M'malo omwe akukula mwachangu aukadaulo wazachipatala, kufunikira kwa zida zogwira ntchito kwambiri ndikofunikira kwambiri. Pakati pazigawozi, ma FPC adatuluka ngati chinthu chofunikira kwambiri pazogwiritsa ntchito zosiyanasiyana, makamaka m'malo a masensa a infrared thermopile. Nkhaniyi ikufotokoza za kufunikira kwa 2L FPC yokhala ndi polyimide (PI) ndi FR4 stiffeners, ndikuwunika momwe amagwiritsira ntchito pazachipatala, mawonekedwe awo apamwamba, komanso kusinthasintha komanso kusiyanasiyana komwe amapereka.
Kumvetsetsa 2L FPC
Ma FPC ndi ofunikira mumagetsi amakono, kupereka njira yopepuka komanso yophatikizika yolumikizira zigawo. FPC ya 2-wosanjikiza imakhala ndi zigawo ziwiri zosiyanitsidwa ndi gawo lapansi lotsekera, zomwe zimalola kuti pakhale mapangidwe ovuta komanso osinthika. Kuphatikizika kwa zolimba, monga PI ndi FR4, kumapangitsa kukhazikika kwamakina kwa mabwalowa, kuwapangitsa kukhala oyenera kugwiritsa ntchito zosiyanasiyana, kuphatikiza zida zamankhwala.
PI Stiffener: Kusankha Kwapamwamba Kwambiri
Polyimide (PI) ndi polima wochita bwino kwambiri yemwe amadziwika ndi kukhazikika kwake kwamafuta, kukana mankhwala, komanso makina ake. Ikagwiritsidwa ntchito ngati stiffener mu 2L FPCs, PI imapereka zabwino zingapo:
Kutentha Kukhazikika: PI imatha kupirira kutentha kwambiri, ndikupangitsa kuti ikhale yabwino kwa mapulogalamu omwe amakhudza kupanga kutentha, monga masensa a infrared.
Kukaniza Chemical: M'madera azachipatala, zida nthawi zambiri zimakhala ndi mankhwala osiyanasiyana. PI kukana zosungunulira ndi mankhwala ena amaonetsetsa moyo wautali ndi kudalirika kwa dera.
High Impedance: Ma dielectric a PI amathandizira kuti pakhale zovuta zambiri, zomwe ndizofunikira pakugwiritsa ntchito tcheru ngati masensa a thermopile omwe amafunikira miyeso yolondola.
FR4 Stiffener: Njira Yosiyanasiyana
FR4 ndi chinthu chomwe chimagwiritsidwa ntchito kwambiri chopangidwa kuchokera ku fiberglass yolukidwa ndi epoxy resin. Amadziwika ndi mphamvu zamakina komanso mphamvu zamagetsi zamagetsi. Ikaphatikizidwa ngati stiffener mu 2L FPCs, FR4 imapereka maubwino apadera:
Mphamvu zamakina: FR4 imapereka chithandizo champhamvu, ndikupangitsa kuti ikhale yoyenera kugwiritsa ntchito komwe kulimba ndikofunikira.
Mtengo Wogwira Ntchito: Poyerekeza ndi PI, FR4 nthawi zambiri ndiyotsika mtengo, zomwe zimapangitsa kukhala njira yabwino kwa opanga omwe akufuna kulinganiza magwiridwe antchito ndi mtengo wake.
Kusiyanasiyana Kwamapulogalamu: Kusinthasintha kwa FR4 kumalola kuti igwiritsidwe ntchito pazida zosiyanasiyana zamankhwala, kuyambira zida zowunikira mpaka zida zochizira.
