Siv cov tais hluav taws uas tiv taus hluav taws
Lub tais hluav taws xob cable yog ua los ntawm lub plhaub hlau, ob txheej tiv thaiv hluav taws kub, thiab lub thawv hluav taws kub inorganic ua ke. Qhov nruab nrab tuab ntawm cov txheej rwb thaiv tsev yog 25 hli, lub hau ob txheej yog cua thiab yaj, thiab cov xim tiv thaiv hluav taws raug txau rau sab hauv. Thaum lub tais hluav taws xob cable ntsib hluav taws, cov xim nthuav dav thiab thaiv. Lub qhov cua sov tiv thaiv cov cables hauv lub tank. Kev ua haujlwm hluav taws ntawm lub tank hluav taws kub inorganic tau dhau qhov kev sim hluav taws kub 60 feeb ntawm National Fixed Fire Resistance Test Center, thiab lub cable tsis puas. Cov qauv ntawm kev txhawb nqa zoo, thiab lub tank hluav taws kub inorganic tuaj yeem kho tau zoo.
Daim ntawv thov rau lub tais cable uas tiv taus hluav taws: tsim nyog rau kev tso cov xov hluav taws xob qis dua 10KV, nrog rau cov xov tswj, cov xov hluav taws xob thiab lwm yam sab hauv tsev thiab sab nraum zoov cov qhov thiab qhov av. Lub choj tiv taus hluav taws feem ntau yog ua los ntawm cov khoom siv iav fiber ntxiv, lub rooj tsavxwm tiv taus hluav taws sib xyaw nrog cov nplaum inorganic, sib xyaw nrog cov pob txha hlau thiab lwm yam khoom siv tiv taus hluav taws, thiab txheej sab nraud yog coated nrog cov txheej tiv taus hluav taws. Lub choj hluav taws yuav tsis hlawv thaum muaj hluav taws, yog li tiv thaiv kev kis hluav taws. Lub choj hluav taws muaj kev tiv taus hluav taws zoo heev thiab tiv taus hluav taws, thiab muaj cov yam ntxwv ntawm kev tiv taus hluav taws, kev tiv taus roj, kev tiv taus corrosion, tsis muaj tshuaj lom, tsis muaj kuab paug, thiab yooj yim rau kev teeb tsa tag nrho. Cov txheej tiv taus hluav taws muaj cov yam ntxwv ntawm cov txheej nyias nyias, tiv taus hluav taws siab thiab lo rau zoo.
Cov txiaj ntsig ntawm lub tais hluav taws kub cable
Lub tais hluav taws xob cable yog ua los ntawm lub plhaub hlau, ob txheej tiv thaiv hluav taws kub, thiab lub thawv hluav taws kub inorganic ua ke. Qhov nruab nrab tuab ntawm cov txheej rwb thaiv tsev yog 25 hli, lub hau ob txheej yog cua thiab yaj, thiab cov xim tiv thaiv hluav taws raug txau rau sab hauv. Thaum lub tais hluav taws xob cable ntsib hluav taws, cov xim nthuav dav thiab thaiv. Lub qhov cua sov tiv thaiv cov cables hauv lub tank. Kev ua haujlwm hluav taws ntawm lub tank hluav taws kub inorganic tau dhau qhov kev sim hluav taws kub 60 feeb ntawm National Fixed Fire Resistance Test Center, thiab lub cable tsis puas. Cov qauv ntawm kev txhawb nqa zoo, thiab lub tank hluav taws kub inorganic tuaj yeem kho tau zoo.
Daim ntawv thov rau lub tais cable uas tiv taus hluav taws: tsim nyog rau kev tso cov xov hluav taws xob qis dua 10KV, nrog rau cov xov tswj, cov xov hluav taws xob thiab lwm yam sab hauv tsev thiab sab nraum zoov cov qhov thiab qhov av. Lub choj tiv taus hluav taws feem ntau yog ua los ntawm cov khoom siv iav fiber ntxiv, lub rooj tsavxwm tiv taus hluav taws sib xyaw nrog cov nplaum inorganic, sib xyaw nrog cov pob txha hlau thiab lwm yam khoom siv tiv taus hluav taws, thiab txheej sab nraud yog coated nrog cov txheej tiv taus hluav taws. Lub choj hluav taws yuav tsis hlawv thaum muaj hluav taws, yog li tiv thaiv kev kis hluav taws. Lub choj hluav taws muaj kev tiv taus hluav taws zoo heev thiab tiv taus hluav taws, thiab muaj cov yam ntxwv ntawm kev tiv taus hluav taws, kev tiv taus roj, kev tiv taus corrosion, tsis muaj tshuaj lom, tsis muaj kuab paug, thiab yooj yim rau kev teeb tsa tag nrho. Cov txheej tiv taus hluav taws muaj cov yam ntxwv ntawm cov txheej nyias nyias, tiv taus hluav taws siab thiab lo rau zoo.
Cov txiaj ntsig ntawm lub tais hluav taws kub cable
1. Lub thickness ntawm cov txheej tiv thaiv xeb ntawm qhov chaw ntawm tus choj hlau ib txwm muaj me me, uas yooj yim puas tsuaj thaum lub sijhawm thauj mus los thiab kev teeb tsa, thiab muaj cov qhov me me ntawm qhov chaw, uas cov roj corrosive tuaj yeem nkag mus rau hauv cov txheej txheem thiab cuam tshuam rau cov nyhuv tiv thaiv xeb;
Qhov thib ob, lub tais cable uas tsis yog hlau muaj kev ua tau zoo tiv thaiv xeb, tab sis lub zog kho tshuab tsis txaus. Raws li cov xwm txheej no, peb lub tuam txhab tau tsim cov tais cable fiberglass sib xyaw ua ke epoxy resin: nws ntxiv lub thav duab hlau rau lub tais cable sib xyaw ua ke epoxy resin, uas tsis tsuas yog khaws cov yam ntxwv ntawm lub tais cable sib xyaw ua ke epoxy resin thawj, tab sis kuj ua rau lub zog kho tshuab nce ntxiv, tuaj yeem nqa cov cables loj, choj ntev txog 15 meters.
3. Txhawm rau daws qhov teeb meem delamination los ntawm cov coefficients nthuav dav sib txawv ntawm cov hlau thiab cov tsis yog hlau, ib txheej bonding ntxiv rau ntawm cov hlau thiab cov tsis yog hlau;
Qhov thib plaub, txhawm rau daws cov teeb meem ntawm cov hmoov yooj yim thiab kev laus, ib txheej tiv thaiv nrog cov teebmeem tshwj xeeb xws li tiv thaiv lub teeb yog pwm rau ntawm qhov chaw ntawm tus choj;
5. Lub choj txuas hluav taws xob sib xyaw ua ke epoxy resin muaj lub neej ua haujlwm ntau dua 30 xyoo uas tau txheeb xyuas los ntawm cov koom haum muaj cai. Cov khoom no tau siv rau 15 xyoos, thiab tsis muaj cim ntawm kev ploj thiab laus.
6. Lub tais FRP cable suav nrog lub cev tseem ceeb ntawm tus choj thiab lub hau ntawm tus choj, ob qho tib si yog cov qauv txheej txheem, thiab cov txheej txheem tau sib xyaw ua ke rau hauv ib qho los ntawm kev molding. , txheej tiv thaiv hluav taws, txheej tiv thaiv xeb, txheej tiv thaiv.
Lub sijhawm tshaj tawm: Cuaj hlis-08-2022