Qhov zoo ntawm nano lub zog txuag cua sov coil
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Qhov zoo ntawm nano lub zog txuag cua sov coil
Lub zog thiab siab kub ua haujlwm, siab permeability, siab nplaim hluav taws xob ua pa, zoo thermal stability, zoo hluav taws xob conductivity ntawm nano cua sov nplhaib.
Muaj peb hom electrothermal lead-free tin hlau:
(1) n99.3Cu0.7
(2) Sn96.5Ag3.0Cu0.5
(3) Sn99Ag0.3Cu0.7
Taw qhia ntawm Nano Electric rhaub
Lub nano-hluav taws xob cua sov raj yog tov raws li ntau yam minerals nyob rau hauv ib tug tsim nyog piv, thiab nano-molecular evaporation txoj kev yog siv los ua cov minerals rau hauv hluav taws xob conductors, thiab cov hluav taws xob hluav taws xob hloov mus rau hauv ib tug thermal zog system thaum lub sij hawm electrification txheej txheem.
Qhov zoo ntawm nano hluav taws xob cua sov raj
Lub graphene hluav taws xob cua sov raj tau txais kev siv thev naus laus zis los ntawm German, uas yog tsim los ntawm peb lub tuam txhab nrog cov txheej txheem tshwj xeeb. Nws tuaj yeem txuag tau 30-40 feem pua ntawm lub zog ntau dua li cov qauv siv hluav taws xob ua kom sov. Cov khoom lag luam lub neej yog 5-10 xyoo. Nws yog tsim rau cua sov dej, roj, thiab kua qaub. Alkaline kua. Tsis muaj nplai, kua qaub thiab alkali tsis kam, hluav taws xob hluav taws xob ua haujlwm siab, cua kub ceev thiab lwm yam zoo.
Qhov sib txawv ntawm cov cua sov cable thiab hluav taws xob cua sov cable
Kev siv hluav taws xob cua sov: Ib txheej ntawm cov ntaub ntawv tseem ceeb ua los ntawm cov khoom siv semiconductor PTC nrog qhov zoo ntawm qhov kub thiab txias coefficient yog uniformly extruded ntawm ob qho tib si hlau tsheb npav. Thaum ob lub npav npav ntawm ib qho kawg ntawm cable txuas nrog lub hwj chim, qhov tam sim no ntws los ntawm ib lub tsheb npav tom qab los ntawm PTC cov ntaub ntawv txheej mus rau lwm lub tsheb npav. PTC txheej yog ib qho hluav taws xob tiv thaiv hluav taws xob txuas nrog nyob rau hauv qhov sib npaug ntawm cov tsheb npav los hloov hluav taws xob hluav taws xob rau hauv tshav kub.
Cua sov cable: tsib-core lossis rau-core cua sov cable nrog cov qauv tshwj xeeb. Ntxiv rau ob qhov sib txuas ntawm cov xov hlau uas muaj los ntawm cov khoom siv polymer PTC, 3-5 hlau xaim nrog insulating sheaths kuj tau nteg nyob rau hauv tib txoj kev, ntxiv rau hlau armor. Siv los xa hluav taws xob hluav taws xob.
Composite reinforcing ntawm ceramic rhaub
① Porcelain-porcelain ua ke: Siv cov khoom siv ceramic ntawm cov khoom sib txawv rau kev sib xyaw, xws li alumina ceramic thiab porcelain composite sintering.
②Gold-porcelain ua ke: Nws siv lub zog thiab lub zog ntawm cov hlau los hlawv ceramic rau ntawm nws qhov chaw, uas yog tam sim no feem ntau siv.
③ Porcelain-porcelain fiber ntau ua ke: Porcelain fiber yog ntxiv rau cov khoom siv ceramic kom ntxiv dag zog rau kev tiv thaiv kev tawg. Txoj kev no tseem nyob hauv kev txhim kho.
④ Porcelain-tooth-lub cev sib xyaw ua ke: Siv cov nplaum tshwj xeeb los kho cov plooj (porcelain) rau ntawm tus hniav lub cev kom siv lub zog ntawm lub cev hniav. Xws li porcelain veneer, tag nrho-ceramic crown thiab lwm yam.
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