Cov kab hluav taws yog ib feem tseem ceeb ntawm kev tua hluav taws
Cov kab hluav taws yog ib feem tseem ceeb ntawm kev tua hluav taws

Video: Cov kab hluav taws yog ib feem tseem ceeb ntawm kev tua hluav taws

Video: Cov kab hluav taws yog ib feem tseem ceeb ntawm kev tua hluav taws
Video: Tshuaj theem vim li cas thiaj tau nqi ?/ Siv kho mob dab tsi?/paris polyphylla use for? 2024, Kaum ib hlis
Anonim

Cov dej sib txuas muaj nyob tsis yog tsuas yog muab dej rau cov neeg nyob hauv nroog xwb, tab sis kuj yog lub hauv paus tseem ceeb rau kev tua hluav taws. Cais nkag mus rau lawv thaum muaj xwm txheej ceev yog tsim los ntawm kab hluav taws ncaj qha txuas nrog lub hydrant.

Chaw thiab cov khoom tseem ceeb ntawm cov hluav taws kub hnyiab

hluav taws kab
hluav taws kab

Txhawm rau tua hluav taws, nws yog ib qho tsim nyog yuav tsum muaj cov cuab yeej tshwj xeeb uas ua kom muaj txiaj ntsig ntawm kev siv tag nrho cov peev txheej tsim nyog los tshem tawm. Cov hluav taws kub hnyiab tau teeb tsa kom rub dej los ntawm lub network dav dav, qhov no tso cai rau koj los teb sai sai thaum muaj xwm txheej ceev. Tsis tas li ntawd, lawv tuaj yeem siv rau kev tsim kho av. Nta ntawm lub installation ntawm lub hydrant yog los tsim tej yam kev mob rau nws tiv thaiv hluav taws, yog li nws yog feem ntau ntsia nyob rau hauv tshwj xeeb muaj chaw nyob. Muaj ob hom hydrants:

1. Hauv av. Lawv tsau rau saum npoo ntawm lub ntiaj teb, nyob rau hauv cov kav dej. Nyob rau tib lub sijhawm, feem ntau cov kab hluav taws txuas nrog rau lawv tam sim tom qab kev teeb tsa.

2. Qhov thib ob ntau yam yog underground hydrants. Lawv yogtsim kom muaj kev sib txuas nrog cov kav dej. Lawv cov hauj lwm yog muab los ntawm ib kem ntsia rau saum npoo.

Cov kev cai tseem ceeb rau kev ua haujlwm ntawm cov khoom siv hluav taws xob niaj hnub no yog tsim kom muaj cov dej tsis tu ncua thiab tiv thaiv te. Nta ntawm qhov hluav taws kub hydrant

hluav taws hydrants
hluav taws hydrants

thiab muab nws qhov tseem ceeb: lub cev, yeeb nkab, li qub nrog txhua yam khoom thiab lub txiv mis nrog cov xov tshwj xeeb.

Kab hluav taws. Lub hom phiaj thiab cov yam ntxwv nta

txhawm rau ua kom lub hydrant ua haujlwm, siv lub ntsiab lus tshwj xeeb, uas yog tsim los rau kev sib txuas ncaj qha nrog nws. Hauv qhov no, nws yog kab hluav taws kub uas ua raws li qhov txuas rau kev muab dej los ntawm cov hydrant. Lub ntsiab ntawm cov khoom no yog lub cev thiab lub taub hau. Muaj ib lub nplhaib-threaded bronze nyob rau hauv qab ntawm rooj plaub kom muaj kev ruaj ntseg haum. Nws yuav tsum tau muab sau tseg tias tshwj xeeb tshaj yog rau underground hydrants muaj ib tug hluav taws kub KPA, uas koj muaj peev xwm qhib thiab kaw cov kev nkag tau ntawm cov dej los ntawm lub qhov dej. Nws yog txawm peem rau nrog ib tug threaded nplhaib rau installation, thiab ib tug tee yog txuas rau nws sab sauv thaum lub sij hawm ua hauj lwm. Tus yuam sij siab dhau los ntawm kab ke, uas koj tuaj yeem qhib

kab hluav taws kpa
kab hluav taws kpa

muaj lub hydrant valve, tab sis thaum tshem tawm, koj yuav tsum xub kaw nws.

Txoj kev ntawm kab hluav taws

Thaum ua haujlwm, lub npog tiv thaiv ntawm lub hydrant yog folded rov qab thiab cov kab hluav taws kub tau ntsia rau ntawm kev sib txuas ceev, uastxiav txim siab los ntawm qib nias lub gasket. Cov dej siab yog tswj los ntawm kev tig tus kov counterclockwise, thaum lub pas nrig tig, uas maj mam ua rau qhib lub valve los ntawm lwm cov khoom sib txuas. Tom qab ntawd dej nkag los ntawm txoj kev tsim rau hauv lub cev hydrant thiab nkag mus rau hauv kab hluav taws. Thaum kawg ntawm kev ua haujlwm, lub siab raug kaw nyob rau hauv qhov kev txiav txim rov qab, thiab cov dej seem yog ntws los ntawm cov channel tshwj xeeb, uas kaw thaum lub valve qhib los ntawm cov roj hmab foob.

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