Distribution Box Structure Thiab Siv

(1) Qauv

Distribution box thiab tis txee, faib vaj huam sib luag, faib vaj huam sib luag, thiab lwm yam., yog ua tiav ntawm cov cuab yeej rau nruab nrab ntawm kev teeb tsa ntawm cov keyboards, cov khoom xa tawm dav dav, cov lus qhia dav dav ntawm lub thawv xaim hluav taws xob, cov cuab yeej siv thiab lwm yam khoom siv.

(2) Lub Hom Phiaj

Lub hom phiaj ntawm lub thawv xa khoom: txhawm rau faib hluav taws xob hluav taws xob kom tsim nyog, thiab pab txhawb kev qhib thiab kaw haujlwm ntawm Circuit Court. Nws muaj qib siab ntawm kev tiv thaiv kev nyab xeeb thiab tuaj yeem ua rau pom kev ua haujlwm ntawm lub voj voog. Nws yog ib qho yooj yim los tswj, thiab nws yog qhov yooj yim rau kev txij nkawm thaum muaj kev ua haujlwm tsis zoo. Of elevator faib lub thawv rau AC contactor of elevator faib lub thawv rau AC contactor

(3) Qeb

Cov thawv ntim khoom siv feem ntau yog ua los ntawm ntoo thiab hlau. Vim tias qib kev tiv thaiv ntawm cov thawv xa khoom hlau yog siab dua, cov hlau tseem siv ntau dua.

Classified los ntawm cov yam ntxwv thiab kev siv:

(1) Tsau vaj huam sib luag switchgear, feem ntau hu ua switchboard lossis fais fab faib vaj huam sib luag. Nws yog ib hom qhib switchgear them los ntawm ib lub vaj huam sib luag. Lub hauv ntej muaj kev tiv thaiv zoo, thiab sab nraub qaum thiab sab tseem tuaj yeem kov cov khoom nyob. Kev tiv thaiv qib qis, thiab nws tsuas yog siv tau rau hauv kev lag luam thiab kev lag luam mining uas tsis tshua muaj kev xav tau rau cov khoom siv hluav taws xob txuas ntxiv thiab kev ntseeg tau. Centralized fais fab mov rau chav transformer.

(2) Kev tiv thaiv (uas yog, kaw) switchgear hais txog lub tshuab hluav taws xob qis uas raug kaw rau txhua sab tshwj tsis yog qhov chaw teeb tsa. Cov khoom siv hluav taws xob xws li kev hloov pauv, kev tiv thaiv thiab kev saib xyuas ntawm lub txee no yog tag nrho cov teeb tsa hauv lub plhaub kaw ua los ntawm cov hlau lossis cov khoom siv insulating, uas tuaj yeem ntsia tau rau ntawm phab ntsa lossis deb ntawm phab ntsa. Tej zaum yuav tsis muaj kev sib cais ntawm txhua lub voj voog hauv lub txee, lossis cov phaj hlau hauv av lossis cov phaj insulating tuaj yeem siv rau kev sib cais. Feem ntau lub qhov rooj yog mechanically interlocked nrog lub ntsiab hloov ua haujlwm. Tsis tas li ntawd, kuj tseem muaj kev tiv thaiv lub rooj-hom switchgear (uas yog, lub console), thiab kev tswj, ntsuas, teeb liab thiab lwm yam khoom siv hluav taws xob tau teeb tsa rau ntawm lub vaj huam sib luag. Kev tiv thaiv switchgear feem ntau yog siv los ua lub zog faib khoom ntawm qhov chaw ua haujlwm.

(3) Hom hloov pauv hloov pauv. Hom hloov txee no yog ua los ntawm cov hlau phaj los ua lub plhaub kaw, thiab cov khoom siv hluav taws xob ntawm cov khoom siv hluav taws xob nkag thiab tawm yog tag nrho cov teeb tsa hauv cov tub rau khoom uas tuaj yeem rub tawm los ua ib qho chaw ua haujlwm uas tuaj yeem ua tiav qee yam ntawm lub zog. khoom ua haujlwm. Chav tsev ua haujlwm raug cais tawm ntawm lub npav npav lossis cable los ntawm lub phaj hlau hauv av lossis lub phaj ua haujlwm yas los ua peb thaj chaw: lub npav npav, chav ua haujlwm thiab cable. Kuj tseem muaj kev ntsuas cais ntawm txhua chav ua haujlwm. Drawer-type switchgear muaj kev ntseeg siab, kev nyab xeeb thiab kev sib hloov, thiab yog ib qho kev hloov pauv siab heev. Feem ntau ntawm cov switchgears tam sim no tsim yog tub rau khoom-hom switchgears. Lawv tsim nyog rau kev lag luam thiab kev lag luam mining thiab cov tsev siab siab uas yuav tsum muaj kev ntseeg siab ntawm cov khoom siv hluav taws xob, ua lub hauv paus tswj hwm lub zog faib chaw.

(4) Fais fab thiab teeb pom kev faib tswj lub thawv. Feem ntau ntawm lawv yog kaw ntsug installation. Vim muaj kev siv ntau zaus, qib kev tiv thaiv ntawm qhov thaiv kuj txawv. Lawv tsuas yog siv los ua cov khoom siv hluav taws xob hauv cov chaw tsim khoom ntawm kev lag luam thiab mining lag luam.