Ọ bụ ihe a na-ahụkarị maka ndị ahịa na-ejikọta ndị na-ekpo ọkụ silicone roba na ikpo ọkụ polyimide, nke ka mma?
Na nzaghachi nye ajụjụ a, anyị achịkọtala ndepụta nke njirimara nke ụdị ọkụ ọkụ abụọ a maka ntụnyere, na-atụ anya na ndị a nwere ike inyere gị aka:
A. mkpuchi mkpuchi na nguzogide okpomọkụ:
1. Silicone roba heaters nwere mkpuchi mkpuchi mejupụtara abụọ iberibe silicon roba ákwà na dị iche iche ọkpụrụkpụ (na-abụkarị abụọ iberibe 0.75mm) nke nwere dị iche iche okpomọkụ na-eguzogide. Uwe rọba silicone ebubata nwere ike idi okpomọkụ ruo ogo Celsius 250, na-arụ ọrụ na-aga n'ihu ruo ogo Celsius 200.
2. Ihe mkpuchi ọkụ nke Polyimide nwere mkpuchi mkpuchi nke mejupụtara ihe nkiri polyimide abụọ nke nwere ọkpụrụkpụ dị iche iche (nke na-abụkarị akụkụ abụọ nke 0.05mm). Nguzogide okpomọkụ nkịtị nke ihe nkiri polyimide nwere ike iru ogo Celsius 300, mana nrapado resin silicone nke kpuchie na ihe nkiri polyimide nwere nguzogide okpomọkụ nke naanị 175 degrees Celsius. Ya mere, oke okpomọkụ nke ikpo ọkụ polyimide bụ 175 degrees Celsius. Nguzogide okpomọkụ na ụzọ nrụnye nwekwara ike ịdị iche iche, n'ihi na ụdị a na-ejikọta ya nwere ike iru n'ime 175 degrees Celsius, ebe nhazi ígwè ọrụ nwere ike ịdị elu karịa 175 degrees Celsius ugbu a.
B. Nhazi mmewere kpo oku ime:
1. A na-ejikarị aka na-edozi ihe na-ekpo ọkụ nke ime ụlọ nke silicone rubber heaters na nickel-chromium alloy wires. Ọrụ ntuziaka a nwere ike ịkpata oghere na-ezighi ezi, nke nwere ike inwe mmetụta ụfọdụ na ịdị n'otu kpo oku. Njupụta ike kachasị bụ naanị 0.8W/square centimita. Na mgbakwunye, otu waya nickel-chromium alloy na-adịkarị ọkụ, na-eme ka ikpo ọkụ ahụ dum bụrụ ihe efu. A na-eji sọftụwia kọmpụta mepụta ụdị ihe ọkụ ọzọ, nke ekpughere ya, ma tinye ya na mpempe ígwè-chromium-aluminom alloy etched. Ụdị ihe ọkụ ọkụ a nwere ike kwụsiri ike, ntụgharị ọkụ dị elu, kpo oku otu, yana ọbụna oghere, yana njupụta ike kachasị ruru 7.8W/square centimita. Otú ọ dị, ọ dị oke ọnụ.
2. A na-emepụta ihe na-ekpo ọkụ n'ime ụlọ nke polyimide film heater na-ejikarị ngwanrọ kọmputa, kpughee, ma tinye ya na ígwè-chromium-aluminom alloy etched sheets.
C. Ọkpụrụkpụ:
1. Ụdị ọkọlọtọ nke silicone rubber heaters na ahịa bụ 1.5mm, ma nke a nwere ike gbanwee dị ka ndị ahịa chọrọ. Ọkpụrụkpụ kacha dị gịrịgịrị bụ ihe dịka 0.9mm, nke kacha sie ike na-abụkarị 1.8mm.
2. Ụdị ọkọlọtọ nke polyimide pad kpo oku bụ 0.15mm, nke nwekwara ike gbanwee dị ka ndị ahịa chọrọ.
D. Nrụpụta:
1. Enwere ike ịmepụta ndị na-ekpo ọkụ silicone n'ụdị ọ bụla.
2. Polyimide kpo oku na-adịkarị larịị, ọ bụrụgodị na ngwaahịa emechara dị n'ụdị ọzọ, ụdị mbụ ya ka dị larịị.
E. Ihe ndị a na-ahụkarị:
1. The ngwa ubi nke abụọ ụdị heaters overlack, tumadi dabere na onye ọrụ chọrọ na-eri echiche iji chọpụta kwesịrị ekwesị nhọrọ.
2. Ụdị ọkụ abụọ ahụ bụ ihe ọkụ ọkụ na-agbanwe agbanwe nke nwere ike ịgbagọ.
3. Ụdị abụọ nke ndị na-ekpo ọkụ na-ekpo ọkụ na-enwe ezigbo ihe mgbochi na-eyi, nkwụsị ịka nká, na ihe mkpuchi.
Na nchịkọta, silicone rubber heaters na polyimide heaters nwere njirimara na uru nke ha. Ndị ahịa nwere ike ịhọrọ ikpo ọkụ kachasị mma dabere na mkpa ha.
Oge nzipu: Ọkt-07-2023
