Abstract: Zvakanakira fiber optic tambo inoita kuti kushandiswa kwayo mumunda wekutaurirana kunogara kuchiwedzerwa, kuitira kuti ienderane neyakasiyana nharaunda, iyo inoenderana nekusimbisa inowanzowedzerwa muhurongwa hwekugadzira fiber optic tambo kusangana nezvinodiwa zvakasiyana. Iri bepa rinonyanya kusuma zvakanakira girazi fiber shinda (kureva girazi fiber shinda) sefayibha optic tambo yekusimbisa, uye muchidimbu inosuma magadzirirwo uye kushanda kwefiber optic tambo yakasimbiswa negirazi fiber shinda, uye muchidimbu anoongorora matambudziko mukushandiswa kwegirazi fiber. shinda.
Keywords: kusimbisa, girazi fiber shinda
1.Background tsananguro
Kuberekwa nekusimudzirwa kwefiber optic communication ndiyo shanduko yakakosha munhoroondo yekufambiswa kwemashoko, fiber optic communication yakashandura nzira yechinyakare yekutaurirana, zvichiita kuti zvikwanise kutaurirana nekumhanya kukuru uye nekugona kukuru pasina chero rudzi rwekukanganisa magineti. Nekuenderera mberi kwekuvandudzwa kwefiber optic tambo uye tekinoroji yekutaurirana, tekinoroji yefiber optic yakagadziridzwa zvakare zvakanyanya, fiber optic tambo ine mukana wese inoita kuti ive mumunda wekutaurirana kushandiswa kweiyo scope kuri kuramba kuchiwedzerwa, parizvino, fiber optic. tambo ine kukurumidza kusimudzira mwero uye huwandu hwakasiyana hwekushandisa hwakapinda munzvimbo dzakasiyana-siyana dzekutaurirana kwewaya yave nzira huru yekukurukurirana yemazuva ano yekutaurirana, kukanganisa kwehupenyu hwemagariro zvakanyanya uye zvakanyanya kudzika.
2.Kushandiswa kwezvizhinji uye marudzi ekusimbisa
Kuti uenderane nemamiriro akasiyana-siyana, kusimbiswa kunopindirana kunowanzowedzerwa mumutambo wekugadzira tambo kana tambo yetambo inoshandurwa kuti isangane nezvinodiwa zvakasiyana. Fiber optic tambo yekusimbisa inogona kupatsanurwa kuita simbi yekusimbisa uye isiri-simbi yekusimbisa, iyo huru simbi yekusimbisa zvikamu zvakasiyana saizi yesimbi waya, tepi yealuminium, nezvimwewo, zvisiri-simbi zvekusimbisa zvikamu zvinonyanya FRP, KFRP, tepi yekudzivirira mvura, aramid. , sunga shinda, girazi fiber yarn, nezvimwewo .. Nekuda kwekuoma kwakanyanya uye kusimba kwesimbi kusimba, inonyanya kushandiswa mukuvaka uye kushandiswa nharaunda ine zvinodiwa zvakanyanya kune axial tension, senge kunze kwepamusoro kuisa uye mapaipi, kuvigwa zvakananga uye. dzimwe nguva. Zvisiri-simbi zvekusimbisa zvikamu Pamusana pemhando dzakasiyana-siyana, basa rinoitwa zvakasiyana. Sezvo iyo isiri-simbi yekusimbisa yakapfava uye simba rekusimba riri diki pane iro rekusimbisa simbi, rinogona kushandiswa mukati meimba, muzvivako, pakati pepasi, kana kusungirirwa kune simbi yakasimbiswa fiber optic cables kana pane zvakakosha. Kune dzimwe nharaunda dzakakosha, dzakadai senzvimbo ine makonzo ataurwa pamusoro apa, kusimbiswa kwakakosha kunodiwa kusangana kwete chete neaxial uye lateral stress inodiwa, asiwo mamwe maficha, sekuramba kutsenga. Iri bepa rinosuma mashandisirwo eshinda yefiberglass sechinhu chinosimbisa muRF yekudhonza-kunze tambo, pombi butterfly tambo uye rodent-proof tambo.
3. Girazi fiber shinda uye zvakanakira zvayo
Girazi faibha imhando nyowani yezvigadzirwa zveinjiniya, ine kenduru isingabatike, isingaparare, kupisa kwepamusoro, kunyudza hunyoro, kurebesa uye zvimwe zvinhu zvakanakisa, mumagetsi, mechanika, makemikari uye maziso, saka anoshandiswa zvakanyanya mumaindasitiri akasiyana. . Girazi faibha yeshinda inogona kukamurwa kuita mhando mbiri: shinda-isina shinda uye yakamonyoroka, iyo inowanzo shandiswa kugadzira fiber optic tambo.
Girazi faibha shinda sefiber optic tambo yekusimbisa, ine zvinotevera zvakanakira:
(1) mukusimba kwesimba zvinodikanwa zvechiitiko panzvimbo yearamid, inoumba iyo fiber optic tambo yekumisikidza zvinhu, zvehupfumi uye zvinogoneka. Aramid inyowani yakakwira-tech synthetic fiber, ine mabhenefiti e-ultra-high simba, yakakwira modulus uye yakakwirira tembiricha kuramba. Mutengo wearamid wanga wakakwira, izvo zvinozokanganisawo zvakananga mutengo wefiber optic tambo. Fiberglass warn ingangoita 1/20 yearamid mumutengo, uye mamwe maratidziro ekuita haana kusiyana zvakanyanya kana achienzaniswa nearamid, saka shinda yefiberglass inogona kushandiswa sechinzvimbo chearamid, uye hupfumi huri nani. Kuenzanisa kwekuita pakati pearamid uye fiberglass shinda inoratidzwa mutafura iri pazasi.
Tafura Kuenzanisa kwekuita kwearamid uye girazi fiber shinda
(2) Fiberglass shinda haina muchetura uye haikuvadzi, isingabatike, inodzivirira kupisa, inodzivirira tembiricha yakakwira, yakadzikira, yakagadzikana mumakemikari, uye inosangana nezvinodiwa zvekushanda kwetambo yemaziso seRoHS. Iyo yegirazi fiber yarn zvakare ine zvirinani kupfeka uye corrosion kuramba, kuchengetedza kupisa uye insulation zvivakwa. Inova nechokwadi chekuti tambo yefiber optic inogona kushanda zvakajairwa mutembiricha yakakwira kana yakaderera, uye inogona kuchinjika kune yakanyanya kuomarara nharaunda. Insulation zvivakwa zvinoita kuti tambo yefiber optic kubva pakurohwa nemheni kana kumwe kukanganiswa kwemagetsi, inogona kushandiswa zvakanyanya mune yakazara dielectric fiber optic tambo.
(3) Girazi faibha shinda yakazadzwa nefiber optic tambo inogona kuita kuti tambo dhizaini ive compact uye kuwedzera tambo inotsiga uye inomanikidza simba.
(4) mvura-inovharira girazi faibha warn ndiyo imwe yenzira dzakanakisa dzekuvhara mvura mufiber optic cable. Kuvhara mvura kwemvura-inovharira girazi reshinda yefayibha kuri nani pane kuvharisa mvura aramid, iyo ine chiyero chekuzvimba che 160%, nepo mvura-inovharira girazi fiber warn ine chiyero chekuzvimba che200%. Kana huwandu hwegirazi fiber yarn huchiwedzerwa, iyo mvura-yekudzivirira mhedzisiro ichave yakanyanya kutaridzika. Iyo yakaoma mvura-yekudzivirira chimiro, uye hapana chikonzero chekupukuta mafuta paste panguva yekubatanidza maitiro, ayo ari nyore pakuvaka uye zvakanyanya zvinoenderana nezvinodiwa kwezvakatipoteredza.
(5) Fiberglass yarn seyakasimbisa chimiro chefiber optic tambo ine yakanaka kuchinjika, iyo inogona kubvisa kuipa kwefiber optic tambo iyo yakanyanya kuomarara uye isiri nyore kukotama nekuda kwekusimbisa, iyo inopa nyore kune ese maficha ekugadzira nekuisa. . Iyo ine zvishoma mhedzisiro pakukotama kuita kwefiber optic tambo, uye kubhenda radius inogona kusvika kagumi padhayamita yekunze kwetambo, iyo inonyanya kukodzera kune yakaoma kuradzika nharaunda.
(6) Kuwanda kwegirazi fiber warn i 2.5g/cm3, tambo yefiber optic ine girazi reshinda shinda sezvo kusimbaradza kuri kureruka muhuremu, kuderedza mari yekufambisa.
(7) Girazi faibha shinda zvakare ine yakanaka anti-rodent performance. Muminda mizhinji nenzvimbo dzine makomo muChina, zvinomera zvakafanira kuti makonzo ararame, uye kunhuhwirira kwakasiyana kuri mupurasitiki sheath yefiber optic tambo iri nyore kukwezva makonzo kuti atsemure, saka tambo yekutaurirana inowanzotambura nekurumwa nemakonzo mukati. dzimwe nguva uye zvinokanganisa kunaka kwekutaurirana, uye mumatambudziko akakomba, zvinogona kutotungamira kugumiswa kwetrunk line yekukurukurirana network uye kukonzera kurasikirwa kukuru kunzanga. Zvakanakira nekuipira kwechinyakare nzira dzekudzivirira makonzo uye girazi fiber shinda rodent-proofing inofananidzwa mutafura inotevera.
6. Mhedziso
Muchidimbu, girazi faibha shinda haingoite zvakanaka chete, asiwo mutengo wakaderera, unosungirwa kuve unowedzera kushandiswa fiber optic tambo yekusimbisa, kuderedza mutengo wekugadzira wevagadziri vefiber optic cable, uye kuzadzisa zvirinani zvinodiwa zvakasiyana zvepamba uye. vatengi vatorwa.
Nguva yekutumira: Jul-09-2022