Takardar Bayani na LED na UVC UVC3535CZ0315 - 3.5x3.5x0.99mm - 5.0-8.0V - Jerin 2.4W - 270-285nm - Takardar Fasaha ta Hausa

1. Bayyani Game da Samfur

Jerin UVC3535CZ0315 yana wakiltar madaidaicin mafita na LED mai tushen yumbu, wanda aka ƙera musamman don ayyukan ultraviolet (UVC) masu ƙarfi. An tsara wannan samfurin don ba da aiki mai daidaito a cikin yanayin da tasirin kashe ƙwayoyin cuta ya fi muhimmanci. Babban fa'idarsa yana cikin ƙaƙƙarfan kunshin yumbu, wanda ke ba da ingantaccen sarrafa zafi fiye da na tsoffin kunshin robobi, wanda kai tsaye yana ba da gudummawar tsawon rayuwar aiki da kuma ingantaccen fitarwa. Babban kasuwar da aka yi niyya ta haɗa da masana'antun na'urorin tsabtacewa na ƙwararru da na mabukaci, tsarin tsabtace ruwa, da na'urorin tsabtace iska inda ingantaccen fitar da UVC ke da muhimmanci.

2. Zurfafa cikin Ma'aunin Fasaha

2.1 Halayen Hasken Lantarki da Na'urar Lantarki

LED yana aiki a halin yanzu na gaba (I_F) na 300mA. Ƙarfin lantarki na gaba (V_F) yana da ƙayyadaddun kewayon daga 5.0V zuwa 8.0V, wanda shine ma'auni mai mahimmanci don ƙirar direba don tabbatar da daidaitaccen ƙa'idar halin yanzu. Juzu'in haske, ma'aunin jimlar ƙarfin haske, an ƙayyade shi da mafi ƙarancin 20mW, na yau da kullun 25mW, da matsakaicin 30mW a ƙarƙashin daidaitattun yanayin gwaji. Matsakaicin tsawon zango yana tsakiya a cikin kewayon 270nm zuwa 285nm, wanda yana cikin mafi ingantaccen rukuni don rushe DNA/RNA na ƙananan ƙwayoyin cuta.

2.2 Matsakaicin Ma'auni na Cikakke da Kaddarorin Zafi

Bin Matsakaicin Ma'auni na Cikakke yana da mahimmanci don tsawon rayuwar na'urar. Matsakaicin halin yanzu na DC da aka halatta shine 300mA. Na'urar na iya jurewa Fitar da Lantarki mai Tsafta (ESD) har zuwa 2000V (Samfurin Jikin Mutum), wanda shine babban siffa na dogaro don sarrafawa da haɗawa. Matsakaicin zafin jiki (T_J) an ƙididdige shi a 90°C. Juriyar zafi daga haɗin gwiwa zuwa wurin gyaɗa (R_th) shine 20°C/W. Wannan ƙimar tana da mahimmanci don ƙirar mai sanyaya zafi; misali, a cikin cikakken halin yanzu na tuƙi na 300mA, ɓarnawar wutar lantarki na iya kaiwa 2.4W (8.0V * 0.3A), wanda zai iya haɓaka zafin jiki da 48°C sama da zafin wurin gyaɗa. Saboda haka, kiyaye ƙaramin zafin wurin gyaɗa yana da mahimmanci don kiyaye T_Ja cikin iyakokin aminci.

Kewayon zafin aiki yana daga -40°C zuwa +85°C, kuma kewayon zafin ajiya yana daga -40°C zuwa +100°C, yana nuna dacewa ga yanayi iri-iri.

3. Bayanin Tsarin Rarraba

An rarraba samfurin zuwa kwandon don tabbatar da daidaito a aikace. Fahimtar waɗannan kwandon yana da mahimmanci don ƙira da saye.

3.1 Rarraba Juzu'in Hasken

An rarraba juzu'in haske zuwa nau'i biyu: Q4 (20-25mW) da Q5 (25-30mW). Dole ne masu ƙira su zaɓi kwandon da ya dace bisa ga ƙarar hasken da ake buƙata don aikace-aikacensu.

3.2 Rarraba Matsakaicin Tsawon Zango

An sarrafa matsakaicin tsawon zango sosai kuma an rarraba shi kamar haka: U27A (270-275nm), U27B (275-280nm), da U28 (280-285nm). Tasirin kashe ƙwayoyin cuta na iya bambanta kaɗan a cikin wannan kewayon, don haka zaɓin kwandon na iya zama mahimmanci don ingantaccen aikin tsarin.

3.3 Rarraba Ƙarfin Lantarki na Gaba

An rarraba ƙarfin lantarki na gaba cikin ƙaruwa na 0.5V daga 5.0V zuwa 8.0V (misali, 5055 don 5.0-5.5V, 5560 don 5.5-6.0V, da sauransu). Wannan da farko yana don la'akari da ingancin direba da kuma rarraba LED tare da halayen lantarki iri ɗaya lokacin amfani da su a cikin jeri.

