keep flat in the guide groove; Slightly upwards lift at the rear portion; Make the optical fiber first half be tight against guide groove bottom, withdraw to backward then and require scale, thereby guarantee optical fiber " V " guide groove and vertical that coincide with blade.In addition, be sure not to be placed in the air, will handle with care when mobile, prevent to bump with other object wiping with the end face of preparation.
The welding of optical fiber at first should be according to the welder of fiber work requirement outfit accumulator capacity and close fit.Optical fiber is placed in guide groove and welding chamber and should accurately be put in place in the operation, so that instrument calibration is regulated.Take fine back to observe fast, have or not tangible cotton fine hair, dust granule to adhere to, fiber end face have or not because of break, the broken side reflective phenomenon that causes, the taking, put, get in the process of optical fiber, should observe two optical fiber at any time and have or not extension, pull, push.Observe simultaneously and have or not bubble, meticulous, thick excessively, bad phenomenon such as void is molten, separation on the welding screen; Note optical time domain reflectometer tracking and monitoring result, in time analyze the reason that produces above-mentioned bad phenomenon, should check whether two fiber optic materials, the model of welding mate if produce bad phenomenon; Whether cutting knife and heat sealing machine be by contamination by dust; And inspection anodizing situation, if equal no problem then should suitably improve stream.
When dish is fine; Can coil fibre along loose sleeve pipe or fiber cable branch direction; Branch into little logarithm optical cable, laying the unit with heat-shrink tube in the reservation dish is that units dial is fine, and this rule is to coil fibre according to the heat-shrink tube number that can lay in a certain little security protection zone in the reservation dish in the splice tray.When dish is fine should according to reservation dish size and fiber lengths adopt flexibly circle, oval, etc. various ways dish fibre (diameter is more than or equal to 4 centimetres).The dish fibre of optical fiber should sink to the bottom as far as possible on the reservation dish, keeps to the side, and uses the adhesive tape strengthening with external bonding, avoid simultaneously leaning on, overflow the reservation dish the edge and the bank of foreign matter projection is arranged, available in case of necessity adhesive tape wraps up protection.
In handshaking procedure, should carry out four road monitoring facilitieses: in (1) fusion process each core fibre is carried out the real-time tracking monitoring, check the quality of each fusing point; (2) coil fibre at every turn after, to coil and fine carry out the example inspection to confirm the fine added losses that bring of dish; (3) before the envelope splice tray, all optical fiber are carried out unified test, optical fiber and joint are had or not extruding to identify whether or not between test leakage and optical fiber reservation dish; (4) behind the envelope box, all optical fiber are detected at last, whether optical fiber is had infringement with inspection envelope box.
Before the envelope box, inspection optical fiber has or not and exposes, and reserves whether check and regulate body fixing, and whether putting in box rectifies is put in place, and whether fill glue even, and particularly to twine glue just right for the optical cable root, and whether the box body site closure is concavo-convex coincide.To adopt the reinforcing of going forward one by one that circulates to the screw-type box body, make box body stressed evenly, guard against fracture.To the plug-in box body, during winter construction, can adopt preheating baking clamping ring in case of necessity, its toughness is strengthened be convenient to seal box.
" embodiment " who is spoken of in this manual, " another embodiment ", " embodiment ", etc., refer to the concrete characteristic, structure or the characteristics that combine this embodiment to describe and be included among at least one embodiment that the application's generality describes.A plurality of local appearance statement of the same race is not necessarily to refer to same embodiment in specification.Further, when describing a concrete characteristic, structure or characteristics in conjunction with arbitrary embodiment, what institute will advocate is that other embodiment of combination realize that this characteristic, structure or characteristics also fall within the scope of the invention.
Although invention has been described with reference to a plurality of explanatory embodiment that invents here; But; Should be appreciated that those skilled in the art can design a lot of other modification and embodiments, these are revised and embodiment will drop within disclosed principle scope of the application and the spirit.More particularly, in the scope of and claim open, can carry out multiple modification and improvement to the building block and/or the layout of subject combination layout in the application.Except modification that building block and/or layout are carried out with improve, to those skilled in the art, other purposes also will be tangible.
