Kujwayelekile ukuthi amakhasimende aqhathanise izifudumezi zenjoloba ze-silicone kanye ne-polyimide heater, okungcono?
Ukuphendula lo mbuzo, sihlanganise uhlu lwezimpawu zalezi zinhlobo ezimbili zama-heater ukuze siqhathanise, ngethemba lokuthi lezi zingakusiza:
A. Isendlalelo se-insulation kanye nokumelana nezinga lokushisa:
1. Izifudumezi zenjoloba ze-Silicone zinesendlalelo sokuvikela esakhiwe izingcezu ezimbili zendwangu yerabha ye-silicon enobukhulu obuhlukene (imvamisa izingcezu ezimbili zika-0.75mm) ezinokumelana okuhlukile kwezinga lokushisa. Indwangu yerabha ye-silicone engenisiwe ingamelana namazinga okushisa afika ku-250 degrees Celsius, ngokusebenza okuqhubekayo kufika ku-200 degrees Celsius.
2. Iphedi yokushisisa ye-Polyimide inongqimba olufakwa izingcezu ezimbili zefilimu ye-polyimide enogqinsi oluhlukene (imvamisa izingcezu ezimbili zika-0.05mm). Ukumelana okujwayelekile kwezinga lokushisa kwefilimu ye-polyimide kungafinyelela ku-300 degrees Celsius, kodwa ingcina ye-silicone resin embozwe ifilimu ye-polyimide inokumelana nezinga lokushisa elingu-175 degrees Celsius kuphela. Ngakho-ke, ukumelana nokushisa okuphezulu kwe-polyimide heater kungu-175 degrees Celsius. Ukumelana nezinga lokushisa nezindlela zokuyifaka nazo zingase zihluke, njengoba uhlobo olunamathelayo lungafinyelela kuphela phakathi kwama-degrees Celsius angu-175, kuyilapho ukulungiswa komshini kungase kube phezulu kancane kuno-175 degrees Celsius wamanje.
B. Isakhiwo sesici sokushisisa sangaphakathi:
1. Isici sokushisa sangaphakathi se-silicone ye-rubber heater ngokuvamile ihlelwa mathupha izintambo ze-nickel-chromium alloy. Lokhu kusebenza okwenziwa ngesandla kungase kubangele izikhala ezingalingani, ezingaba nomthelela othile ekushiseni okufanayo. Ubuningi bamandla amakhulu bungu-0.8W/isentimitha lesikwele kuphela. Ukwengeza, intambo eyodwa ye-nickel-chromium alloy ijwayele ukusha, okuholela ekutheni yonke i-heater ingabi namsebenzi. Olunye uhlobo lwezinto zokushisisa ludizayinelwe ngesofthiwe yekhompuyutha, oluveziwe, futhi luqoshwe kumashidi e-iron-chromium-aluminium alloy alloy. Lolu hlobo lwezinto zokushisisa lunamandla azinzile, ukuguqulwa kokushisa okuphezulu, ukushisisa okufanayo, kanye nesikhala esilinganiselwe, esinamandla amakhulu afinyelela ku-7.8W/isentimitha yesikwele. Nokho, kubiza kakhulu.
2. Isici sokushisisa sangaphakathi se-polyimide film heater ngokuvamile siklanywa ngesofthiwe yekhompuyutha, ivezwe, futhi sigxishwe emashidini aqoshiwe e-iron-chromium-aluminium alloy.
C. Ubukhulu:
1. Ubukhulu obujwayelekile be-silicone ye-rubber heater emakethe yi-1.5mm, kodwa lokhu kungalungiswa ngokuvumelana nezidingo zamakhasimende. Ugqinsi lwe-thinnest luzungeze u-0.9mm, futhi ubukhulu obukhulu buvamise ukuba ngu-1.8mm.
2. Ugqinsi olujwayelekile lwephedi yokushisisa i-polyimide ngu-0.15mm, olungabuye lulungiswe ngokuya ngezidingo zamakhasimende.
D. Ukwenziwa:
1. Izifudumezi zenjoloba ze-Silicone zingenziwa kunoma yikuphi ukuma.
2. I-Polyimide heater ngokuvamile iyisicaba, ngisho noma umkhiqizo oqediwe ungolunye uhlobo, uhlobo lwawo lwangempela lusayisicaba.
E. Izici ezijwayelekile:
1. Izinkambu zokufaka izicelo zazo zombili izinhlobo zezifudumezi ziyagqagqana, ikakhulukazi kuye ngezidingo zomsebenzisi nokucatshangelwa kwezindleko ukuze kunqunywe ukukhetha okufanele.
2. Zombili izinhlobo zezifudumezi ziyizinto zokushisa eziguquguqukayo ezingagotshwa.
3. Zombili izinhlobo zezifudumezi zinokungagugi kahle, ukumelana nokuguga, kanye nezakhiwo zokushisa.
Kafushane, izifudumezi zenjoloba ze-silicone ne-polyimide heater zinezici zazo kanye nezinzuzo zazo. Amakhasimende angakhetha i-heater efaneleke kakhulu ngokuya ngezidingo zabo ezithile.
Isikhathi sokuthumela: Oct-07-2023