4. Bincike na Lankwasa Aiki

4.1 Bakan da Juzu'in Hasken Dangantaka da Halin Yanzu

Lankwasa bakan tana nuna ƙaramin kololuwar fitarwa a tsakiya kusa da ƙayyadaddun tsawon zango (misali, 270-285nm), tare da ƙaramin fitarwa na gefe, yana tabbatar da tsarkinsa a matsayin tushen UVC. Lankwasa Juzu'in Hasken Dangantaka da Halin Yanzu na Gaba yana kusan layi har zuwa ƙimar 300mA, yana nuna ingantacciyar inganci da tsinkayar fitarwa tare da halin yanzu.

4.2 Halin Yanzu na Gaba da Ƙarfin Lantarki na Gaba & Matsakaicin Tsawon Zango da Halin Yanzu

Lankwasa I-V yana nuna halayen ma'auni na yau da kullun na diode. Ƙarfin lantarki na gaba yana ƙaruwa tare da halin yanzu, wanda dole ne a yi la'akari da shi a cikin ƙirar direba mai daidaitaccen halin yanzu. Lankwasa Matsakaicin Tsawon Zango da Halin Yanzu yana nuna ƙaramin motsi (yawanci 'yan nanometers kaɗan) a kan kewayon halin yanzu na aiki, yana nuna kwanciyar hankali na aikin bakan.

4.3 Rage Zafi da Juzu'in Hasken Dangantaka da Zazzabi

Lankwasa Juzu'in Hasken Dangantaka da Yanayin Yanayi yana nuna mummunan ƙimar zafi na fitarwar LED. Juzu'in haske yana raguwa yayin da yanayin yanayi (don haka haɗin gwiwa) ya tashi. Lankwasa Ragewa ta hoto tana bayyana matsakaicin halin yanzu na gaba da aka halatta a matsayin aikin zafin yanayi. Don hana wuce T_J(max), dole ne a rage halin yanzu na tuƙi lokacin aiki a yanayin zafi mai girma. Misali, a zafin yanayi na 85°C, matsakaicin halin yanzu da aka halatta ya fi ƙasa da 300mA sosai.

5. Bayanin Injiniya da Kunshin

5.1 Ma'auni da Tsarin Kafet

Ma'aunin kunshin shine 3.5mm (L) x 3.5mm (W) x 0.99mm (H), tare da jurewar ±0.2mm. An ƙayyade tsarin kafet a sarari: Kafet 1 shine Anode (+), Kafet 2 shine Cathode (-), kuma Kafet 3 shine Kafet na Zafi na Musamman. Kafet na zafi yana da mahimmanci don ingantaccen canja wurin zafi daga mutuwar LED zuwa allon da'ira (PCB). Dole ne shimfidar PCB ta sami madaidaicin kafet mai ɗaukar zafi wanda aka haɗa zuwa filin ƙasa ko mai sanyaya zafi don ƙara yawan zubar da zafi.

6. Jagororin Gyaɗa da Haɗawa

Na'urar ta dace da hanyoyin Fasahar Haɗawa ta Surface-Mount (SMT). Kada a yi gyaɗa mai sake dawowa fiye da sau biyu don guje wa damuwar zafi akan kunshin yumbu da haɗin gwiwa na ciki. Yayin aikin sake dawowa, dole ne a guji damuwar injiniya akan jikin LED. Bayan gyaɗa, kada a lanƙwasa PCB, saboda hakan na iya fashe kunshin yumbu ko haɗin gwiwar gyaɗa. Matsakaicin bayanan sake dawowa marasa gubar suna dacewa, amma dole ne a sarrafa matsakaicin zafin jiki da lokacin sama da ruwa bisa ga ƙayyadaddun kunshin yumbu (duba jagororin gabaɗaya na IPC/JEDEC don abubuwan yumbu idan ba a ba da takamaiman bayani ba).

7. Bayanin Kunshin da Oda

7.1 Kaset na Mai Fitawa da Reel

Ana ba da LED akan kaset mai ɗaukar hoto wanda aka nannade akan reels. Matsakaicin adadin kunshin shine guda 1000 a kowace reel. An ba da ma'auni na reel da kaset don saitin injin ɗauka da sanyawa ta atomatik.

7.2 Hankan Danshi da Alamar

Ana rufe reels a cikin jakunkunan kariya na aluminum tare da busasshiyar abu don kiyaye bushewa, saboda kunshin yumbu na iya zama mai hankali ga danshi. Alamar samfur akan reel ta ƙunshi mahimman bayanai ciki har da Lambar Sashe (P/N), adadi (QTY), da takamaiman lambobin kwandon don Juzu'in Hasken (CAT), Tsawon Zango (HUE), da Ƙarfin Lantarki na Gaba (REF).

