Hluav taws kub hauv ntau lub tsev yog ib qho xwm txheej txaus ntshai heev, vim tias ntau pua thiab ntau txhiab tus neeg tuaj yeem poob lawv txoj sia. Tom qab tag nrho, nrog rau thaj tsam loj ntawm qhov hluav taws kub thiab cov pa luam yeeb ntawm lub tsev siab siab, nws nyuaj heev los tua hluav taws. Tsis tas li ntawd, yog tias muaj coob tus neeg nyob hauv chav, tej zaum yuav muaj teeb meem loj rau kev khiav tawm thiab, vim li ntawd, muaj coob tus neeg raug mob. Raws li cov laj thawj saum toj no, cov pa hluav taws xob tso pa tawm yog ib qho kev sib txuas lus tseem ceeb tshaj plaws hauv cov tsev niaj hnub ntau lub tsev. Qhov system no tiv nrog nws txoj haujlwm vim qhov tseeb tias nws muaj cov hluav taws kub-retarding li qub. Peb yuav tham txog yuav ua li cas lawv npaj, lawv hom yog dab tsi, thiab lawv lub ntsiab lus ntawm kev ua haujlwm yog dab tsi hauv kab lus no.
Yuav ua li cas cov pa hluav taws xob ua haujlwm
Kev tshem tawm cov pa taws tshwm sim ua tsaug rau tshwj xeeb mounted system channels, uas tau muab tso rau hauv nruab nrab ntawm cov qauv cua. Cov txheej txheem tshem tawm cov pa luam yeeb muaj ntau theem. Thawj qhov yog huab cua ntawm cov kwj deg haus luam yeeb. Thiab qhov thib ob yog nqus cua huv rau hauvnruab nrab ntawm lub tsev. Qhov no ua rau nws ua tau kom muaj kev nyab xeeb thiab ceev ceev khiav tawm tib neeg thaum muaj hluav taws kub. Cov hluav taws kub retardant li qub pab daws txoj haujlwm no. Lawv yuav tau tham ntxiv.
Dab tsi yog hluav taws kub dampers
Qhov hluav taws kub-retardant "bug" valve yog lub thawv hlau ua los ntawm cov hlau alloy lossis galvanized hlau, nruab nrog lub ntsuas tshwj xeeb thiab cov txheej txheem. Nws yog ntsia rau hauv cov pa ducts thiab qhov qhib uas hla hluav taws teeb meem thiab phab ntsa. Lub qhov hluav taws kub damper tsav yog nyob rau hauv lub zeem muag tam sim ntawd. Cov li qub no muaj peev xwm tiv thaiv kev sib kis ntawm hluav taws los ntawm qhov cua tshuab. Lawv tiv taus hluav taws heev.
hom li qub uas ncua kev sib kis ntawm hluav taws
Cov hluav taws kub-retardant li qub tau muab faib ua ntau hom. Ntawm lawv, li qub ntawm ib txwm qhib hom (NO), ib txwm kaw (NC) tuaj yeem paub qhov txawv.
Ib txwm qhib dampers yog tsim los rau kev teeb tsa cov kav dej. Lawv qhib tas li. Thaum tau txais cov teeb liab hluav taws, lub valve kaw cia li. Yog li, lub tshuab hluav taws xob tau tsim, thiab qhov hluav taws kub tsis tuaj yeem kis tau los ntawm kev ua pa tawm. Tom qab qhov hluav taws kub tau tag lawm, cov hluav taws kub dampers yuav qhib thiab cua tshiab yuav pib nkag mus rau hauv chav tsev. Yog li, nws tshwm simqhov cua ntawm chav tsev tom qab tshem tawm ntawm qhov hluav taws kub.
Ib txwm kaw hluav taws kub dampers raug ntsia ncaj qha rau hauv cov kab cua. Lawv txoj haujlwm yog los tiv thaiv kev sib kis ntawm cov pa luam yeeb. Txhua hnub lawv raug kaw thiab qhib tsuas yog ntawm lub teeb liab los ntawm qhov chaw tua hluav taws. Xws li li qub yog tsim los tso pa tawm ntawm chav kub.
Kev teeb tsa hluav taws kub dampers yog ib txwm ua los ntawm cov kws tshaj lij. Kev sib txuas tsis raug tuaj yeem ua rau kev puas tsuaj tag nrho.