Claims (6)
1. the clean method based on naked fibre in the fibre junction is characterized in that, comprising: select the cleaning materials, the material of said selection cleaning materials is absorbent cotton and absolute ethyl alcohol; At least twice cleaning, said at least twice cleaning clean after being divided into preceding cleaning of fiber stripping and fiber stripping; Seal naked fibre.
2. a kind of clean method based on naked fibre in the fibre junction according to claim 1 is characterized in that described absorbent cotton is medical absorbent cotton.
3. a kind of clean method based on naked fibre in the fibre junction according to claim 1 is characterized in that described absolute ethyl alcohol is industrial absolute ethyl alcohol.
4. a kind of clean method based on naked fibre in the fibre junction according to claim 1 is characterized in that cleaning before the described fiber stripping, earlier with dried medical absorbent cotton wiping, again with the cotton fiber segment that cleans tail optical fiber 5 to 6 centimeters of absolute ethyl alcohol.
5. a kind of clean method according to claim 1 based on naked fibre in the fibre junction; It is characterized in that cleaning after the described fiber stripping; Medical absorbent cotton is torn into the smooth fritter of aspect absorption absolute ethyl alcohol and is converted into " V " clevis shelled fiber segment, the fine axial wiping of frontlighting with firmlying.
6. according to claim 1 or the described a kind of clean method of claim 5, it is characterized in that cleaning after the described fiber stripping, change after said " V " shape absorbent cotton uses two to three times based on naked fibre in the fibre junction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012101320775A CN102728565A (en) | 2012-04-28 | 2012-04-28 | Method for cleaning bare fibers based on optical fiber junction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012101320775A CN102728565A (en) | 2012-04-28 | 2012-04-28 | Method for cleaning bare fibers based on optical fiber junction |
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| CN102728565A true CN102728565A (en) | 2012-10-17 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2012101320775A Pending CN102728565A (en) | 2012-04-28 | 2012-04-28 | Method for cleaning bare fibers based on optical fiber junction |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104668223A (en) * | 2013-11-28 | 2015-06-03 | 泰科电子(上海)有限公司 | Machine and method for cleaning optical fibers |
| CN105598076A (en) * | 2015-12-26 | 2016-05-25 | 湖南长材电工科技有限公司 | Method for efficient and no-damage cleaning of shrinkable cable accessory |
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| US5735013A (en) * | 1995-04-13 | 1998-04-07 | Fujikura Ltd. | Apparatus for cleaning optical fiber |
| CN1991429A (en) * | 2005-12-31 | 2007-07-04 | 中国科学院声学研究所 | Radial sealing method for fiber of digitalized optical transmission towing line array |
| CN101359070A (en) * | 2007-07-30 | 2009-02-04 | 上海市闵行中学 | Optical fibre connecting method |
| CN102109636A (en) * | 2011-02-25 | 2011-06-29 | 中国电子科技集团公司第八研究所 | High temperature resistance and radiation resistance optical fiber and processing technology thereof |
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2012
- 2012-04-28 CN CN2012101320775A patent/CN102728565A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5735013A (en) * | 1995-04-13 | 1998-04-07 | Fujikura Ltd. | Apparatus for cleaning optical fiber |
| CN1991429A (en) * | 2005-12-31 | 2007-07-04 | 中国科学院声学研究所 | Radial sealing method for fiber of digitalized optical transmission towing line array |
| CN101359070A (en) * | 2007-07-30 | 2009-02-04 | 上海市闵行中学 | Optical fibre connecting method |
| CN102109636A (en) * | 2011-02-25 | 2011-06-29 | 中国电子科技集团公司第八研究所 | High temperature resistance and radiation resistance optical fiber and processing technology thereof |
Non-Patent Citations (2)
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| 宗承云等: "提高光缆接续质量的方法", 《电信科学》 * |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104668223A (en) * | 2013-11-28 | 2015-06-03 | 泰科电子(上海)有限公司 | Machine and method for cleaning optical fibers |
| CN105598076A (en) * | 2015-12-26 | 2016-05-25 | 湖南长材电工科技有限公司 | Method for efficient and no-damage cleaning of shrinkable cable accessory |
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Application publication date: 20121017 |