Ucwaningo Lwesibonelo: Ukuklama Ikhebula Le-Coaxial Lezokwelapha Eliguquguqukayo Ngokwezifiso Lokuthwebula Izithombe Zokuxilongwa Kwesizukulwane Esilandelayo
1. Ububanzi Benselele Nokusetshenziswa
Ikhebula le-coaxial lisebenza njengomthombo wolwazi phakathi kwe-ultrasound transducer array kanye nohlelo lokuthwebula izithombe. Kule probe ethuthukisiwe ehloselwe ukuxilongwa kwendawo yokunakekelwa, izidingo beziqinile kakhulu:
Isicelo: Ukudluliswa kwesignali yemvamisa ephezulu ku- i-transducer ye-ultrasound encane, ephathwa ngesandla.
- Ukuzivumelanisa nezimo Okuphezulu: Ikhebula kumele likwazi ukumelana >50,000 imijikelezo yokugoba okuqinile ngaphandle kokuwohloka kokusebenza, okuvumela ukunyakaza kwemvelo kodokotela.
- Ubuqotho Besignali: Gcina unembile Impedance engu-50Ω nge Ukusebenza kahle kokuvikela okungu->90 dB (SE) ukuqinisekisa ukuthi izithombe zicacile futhi azinamsindo wangaphakathi noma wangaphandle.
- Ukuphepha Kwesiguli/Komsebenzisi: Dinga iyahambisana ne-bio, ayinabo ubuthi, futhi ihlanzeka kalula impahla yejakethi.
- Ukungenzeka Kokukhiqiza: Umklamo kwakudingeka ukhiqizwe ngokwethembeka ngezinga eliphezulu futhi usebenze ngokuqhubekayo.
2. Ukukhethwa Kwezinto: Ukuhlukaniswa Okuqhutshwa Yidatha
Ingqikithi yesisombululo yayikukukhetha inhlanganisela efanele yezinto zokwakha zesendlalelo ngasinye, ukulinganisela izidingo zikagesi, zemishini, kanye nezokulawula.
Ukuhlaziywa Kwezinto Zokufaka Ukushisa Nejakethi Zezintambo Ze-Medical Coaxial
| Izinto | Ukuqina Okujwayelekile Kogu A | Ibanga Lokushisa | Izinzuzo Eziyinhloko | Imikhawulo & Okuhle Kakhulu Ku... |
|---|---|---|---|---|
| I-PVC | 80 - 95 | -10°C kuya ku-105°C | Izindleko eziphansi, ukuqina okuhle. | Iyaqina emakhazeni, iqukethe izinto zokupholisa (ingozi yokuvuza), akufanelekile ukuxhumana nesiguli ngokukhululekile noma ngokusondelana. |
| I-Polyurethane ye-Thermoplastic (TPU) | 70 - 90 | -40°C kuya ku-125°C | Ukumelana okuhle kakhulu nokuklwebheka kanye namakhemikhali. | Kungaba nzima, kuzwakale sengathi "kuyisilikhi" kancane kune-silicone, kuhle kakhulu ezindizeni zekhebula eziqinile. |
| Irabha ye-Silicone (Okukhethwa Yithu) | 40 - 60 | -60°C kuya ku-200°C | Ukuthamba/ukuguquguquka okungenakuqhathaniswa, ukuhambisana okuphezulu kwezinto eziphilayo (ISO 10993), akunaphunga, kuyahlanzwa (i-autoclave/EtO). | Ukumelana nokusika/ukuguguleka okuphansi (kudinga ukwakheka okucophelelayo). Ukukhetha okuhamba phambili kwezicelo ezibhekene nesiguli neziguquguqukayo. |
Kungani i-Silicone yayifaneleka ngokukhethekile: Ngogu lolwandle Ukuqina kwe 50 ekwakhiweni kwethu, ijazi le-silicone linikeze umuzwa "othambile" onciphisa ukukhathala kwezandla kodokotela. Izinga layo lokushisa eliphakeme liqinisekisile ukuthi lingakwazi ukumelana nokuhlanzwa okuphindaphindiwe kanye nokugoba ngengozi ngaphandle kokuqhekeka noma ukuqina, okunomthelela ngqo ku >50,000 umjikelezo oguquguqukayo oqondiwe.
