1. Cable tais, cable qhov, cable trench, cable interlayer thiab lwm yam cables 'qhov chaw hluav taws kub
Rau kev tshawb nrhiav hluav taws hauv cheeb tsam cable, LHD tuaj yeem ntsia tau rau hauv S-puab lossis sine yoj tiv tauj nteg (thaum fais fab cable tsis tas yuav hloov) lossis kab rov tav sine yoj ncua kev tso tawm (thaum fais fab cable yuav tsum tau hloov lossis khaws cia).
Txhawm rau kom ntseeg tau qhov kev xav tau thiab kev ua tau zoo ntawm kev tshawb nrhiav hluav taws, qhov siab ntsug ntawm LHD thiab qhov chaw ntawm cov kab thaiv kev tiv thaiv yuav tsum tsis txhob siab tshaj 300 mm, thiab 150 mm txog 250 mm raug pom zoo.
Txhawm rau kom ntseeg tau qhov kev ntseeg tau ntawm kev tshawb nrhiav hluav taws, LHD yuav tsum tau teem caij rau hauv nruab nrab ntawm cov khoom siv tiv thaiv kab hluav taws xob lossis lub bracket thaum qhov dav ntawm lub phaj cable lossis bracket yog ntau tshaj 600mm, thiab LHD ntawm 2-kab hom yuav tsum tau nruab. .
Qhov ntev ntawm qhov ntsuas kub ntsuas LHD yog txiav txim los ntawm cov qauv hauv qab no:
Qhov ntev ntawm tus ntes> qhov ntev lub tais × qhov sib npaug
Dav ntawm Cable Tais | Multiplier |
1.2 | 1.73 ib |
0.9 | 1.47 ib |
0.6 | 1.24 |
0.5 | 1.17 |
0.4 | 1.12 |
2. Cov khoom siv hluav taws xob faib hluav taws xob
Noj cov kab hluav taws xob hluav taws xob hluav taws xob LHD tau teeb tsa rau ntawm lub cev muaj zog tswj vaj huam sib luag ua piv txwv. Vim muaj kev ruaj ntseg thiab txhim khu kev qha hlau winding thiab khi, tag nrho cov cuab yeej tiv thaiv. Lwm yam khoom siv hluav taws xob, xws li transformer, riam hloov, tsis kam bar ntawm lub ntsiab faib khoom, tuaj yeem siv tib txoj kev thaum qhov kub thiab txias tsis tshaj qhov tso cai ua haujlwm kub ntawm linear kub ntsuas LHD.
Rau kev tshawb nrhiav hluav taws kub ntawm qhov chaw tiv thaiv, LHD tuaj yeem ntsia tau rau hauv S-shaped lossis sine yoj tiv tauj Lub tshuab ntes tau kho nrog cov khoom tshwj xeeb kom tsis txhob muaj kev puas tsuaj los ntawm kev ntxhov siab. Lub installation hom yog qhia nyob rau hauv daim duab
3. Conveyer Belt
Txoj siv conveyor yog tsav los ntawm kev siv lub cev muaj zog hauv txoj siv sia rau cov menyuam txav mus rau cov khoom thauj. Cov menyuam txoj siv yuav tsum muaj peev xwm tig tau ywj pheej ntawm qhov chaw ruaj khov nyob rau hauv ib txwm muaj. Txawm li cas los xij, yog tias cov menyuam siv tsis tuaj yeem tig tau ywj pheej, kev sib txhuam yuav tshwm sim ntawm txoj siv thiab cov menyuam siv. Yog tias nws tsis pom nyob rau lub sijhawm, qhov kub siab uas tsim los ntawm kev sib txhuam ntev ntev yuav ua rau txoj siv tawv thiab cov khoom thauj mus rau hlawv thiab hlawv.
Tsis tas li ntawd, yog tias txoj siv conveyor siv cov thee thiab lwm yam khoom siv, vim tias cov hmoov av hmoov av muaj kev pheej hmoo tawg, nws tseem yuav tsum tau xaiv cov qib sib xws ntawm kev tawg-pov thawj linear heat detector EP-LHD.
Conveyor Belt: Tsim 1
Nyob rau hauv cov xwm txheej uas qhov dav ntawm txoj siv conveyor tsis pub tshaj 0.4m, LHD cable nrog tib qhov ntev ntawm txoj siv conveyor siv los tiv thaiv. Lub LHD cable yuav tsum tau kho ncaj qha rau ntawm cov khoom siv tsis pub ntau tshaj 2.25m saum nruab nrab ntawm txoj siv conveyor. Cov khoom siv ntxiv tuaj yeem yog txoj kab kev ncua, lossis nrog kev pab los ntawm cov khoom siv uas twb muaj lawm ntawm qhov chaw. Lub luag haujlwm ntawm kev tshem tawm cov hlau yog los muab kev txhawb nqa. Ib lub qhov muag ntsia liaj qhov rooj yog siv los kho cov hlau ncua kev kawm txhua 75m.
