Khoom Description
Qhov hluav taws kub hydrant valveyog ib qho tseem ceeb ntawm kev tiv thaiv hluav taws hauv nroog lossis kev lag luam. Nws muab kev sib txuas ntawm cov dej hauv av thiab cov kav dej tua hluav taws siv los ntawm cov neeg tua hluav taws los tua hluav taws. Hauv tsab xov xwm no, peb yuav piav qhia txog kev ua haujlwm thiab kev ua haujlwm ntawm hluav taws kub hydrant valve.
Lub tshuab hluav taws xob hluav taws xob muaj cov kav dej hauv av uas xa dej mus rau cov hluav taws kub hydrants nyob thoob plaws hauv cheeb tsam. Lub qhov hluav taws kub hydrant valve yog ntsia rau saum lub hydrant thiab yog siv los tswj cov dej ntws los ntawm cov kav dej hauv av mus rau qhov hluav taws kub hose. Lub valve yog ua los ntawm tooj dag lossis tooj liab thiab yog tsim los tiv thaiv cov dej ntws tawm siab.
Txhawm rau ua haujlwm ntawm lub valve, tus neeg tua hluav taws yuav xub qhib lub hydrant siv lub dab teg tshwj xeeb. Thaum lub hydrant qhib, tus tua hluav taws yuav txuas ib lub hose rau saum lub valve. Tig lub valve tuav counterclockwise yuav pib cov dej ntws mus rau hauv lub hose. Txhawm rau kom tsis txhob muaj dej ntws, lub valve kov yog tig mus rau sab xis kom txog thaum nws kaw.
Lub valve yog tsim los nrog lub siab nyem mechanism uas pab tiv thaiv kev puas tsuaj rau lub cev thiab tswj cov dej ntws. Yog hais tias cov dej siab nyob rau hauv lub hydrant siab dhau lawm, lub siab nyem valve yuav qhib cia li tso lub siab tshaj. Qhov no feature pab tiv thaiv kev puas tsuaj rau cov kav dej thiab cov li qub thiab xyuas kom meej tias cov dej ntws mus rau qhov hluav taws kub hose tseem nyob ruaj khov.
Hluav taws kub hydrant li qub yog qhov tseem ceeb rau txhua qhov system uas tso siab rau dej los tiv thaiv hluav taws. Lawv tau tsim los ua kom yooj yim thiab siv tau yooj yim, ua rau cov neeg tua hluav taws tuaj yeem txuas lawv cov hoses sai sai thiab pib tua hluav taws. Kev saib xyuas kom raug thiab kuaj cov hluav taws kub hydrant li qub yog qhov tseem ceeb los xyuas kom meej tias lawv tseem ua haujlwm thaum muaj xwm txheej ceev.
Hauv kev xaus, qhov hluav taws kub hydrant li qub ua lub luag haujlwm tseem ceeb hauv kev tiv thaiv peb cov zej zog los ntawm hluav taws. Lawv tso cai rau cov neeg tua hluav taws nkag mus sai sai rau cov dej uas lawv xav tau los tua hluav taws thiab tiv thaiv kom tsis txhob kis tau. Kev nkag siab tias lawv ua haujlwm li cas yog qhov tseem ceeb los ua kom peb lub nroog thiab cov nroog muaj kev nyab xeeb thiab nyab xeeb.
Cov ntaub ntawv tiv tauj
Nyob zoo cov neeg muas zaub,
Ua ntej kev txiav txim, thov hu rau peb pab neeg muag khoom los tham txog kev txiav txim cov ntaub ntawv, xws li Tus Qauv Zauv, Flow Rate, Khoom siv, Txoj Kev Tswj, Pob, thiab lwm yam.
Yog tias koj muaj lwm yam kev xav tau lossis xav paub ntau ntxiv txog peb cov khoom, txais tos hu rau thiab. Peb pab neeg muag khoom thiab Technical Department txaus siab pab txhawb koj.
Peb qhov chaw nyob
Nan'an City, Quanzhou City Fujian PRC-Tuam Tshoj
Xov tooj