7.3 Fassarar Sunan Samfur

Cikakken lambar oda, misali, UVC3535CZ0315-HUC7085020X80300-1T, cikakken mai siffanta ne:UVC(Nau'in UVC),3535(kunshin 3.5x3.5mm),C(kayan yumbu),Z(diode na Zener don kariyar ESD da aka haɗa),03(guntu 3),15(kusurwar kallo 150°),H(guntu a kwance),UC(launin UVC),7085(tsawon zango 270-285nm),020(20mW mafi ƙarancin juzu'in haske),X80(5.0-8.0V ƙarfin lantarki na gaba),300(300mA halin yanzu na gaba),1(kunshin 1K pcs),T(kunshin kaset).

8. Shawarwari na Aikace-aikace

8.1 Yanayin Aikace-aikace na Yau da Kullun

Babban aikace-aikacen shine tsabtacewa da tsabtacewa ta UV. Wannan ya haɗa da: masu tsabtace iska na tsaye, maganin coil na HVAC, na'urorin tsabtace ruwa don amfani a wuri ko ƙananan tsarin, masu tsabtace saman don kayan lantarki na mabukaci ko kayan aikin likita, da kayan aikin kashe ƙwayoyin cuta. Faɗin kusurwar kallo na 150° ya sa ya dace da aikace-aikacen da ke buƙatar ɗaukar yanki maimakon hasken da aka mayar da hankali.

8.2 La'akari da Ƙira

Ƙirar Direba:Direba mai daidaitaccen halin yanzu wajibi ne. Dole ne direba ya iya isar da har zuwa 300mA kuma ya ɗauki V_Fkewayon 5.0-8.0V. Wuce gona da iri na halin yanzu ko ƙaruwar ƙarfin lantarki zai lalata tsawon rayuwar LED sosai.
Gudanar da Zafi:Wannan shine mafi mahimmancin al'amarin ƙira. Yi amfani da PCB tare da babban Layer na jan ƙarfe (misali, 2oz) da hanyoyin zafi a ƙarƙashin kafet na zafi wanda aka haɗa zuwa babban filin ƙasa ko wani mai sanyaya zafi na waje. Yi sa ido a kan zafin wurin gyaɗa kuma yi amfani da lankwasa ragewa don daidaita halin yanzu na tuƙi idan ya cancanta.
Ƙirar Hasken:Hasken UVC yana da illa ga idanu da fata na mutane. Dole ne samfurin ƙarshe ya sami kariya mai dacewa don hana duk wani bayyanawa kai tsaye. Dole ne kayan gida su zama masu bayyana UVC (misali, quartz da aka narke, gilashin UVC na musamman) kamar yadda daidaitaccen gilashi da yawancin robobi ke toshe UVC.
Yin Biyayya da Tsaro:Samfuran da ke amfani da wannan LED dole ne su bi ka'idojin samfurin laser da tsaro na radiation masu dacewa.

9. Kwatancen Fasaha da Bambance-bambance

Idan aka kwatanta da tsoffin LED na UVC masu ƙarancin ƙarfi ko fitilun mercury, jerin UVC3535CZ0315 suna ba da mafita mai ƙarfi, nan take, kuma mara mercury. Kunshin yumbu yana ba da bambanci mai mahimmanci daga LED na robobi 3535 ta hanyar ba da damar yin amfani da ƙarfin wutar lantarki mafi girma da ingantaccen dogaro na dogon lokaci a ƙarƙashin aiki mai zafi. Haɗaɗɗen diode na Zener don kariyar EDC har zuwa 2KV yana ƙara ƙarfi ba koyaushe ake samunsa a cikin samfuran gasa ba, yana sauƙaƙe sarrafa sarkar wadata da haɗawa.

10. Tambayoyin da ake yawan yi (FAQ)

Q: Menene tsawon rayuwar wannan LED na yau da kullun?
A: Tsawon rayuwar LED yawanci ana bayyana shi azaman sa'o'in aiki har sai juzu'in haske ya ragu zuwa 70% na ƙimar sa ta farko (L70). Ga LED na UVC, wannan ya dogara sosai akan halin yanzu na tuƙi da zafin haɗin gwiwa. Yin aiki a ko ƙasa da yanayin da aka ba da shawarar tare da ingantaccen sarrafa zafi na iya haifar da tsawon rayuwar dubunnan sa'o'i.

