Qhov zoo ntawm kev siv hluav taws xob tas li cua sov siv

Qhov zoo ntawm kev siv hluav taws xob tas li cua sov siv

Lub zog hluav taws xob tas mus li cua sov yog ib qho khoom siv uas faib lub tsheb npav fais fab rau hauv ob qho tib si insulated tooj liab xov hlau, qhwv cov cua sov xaim nyob ib ncig ntawm cov txheej txheem rwb thaiv tsev, thiab txuas cov cua sov xaim rau lub tsheb npav ntawm lub sijhawm tsis tu ncua (piv txwv li, "cov cua sov seem ntev" ) los tsim ib qho kev sib txuas tsis tu ncua. Tom qab lub busbar yog energized, txhua tus thaum uas tig mus resistor heats li, tsim ib tug nruam cua sov cable.

Ib-theem hluav taws xob tsis tu ncua hluav taws xob hluav taws xob hluav taws xob feem ntau yog siv los tiv thaiv kev khov thiab rwb thaiv tsev ntawm cov kav dej thiab cov cuab yeej siv nyob rau hauv ntau qhov chaw, nrog kev saib xyuas siab tshaj plaws ntawm 150 degree. Lawv tuaj yeem siv rau hauv cov xwm txheej tawg hauv thawj thiab thib ob ntawm lub Hoobkas.

Cov kav dej uas muaj txoj kab uas hla ntawm 35 lossis ntau dua yuav tsum tsis txhob sib tshooj. Cov cua sov yuav tsum tau nruj nreem txuas rau cov kav dej, thiab lub sijhawm no, qhov txuas ntxiv (thick part) ntawm hluav taws xob cua sov yuav tsum tsis txhob khoov.

Thaum kho lub tshuab hluav taws xob rau cov kav dej, thov siv cov nplaum nplaum nplaum nplaum nrog silicone nplaum thiab fiberglass daim kab xev, thiab lwm yam. Silicone roj hmab hluav taws xob cua sov sawb yog siv los ua cov khoom siv hluav taws xob rau cov kav dej. Cov kab hluav taws xob hluav taws xob qhwv ib ncig ntawm cov hluav taws xob hluav taws xob muaj cov txheej txheem rwb thaiv tsev, txheej txheej tiv thaiv, txheej woven, thiab cov txheej txheem tiv thaiv corrosion sab nraud. Cov txheej rwb thaiv tsev thiab txheej tiv thaiv yog ob qho tib si ua los ntawm cov hluav taws kub-resistant huab daim kab xev qhwv nyob rau hauv cov khaubncaws sab nraud povtseg, thiab cov hluav taws kub-resistant huab daim kab xev yog ua los ntawm fluoro kub mica ntawv los yog mica ntawv thiab iav fiber ntau daim ntaub nrog kub-resistant silicone resin.

Kev sib xyaw thiab pelletizing, cov khoom siv raw khoom feem ntau yog tsim los ntawm cov khoom siv hluav taws xob thiab cov fluorinated resin yog tov thiab txiav rau hauv pellets; Squeezing cov tub ntxhais sawb, uas siv lub tshuab extrusion los extrude cov khoom thiab qhwv lawv ntawm ob qho tib si tinned tooj liab hlau electrodes, tsim ib lub tiaj tus sawb hluav taws xob cua sov caij; Kub kub nws tus kheej limiting tshav kub tracing core siv tom qab kev kho cua sov; qhwv lub tshav kub tracing core siv nrog ib txheej ntawm fluoroplastic rwb thaiv tsev sheath los ntawm lub tshuab extrusion los tsim ib tug high-kub nws tus kheej limiting tshav kub tracing tiav cov khoom;

Thaum ua cov ntaub ntawv raw khoom los ntawm kev sib xyaw thiab txiav cov khoom, cov khoom siv hloov pauv theem uas tuaj yeem ua raws li theem hloov cov cua sov absorbers los cuam tshuam lossis ncua qhov kub ntawm cov khoom siv ntxiv los hloov cov irradiation crosslinking dhau los, yog li ua rau lub tiaj tiaj tiaj tus kheej kub. -limiting tshav kub tracing sawb nrog ruaj khov zoo kub coefficient yam ntxwv, cua sov kub ntawm 130-150 degree, thiab tso zis zog ntawm 40-70W / m. Nws muaj cov txheej txheem yooj yim thiab tsis muaj kuab paug, Ntau qhov tsim nyog rau kev nce qib thiab daim ntawv thov.

Lub hwj chim tsis tu ncua roj nruas cua sov txoj siv muaj lub peev xwm ua cua sov tas li ntawm ib chav tsev ntev. Qhov siv hluav taws xob siv hluav taws xob ntev dua, qhov ntau dua qhov tso zis tag nrho. Cov hlua hluav taws xob cua sov tuaj yeem raug txiav raws li qhov ntev ntawm qhov chaw, thiab kuj hloov tau. Nws tuaj yeem txuas tau yooj yim rau saum npoo ntawm cov kav dej. Cov hlau tiv thaiv mesh ntawm txheej txheej ntawm lub tshuab hluav taws xob siv hluav taws xob yog ib qho chaw ruaj ntseg hauv av kom tsis txhob muaj hluav taws xob zoo li qub, uas tsis tsuas yog txhim kho tag nrho lub zog ntawm cov hluav taws xob cua sov siv, Thaum siv nrog rau kev tswj kub, lub zog hluav taws xob tas li. strip kuj plays lub luag hauj lwm nyob rau hauv lub tshav kub hloov lwm lub tsev thiab dissipation, thiab muaj peev xwm tswj tau qhov kub ntawm qhov nruab nrab nyob rau hauv lub raj xa dej los yog cua sov lub cev. Ib txoj hlua hluav taws xob muaj zog yog qhwv nrog lub tsho sab nrauv ntawm txheej txheej ntawm cov cua sov tsis tu ncua, thiab lwm cov qauv zoo ib yam li cov khoom siv hluav taws xob tsis tu ncua.

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