Cov kws tshaj lij paub qhov txawv ntau yam ntawm cov khoom siv cable. Tab sis ib chav kawm nyias muaj xws li ib tug linear thermal hluav taws detector, uas yog siv nyob rau hauv kho vajtse thiab software systems rau saib xyuas lub xeev ntawm nuclear fais fab nroj tsuag. Cov khoom rhiab nyob rau hauv xws li ib tug ntaus ntawv yog nyob rau hauv tag nrho ntev ntawm cable; nws muaj peev xwm hloov nws cov hluav taws xob tsis tau thaum ib puag ncig tej yam kev mob hloov. Cov ntsiab lus rhiab heev yog pom tau tias lawv tuaj yeem kho tau dawb. Piv nrog rau lwm cov cables thiab sensors, cov khoom siv no tsis sib koom ua ke, yog li tsis muaj cov qauv zoo sib xws rau lawv.
Daim ntawv thov nta
Ntau qhov xwm txheej muaj ntau qhov teeb meem kev nyab xeeb hluav taws vim lawv txoj kev teeb tsa nyuaj, kev ua haujlwm, kub thiab lwm yam teeb meem nyuaj.
Piv txwv li, nyob rau hauv cov xwm txheej ntawm cov teeb meem hluav taws xob muaj zog, cov pa luam yeeb ntawm qhov chaw, hluav taws xob siab, ntau qhov ntsuas kub thiab cov pa taws thiab cov nplaim hluav taws tsis tuaj yeem ua haujlwm ib txwm thiab muab lub teeb liab hais txog qhov muaj xwm txheej ntawmntau lawm. Feem ntau, kev siv lub tshuab hluav taws xob tua hluav taws yog qhov tseeb tiag tiag, thiab qee zaum tsis muaj qhov hloov pauv rau lawv, piv txwv li, thaum siv hauv lub tshuab hluav taws xob nuclear.
Cov kab hluav taws xob hluav taws xob tuaj yeem siv tau yuav luag txhua qhov chaw, tab sis lawv tuaj yeem ua haujlwm tshwj xeeb hauv kev xa xov hluav taws xob, cov khoom siv, cov elevator shafts, khib nyiab chutes, tunnels, tso tsheb hlau luam nrog cov khoom siv hluav taws xob thiab roj nplua nyeem, qhov av thiab chaw thauj khoom. Nrog rau qhov kub thiab txias, cov cuab yeej hluav taws xob tuaj yeem siv rau hauv lub freezers, tub yees, elevator, hangars thiab qee qhov kev lag luam.
Vim tias cov thermal cable tuaj yeem siv rau hauv cov tsev nrog cov khoom siv hluav taws xob loj yam tsis muaj kev ua haujlwm tsis zoo, nws tuaj yeem siv los tswj cov khoom siv cua sov kom zoo (piv txwv li, generators, tomographs thiab transformers).
Vim qhov tshwj xeeb yooj yooj yim thiab txoj kab uas hla me me, lub ntsuas hluav taws xob thermal pab saib xyuas qhov kub thiab txias tshwj xeeb rau qhov chaw nyuaj. Nyob rau hauv rooj plaub no, nws yog ib qho tseem ceeb uas lub cable yog nteg nyob rau saum npoo ntawm cov khoom.
Instrument operation
Tus qauv tsim, lub thermal cable suav nrog ib khub twisted, uas yog ua los ntawm cov hlau hlau. Txhua lub xov hlau yog twisted rau hauv ib tug twisted khub thiab coated nrog tshwj xeeb tshav kub-sensitive polymers.
Vim qhov no, muaj qhov hluav taws xob siab hauv cable, uas, yog tias muaj teeb meem ntawm cov rwb thaiv tsev, ua rau luv luv.
Lub hauv paus ntsiab lus ntawm kev ua haujlwm ntawm IP thermal hluav taws xob ntsuas hluav taws xob yog tias thaum qee qhov kev tswj hwm qhov kub thiab txias, qhov rhiab heev rau cov cua sov ntawm cov rwb thaiv tsev yog tawg, thiab cov xov hlau txuas nrog lub zog ntawm sab hauv, raws li qhov tshwm sim ntawm qhov luv luv Circuit Court tshwm sim. Txhawm rau kom lub thermal cable qhib, nws yog txaus rau overheating tshwm sim nyob rau hauv ib cheeb tsam xwb. Tag nrho cov kab tsis kam hloov sai heev. Tus tswj tshwj xeeb yog lub luag hauj lwm rau cov conductivity ntawm lub cable, txiav txim siab qhov tseeb cheeb tsam ntawm nws ignition, muab piv nrog rau cov chaw thiab redirects lub tswb ceeb toom rau cov mos txwv ntawm lub anti-protective ntaus ntawv.
