Xa ufuna ukukhetha iiyunithi zokuhambisa amandla kwiikhabhathi zeseva yakho, kufuneka ubhideke ukuba zeziphi izinto ekufuneka uziqwalasele xa usenza isigqibo sokuthenga.Nazi izinto ezibalulekileyo onokucinga ngazo:
Uhlobo lwePDU: Kukho iindidi ezininzi zee-PDU, eziquka ezisisiseko, ezibalwa ngemitha, ezijongwayo, kunye nee-PDU ezitshintshiweyo.Uhlobo ngalunye luneempawu zalo kunye nesakhono salo, ngoko ke kubalulekile ukumisela ukuba loluphi uhlobo oluhambelana neemfuno zakho.
Inani leZinto: Ii-PDU ziza namanani ahlukeneyo okuthengisa, ngoko ke kubalulekile ukukhetha imodeli eneendawo ezaneleyo zokunika amandla zonke izixhobo zakho.
Ukukala kwamandla: Ii-PDU nazo zinemilinganiselo eyahlukeneyo yamandla, emisela ukuba angakanani amandla anokuphatha.Qinisekisa ukuba ukhetha i-PDU kunye nomlinganiselo owaneleyo wamandla ukuhlangabezana neemfuno zezixhobo zakho.
Iinketho zokunyusela: Ii-PDU zinokufakwa ngeendlela ezahlukeneyo, kubandakanywa ngokuthe nkqo, ngokuthe tye, okanye kwi-rack.Qwalasela indawo yakho ekhoyo kunye nendlela ofuna ukuyinyusa iPDU yakho.
Ukubek'esweni kunye noLawulo olukude: IiPDU ezininzi zibonelela ngokubeka iliso okude kunye nokulawula amandla, okukuvumela ukuba ubeke iliso kusetyenziso lwamandla kwaye wenze uhlengahlengiso ukusuka kwindawo ekude.Ukuba oku kubalulekile kuwe, khangela imodeli enezi mpawu.
Ukubeka iliso kokusiNgqongileyo:Ezinye ii-PDU zikwabonelela ngezakhono zokubeka iliso kokusingqongileyo, ezifana nezinzwa zobushushu kunye nokufuma.Ukuba ufuna ukubeka esweni iimeko zokusingqongileyo kwiziko lakho ledatha okanye igumbi leseva, khangela imodeli enalezi mpawu.
Isidima soMvelisi:Kubalulekile ukukhetha umenzi othembekileyo onerekhodi yokuvelisa ii-PDU ezikumgangatho ophezulu kunye nezithembekileyo.Jonga uphononongo kunye neengcebiso ezivela kwabanye abasebenzisi kunye neengcali zeshishini.
Ixabiso: Ii-PDU zinokwahluka kakhulu kwixabiso, ngoko ke kubalulekile ukuqwalasela uhlahlo lwabiwo-mali lwakho xa usenza isigqibo sokuthenga.Nangona kunjalo, kukwabalulekile ukulinganisa ixabiso kunye nomgangatho kunye neempawu zokuqinisekisa ukuba ufumana elona xabiso lilungileyo lemali yakho.
Ngokuqwalasela ezi zinto kunye nokwenza uphando kwiimodeli ezahlukeneyo zePDU kunye nabavelisi, unokwenza isigqibo sokuthenga unolwazi kwaye ukhethe eyona PDU ilungileyo kwiimfuno zakho.
IiPDU zeNewsunnziye zathengiswa kulo lonke ihlabathi iminyaka engaphezu kwe-10, kwaye zinegama elihle kumgangatho kunye nexabiso.Sikwabonelela ngenkxaso elungileyo yabathengi kunye newaranti, ke akukho mfuneko yokuba ube nayo nayiphi na inkxalabo malunga nokuzisebenzisa kwaye uzilungise ukuba kukho into engalunganga.
Olona hlobo ludumileyo luI-19" 1U C13 PDU ene-master switch; I-rack ethe tyaba yokukhwela i-8 indlela ye-Schuko PDU eneswitshi kunye nomkhuseli ogqithisayo; 6 indlela UK PDU nge master switch.
Ixesha lokuposa: Mar-03-2023