Yiziphi Izinzuzo Zezintambo Ezivikela Izinga Lokushisa Eziphakeme Ezivikela Ukubola?

Incazelo kanye Nokwakheka Okuyisisekelo Kwamakhebuli Avikela Ukugqwala Aqinile Amelana Nokushisa

Izintambo ezivikela izinga lokushisa eliphezulu ezivikela ukugqwala zingamakhebuli aklanywe ngokukhethekile asetshenziselwa ukudlulisa isignali nokusabalalisa amandla endaweni enezinga lokushisa eliphezulu kanye negqwala. Incazelo yabo kanye nokwakheka okuyisisekelo imi kanje:

1.Incazelo:

Izintambo ezivikela izinga lokushisa eliphezulu ezivikela ukugqwala zingamakhebuli akwazi ukusebenza ngokuzinzile endaweni eshisa kakhulu futhi egqwalile, afaka izakhiwo ezifana nokumelana nezinga lokushisa eliphezulu, ukumelana nokugqwala, ukubambezeleka komlilo, nokunqanda ukuphazamiseka. Asetshenziswa kakhulu ezimbonini ezinjengamandla, i-metallurgy, kanye namakhemikhali e-petrochemicals, ikakhulukazi ezindaweni ezinokhahlo ezinamazinga okushisa aphezulu, amagesi abolayo, noma uketshezi.

2.Ukwakheka Okuyisisekelo:

I-Conductor: Ivamise ukwenziwa ngezinto ezimelana nokugqwala njengethusi elingenawo umoya-mpilo noma ithusi elifakwe ethini ukuze kuqinisekiswe ukuqhutshwa kwezinga lokushisa eliphezulu nezimo ezigqwalile.
I-Insulation Layer: Isebenzisa ukumelana nezinga lokushisa eliphezulu, izinto ezimelana nokuguga njengei-polyethylene exhunywe ngokuphambene (XLPE)ukuqinisekisa isignali noma ukusebenza kahle kokudlulisela nokuphepha kwamanje.
Isendlalelo Esivikelayo: Iqasha ithusi elilukiweyo eliboshwe ngethayela noma isivikelo sethayiphu yethusi ethayiwe ukuze ivimbe ngempumelelo ukuphazamiseka kazibuthe futhi ithuthukise amandla okumelana nokuphazamiseka.
I-Sheath Layer: Ivamise ukwenziwa nge-fluoroplastics (isb, i-PFA, i-FEP) noma irabha ye-silicone, enikeza ukumelana nezinga lokushisa eliphezulu okuhle kakhulu, ukumelana nokugqwala, nokumelana nowoyela.
Isendlalelo Sezikhali: Kwamanye amamodeli, iteyiphu yensimbi noma izikhali zensimbi zingasetshenziswa ukuthuthukisa amandla okusebenza nokusebenza okuqinile.

3.Izici:

Ukumelana Nokushisa Okuphezulu: Ibanga elibanzi lokushisa lokusebenza, kufika ku-260°C, ngisho no-285°C kwamanye amamodeli.
I-Corrosion Resistance: Iyakwazi ukumelana nama-asidi, ama-alkali, uwoyela, amanzi, namagesi ahlukahlukene abolayo.
I-Flame Retardancy: Ihambisana nezinga le-GB12666-90, iqinisekisa umonakalo omncane uma kuba nomlilo.
I-Anti-Interference Amandla: Idizayini yokuvikela inciphisa ngempumelelo ukuphazamiseka kwe-electromagnetic, iqinisekisa ukudluliswa kwesignali okuzinzile.

Ukusebenza Okuthile Nezinzuzo Zokumelana Nezinga Lokushisa Eliphezulu Kumakhebula Avikelwe Amelana Nezinga Lokushisa Okuphezulu

1.Ukumelana Nokushisa Okuphezulu:

Izintambo ezivikelwe ezivikela izinga lokushisa eliphezulu zenziwa ngezinto ezikhethekile ezigcina ukusebenza okuzinzile ezindaweni ezishisa kakhulu. Isibonelo, ezinye izintambo zingasebenza emazingeni okushisa afinyelela ku-200°C noma ngaphezulu, okuwenza afanelekele izimboni ezinezinga eliphezulu lokushisa eliphezulu njenge-petroleum, amakhemikhali, i-metallurgy, namandla. Lezi zintambo zithola ukwelashwa okukhethekile, okuhlinzeka ngokuzinza okuhle kakhulu kokushisa nokumelana nokuguga noma ukuguga.

2.Ukumelana Nokugqwala:

Izintambo ezivikela izinga lokushisa eliphezulu ezivikela ukugqwala zisebenzisa izinto ezimelana nokugqwala ezifana ne-fluoroplastic nerabha ye-silicone, zimelana ngempumelelo namagesi okugqwala noma uketshezi ezindaweni ezishisa kakhulu kanye nempilo yesevisi enwetshiwe. Isibonelo, ezinye izintambo zigcina ukusebenza endaweni esukela ku -40°C kuya ku-260°C.

3.Ukusebenza Kagesi Okuzinzile:

Izintambo ezivikela izinga lokushisa eliphezulu ezivikela ukugqwala zibonisa izici ezinhle kakhulu zokuvala ugesi, zingakwazi ukumelana nomthamo ophezulu, zinciphise ukulahleka kwamaza aphezulu, futhi ziqinisekise ukudluliswa kwesignali okuthembekile. Ukwengeza, idizayini yabo yokuvikela inciphisa ngempumelelo ukuphazamiseka kwe-electromagnetic (EMI) kanye nokuphazamiseka kwefrikhwensi yomsakazo (RFI), iqinisekisa ukudluliswa kwesignali okuzinzile nokuvikelekile.

4.Ukuncipha komlilo kanye nokusebenza kokuphepha:

Izintambo ezivikela izinga lokushisa eliphezulu ezivikela ukugqwala ngokuvamile zisebenzisa izinto ezibamba ilangabi, zivimbela ukusha ngisho nangaphansi kwezinga lokushisa eliphezulu noma izimo zomlilo, ngaleyo ndlela zehlise izingozi zomlilo. Isibonelo, ezinye izintambo zihambisana nezinga le-GB 12660-90, ezinikeza ukumelana nomlilo okuphakeme.

5.Amandla Emishini Nokumelana Nokuguga:

Izintambo ezivikela izinga lokushisa eliphezulu ezivikela ukugqwala zinamandla amakhulu okusebenza, ezikwazi ukumelana nokushuba, ukugoba, kanye nezingcindezi ezicindezelayo. Ngesikhathi esifanayo, izinto zabo ze-sheath zangaphandle zinokumelana nokuguga okuvelele, okuvumela ukusetshenziswa isikhathi eside ezindaweni ezinokhahlo.

6.Ukusebenza Okubanzi:

Izintambo ezivikela izinga lokushisa eliphezulu ezivikela ukugqwala zilungele izindawo ezihlukahlukene ezinezinga lokushisa eliphezulu nezigqwalile, njengezakhiwo eziphakeme kakhulu, izinkundla zikawoyela, izimboni zikagesi, izimayini, nezitshalo zamakhemikhali. Ukuklama kwabo nokukhethwa kwezinto ezibonakalayo kuhlangabezana nezidingo ezikhethekile zemikhakha yezimboni ehlukene.