Nyob rau hauv cov qauv ntawm cov connector, insulating cov ntaub ntawv thiab cov ntaub ntawv raw khoom yog indispensable. Kab lus yuav tham txog kev paub ntawm ob cov ntaub ntawv txuas thiab qhov txawv ntawm lawv yog dab tsi.
1.PBT connector rwb thaiv tsev khoom
Cov khoom siv PBT feem ntau yog ntxiv nrog 20% mus rau 30% iav fiber ntau, uas muaj peev xwm tiv thaiv kev tawg, cuam tshuam, thiab hluav taws xob poob siab. Nws muaj kev sib txhuam zoo, tsis muaj kev sib txhuam, thiab nws cov nyhuv ntub dej yog qhov zoo heev, thiab nws yog acid resistant. Alkali tsis kam rau tshuaj lom neeg yog qhov zoo. Nws tseem muaj lub zog zoo dielectric nyob rau hauv qhov kub thiab txias, thiab nws qhov shrinkage yog nruab nrab ntawm 0.6% thiab 3.0%, thiab nws qhov kub tsis kam yog nyob ib ncig ntawm 2.0 degrees. Nws muaj zoo formability thiab nplaim kuj. Feem ntau ntawm cov connector manufacturers niaj hnub no Cov khoom siv yas yog xaiv los ntawm PBT.
2.ABS connector rwb thaiv tsev khoom
Nws muaj qhov zoo ntawm pob txha toughness, hnav tsis kam, roj tsis kam, yooj yim rau kev tsim, zoo rigidity, thiab rigidity. Nws qhov kub tsis kam yog nyob ib puag ncig 100 degrees, thiab nws feem ntau yog siv rau cov khoom siv hauv cov khoom sib txuas.
3.LCP connector rwb thaiv tsev khoom
Qhov kub tsis kam ntawm LCP cov khoom yog nyob nruab nrab ntawm 290 thiab 320, tab sis nws cov dej nqus dej muaj peev xwm loj heev, thiab nws feem ntau yog siv rau hauv cov khoom siv nrog kub tsis kam thiab suab tsawg.
Feem ntau muaj ob hom khoom siv sib txuas, ib qho yog tooj dag thiab lwm yam yog phosphor bronze. Yuav ua li cas xaiv ob cov ntaub ntawv no nyob ntawm hom kev sib cuag, qhov zaus ntawm kev ntxig thiab tshem tawm thiab kev ua haujlwm ntawm cov khoom sib txuas Raws li cov qauv khoom siv hluav taws xob thiab cov qauv ib puag ncig ntuj, qee cov khoom siv sib txuas sib txuas thiab lawv cov kev saws me nyuam yog raws li hauv qab no;
4. Phosphor tooj liab
Lub zog ntawm phosphor bronze yog siab dua li ntawm tooj dag, thiab nyob rau tib lub sijhawm nws tuaj yeem tswj tau ductility rau lub sijhawm ntev. Nws feem ntau yog siv los ua cov khoom siv raw rau cov neeg uas nws qhov kev khiav hauj lwm kub yog tsawg dua 300 ° C, thiab yog qhov qis rau feem ntau ntawm cov plug-in zaus. Los yog kev sib cuag yog nyob rau hauv tag nrho cov ib txwm deformed connectors, thiab daim ntawv thov ntawm phosphor bronze tuaj yeem ua kom muaj kev ruaj ntseg zoo dua.
5. tooj
Txawm hais tias tooj dag tau hais tias yog cov khoom siv IDE nrog cov khoom siv zoo heev, nws yog qhov ua rau deformation thiab qaug zog sai tom qab rov deformations. Nws feem ntau yog siv los ua ib lub xov tooj sib txuas hauv cov khoom siv pheej yig lossis lwm qhov chaw nyob ib puag ncig. Rau cov khoom siv hlau, cov khoom sib txuas uas muaj tooj dag yuav tsum tsis txhob siv rau hauv qhov chaw uas yuav tsum tau ua kom zoo ductility. Lawm, vim tus nqi qis, tooj dag tseem tuaj yeem siv los ua kev sib cuag tau zoo hauv ntau qhov chaw.