Mapulogalamu mu Medical Field
Kuphatikiza kwa 2L FPCs ndi PI ndi FR4 stiffeners kwatsegula njira zatsopano muzachipatala, makamaka pakupanga masensa a infrared thermopile. Masensa awa ndi ofunikira pakuyezera kutentha kosalumikizana, komwe kuli kofunikira pamagwiritsidwe osiyanasiyana azachipatala, kuphatikiza:
1. Kuzindikira malungo
Chifukwa cha zovuta zaumoyo padziko lonse lapansi, kuthekera kozindikira mwachangu komanso molondola kutentha kwakhala kofunika kwambiri. Masensa a infrared thermopile sensors, pogwiritsa ntchito 2L FPCs okhala ndi PI ndi FR4 stiffeners, amapereka kutentha kwachangu komanso kodalirika popanda kukhudzana mwachindunji, kuchepetsa chiopsezo cha kuipitsidwa.
2. Kuwunika Odwala
Kuwunika mosalekeza kwa zizindikiro zofunika kwambiri za odwala ndikofunikira pakakhala chisamaliro chofunikira. Kusinthasintha kwa 2L FPCs kumalola kuphatikizika kwa masensa a thermopile kukhala zida zotha kuvala, zomwe zimathandizira kutsata kutentha kwanthawi yeniyeni. Makhalidwe apamwamba a impedance amatsimikizira kuwerenga kolondola, komwe kuli kofunikira pachitetezo cha odwala.
3. Zida Zopangira Opaleshoni
M'malo opangira opaleshoni, kulondola ndikofunikira. Ma 2L FPC okhala ndi PI ndi FR4 stiffeners amatha kuphatikizidwa mu zida zopangira opaleshoni kuti apereke ndemanga zenizeni zenizeni za kutentha, kuwonetsetsa kuti zida zimasungidwa kutentha koyenera panthawi yamayendedwe.
4. Kuyang'anira Zachilengedwe
Kuphatikiza pa ntchito zamankhwala achindunji, masensa a infrared thermopile atha kugwiritsidwa ntchito pakuwunika zachilengedwe pazosamalira zaumoyo. Poyeza kutentha kozungulira, masensa amenewa angathandize kuti zinthu zikhale bwino m'zipinda zochitira opaleshoni komanso malo ochiritsira odwala.
Kuchita Kwapamwamba ndi Kusinthasintha
Kuphatikiza kwa PI ndi FR4 stiffener mu 2L FPCs kumapereka kuphatikiza kwapadera kwa magwiridwe antchito apamwamba komanso kusinthasintha. Njira yapawiri-stiffener iyi imalola opanga kupanga mapangidwe awo kuti akwaniritse zofunikira za ntchito. Mwachitsanzo, m'malo omwe kukana kutentha kwambiri kumakhala kofunikira, PI ikhoza kukhala yofunika kwambiri, pomwe FR4 ingagwiritsidwe ntchito pazinthu zomwe mphamvu zamakina ndizofunikira kwambiri.
High Impedans Makhalidwe
Makhalidwe apamwamba a 2L FPC okhala ndi PI stiffeners ndiwopindulitsa makamaka pamapulogalamu omwe amafunikira miyeso yodziwika bwino. Mu masensa a infrared thermopile sensors, kutsekeka kwakukulu kumatsimikizira kutayika kwazizindikiro pang'ono ndikuwongolera kulondola, komwe ndikofunikira pakuwerengera kutentha kodalirika. Mkhalidwewu ndi wofunikira makamaka pakuwunika kwachipatala, komwe kulondola kungakhudze kwambiri zotsatira za odwala.
Zosiyanasiyana Zopanga
Kusiyanasiyana komwe kumaperekedwa ndi 2L FPCs okhala ndi PI ndi FR4 stiffener amalola mapangidwe atsopano omwe angagwirizane ndi ntchito zosiyanasiyana zachipatala. Opanga amatha kupanga mayankho okhazikika omwe amakwaniritsa zosowa zenizeni za zida zosiyanasiyana, kupititsa patsogolo magwiridwe antchito ndi magwiridwe antchito. Kusinthasintha kumeneku ndikofunikira m'dera lomwe ukadaulo ukupita patsogolo nthawi zonse, ndipo kufunikira kwa mayankho atsopano kukukulirakulira.
Nthawi yotumiza: Oct-15-2024
Kubwerera