hom tseem ceeb ntawm sensors
Txhua tus ntsuas hluav taws kub thermal raws li cov tshuaj tiv thaiv sensor tuaj yeem muab faib ua qhov siab tshaj plaws, uas muab cov tshuaj tiv thaiv rau qhov kub thiab txias, qhov sib txawv, uas pib ua haujlwm thaum nws hloov pauv ntawm qhov teeb tsa, nrog rau qhov siab tshaj qhov sib txawv sensors, uas muab cov tshuaj tiv thaiv rau ob zaug ib zaug cov xwm txheej no. Tag nrho cov ntawm lawv yog kev sib cuag, hluav taws xob, kho qhov muag, thiab kuj mechanical.
Mechanical sensors
Lub ntsuas hluav taws kub siab tshaj plaws thaum saib xyuas lub xeev ntawm lub cuab yeej suav qhov kev cia siab ntawm qhov siab ntawm qhov ntsuas kub. Lub sensor nyob rau hauv lub cuab yeej muaj ib tug tshwj xeeb tooj liab raj nrog compressed roj. Qhov nce ntawm qhov kub thiab txias qhia tau hais tias muaj kev hloov pauv hauv lub siab ntawm lub raj, uas yog qhia ntawm lub sensor nws tus kheej. Lub ntsuas ntsuas hloov cov ntsuas tuajntawm tus ntes mus rau qhov kub thiab txias, yog tias qhov teeb tsa tsis dhau, lawv xa lub tswb ceeb toom rau lub vaj huam sib luag hluav taws. Xws li cov cuab yeej siv tshuab yuav luag tsis siv vim qhov nyuaj thiab kev txhim kho ntawm kev siv thev naus laus zis ntau dua thiab niaj hnub sensors.
Cov khoom siv sib cuag
Tiv tauj sensors hauv linear detectors sawv cev nrog koj ib tug twisted khub ntawm hlau hlau, uas yog tsim los ntawm kub-rhiab heev polymers. Tus naj npawb ntawm cov xov hlau yuav muaj ntau dua li ob peb. Lub plhaub sab nrauv tuaj yeem tsim los ntawm cov khoom sib txawv, qhov no yuav ncaj qha nyob ntawm thaj tsam ntawm kev siv.
Nyob rau thaj tsam ntawm hluav taws kub thiab kub dhau, cov kab hluav taws xob hluav taws xob pib yaj, uas ua rau luv luv. Lub interface module tsim tau zoo pab txiav txim siab txoj kab tsis kam thiab tag nrho qhov kev ncua deb ntawm cov hlau luv.
hluav taws xob sensor
Tsis zoo li kev tiv tauj cov khoom siv hluav taws xob, cov kab hluav taws xob hluav taws xob tsis ua rau lub voj voog luv luv thaum lub sijhawm ua haujlwm ntawm lub cuab yeej, lawv nyeem tag nrho cov kev hloov pauv hauv kev tiv thaiv los ntawm qhov kub thiab txias thiab hloov mus rau kev tswj thiab ntsuas ntsuas.
Lub ntsiab lus rhiab suav nrog ntau tus sensors uas tau teeb tsa hauv ntau cov tub ntxhais cable, dhau los ntawm txhua cov ntaub ntawv dhau los ntawm txhua lub hauv paus ntawm kab. Lub tsev tau txais cov txheej txheem tau txais cov cim qhia thiab sib piv nrog lub tswb tsis tau teeb tsa hauv nws. Thaum pom qhov xwm txheej tseem ceeb, lub cuab yeej xa lub tswb ceeb toom rau lub vaj huam sib luag hluav taws.
Optical sensor
Cov yam ntxwv ntawm kev ua haujlwm ntawm lub ntsuas qhov muag hauv lub ntsuas hluav taws xob tawm hluav taws xob yog raws li kev hloov pauv ntawm qhov pom qhov pom ntawm lub sensor, uas ncaj qha nyob ntawm qhov kub thiab txias. Rau qhov no, fiber ntau optic cable yog siv. Thaum lub sij hawm ntawd, thaum lub teeb los ntawm lub laser ntog rau ntawm qhov chaw ntawm ignition los yog overheating, ib feem ntawm nws yog tam sim ntawd reflected. Cov cuab yeej ua haujlwm kuaj pom qhov ntsuas lub zog ntawm cov xim ncaj qha thiab cuam tshuam, qhov nrawm ntawm nws qhov kev hloov pauv thiab qhov ntsuas qhov ntsuas kub hauv thaj tsam qhov teeb meem tshwm sim.