Q: Zan iya tuƙa wannan LED da tushen ƙarfin lantarki mai daidaito?
A: A'a. LED na'urori ne masu tuƙa halin yanzu. Tushen ƙarfin lantarki mai daidaito zai haifar da guduwar zafi da gazawar sauri saboda mummunan ƙimar zafi na V_F. Koyaushe yi amfani da direba mai daidaitaccen halin yanzu ko da'ira wanda ke sarrafa halin yanzu sosai.

Q: Ta yaya zan fassara lambobin kwandon akan alamar?
A: Alamar tana nuna takamaiman kwandon na LED akan wannan reel. Misali, CAT:Q5, HUE:U27B, REF:6570 yana nufin LED suna da juzu'in haske a cikin kwandon 25-30mW (Q5), matsakaicin tsawon zango na 275-280nm (U27B), da ƙarfin lantarki na gaba na 6.5-7.0V (6570).

11. Nazarin Shari'ar Ƙira mai Amfani

Yi la'akari da ƙirar ƙaramin na'urar tsabtace ruwa. Manufar ita ce cimma raguwar E. coli na 3-log (99.9%) a cikin ɗakin gudana. Ana ƙididdige ƙarar UVC da ake buƙata bisa ga yawan ruwa, watsawar UV na ruwa, da saukin kamuwa da cuta. Dangane da ƙarar, an ƙayyade adadin LED da halin yanzu na tuƙi. Misali, yin amfani da LED 4 daga kwandon Q5 (25mW mafi ƙarancin kowanne) da aka tuƙa a 250mA (an rage ƙima kaɗan don dogaro) na iya ba da hasken da ake buƙata. Ana amfani da PCB mai Layer 4 tare da filin jan ƙarfe na ciki na 2oz wanda aka keɓe azaman mai yada zafi. An shirya LED a kusa da hannun rigar quartz wanda ruwa ke gudana ta cikinsa. An zaɓi direba mai daidaitaccen halin yanzu wanda ke ba da 1A (250mA x 4 LED a layi daya, kowanne yana da nasa resistor mai iyakance halin yanzu don daidaito), tare da ƙarfin lantarki na shigarwa wanda ya dace da jimlar mafi girman V_Fkwandon tare da sama da direba. Na'urar firikwensin zafi akan PCB kusa da LED yana ba da ra'ayi ga microcontroller, wanda zai iya rage halin yanzu na tuƙi idan an gano babban zafin jiki, yana tabbatar da dogon lokaci na dogaro.

12. Gabatarwar Ka'ida

Hasken UVC, musamman a cikin kewayon 260-280nm, ƙwayoyin cuta (DNA da RNA) na ƙananan ƙwayoyin cuta suna sha. Wannan sha yana haifar da samuwar dimers na thymine a cikin DNA, wanda ke rushe ikon ƙwayoyin cuta don yin kwafi da kuma haɗa sunadaran mahimmanci, yana kashe shi yadda ya kamata. Wannan LED yana haifar da wannan hasken UVC ta hanyar electroluminescence a cikin kayan semiconductor (yawanci aluminum gallium nitride - AlGaN). Lokacin da aka yi amfani da ƙarfin lantarki na gaba, electrons da ramuka suna sake haɗuwa a cikin yanki mai aiki na guntun semiconductor, suna sakin makamashi a cikin nau'in photons. Takamaiman tsawon zango an ƙaddara shi ta hanyar makamashin bandgap na kayan semiconductor.

13. Trends na Ci gaba

Kasuwar LED ta UVC tana motsa shi ne ta hanyar buƙatar duniya don mafita marasa mercury, ƙanƙanta, da tsabtacewa nan take. Manyan abubuwan da ke faruwa sun haɗa da:Ƙara Ingantaccen Ingantaccen Bango (WPE):Bincike mai gudana yana nufin rage asarar canjin wutar lantarki zuwa haske, wanda ke haifar da ƙarancin amfani da wutar lantarki da samar da zafi don irin wannan fitarwar haske.Mafi Girman Ƙarfin Fitarwa:Ci gaba mai ci gaba a cikin ƙirar guntu da fasahar kunshin yana ba da damar LED guda ɗaya tare da mafi girman juzu'in haske, yana rage adadin LED da ake buƙata a kowane tsarin.Tsawon Rayuwa:Ci gaba a cikin kayan aiki da kunshin yana haɓaka dogaron na'urar da tsawon rayuwa a hankali, musamman a ƙarƙashin aiki mai zafi.Rage Farashi:Yayin da yawan masana'antu ya ƙaru kuma hanyoyin suka balaga, farashin kowace milliwatt na fitarwar UVC yana raguwa, yana sa fasahar ta zama mai amfani ga ƙarin aikace-aikacen mabukaci.Ingantaccen Kwanciyar hankali na Tsawon Zango:Bincike yana mai da hankali kan rage motsin tsawon zango akan zafin jiki da tsawon rayuwa don ƙarin tsinkayar aikin kashe ƙwayoyin cuta.