Umahluko phakathi kwe-IP66 kunye ne-IP65 izibane ze-LED

IP65 yenye yeenkcazo zomgangatho we-IP (ubungqina bothuli kunye nokungangeni kwamanzi). IP sisishunqulelo soKhuseleko lokuNgena. Inqanaba le-IP linqanaba lokhuseleko loonokrwece besixhobo sombane ngokuchasene nezinto zangaphandle, ezinje: izixhobo zombane ezingagqabhukiyo, izixhobo zombane ezingangenwa ngamanzi kunye nezingangenwa luthuli. Umthombo nguMbane wamazwe ngamazwe Umgangatho wekomiti yi-IEC 60529, eyamkelwa kwakhona njengoMgangatho weSizwe waseMelika kwi-2004.

IP66 ithetha ukuba isibane sikhuselwe ngokupheleleyo ekungeneni kwezinto zangaphandle kwaye sinokukuthintela ngokupheleleyo ukungena kothuli. Xa imelana namaza anobundlobongela okanye izitshizi ezinamandla zamanzi, ubungakanani bamanzi angena kwisixhobo sombane akufanele kube neziphumo eziyingozi.

Enye yeenkcazo zomgangatho we-IP (uthuli kunye nokungangeni kwamanzi): IP65IP sisishunqulelo se-IngressProtection. Inqanaba le-IP linqanaba lokhuseleko loonokrwece besixhobo sombane ngokuchasene nezinto zangaphandle, ezinje: izixhobo zombane ezingagqabhuki, izixhobo zombane ezingangenwa ngamanzi nezingangeni luthuli. Umthombo ngumgangatho we-International Electrotechnical Commission standard IEC60529 , lo mgangatho nawo wamkelwa njengomgangatho welizwe laseMelika kwi-2004.

Kulo mgangatho, ukwenzela ukukhuselwa kwezixhobo zombane ezivaliweyo kwizinto zangaphandle, ifomathi ye-IP grade IPXX, apho i-XX inamanani amabini aseArabhu. Inombolo yokuqala ibonisa izinga lokukhuselwa koqhagamshelwano kunye nokukhuselwa kwezinto zangaphandle, kwaye inombolo yesibini ibonisa izinga lokukhusela amanzi. , nceda ubhekisele kwitheyibhile engezantsi ngamanqanaba athile okhuseleko.

I-IP yikhowudi yamazwe ngamazwe esetyenziselwa ukuchonga amanqanaba okukhusela. Inqanaba le-IP linamanani amabini. Inani lokuqala libonisa uthuli; inani lesibini libonisa ukungangeni kwamanzi. Ukuba likhulu inani, ngcono izinga lokhuseleko.

I-IP65 yezibane ze-LED kukukhanya kwebhodi engenanto kunye neglue evuzayo kuyo, ngelixa i-IP66 iyibhodi engenanto yokukhanya kwebhodi + i-PVC okanye i-IP65 yokukhanya enomkhono we-silicone.

IP65:

IP66: