
PSE
1. Daim ntawv pov thawj kev nyab xeeb: Lub qhov (socket) yuav tsum dhau daim ntawv pov thawj ntawm lub koom haum kev nyab xeeb paub zoo, xws li UL, ETL, CE, UKCA, PSE, CE thiab lwm yam, kom ntseeg tau tias nws dhau qhov kev xeem kev nyab xeeb thiab kev ntseeg siab.
2. Kev tsim kho zoo: Lub cev tseem ceeb ntawm lub switchboard yuav tsum ua los ntawm cov khoom siv zoo, xws li cov yas ruaj khov thiab hnyav. Cov khoom sab hauv yuav tsum ua los ntawm cov khoom siv ruaj khov xws li cov xov tooj liab kom ntseeg tau tias muaj kev nyab xeeb thiab txhim khu kev qha kev xa hluav taws xob.
3. Kev tiv thaiv hluav taws xob ntau dhau: Cov hlua fais fab yuav tsum muaj kev tiv thaiv hluav taws xob ntau dhau los tiv thaiv cov khoom siv txuas nrog los ntawm kev hluav taws xob ntau dhau uas yuav ua rau puas tsuaj lossis ua haujlwm tsis zoo.
4. Kev ntsuas hluav taws xob raug: Cov kev ntsuas hluav taws xob ntawm cov switchboards yuav tsum raug thiab cim meej kom tiv thaiv kev thauj khoom ntau dhau thiab txo qhov kev pheej hmoo ntawm hluav taws xob hluav taws xob.
5. Kev sib txuas av kom zoo: Lub switchboard yuav tsum muaj lub kaw lus av kom zoo kom txo tau qhov kev pheej hmoo ntawm kev raug hluav taws xob thiab xyuas kom meej tias lub tshuab hluav taws xob ua haujlwm li qub.
6. Kev tiv thaiv overload: Lub switchboard yuav tsum muaj kev tiv thaiv overload kom tiv thaiv overheating thiab hluav taws xob los ntawm kev thauj khoom ntau dhau.
7. Qhov zoo ntawm cov hlau: Cov hlau txuas cov hlau thiab lub qhov (socket) yuav tsum ua los ntawm cov khoom zoo, thiab qhov ntev yuav tsum yoog tau txaus rau qhov chaw.