Ibikoresho byiza cyane PPO kuva muri SIKO.

Ibikoresho bya PPO biva muri SIKO

Polyphenylene oxyde cyangwa polyethylene ether Nanone izwi nka polifhenelene oxyde cyangwa polifhenylene ether, ni ubushyuhe bwo hejuru bwihanganira ubushyuhe bwa termoplastique.

Ibiranga na Porogaramu

PPO ni plastiki yubuhanga ya termoplastique ifite imikorere myiza yuzuye, izigaragaza amashanyarazi adasanzwe kandi irwanya amazi, kandi ihagaze neza.

1, imitungo ya dielectric ya plastike yubuhanga mbere

PPO resin molekulari idafite amatsinda akomeye ya polar, imiterere yumuriro uhamye, irashobora kugumana ibintu byiza byamashanyarazi muburyo butandukanye bwubushyuhe ninshuro.

Constant Dielectric ihoraho: 2.6-2.8 niyo ntoya muri plastiki yubuhanga ② Tangent yo gutakaza dielectric Inguni: 0.008-0.0042 (hafi ya byose ntibiterwa nubushyuhe, ubushuhe ninshuro) resist Kurwanya amajwi: 1016 nimwe murwego rwo hejuru muri plastiki yubuhanga

2, imashini nziza nubushyuhe bwa PPO ya molekulari, irimo umubare munini wimiterere yimpeta yimpumuro nziza, urunigi rwimikorere ya molekuline irakomeye, imbaraga za mashini zikoreshwa ni nyinshi, kurwanya imirwanyasuri nziza, ihinduka ryubushyuhe ni rito cyane. PPO ifite ubushyuhe bwinshi, ubushyuhe bwikirahure bugera kuri 211 ℃, gushonga 268 ℃.

3. yubwubatsi bwa plastike yubwubatsi. Imiterere yumubiri iracyafite kwangirika gake nyuma yo gushira mumazi ashyushye igihe kirekire.

4, Indangagaciro ya ogisijeni yo kuzimya PPO ni 29, ni ibintu bizimya, naho ogisijeni yerekana ingaruka nyinshi polyethylene ni 17, ni ibintu byaka. Ihuriro ryibiri ni ryoroheje ryaka. Mugihe ukora flame retardant PPO, nta mpamvu yo kongeramo halogen flame retardant, wongeyeho fosifore irimo flame retardant dose irashobora kugera kuri UL94. Kugabanya umwanda ku bidukikije.

5, igipimo gito cyo kugabanuka, guhagarara neza; Ntabwo ari uburozi, ubucucike buke 6, kurwanya dielectric hamwe no kurwanya urumuri aside PPO, alkali na detergent hamwe nandi mavuta yangirika, mugihe uhangayitse, amavuta yubutare na ketone, umusemburo wa ester uzabyara ibibazo; Amashanyarazi kama nka hydrocarbone ya alifatique, hydrocarbone ya alifatique ya alogatique na hydrocarbone ya aromatic irashobora gushonga no gushonga.

Intege nke za PPO ni ukutarwanya urumuri ruto, igihe kinini munsi yizuba cyangwa gukoresha itara rya fluorescent bitanga ibara, ibara ry'umuhondo, impamvu nuko urumuri ultraviolet rushobora gutuma urunigi rwa ether aromatic itandukana. Nigute ushobora kunoza urumuri rwa PPO ruhinduka ingingo.

Imikorere ya PPO igena umurima nurwego rwo gusaba:

Ens Ubucucike bwa MPPO ni buto, bworoshye kubutunganya, ubushyuhe bwo guhindura ubushyuhe muri 90-175 ℃, haribintu bitandukanye byerekana ibicuruzwa, umutekano muke, bikwiranye no gukora ibikoresho byo mubiro, ibikoresho byo murugo, agasanduku ka mudasobwa, chassis nibice byuzuye.

MP MPPO dielectric ihoraho hamwe nigihombo cya dielectric Angle tangent muri plastike eshanu rusange yubuhanga mubwubatsi bwo hasi cyane, ni ukuvuga izirinda neza, hamwe nubushyuhe bwiza, bukwiranye ninganda zamashanyarazi. Birakwiye gukora ibice byogukoresha amashanyarazi, nkikariso ya coil, gufata umuyoboro, kugenzura igiti, guhinduranya ingabo ya transfert, agasanduku ka relay, inkingi yiziritse nibindi, bikoreshwa mubihe bitose kandi byuzuye.

③ MPPO ifite imbaraga zo kurwanya amazi no kurwanya ubushyuhe, ikwiranye no gukora metero zamazi, pompe zamazi hamwe nigituba cyimyenda ikoreshwa mu nganda z’imyenda ikenera ibicuruzwa biramba byo guteka. Imiyoboro yimyenda ikozwe muri MPPO ifite ubuzima burebure.

Loss Igihombo cya dielectric gihoraho na dielectric Angle tangent ya MPPO ntabwo ihindurwa nubushyuhe numubare wizunguruka muri plastiki yubuhanga, kandi bifite ubushyuhe bwiza bwo guhangana nubushyuhe buke, bikwiranye ninganda za elegitoroniki.