Lub hom phiaj ntawm lub valve kom ncua qhov hluav taws kub
Hluav taws kub dampers tuaj yeem siv rau kev xav tau sib txawv, yog li lawv muaj qhov sib txawv me ntsis. Los ntawm hom kev ua tiav, peb lub ntsiab tuaj yeem paub qhov txawv.
1. General industrial li qub yog hom ntau tshaj plaws. Lawv tau nruab rau hauv thaj chaw nyob, khw, chaw ua haujlwm, khw muag khoom thiab chaw lag luam uas tsis muaj kev pheej hmoo ntawm kev tawg.
2. Kev tawg-pov thawj li qub yog qhov txawv ntawm qhov tseeb tias lawv muaj peev xwm tiv taus kev tawg. Lawv txawv los ntawm lub xub ntiag ntawm "cov ntaub ntawv uas tsis yog-sparking". Cov dampers zoo li no yog tsim los rau kev teeb tsa hauv cov chav uas muaj cov khoom tawg ntawm txhua pawg thiab pawg. Lawv kuj txawv ntawm lwm hom los ntawm kev muaj lub plhaub ntxiv flameproof ntawm lub valve actuator. Lawv tsis tau nruab nrog cov khoom siv hluav taws xob thiab cov khoom siv thermal kaw uas muaj qhov cuam tshuam tsis zoo.
3. li qub,npaj rau siv nyob rau hauv nuclear fais fab nroj tsuag. Lawv muaj ntau qhov sib txawv hauv lawv cov qauv. Lawv tsis siv nyob rau hauv lub neej txhua hnub thiab kev lag luam.
Cov khoom siv hluav taws xob damper
Qhov hluav taws kub "kab" valve ua tiav nrog cov khoom hauv qab no:
- hluav taws xob tsav, uas muaj lub caij nplooj ntoos hlav rov qab los;
- hluav taws xob tsav hom "kaw / qhib";
- electromagnet nrog lub caij nplooj ntoos hlav rov qab;
- lub tshuab hluav taws xob nrog lub caij nplooj ntoos hlav rov qab, muaj qhov ntxig fusible (qhia mus rau qhov kub ntawm 72 ° C).
Yuav ua li cas ua haujlwm hluav taws kub
Hluav taws kub dampers feem ntau tswj tau ob txoj hauv kev.
thawj tus yog hom phau ntawv. Hauv qhov no, cov lus txib uas lub valve kaw lossis, ntawm qhov tsis sib xws, qhib, yog muab los ntawm lub tuam tsev tua hluav taws. Hom no yog qhov zoo nyob rau hauv uas nws tsis tas yuav siv cov khoom siv tsis zoo thiab kim. Tab sis nyob rau hauv cov nqe lus ntawm kev ruaj ntseg, nws yog noticeably inferior rau hauv qab no.
hom thib ob yog hom tsis siv neeg. Txoj kev no tshem tawm cov kev cuam tshuam ntawm tib neeg qhov tseem ceeb, thiab yog li ntawd suav tias yog ntau txhim khu kev qha. Lub valve tsuas yog pib thaum nws tau txais lub teeb liab los ntawm kev tswj tsis siv neeg.
Qhov tseem ceeb ntawm kev tua hluav taws
Qhov muaj cov khoom siv hluav taws xob zoo thiab raug teeb tsa hauv chav tsev yog qhov yuav tsum tau ua uas siv rau kev nyab xeeb hluav taws ntawm ib qho twgcivil lossis industrial chaw. Nws kuj yog ib qho guarantee ntawm tib neeg txoj kev nyab xeeb. Cov hluav taws kub hnyiab tsuas yog ib qho ntawm cov khoom siv hluav taws xob ua kom tiav, uas yuav tsum tau ua kom tiav thiab teeb tsa raws li txhua yam kev cai thiab cov cai rau kev nyab xeeb hluav taws hauv thaj chaw.
Ntxiv rau qhov muaj peev xwm thiab kev teeb tsa zoo, lub kaw lus yuav tsum tau ua raws li kev tshuaj xyuas tsis tu ncua. Raws li lawv cov txiaj ntsig, txhua qhov kev puas tsuaj yuav tsum raug tshem tawm tam sim ntawd. Tib neeg lub neej nyob ntawm nws.
