Backstabbing txhais tau hais tias es tsis txhob siv cov ntsia hlau terminals los txuas cov xov hlau mus rau qhov hluav taws xob thiab cov keyboards, cov xaim raug thawb rau hauv ib qho txuas uas rub cov xaim hauv lub cuab yeej. Qhov no tsim kom muaj kev sib txuas xoob, thiab kev sib txuas xoob ua rau cov xov hlau hauv qhov hluav taws xob hlawv thiab tua cov seem ntawm lub voj voog.
Puas backstab outlets nyab xeeb?
"Backstabbing" lub qhov hluav taws xob yog qhov luv luv rau kev ruaj ntseg ntawm lub qhov hluav taws xob lossis hloov. Nws yog ib qho kev coj ua hauv 1970s thiab 1980s tab sis tam sim no cov kws hluav taws xob zoo zam nws ntawm tus nqi ! … Zoo, nws hloov tawm hais tias cov xov hlau rov qab yog qhov txaus ntshai heev thiab tseem tau pom tias ua rau hluav taws kub hnyiab.
Vim li cas ib tug neeg yuav nruab qhov hluav taws xob upside down?
Cov kws hluav taws xob tuaj yeem tso lub qhov hluav taws xob rau hauv qhov chaw upside-down kom koj tuaj yeem txheeb xyuas qhov chaw txais hloov pauv tau sai. Txij li thaum nws pom qhov muag pom rau cov neeg feem coob tam sim ntawd - nws muab kev yooj yim rau cov neeg nyob hauv kom yooj yim nco ntsoov lub qhov hluav taws xob hloov tswj tau.
Vim li cas cov hluav taws xob ua phem?
feem ntau tshwm sim los ntawm lub kaw lus overloaded, a tripped circuit breaker yog qhov feem ntau ua rau lub qhov hluav taws xob tuag. Yog li, yog tias cov khoom siv lossis cov cuab yeej tsis kam hloov tom qab koj ntsaws rau hauv lub qhov hluav taws xob, qhov no yog thawj qhov yuav tsum tau kuaj xyuas. Tab sis, kom ntseeg tau tias koj muaj kev nyab xeeb, tsis txhob ua qhov no koj tus kheej.
Puas qhov hluav taws xob phem puas txaus ntshai?
Nws tseemdangerous. Vim tias cov hluav taws xob xoob tuaj yeem cuam tshuam cov hluav taws xob ntws, lawv muaj peev xwm ua rau arcing, hluav taws kub hnyav. Hmoov zoo, kev kho yooj yim rau cov qhov hluav taws xob xoob tuaj yeem pab txhim kho kev nyab xeeb ntawm koj lub tsev.