Nyob ntawm hom fiber ntau siv thiab kev teeb tsa ntawm kev ua haujlwm, cov khoom siv tuaj yeem ua tau ntau yam thermal sensor.
Ntau tshaj Devices
Cov khoom siv hluav taws xob nrov tshaj plaws thiab siv dav suav nrog cov qauv hauv qab no:
- Protectowire;
- YThermocable;
- "Tshooj tshwj xeeb";
- "Tus kws kho hluav taws xob";
- "Etra-Special Automatic".
Cov kab hluav taws xob cua sov los ntawm Protectowire tau nyob hauv khw rau ntau dua 10 xyoo. Tau plaub xyoos dhau los, cov tuam txhab tau tsim cov kab hluav taws xob tiv tauj.
Cov yam ntxwv ntawm cov khoom siv thiab lawv cov nqi tsis txawv ntau, qhov sib txawv yog nyob rau hauv cov kab hluav taws xob tsuas yog 1 meter, qhov ntev tshaj plaws, qhov hluav taws xob thiab tag nrho ntau yam. Nyob ntawm lub hom phiaj ntawm kev siv lub cuab yeej, koj tuaj yeem nrhiav tau ib lub cable zoo dua thiab yooj yim dua rau koj tus kheej.
Tsis ntev los no, cov qauv ntawm hluav taws xob hom thermal cables feem ntau tsim. Lawv muaj xws li ib tug cable mus txog 24 centimeters ntev nroglub ntsuas kub ntsuas tau nruab rau hauv lub braid, hauv qee cov qauv, ib qho ntxiv sensor yog tsim nyob rau hauv, uas pab kom pom cov pa roj carbon monoxide nyob ze. Tsis zoo li kev sib cuag cov khoom siv, lawv ua haujlwm raws nraim tib yam li cov khoom siv thermal.
Mounting Features
Muaj ntau txoj hauv kev los txhim kho hluav taws kub hluav taws kub kab hluav taws xob. Raws li txoj cai, tib qhov yuav tsum tau ua rau ntawm lub thermal cable raws li qhov yooj yim point thermal sensor. Lub installation ntawm lub tswb ntsuas hluav taws xob yog nqa tawm siv cov fasteners tshwj xeeb, uas suav nrog kev yuav khoom lossis raug pom zoo rau kev yuav khoom los ntawm cov chaw tsim khoom ntawm lub thermal cable. Nws yog ib qho tseem ceeb uas yuav tau yuav cov fasteners tshwj xeeb, vim qhov no yuav pab kom tsis txhob muaj teeb meem nrog cov kab hluav taws xob rwb thaiv tsev thiab, vim li ntawd, qhov hluav taws xob tsis raug. Yog hais tias lub cable suav nrog ob peb daim ib zaug, ces siv cov khoom siv tshwj xeeb txuas.
Cov kab no tau teeb tsa hauv qab qab nthab lossis ntawm phab ntsa. Nyob rau hauv qhov chaw uas muaj qee qhov teeb meem nrog kev tso lub thermal cable, yuav tsum tau siv tshwj xeeb ncua kev kawm cable.
Thaum tso lub ntes, nws yog ib qho tseem ceeb kom nco ntsoov cov yam ntxwv thev naus laus zis ntawm thaj chaw, piv txwv li, hauv warehouses, nws yog ib qho tseem ceeb uas yuav tsum tau coj mus rau hauv tus account lub functionality ntawm unloading thiab loading li.
Nws yog ib qho tseem ceeb rau nruab lub cable nrog lub stretch thiab ntawm chav tsev kub ntawm -10 degrees Celsius, tab sis xws li ib tug ntaus ntawv yuav ua hauj lwm ntawm qhov kub ntawm -40 mus rau +125 degrees Celsius. Thaum txhim kho qhov ntsuas kev nyab xeeb ntawm lub qab nthab, qhov kev ncua deb ntawm cov cables uas nyob ib sabyuav tsum tsis pub tshaj 10.6 meters.
Chaw tsim khoom xav tau
Ntxiv rau, muaj cov kev cai tshwj xeeb los ntawm cov chaw tsim khoom. Txhawm rau kom ntseeg tau tias nws ua haujlwm li qub, nws yog ib qho tseem ceeb kom ua raws li lawv. Lub cable yuav tsum tsis txhob raug tso cai kov txhua yam khoom, vim qhov no yuav tiv thaiv nws los ntawm kev teb ib txwm rau qhov kub thiab txias ntawm ib puag ncig. Cov khoom nyob ze ntawm lub ntsuas ntsuas tuaj yeem ua raws li lub dab dej kub, ua rau muaj ntau yam haujlwm tsis zoo hauv lub cuab yeej.
Kev nyab xeeb thiab kev ua haujlwm ntawm lub ntsuas hluav taws xob yuav ncaj qha nyob ntawm qhov kev teeb tsa zoo ntawm cov hluav taws kub thermal linear detector ntawm qhov kev tshwm sim. Tag nrho cov kev txhais tau tias nrog kev pab los ntawm sensors ua rau lawv pab txheeb xyuas qhov chaw ntawm ignition thiab tiv thaiv hluav taws nyob rau hauv lub sij hawm. Cov kev xav tau ntawm cov cuab yeej zoo li no txuas ntxiv mus. Kev tshwm sim ntawm cov cuab yeej kuaj pom tshiab uas pab txheeb xyuas thaj chaw ntawm hluav taws ua rau muaj kev tshawb pom qhov hluav taws tau raws sijhawm thiab raug.
Qhov twg siv cov khoom siv
Cov khoom siv hluav taws xob hluav taws xob hluav taws xob feem ntau siv ntawm cov chaw hauv qab no:
- rhaub thiab unheated chav;
- khoom sab nraum zoov, suav nrog cov kab txuas ntxiv;
- Txheej xwm nrog lub qab nthab ntev, xws li cov chaw tsim khoom, khw muag khoom, chaw ua si, chaw ua yeeb yam, kev hais kwv txhiaj, cov kav dej, cov mines thiab qhov av, lub zog thiab kev thauj mus los, suav nrog cov nkoj hiav txwv thiab dej.
Lub sensor nrog lub siab rhiab heev hauv lub cuab yeej tuaj yeem ntsia tau ncaj qha nrog cov cuab yeej tiv thaiv, hauv qhov chaw nyuaj mus txog, thiab siv nyob rau hauv ib puag ncig uas tsis tshua muaj siab lossis kub, av noo, plua plav, thiab kev co.
Heat detector "Bolid"
Cov kab hluav taws xob hluav taws xob hluav taws xob "Bolid" yog kev teeb tsa kho qhov muag, uas suav nrog lub txais thiab xa tawm. Cov cuab yeej tuaj yeem ntsia tau rau ntau qhov chaw ntawm lub tsev, nyob ze ze ntawm lub qab nthab, txiav txim siab qhov kev ncua deb (50-140 meters).
Kev txhim kho niaj hnub ntawm cov cuab yeej kuaj pom muaj xws li kev saib xyuas tus kheej uas yuav pab kom nthuav dav cov teeb liab siv thaum plua plav ntawm cov khoom siv kho qhov muag. Tus nqi ntawm lub ntsuas cua sov Bolid yog qhov siab heev (pib los ntawm 4000 rubles), tab sis tib lub sij hawm lub cuab yeej muaj tsawg kawg nkaus ntawm cov xov hlau, thiab nws kuj tseem nrawm heev.
Chaw nyob hluav taws ntes "Bolid". Hom sensor no pab kom tau txais thiab xa cov teeb liab los ntawm lub xov tooj cua channel, tag nrho cov cuab yeej ncav cuag 600 meters.
Thermocable GTSW 68
Hluav Taws Kub Thermal Linear Detector Lub GTSW 68 thermal cable yog siv los tswj qhov ntsuas kub thiab ntsuas qhov hluav taws xob los tiv thaiv hluav taws ntawm qhov chaw. Cov cuab yeej tswj hwm qhov kub thiab txias raws nws qhov ntev thiab tuaj yeem ua ke nrog MIP modules.
Kub cable suav nrogcable uas pab txheeb xyuas qhov chaw ntawm overheating nyob rau hauv txhua cheeb tsam. Lub tshuab ntes tsuas muaj ib qho txuas txuas ntxiv, uas yog siv thaum cov xwm txheej ntawm lub tuam txhab tsis tso cai rau kev teeb tsa ntawm lub sensor yooj yim, thiab yog tias muaj kev pheej hmoo ntawm kev tawg, kev siv lub thermal cable yog suav tias yog txoj hauv kev zoo tshaj plaws.
The PHSC 155 hluav taws kub thermal linear detector kuj tseem nrov heev ntawm kev ua lag luam. Lub kaw lus suav nrog cov kab hluav taws xob uas pab txheeb xyuas qhov kub ntawm nws qhov ntev, nws kuj tau nruab nrog lub ntsuas tshwj xeeb ruaj khov.
