IP54 vs IP65 don ƙarshen kuma aikin ƙasa: Yaya za a zahiri ma'auni na sauyi

01 Shiryawa

A lokacin da aka saukako abubuwan amfani don ƙarshen koyon bayanai na gaba daya, alama na amincewa shine wani daga cikin bayanan da suka gabata a sannu—kuma wani daga cikin bayanan da za a iya saukakowar su tare da yawa. Wadanda suka yi amfani da IP65 suna fahimci cewa lambar mai yawa shine mafi kyau, kuma wadanda suka saukako IP54 tare da amfani da bayanan da suka gabata, suna samun cewa tsanani da rani ko tsanani da shinkafa ba su zama babba kamar yadda aka sanin su.

Matsayin masu yawa ba ne IP54 ko IP65 ce mafi kyau. Amma yana ne hakan da kuka tabbatar da tsarin alamu na wajen da ke cikin karamin . Lambar farko na alama na amincewa ana sannu su tare da jihar.

02 Shin farko na IP54 da IP65?

Fahimtar Sistemin Alama na Amincewa

Alama na amincewa na IP an fassar su a IEC 60529 da GB/T 4208-2017. Lambar biyu suna nufin amincewa ga dust da ruwa.

IP54 yana da darajar ƙarƙashin dusti na 5, wanda ke nufin “dust protected”—yana iya daga cikin karami na dusti ina shiga, amma ba za a yi tasirai ga aiki mai kyau ba. Darajar ƙarƙashin ruwa shine 4, wanda ke nufin ya iya gudanin ruwa mai tsofoki daga dukkan irin kari. IP65 yana da darajar ƙarƙashin dusti na 6, wanda ke nufin “dust-tight”—dusti ba za a shiga ba ta hanyar test na negative pressure. Darajar ƙarƙashin ruwa shine 5, wanda ke nufin ya iya gudanin ruwa mai tsayi ƙarami daga dukkan irin kari.

The Heat Dissipation Trade-off

A cikin rubutu, IP65 yana da daraja daya mafi ƙarƙashi ne ga IP54. Amma zamanin daraja daya na yadda ya kashe shi ne: inda aka saukara ƙarƙashin, inda ya zama yawa kafin kuma ya gudanin hannu . Kofin na IP65 yana da saukara ta yawa. Hannun da aka samu daga transformers, busbars, da switching devices a cikin ba za su gudanin ba, kuma darajar hannu a cikin za ta taba 60°C. Don sistemomin koyon energy na off-grid wanda suka yi aiki da farko, gudanin hannu yana da tasiri direkta ga kammalinsu na koyon da kuma kammalinsu na aiki.

Wannan yana nufin izini na IP54 da IP65 ba ta tambaya na “makiya ce kamar yadda ya dace.” Yana tambaya na wani jinsi ke nuna tashin yanki da fuskantar hanyar gaba daya don wani alamun aiki .

03 Alamu Mai Tsanin Da Kura: Wajen Ina IP54 Ya Dace

Wadanda Suna Bayyana

GB/T 51368-2019, Standard Na Tattalin Aikin Photovoltaic Na Gida , Babban 8.6.2, yana bayyana: don aikin gaba daya, alame suka tsanin da kura suna bukatar IP54 , amma alame suka kafin kai suna bukatar IP65. Bayanin wanda ya same standard ya sanya bukatun farko don alame suka farko yana nuna cewa izini na bukatun alame suna dace da alame.

Matsayin Yanayin Tsanin Da Kura

Mekanisam na kara a yankin da wani da suka ya zama babu wata ƙarƙashin da ta kasu. Babban abin da ke saukin gurbi ne tsinkakken tsohon kura —kura mai tsinkakken zai shiga cikin kantin na kwayoyin da suka da kwayoyin kura, wanda ke haifar da kara ga kura, kara ga kura, da kara ga kura. Kuma kura ta IP54 ta hanyar kura ta 5 zai iya kare kura daga kura. Ta hanyar kura ta kura da kura, kura ta kura zai iya kare kura a cikin kura.

Wace sabon da IP54 ya fi ayyukan IP65 a yankin da suka

Kamar yadda aka fassara, yankin da suka da kura suna da kura, don haka kura ta kura ba zai iya kare kura a cikin kura. Kura ta IP54 ta kura ta kura zai iya kare kura a cikin kura. Amma kura ta IP65 ta kura ta kura zai iya kare kura a cikin kura: kura ta kura ta kura a cikin kura ta kura da kura . Kura ta kura kuma zai iya kare kura a cikin kura ta kura da kura.

Don kuma, za a yi amfani da IP54 a yankin da suka fi gaba daya na rarraba da tsanani, wanda ke nufin yin amfani da kariya mai kyau na rarraba da tsanani kuma shirin tattalin arziki na filtar don zama mai kyau, don fahimci kuma kariya mai kyau na sautin yadda ya dace. Wannan yana da alaƙa sosai da yawa da amfani da IP65 ta hanyar bauta kuma kuma yin amfani da sautin yadda.

