IYINI ITHUBHU LE-COLD SHRINK?

Imikhiqizo yesiketi esincibilika ngokubandayo inganikeza isivikelo esiphephile futhi inikeze uxhumano oluvaliwe entanjeni ye-coaxial yokuxhumana. Ivame ukusetshenziswa njengesivalo serabha esingangeni umswakama lapho kuhlangana khona iziteshi zokuxhumana, imibhoshongo yokuxhumana engenantambo kanye neminye imigqa ye-coaxial eveziwe. Ithubhu elincibilika ngokubandayo lihlobene nethubhu elincibilika ngokushisayo le-PVC. Ithubhu elincibilika ngokubandayo alidingi ukufudunyezwa. Indlela ebonakalayo kuqala yandisa ithubhu le-EPDM noma le-silicone ibe yi-strip yephuzu lokusekela, bese ikhipha i-strip yephuzu lokusekela. Vula.

Ishubhu elincibilika ngokubandayo livame ukubhekisela ekusetshenzisweni kwezesekeli zekhebula le-tubular lobuchwepheshe elincibilika ngokubandayo, ezinemisebenzi yokwendlalela, ukuvala kanye nokuvikela ukuphepha. Indlela yokugoqa ebandayo ibizwa nangokuthi indlela yokukhulisa. Ngenxa yokuthi igoqwa ngamandla okunciphisa ashubile ekushiseni okujwayelekile, ayifani nezinto zokusetshenziswa zefilimu encibilika ngokushisayo okufanele zifudunyezwe futhi zigoqwe, ngakho-ke ibizwa nangokuthi indlela yokugoqa ebandayo. Izinto zokusetshenziswa ezivamile zamashubhu ancibilika ngokubandayo yi-silica gel kanye ne-ethylene propylene rubber. Amashubhu ancibilika ngokubandayo anezinzuzo zesisindo esilula, ukusebenza kwangempela okulula nokusheshayo, awekho amathuluzi, amasimu okusetshenziswa abanzi kanye namamodeli ambalwa omkhiqizo. Uma kuqhathaniswa nemikhiqizo yefilimu encibilika ngokushisayo, ayidingi ukufudunyezwa ngamathuluzi akhethekile, futhi ingavalwa ngokungenakuhlukaniswa ngaphansi kwesimo sokwanda nokuncipha okushisayo, futhi akulula ukubanga izikhala ngenxa yokwanda nokuncipha okushisayo.

Amashubhu anciphayo abandayo asetshenziswa kabanzi embonini yobunjiniyela bamandla kanye nezokuxhumana. Inqubo yokwakha amashubhu anciphayo abandayo kuzinhlelo zokusebenza:

1. Hlanza indawo okumele ivikelwe ukuqinisekisa ukuthi akukho uthuli noma izimbobo endaweni yokuvikela ukuphepha
2. Faka umkhono obandayo oncibilikayo
3. Faka isixhumi
4. Khipha umugqa wephuzu lokusekela
5. Ukufakwa sekuqediwe

Kumelwe kuqashelwe ukuthi izixhumanisi zokuqala nezokugcina zepayipi elibandayo elincibilikayo zibaluleke kakhulu. Amaphuzu okusekela kumele akhishwe kancane kancane ukuze i-casing iqine ngokuphelele. Lapho kukhishwa amaphuzu okusekela, ukukhishwa kufanele kube kancane futhi kufane. Uma ukukhishwa kushesha kakhulu, kuzodala umonakalo. Amapayipi e-silicone ayahlangana, ngaleyo ndlela abeke engcupheni umphumela wangempela wokuvala.
Izinhlobo ezahlukene zamashubhu abandayo anciphayo asetshenziswa ezimbonini ezifana nokuvala iziteshi zokuxhumana ezingangeni umswakama, ukuvala iziteshi zokuxhumana ezingangeni umswakama, kanye nezixhumi zesofthiwe yesistimu ye-antenna-feeder ezingangeni umswakama.