Ib Daim Ntawv Qhia Txog Kev Siv Teflon High-Kub Wires

2. Cov Yam Ntxwv Tseem Ceeb thiab Cov Zoo

Qhov laj thawj uas ua rau Teflon hlau tau txais kev qhuas heev yog nyob rau hauv cov qauv molecular tshwj xeeb ntawm cov khoom siv nws tus kheej (cov pa roj carbon-fluorine muaj zog heev). Nws cov yam ntxwv tseem ceeb suav nrog:

(1). Kev Tiv Thaiv Kub Siab Zoo heev:
Qhov kub thiab txias ua haujlwm dav: cov khoom ib txwm muaj peev xwm ua haujlwm tas mus li ntawm -65 ° C txog + 200 ° C (txawm tias + 260 ° C), thiab kev tiv thaiv luv luv tuaj yeem tshaj 300 ° C. Qhov no yog deb tshaj qhov txwv ntawm PVC ib txwm muaj (-15 ° C txog + 105 ° C) thiab silicone hlau (-60 ° C txog + 200 ° C).

(2). Kev Ua Haujlwm Hluav Taws Xob Zoo Tshaj Plaws:
Lub zog dielectric siab: muaj peev xwm tiv taus qhov hluav taws xob siab heev yam tsis muaj kev tawg, kev ua tau zoo rwb thaiv tsev zoo heev.
Tsis tshua muaj dielectric tas mus li thiab tsis tshua muaj dielectric poob: txawm tias nyob rau hauv qhov zaus siab, qhov poob ntawm kev xa xov tooj cua yog qhov tsawg heev, ua rau nws zoo tagnrho rau cov ntaub ntawv zaus siab thiab kev xa xov tooj cua RF.

(3). Kev Ruaj Ntseg Tshuaj Lom Zem:
Yuav luag tsis cuam tshuam los ntawm cov kua qaub muaj zog, cov alkali muaj zog, cov kuab tshuaj organic, lossis cov roj, nrog rau kev tiv taus xeb zoo heev. Nws yuav tsis lwj txawm tias thaum rhaub hauv aqua regia.

(4). Cov Khoom Siv Kho Tshuab Zoo Kawg Nkaus:
Kev sib txhuam qis: qhov chaw du, tsis lo, yooj yim rau xov, thiab tsis yooj yim rau av.
Kev tiv thaiv hluav taws zoo: ua tau raws li UL94 V-0 qhov ntsuas hluav taws kub, tua nws tus kheej thaum tshem tawm ntawm hluav taws, kev nyab xeeb siab.
Tiv thaiv kev laus thiab UV tsis kam: tswj kev ua haujlwm ntev hauv qhov chaw ib puag ncig hnyav, lub neej ua haujlwm ntev.

(5). Lwm Cov Zoo:
Kev nqus dej tsawg heev, yuav luag tsis muaj.
Tsis muaj tshuaj lom thiab tsis ua rau muaj kev phom sij, ua raws li cov ntawv pov thawj kho mob thiab cov ntawv pov thawj zaub mov (piv txwv li, USP Class VI, FDA), tsim nyog rau cov khoom siv kho mob thiab khoom noj.

3. Cov Hom thiab Cov Qauv Uas Siv Tau Ntau

Teflon hlau tuaj yeem faib ua ntau txoj hauv kev raws li nws cov qauv, cov khoom siv, thiab cov qauv:

(1). Los ntawm cov khoom siv rwb thaiv tsev:
PTFE (Polytetrafluoroethylene): feem ntau, nrog rau kev ua tau zoo tshaj plaws, tab sis nyuaj rau ua (yuav tsum tau sintering).
PFA (Perfluoroalkoxy): kev ua tau zoo ib yam li PTFE, tab sis tuaj yeem ua tiav los ntawm kev yaj extrusion, tsim nyog dua rau kev tsim cov khoom rwb thaiv tsev nyias-phab ntsa.
FEP (Fluorinated Ethylene Propylene): pob tshab siab, ua tau zoo yaj.

(2). Los ntawm cov qauv:
Ib txoj hlua hlau: tus hlau (khoom khov lossis hlua khi) npog nrog Teflon rwb thaiv tsev. Cov qauv ruaj khov, feem ntau siv rau cov xov hlau ruaj khov.
Cov xov hlau uas muaj ntau lub core shielded: ntau lub core insulated uas sib ntswg ua ke, qhwv nrog ntawv ci txhuas thiab tooj liab braid shielding, nrog rau lub sheath sab nraud. Zoo tiv taus EMI, siv rau kev xa cov teeb liab meej.
Coaxial cable: muaj ib lub hauv paus conductor, rwb thaiv tsev, shielding, thiab sheath, siv rau kev xa xov RF zaus siab.

4. Cov Ntawv Thov Tseem Ceeb

Vim nws txoj kev ua tau zoo tshwj xeeb, Teflon hlau tau dhau los ua qhov kev xaiv zoo tshaj plaws rau cov ntawv thov siab thiab xav tau:

(1). Kev siv dav hlau thiab tub rog: kev txuas hluav taws xob sab hauv ntawm cov dav hlau, rockets, satellites, cov tshuab tswj, radar systems, thiab lwm yam. Yuav tsum muaj cov khoom siv uas tsis hnyav, tiv taus kub heev, thiab txhim khu kev qha.