Ukucushwa Kokuvikela kanye Nezinketho Zombala Zamadivayisi Ezokwelapha
| A. Ukuqhathaniswa Kokusebenza Kokuvikela | Isakhiwo | Ukusebenza Kokuvikela (Okuvamile) kanye Nokusetshenziswa |
|---|---|---|
| I-Single Braid | Ingqimba eyodwa yokubopha kwethusi okufakwe ethini. | ~70-80 dB. Kufanelekela amadivayisi ezokwelapha ajwayelekile ane-EMI ephakathi nendawo. |
| Isihlangu Esikabili (Osikhethayo) | I-AL Foil (ukumbozwa okungu-100%) + I-Tinned Copper Braid (ukumbozwa okungu-≥90%). noma ukuluka okukabili okukhethwa kukho | >90 dB. Ihlinzeka ngesembozo esiphelele sezinhlelo zokusebenza ezibucayi nezivame kakhulu njenge-ultrasound. |
| Isihlangu Esimbili Esiphezulu | I-AL Foil + I-Copper Braid Enesiliva Ehlanganisiwe. | >95 dB kanye ne-Non-Magnetic. Okubalulekile ku- I-MRI-conditional noma i-MRI-safe amadivayisi, okuvimbela izithombe zobuciko. |
| B. Ukumiswa Kombala Wejakethi | Isivumelwano Semboni Nenhloso | Inzuzo Ebonakalayo Nesebenzayo |
|---|---|---|
| Okumhlophe | I-Universal yezintambo ezixhunywe yisiguli. | Kulula ukuhlola ngokubona ukuhlanzeka nokungcola. Kuhambisana nokuhlanzeka nokungabi namagciwane. |
| Okuluhlaza okwesibhakabhaka | Okuvamile okungabonakali esigulini izintambo noma ikhodi ethile yomnyango (isb., i-ultrasound). | Inikeza umehluko endaweni yezokwelapha, isiza ekutholeni imishini ngokushesha kanye nokuphathwa kwempahla. |
| Imibala Engokwezifiso | Ukuze kuhlukaniswe umkhiqizo noma kufakwe ikhodi yesistimu eyimfihlo. | Ivumela abakhiqizi bamadivayisi ukuthi bahlanganise izintambo kalula ohlelweni lwabo lomkhiqizo. |
3. Isixazululo Esinobunjiniyela kanye Nemiphumela Elinganisiwe
Silethe ikhebula le-coaxial elenziwe ngokwezifiso ngokugcwele, elincane eline-stack yencazelo elandelayo:
Umgogodla Kagesi: Yakhelwe ngokucophelela ukuze inakekelwe Impedance engu-50Ω ±2Ω kuya ku 6 GHz, ukuqinisekisa ukudluliswa kwesignali okungenaphutha ukuze kuthathwe izithombe ezinesinqumo esiphezulu.
Ukuvikela: Isakhiwo se-double-shield nge-AL foil kanye nokuluka kwethusi okufakwe ethini okunobukhulu obuphezulu, okufeza isilingo Ukusebenza kahle kokuvikela okungu-92 dB, ukuqeda umsindo.
Ijazi Lokuguquguquka: I-silicone emhlophe yezinga lezokwelapha yakhelwe ku-a 50 Shore A ubulukhuni, okunikeza ukuthamba nokuthamba okudingekayo.
Ukuqinisekiswa Kokusebenza: Ikhebula lidlulile >60,000 imijikelezo yokuguquguquka (Izinga lokuhlola le-IPC-620) elingenakho ukunqamuka kukagesi kanye nobuqotho besignali obugcinwe ngemva kokusetshenziswa imijikelezo ye-autoclave ephindaphindwayo engu-50.
Umphumela: I-OEM ifake ikhebula lethu ku-probe yabo, yafeza umkhiqizo owanconywa ngomklamo wayo we-ergonomic kanye nokusebenza kwezithombe okuthembekile kakhulu, okungenazo izinto zobuciko, okunegalelo ngqo ekwamukelweni kwemakethe ngempumelelo.
Umlingani Wakho Ekusunguleni Ikhebula Lezokwelapha
Lolu cwaningo luyisibonelo sendlela yethu yokwenza izinto I-Shanghai Dingzun Electric & Cable Co., Ltd.. No iminyaka engaphezu kwengu-20 yesipiliyoni, singochwepheshe ekuguquleni izinselele zohlelo lokusebenza eziyinkimbinkimbi zibe izixazululo zekhebula ezithembekile nezisebenza kahle kakhulu. ukwenza ngokwezifiso okukhulu ihlanganisa zonke izici—kusukela ukuvikela okukhethekile njengemicu yesiliva engeyona i-magnetic ukwakha ama-silicone compounds ukuze kube nomuzwa othize kanye nokuqina.
Sihlanganyela ku ukubambisana okuqondile, kobungcweti nethimba lakho lobunjiniyela. abasebenzi bezobuchwepheshe abangochwepheshe ikuqondisa kusukela emqondweni kuya ekuqinisekisweni, iqinisekisa ukuthi ingxenye yakho yekhebula ihlangabezana nazo zonke izidingo zikagesi, zemishini, kanye nezomthetho.