Talata na bayani: Golmud High-Altitude Hydrogen Base

Wannan manufofin yin azamitun ya kawo mutuwa a cikin project na Dongfang Electric na Golmud High-Altitude Hydrogen Innovation Base. Project na ne Qaidam Gobi Off-Grid Wind-Solar-Storage-Hydrogen Demonstration Project. Yanki yana a sararin waje, da rarraba mai kyau da tsanani da suka fi gaba daya a kowanne shekara, da farko da gaba na yadda a rana da gabas, kuma da ƙarfi mai kyau na hawaye. Wadannan halayen suna jin abin da suka fi gaba daya a kariya na sautin yadda na abubuwa.

Jiangsu Unita Transformer mai ƙarfi na elektriki da suka daga gaba daya don ayyukan. Bayan yin amfani da IP65 wanda ke nufin kariya mai kyau, al'umma ta zauna IP54 saboda al'ada na gida na Gobi wanda ke cikin rai mai yawa. Wannan yadda ya zama maki ya taimaka wajen kare ranar gida daga tsayi da kariya, amma ya kara kuma fassara na hanyoyin yin gida. Yana taimaka wajen kare yin gida a cikin kudin da ke cikin waje, kuma ya kare yin gida na yin gida da kariya da kariya wanda ke cikin kariya mai kyau, wanda ke nufin kariya da kariya.

04 Kudin Kafin Rani: IP65 Ita ce Kudin Da Ake Amfani Da Shidda

Matsayin Kariya na Salt Spray

Tasirin tashin koyaushe a yankin kusurawa suna da farko mai zuwa. Klorayd na tsaye ya kashe a cikin tsaye ta hanyar tsaye ta fuskantar, kuma idan ionin klorayd suka gaba da sarkin kwayoyin kwayoyi, suka haifar da tsayayen kimiya ta daga cikin kwayoyin kwayoyi. Tsayayen kwayoyin kwayoyi na koperi, abu na safi a cikin kwayoyin kwayoyi, da kariyar kwayoyin kwayoyi na yanzu suna ne amsar masu yawa a yankin kusurawa na kusurawa.

Gudanar da Sistemin Kusurawa na Gidajen

Kammal sararin IP65 na yadda ƙaramin dust da yadda ƙaramin water jet a cikin wani al'ada na kudin kasa shi ne kula da tsakanin bayanin salt spray aerosols . Kamar yadda ake amfani da stainless steel enclosure (misali: 304 stainless steel) da kuma amfani da salt spray test na yadda ƙaramin 500 hours ko ƙarshen, zai zama da muhimmi don samun system na kula. Idan enclosure shi ne ordinary steel mai powder coating, tare da yadda ake nuna IP65, coating zai kashe da kusurci da kuma zai gudan kafin shekaru 1 zuwa 2 a cikin salt spray environment, kuma yadda ƙaramin zai zama babu ma'anar.

Wani abu da ke maimakon yadda ake bukatar fahimtar a wani al'ada na kudin kasa

Ya kamata mu bai lafiya cewa IP65 ya kula da water jets, ba immersion ba. Don wani al'ada na kudin kasa da ke kula da flood, foundation na box transformer ya kamata mu sanya ta fi 300 mm, da kuma mu raba drainage design. IP65 ya kula da salt spray da rain spray. Immersion risk ya kamata mu kula da shi ta hanyar site engineering.

05Jiangsu Unita “Wani Site, Wani Plan” na

Kira’i na Kuma Ayyukan Duniya

A cikin amfani ta musamman don kuma ayyukan duniya mai ƙarfi na PCS, booster da converter na gida mai ƙarfi, Jiangsu Unita Electric ta sanya tsarin kira’i na kuma ayyukan duniya a “wani site, wani plan” na kira’i na kuma ayyukan duniya. Don halin sahara da sauran sauran da rarraba, Jiangsu Unita ƙoƙarin na tsarin filtar mai ƙarfi , ya kare kira’i na dust na IP54 yayin da ya kare tsari na kuma ayyukan duniya don kuma ayyukan duniya. Don halin kudin kura da sauran sauran da rarraba, shirye-shirye ta ƙarfi tsarin kuma ayyukan duniya da kuma ayyukan duniya da kuma ayyukan duniya ta sanya tsarin kuma ayyukan duniya don kare kudin kura da sauran sauran da rarraba, ya kare kira’i na kuma ayyukan duniya zuwa IP65 ko kuma ayyukan duniya.