Txhawm rau tiv thaiv LHD cable los ntawm kev poob qis, yuav tsum siv lub fastener los tuav lub LHD cable thiab cov xaim raug ncua txhua 4m ~ 5m. Cov khoom siv ntawm cov hlau raug tshem tawm yuav tsum yog Φ 2 stainless hlau xaim, thiab qhov ntev ib leeg yuav tsum tsis txhob ntau tshaj 150m (galvanized steel hlau tuaj yeem siv los hloov nws thaum muaj xwm txheej tsis muaj). Cov txheej txheem installation yog qhia nyob rau hauv daim duab.
Convoyer Belt: Tsim 2
Thaum qhov dav ntawm txoj siv conveyor tshaj 0.4 m, nruab LHD cable ntawm ob sab ze rau txoj siv conveyor. Lub LHD cable tuaj yeem txuas nrog lub pob bearing los ntawm lub tshav kub ua lub phaj txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhuam nws Lub hauv paus ntsiab lus ntawm kev tsim thiab kev teeb tsa yog ua raws li qhov chaw ntawm qhov chaw yam tsis muaj kev cuam tshuam rau kev ua haujlwm thiab kev saib xyuas. Yog tias tsim nyog, yog tias qhov hluav taws kub muaj peev xwm loj heev, cov kab hluav taws xob hluav taws xob LHD tuaj yeem txuas rau ntawm ob sab thiab sab saum toj ntawm txoj siv conveyor. Cov txheej txheem installation yog qhia nyob rau hauv daim duab
4. Qhov tob
Daim ntawv thov raug cai nyob rau hauv txoj kev loj thiab kev tsheb ciav hlau tunnels yog kho LHD cable ncaj qha rau saum lub qhov, thiab cov txheej txheem nteg yog tib yam li hauv cov nroj tsuag thiab warehouse; LHD cable kuj tseem tuaj yeem ntsia tau rau hauv lub tais cable thiab cov khoom siv hauv chav hauv lub qhov, thiab cov txheej txheem nteg yog hais txog ib feem ntawm LHD cable tso rau hauv lub tais cable.
5. Rail Transit
Kev nyab xeeb ntawm kev tsheb ciav hlau hauv nroog muaj ntau yam khoom siv, tshwj xeeb tshaj yog cov khoom siv hluav taws xob thiab hluav taws xob thiab hluav taws xob luv luv yog ib qho tseem ceeb ua rau hluav taws kub, tshwj xeeb tshaj yog cable hluav taws xob yog qhov tseem ceeb. Txhawm rau kom pom qhov hluav taws kub ntxov thaum ntxov ntawm qhov hluav taws kub thiab txiav txim siab qhov chaw ntawm qhov hluav taws kub, nws yog ib qho tsim nyog yuav tsum npaj lub ntsuas hluav taws xob thiab faib qhov hluav taws kub. Cov kab hluav taws xob ntsuas hluav taws xob LHD yog qhov tsim nyog rau kev kuaj xyuas cov hluav taws xob hluav taws xob hauv kev tsheb ciav hlau. Rau kev faib ntawm qhov hluav taws kub, thov saib cov lus qhia tshwj xeeb.
Cov kab hluav taws xob ntsuas hluav taws xob LHD yog tsau rau sab saum toj lossis sab ntawm txoj kev thiab muab tso rau hauv txoj kev. Thaum muaj lub hwj chim cable hom nyob rau hauv txoj kev, thiaj li yuav tiv thaiv lub hwj chim cable, linear heat detector LHD tuaj yeem ntsia tau los ntawm sine yoj tiv tauj, tib yam li siv rau lub tais cable.
Lub LHD yog tsau rau ntawm lub ncua kev kawm ntawv clamp ntsia ua ntej raws li txoj kab ntawm LHD, thiab qhov kev ncua deb ntawm txhua qhov ncua kev kawm ntawv clamp yog feem ntau 1 m-1.5 M.
6. Tank Farms rau roj, roj, thiab Petrochemical
Petrochemical, roj thiab roj tso tsheb hlau luam feem ntau yog tsau ru tsev tank thiab ntab ru tsev tank. LHD tuaj yeem ntsia tau los ntawm kev ncua lossis kev sib cuag ncaj qha thaum thov rau lub tank ruaj khov.
Cov tso tsheb hlau luam feem ntau yog cov tank loj nrog cov qauv tsim. Cov duab feem ntau qhia txog kev teeb tsa ntawm LHD rau lub ru tsev tso tsheb hlau luam. Qhov hluav taws kub zaus ntawm sealing nplhaib ntawm ntab ru tsev cia tank yog siab.
Yog tias lub foob tsis nruj, qhov concentration ntawm roj thiab roj yuav nyob rau sab siab. Thaum qhov kub ntawm ib puag ncig siab dhau lawm, nws yuav ua rau hluav taws kub los yog tawg. Yog li ntawd, qhov periphery ntawm lub nplhaib sealing ntawm lub ru tsev tank yog qhov tseem ceeb ntawm kev saib xyuas hluav taws. Lub LHD cable yog ntsia ib ncig ntawm lub ru tsev foob lub nplhaib thiab tsau los ntawm cov khoom tshwj xeeb.
7. Daim ntawv thov nyob rau lwm qhov chaw
Cov kab hluav taws xob ntsuas hluav taws xob LHD tuaj yeem ntsia tau rau hauv cov tsev khaws khoom lag luam, kev cob qhia thiab lwm qhov chaw. Raws li cov yam ntxwv ntawm cov khoom tiv thaiv, LHD tuaj yeem ntsia tau rau ntawm lub qab nthab lossis phab ntsa ntawm lub tsev.
Raws li lub tsev khaws khoom thiab kev cob qhia muaj lub ru tsev tiaj tus lossis lub ru tsev pitched, txoj kev teeb tsa ntawm cov kab hluav taws xob hluav taws xob LHD hauv ob lub tsev sib txawv no txawv, uas tau piav qhia nyias hauv qab no.
(1) Kev teeb tsa cov kab hluav taws xob ntsuas hluav taws xob LHD hauv lub tsev tiaj tus
Hom kab ntes no feem ntau yog kho ntawm lub qab nthab nrog LHD hlau ntawm qhov deb ntawm 0.2m. Cov kab ntsuas kub ntsuas LHD yuav tsum tau muab tso rau hauv daim ntawv ntawm kev ncua kev sib txuas, thiab qhov sib nrug ntawm LHD cable tau piav qhia yav dhau los. Qhov kev ncua deb ntawm cable thiab hauv av yuav tsum yog 3M, tsis ntau tshaj 9m. Thaum qhov kev ncua deb ntawm lub cable thiab hauv av yog ntau tshaj 3m, qhov kev ncua deb ntawm cable thiab av yuav tsum raug txo raws li qhov xwm txheej. Yog tias qhov kev teeb tsa tau tso cai, nws tau pom zoo tias cov kab hluav taws xob hluav taws xob hluav taws xob LHD yuav tsum tau teeb tsa nyob ze rau thaj tsam ntawm cov nplaim taws, uas muaj qhov zoo dua uas lub ntsuas hluav taws xob tuaj yeem ua rau cov hluav taws kub ceev.
Thaum nws tau thov nyob rau hauv lub warehouse txee, qhov kub thiab txias sensing cable yuav tsum tau ntsia nyob rau hauv lub qab nthab thiab teem nyob rau hauv lub center kab ntawm lub txee aisle, los yog txuas nrog lub sprinkler system yeeb nkab. Nyob rau tib lub sijhawm, LHD cable tuaj yeem kho tau hauv qhov chaw ntsug qhov cua nkag. Thaum muaj cov khoom txaus ntshai nyob rau hauv txee, LHD cable yuav tsum tau nruab rau hauv txhua lub txee, tab sis kev ua haujlwm ntawm lub txee yuav tsum tsis txhob cuam tshuam, yog li kom tsis txhob ua rau LHD cable los ntawm kev khaws cia thiab khaws cov khoom. Txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau nws, nws yog ib qho tsim nyog yuav tsum tau ntxiv ib txheej ntawm qhov kub thiab txias ntawm cov kab hluav taws xob nyob rau hauv qhov siab ntawm kev taw qhia rau lub txee nrog qhov siab tshaj 4.5m. Yog hais tias muaj lub tshuab sprinkler, nws tuaj yeem koom ua ke nrog cov txheej txheem sprinkler.
(2) Kev teeb tsa cov kab hluav taws xob ntsuas hluav taws xob LHD hauv pitched ru tsev
Thaum tso rau hauv ib puag ncig zoo li no, cable tso qhov deb ntawm qhov ntsuas kub ntawm qhov ntsuas hluav taws xob tuaj yeem xa mus rau cable tso qhov deb ntawm qhov ntsuas kub ntsuas cable hauv chav tsev tiaj tus.
Saib daim duab schematic.
(3) Kev teeb tsa ntawm Roj-Immersed Transformer
Linear heat detector LHD mas tiv thaiv transformer lub cev thiab conservator.
Cov kab hluav taws xob ntsuas hluav taws xob LHD cable tuaj yeem ntsia tau rau ntawm cov hlua hlau steel nrog txoj kab uas hla ntawm 6 hli nyob ib ncig ntawm lub cev hloov pauv. Tus naj npawb ntawm winding coils yog txiav txim siab raws li qhov siab ntawm lub transformer, thiab winding ntawm lub conservator yuav tsum tsis txhob tsawg tshaj li 2 coils; Lub qhov siab ntawm qhov siab dua yog li 600 hli hauv qab lub hau npog ntawm cov roj tank, thiab qhov ntsuas kub ntawm qhov hluav taws xob yog li 100 hli-150 hli ntawm lub plhaub, Lub davhlau ya nyob twg yog nyob ntawm lub bracket lossis firewall, thiab Tswj chav tsev ntawm LHD tuaj yeem nyob ntawm qhov chaw deb ntawm phab ntsa sab nraum lub transformer, nrog rau qhov siab ntawm 1400mm los ntawm hauv av.