(2). Cov Khoom Siv Kho Mob: cov khoom siv kuaj mob (CT, MRI), cov cuab yeej phais, cov cuab yeej tshuaj ntsuam xyuas, cov khoom siv tua kab mob, thiab lwm yam. Yuav tsum tsis muaj tshuaj lom, tiv taus cov tshuaj tua kab mob, thiab muaj kev ntseeg siab.

(3). Kev Tsim Khoom Lag Luam:
Cov chaw kub thiab txias: cov xov hlau vuam tshuab, cov cua sov, qhov cub, boilers, cov tshuab cua kub.
Cov ntawv thov siv zaus siab: cov tshuab sealing zaus siab, cov khoom siv ultrasonic, kev sib txuas lus hauv paus chaw nres tsheb pub mov.

(4). Khoom Siv Hluav Taws Xob thiab Kev Sib Txuas Lus: cov xov hlau xa hluav taws xob ntau zaus, RF coaxial cables, kev sib txuas lus sab hauv ntawm cov twj paj nruag precision, cov khoom siv tsim khoom semiconductor.

(5). Kev Lag Luam Tsheb: cov hlua hluav taws xob siab hauv cov roj teeb tsheb tshiab, cov xov hlau txuas lub cev muaj zog, cov hlua sensor. Yuav tsum tau tiv taus kub thiab hluav taws xob siab.

(6). Cov Khoom Siv Hauv Tsev: cov xov hluav taws xob sab hauv ntawm cov khoom siv cua sov hauv cov hlau, lub qhov cub microwave, cov cua kib, qhov cub, thiab lwm yam.

5. Yuav ua li cas xaiv Teflon Hlau?

Thaum xaiv, xav txog cov hauv qab no:

(1). Ib puag ncig ua haujlwm:
Kub: txiav txim siab qhov kub ua haujlwm mus sij hawm ntev thiab qhov kub siab tshaj plaws uas yuav tshwm sim rau lub sijhawm luv luv.
Voltage: txiav txim siab qhov ua haujlwm voltage thiab tiv taus qib voltage.
Ib puag ncig tshuaj lom neeg: kev raug rau cov roj, cov kuab tshuaj, cov kua qaub, cov hauv paus.
Mechanical ib puag ncig: bending, abrasion, tensile requirements.

(2). Cov Ntawv Pov Thawj thiab Cov Qauv:
Xaiv cov xov hlau uas ua raws li cov qauv tsim nyog (UL, CSA, CE, RoHS) raws li kev lag luam xa tawm thiab cov teb thov. Rau cov khoom siv kho mob thiab khoom noj, daim ntawv pov thawj tsim nyog yog qhov yuav tsum muaj.

(3). Kev Zoo ntawm Hlau:
Tus neeg coj xov hlau: feem ntau yog tooj liab uas muaj tinned los yog tooj liab liab qab. Tooj liab uas muaj tinned ua rau nws tsis yooj yim rau oxidation thiab yooj yim solder. Xyuas kom meej tias nws ci ntsa iab thiab txoj hlua khi ruaj khov.
Kev rwb thaiv tsev: cov hlau Teflon tiag tiag tua nws tus kheej tom qab tshem tawm cov nplaim taws, nplaim ntsuab qhia txog fluorine, hlawv ua pawg yam tsis rub. Cov yas ib txwm txuas ntxiv hlawv nrog filament.
Kev luam tawm: meej, hnav-resistant, suav nrog cov specs, cov qauv, daim ntawv pov thawj, chaw tsim khoom.

(4). Kev Xav Txog Tus Nqi:
Cov xov hlau Teflon kim dua li cov xov hlau ib txwm. Xaiv qib kom raug kom sib npaug kev ua tau zoo thiab tus nqi.

6. Xaus Lus

Nrog nws qhov kev tiv taus kub siab, kev tiv taus corrosion, kev rwb thaiv tsev zoo, thiab kev ruaj khov, Teflon hlau tau dhau los ua ib qho khoom tseem ceeb hauv kev lag luam thiab kev siv tshuab siab. Txawm hais tias nws tus nqi siab dua, nws txoj kev nyab xeeb, kev ntseeg siab, thiab lub neej ntev ua rau muaj txiaj ntsig zoo kawg nkaus. Qhov tseem ceeb rau qhov kev daws teeb meem zoo tshaj plaws yog nkag siab txog koj cov kev xav tau ntawm daim ntawv thov thiab sib txuas lus nrog cov neeg muag khoom txhim khu kev qha.

Txog IB LUB NTIJ TEB

IB LUB NTIJ TEBtsom mus rau kev muab cov khoom siv zoo rau cov xov hlau thiab cov cables, suav nrog cov ntaub ntawv rwb thaiv tsev fluoroplastic, cov ntaub nplaum hlau, thiab cov fibers ua haujlwm. Peb cov khoom suav nrog cov ntaub ntawv rwb thaiv tsev fluoroplastic rau cov xov hlau tiv taus kub siab, nrog rauCov Xov Paj Thaiv Dej, Daim Kab Xev Mylar, Daim Kab Xev Tooj Liab, thiab lwm yam khoom siv tseem ceeb ntawm cov xov hlau. Nrog rau qhov zoo ruaj khov thiab kev xa khoom txhim khu kev qha, peb muab kev txhawb nqa zoo rau kev tsim cov xov hlau tiv taus kub siab thiab ntau yam xov hlau thiab cov xov hlau kho qhov muag, pab cov neeg siv khoom tswj kev ntseeg siab ntawm cov khoom lag luam thiab kev sib tw hauv qab qhov chaw nyuaj.