Tsarin Kuma Ayyukan Duniya

Matakanin wannan tsarin na musamman shine ba ta gane kira’i na IP ne kamar wani lambar mai ƙarfi. Amma ta sanya shi a tsarin kuma ayyukan duniya da solutions na kawo yadda aka sanya gishiri, coatings na kula da zafin kura, bayani na kula da filters, da materials na kwalla . Wasu abubuwan iya samu a wajen da suka dace da sauran wajen da suka dace, amma kuma yadda aka sanya gishiri a cikin, specs na filters da suka dace da kwalla, da processes na kula da kwalla suna dace da sauran solutions.

Golmud project ya nuna cewa, kuma a wajen da suka dace da sauran wajen da suka dace, hali kamar ƙarfi na sarari, yadda aka sanya gishiri a cikin, da farko na rana da gabashin da suka dace suna kara yadda aka sanya gishiri. Rating na kulla yana bukatar an zaɓa shi tare da duk hali na wajen, ba tare da an yi amfani da template mai zuwa ga duk wajen.

06 Kafin Za Ka Zaɓa: Ina Wajen Da Project Ya Yi?

Zaɓar rating na kulla don project na energy storage na ƙasa shine kamar yadda za ka zaɓa wajen.

Donya da saurin gida a yankin Gobi na kudu ko kusurin saba, za a yi amfani da IP54 ta hanyar faltar mai kyau. Kuma aji shi ne ya faru, kuma kariya na dust ba suka dace ba. Donya da saurin gida a kusurin kai, jihar, ko yankin da ke cikin tsanen alkali, IP65 ne wani abu da aka shiga. A wasu lokuta, kuma kofin stainless steel ko kofin C5-M wanda ke kariya alkali ne ya kamata. Wadanda ba suka dace ba, kuma IP65 ba suka dace ba donya da alkali wanda ke taka kofin.

Idan saurin gida ya kammala akan mahaillinsu masu farko—misali, kamar yadda karamin abubuwa suka biyayi a yankin saurin gida da saurin gida a kusurin kai—kuma “wani yanki, wani hanyar aiki” ba suka dace ba. Shugaban yanzu, za a tabbata yankin, sannan za a sanya rating, kuma akwai kuma za a haɗa aji shi da kariya alkali. Wannan jihun ba za a canza ba.

07 Tabbatar da IP Rating

Jadu: Kuma kuma na IP protection ratings don amfanin kariya mai zama a waje

08 Tambaya Wadanda Su Ajiye

Q:Shin IP65 yana da kyau kamar IP54 don proyekti na gaba’i?

Ba. IP65 yana ba da kariya mai ƙarfi amma yana cire kuma yana zama ƙarfi na kariya na fuskanci. A wani baya mai saukin, mai tsanani, da mai rani, IP54 ta hanyar kariya mai ƙarfi yana ba da kyau kamar yadda ake so saboda yana kara kariya na fuskanci kuma yana ba da kariya mai ƙarfi don rani. Kalmomin da ke cikin shirin shine ya haɗa kariya da baya na yadda ake so, ba ya zaɓa ƙananan lamba.

Q:Yaya zan yi aiki idan proyektin zan tashi a cikin wani baya mai tsanani da rani kuma wani baya mai karami?

Aikin abubuwa da suka tashi a cikin wani baya mai tsanani da rani kuma wani baya mai karami yana bukatar “wani baya, wani shirin”. Kullum baya da aka tashi yana bukatar tattaunawa. Wani baya mai tsanani da rani yana bukatar IP54 ta hanyar kariya; wani baya mai karami yana bukatar IP65 ta hanyar kariya na stainless steel kuma kariya na C5-M don kariya na karami. Idan aka amfani da wani kariya ta hanyar kariya a cikin wani baya mai tsanani da rani kuma wani baya mai karami, zai iya kare kariya a wani daga cikin biyu.

Q:Shin kariya na IP alone yana kariya don karamin salt spray?

A'a. IP65 yana kusantar da kawo na salt spray aerosol zuwa cikin kofa, amma ba ta kusantar kofa ta haka daga corrosion ba. Kada ka shirya IP65 sealing tare da stainless steel enclosure (misali: 304 SS) ko C5-M anti-corrosion coating, wanda ya dace da salt spray test na amincewa ta 500 hours ko ƙarshen. Ta haka ba, IP65 enclosure zai gudan ba ne a lokacin 1–2 years a coastal service.

Q:Yaya za a yi maintenance na IP54 equipment a lokacin da aka kashe dust?

IP54 equipment a lokacin da aka kashe dust yana bukatar amfani da removable, washable dust filters a duk ventilation openings. Yi koyon schedule na filter cleaning a matsayin dust conditions na yanki—ta yawa a matsayin 1–3 months. Ku biyayi internal temperatures a matsayin lokaci don gano airflow blockage a lokacin da ke zama. Wannan waya na maintenance ta kusantar sand intrusion a cikin safe limits saboda yana nufin heat dissipation na IP54.