Kusarudza ekunze sheath zvinhu zvefiber optic tambo kunosanganisira kufunga zvinhu zvakati wandei zvine chekuita nekushandiswa kwetambo, nharaunda, uye kuita zvinodiwa.Heano mamwe akakosha ekufunga kuti akubatsire kusarudza akakodzera ekunze sheath zvinhu zvefiber optic tambo:
Environmental Conditions: Ongorora mamiriro ayo tambo ichaiswa.Funga zvinhu zvakaita semhando yetembiricha, kuratidzwa kunyoro, makemikari, UV mwenje, abrasion, uye dzimwe njodzi dzinogona kuitika.
Mechanical Dziviriro: Sarudza mwero wekudzivirira kwemakanika inodiwa.Kana iyo tambo ichizoiswa munzvimbo dzakaomarara kana nzvimbo dzinowanzo kukuvara kwemuviri, iwe unozoda sheath zvinhu zvinopa kupikisa kwakanyanya kune abrasion uye kukanganisa.
Moto uye Murazvo Resistance:Mamwe maapplication, kunyanya ayo ari munzvimbo dzemaindasitiri kana ane njodzi huru, angangoda tambo dzine mirazvo isingadziviriki kana masheath ekunze anodzivirira moto kuti atevedzere mirairo yekuchengetedzwa.
Flexibility uye Bend Radius:Nekumisikidza uko tambo ingangoda kukotama kana kuchinjika, kusarudza sheath zvinhu zvinopa kuchinjika pasina kukanganisa kuita kwetambo kwakakosha.
Chemical Resistance:Ongorora kuti tambo ichave yakafumurwa kumakemikari kana zvinhu zvinoparadza.Sarudza sheath zvinhu zvinogona kuramba zvinhu izvi kuchengetedza tambo yekuvimbika.
UV Resistance:Kana tambo ichizoratidzwa kuchiedza chezuva kana kunze kwekunze, UV-inodzivirira zvinhu zvinodzivirira kuparara nekufamba kwenguva nekuda kwekuratidzwa kwenguva refu kune ultraviolet mwaranzi.
Zvinotarisirwa Mutengo:Kuenzana kuita zvinodiwa nemitengo.Zvimwe zvinhu zvehunyanzvi zvinogona kupa zvivakwa zvepamusoro asi zvinouya nemutengo wepamusoro.
Kutevedza uye Mitemo:Ita shuwa kuti iyo yakasarudzwa sheath zvinhu inoenderana neindasitiri zviyero uye mirau yeinotarisirwa kushandiswa.
Zvishandiso zvakajairika zvinoshandiswa kumasheti ekunze mune fiber optic tambo zvinosanganisira:Maitiro Ekusarudza fiber optic tambo yekunze sheath zvinhu?
1 PVC
2 PE
3 LSZH
4 AT
5 Anti-Rodent
6 Anti-Murazvo
PVC
PVC ndiyo inonyanya kushandiswa fiber optic tambo yekunze sheath zvinhu.Iyo ine maitiro akanaka, yakanaka makemikari kuramba uye mamiriro ekunze, mutengo wakaderera, wakaderera kupisa, uye unogona kusangana nezvinodiwa zvenguva zhinji.Nekudaro, iyo PVC sheathed optical tambo inoburitsa hutsi hwakakora kana yapiswa, iyo isingaenderane nenharaunda.
PE
Polyethylene sheath zvinhu hazvinhuhwi, hazvina chepfu, zvinonzwa kunge wakisi.Iyo ine yakanakisa yakadzika tembiricha kuramba (yakadzika tembiricha inogona kusvika -100 ~ -70 ° C), yakanaka kugadzikana kwemakemikari, uye inogona kumirisana neakawanda acids uye alkalis (isingamiri kune oxidation) Chimiro cheasidhi).Haina kunyungudika mune zvakajairika zvinonyungudutsa patembiricha yekamuri, ine yakaderera mvura yekunyudza uye yakanakisa magetsi ekudzivirira.
Nekuda kweiyo yakaderera density, yakanaka kupenya kwemhepo, yakanakisa insulation uye UV kuramba kwePE fiber tambo yekunze sheath, inowanzoshandiswa munzvimbo dzekunze.Zvichienderana nekuwanda kwePE fiber tambo yekunze sheath, kune zvakare MDPE (yepakati density) uye HDPE (yakakwira density).
LSZH
LSZH (yakaderera chiutsi zero halogen) chinhu chinodzora murazvo chesheath chizere neinorganic fillers (aluminium hydroxide, magnesium hydroxide).Iyo LSZH sheathed fiber optic tambo haingogone kudonhedza huwandu hwezvinhu zvinopisa, asi zvakare inotora kupisa kunokonzerwa nekupisa, uye panguva imwechete inoburitsa isingabatike okisijeni barriers.
LSZH fiber optic tamboine mashandiro akanakisa ekudzoreredza moto, hutsi hushoma panguva yekupisa, hapana hutsi hutema hune muchetura, hapana gasi rinotyisa kutiza, simba rakanaka rekusimba, mafuta anodzivirira uye kupfava, yakanakisa kudzvanywa kwepamusoro, yakakodzera nharaunda ine zvinodzosa moto zvinodikanwa uye inoshingirira voltage zvinodiwa.Izvo zvakashata ndezvekuti LSZH sheath iri nyore kutsemuka.
AT
Iyo yekunze sheath ye optical tambo yeAT zvinhu inogona kuwanikwa nekuwedzera zvinowedzera kune PE.Iri rudzi rwe sheath ine yakanaka anti-yekutevera kuita, saka iyo yemaziso tambo inowanzo shandiswa munzvimbo yakakwirira yemagetsi powerline inoda sheath yeAT zvinhu.
Anti-Rodent
Imwe yakajairikaOptical cablesheathing material is anti-rodent material, iyo inoshandiswa kune tambo dzemaziso dzakaiswa mumatanho uye mapurojekiti epasi pevhu.Iyo nzira yakakamurwa kuita kuchengetedzwa kwemakemikari uye kuchengetedzwa kwemuviri.Pakati pavo, kudzivirira kwemuviri inzira inoremekedzwa, uye shinda yearamid uye simbi yezvombo zvinhu zvinogona kushandiswa kudzivirira kurumwa nemakonzo.
Anti-Flame
Kana tambo yefiber optic ichishandiswa mumigodhi kana imwe nzvimbo yakachengeteka isati yasvika, yakanaka anti-flame maitiro efiber optic tambo yakakosha.Flame-retardant optical cable ndeye-flame-retardant polyethylene sheath material panzvimbo peyakajairwa optical cable polyethylene sheath material, kuitira kuti tambo yemaziso ive ne-flarm-retardant properties.