Kuyini ukwelashwa kwebhethri?

Ukuphulukiswa okuqhutshwa ngebhethri yigama manje elisetshenziselwa ukubhekisa ezinhlelweni eziphathekayo, ezingenantambo zokwelapha izinamathiselo, ukumboza, ama-polymers, nama-resin ngokukhanya kwe-LED noma kwe-UV.  Azidingi amandla aqhubekayo athunyelwa kwamanye amazwe njengoba kungaba yisidingo semishini ejwayelekile, ngaleyo ndlela zibenze bafanele lapho kudingeka khona esizeni, ukulungiswa kwensimu, kanye nokusungulwa kweselula.

Lezi zinhlelo zokuphulukisa ziyimithombo yesimanje yokwelapha okuphezulu kusetshenziswa i-UV LED, kanye nezinhlelo ezikhanyayo, ezihlangene. Ziyashesha, ziphulukisa ngokungaguquguquki, zisebenza kahle futhi ziphathwa kalula. Lawa madivayisi asebenza ngokuthembekile lapho esetshenziswa ezinhlelweni zamazinyo, ukuphrinta kwe-3D, kanye nomhlangano we-elekthronikhi.

Izinzuzo ezibalulekile:

• Ukuphatheka: Sebenza (ngaphandle kwezintambo noma amandla e-AC) noma kuphi.

• Ukusebenza kahle: okusheshayo ngama-LED ayonga amandla.

• Ukuguquguquka: Umkhiqizo ungasetshenziswa ezinamathiselweni, ukumboza, ama-polymers, nama-resins.

•Kulula ukusebenzisa: Incane, ibushelelezi, futhi kulula ukuyithwala.

Isayensi ngemuva kokuphulukiswa kwebhethri.

Umqondo wokuphulukisa amandla ebhethri ubalulekile ukusebenzisa ngokugcwele indlela yokuphulukisa futhi uthole ukukhishwa okuphezulu kwempilo. Izinyathelo zingafaka lezi zinyathelo ezilandelayo ezibaluleke kakhulu:

1. Ukukhishwa kokukhanya: I-compact diode array ikhipha ukukhanya kwe-UV noma i-LED.
2. Ukungena kokukhanya: Abaqali bezithombe zisebenza ngokungena kokukhanya ngokusebenzisa izinamathiselo, ukumboza, noma ama-resins.
3. Ukusabela Kokuphulukisa: Izinto ezibonakalayo ziqiniswa noma ziqiniswe ngenxa yokusabela kwamakhemikhali.
4. Isinyathelo sokugcina: I-polymerization egcwele inikeza isikhathi eside, amandla, nokubopha.

Izinzuzo zobuchwepheshe:

• Ukumbozwa okufanayo kunikezwa ngama-LED akhanyiswe onqenqemeni noma akhipha ubuso.
• Izinhlelo zebhethri ezinamandla zizonikeza amahora wokusebenza okungapheli.
• Kwamanye amadivayisi, izakhiwo ze-micro-optical zandisa ukukhanya.
• Zivame ukusetshenziswa ekwelapheni ibhethri le-UV lokunamathisela, ukuphulukiswa okuphathekayo emhlanganweni wengxenye ye-elekthronikhi, kanye nokuphulukiswa okuphathwayo ukulungisa ukulungiswa kwensimu.

Classifications of Battery-Powered Curing Devices

1. Imishini Yokuphulukisa Ye-UV LED Ephethwe Ngesandla

Lawa aphathekayo, aklanyelwe ngokunethezeka, futhi afanelana nokulungiswa okusheshayo kalula. Basebenzisa amalambu e-UV anikwe amandla ebhethri ukwelapha izindawo ezincane ngesikhathi esifushane.

2. Amayunithi Wokuphulukisa Aphathekayo

Ezincane ngosayizi, okuhloswe ngazo ukuthi zisetshenziswe kumaphrojekthi amakhulu, lawa mayunithi yizinhlelo zokuphulukisa eziqhutshwa ngebhethri ezizokwelapha izindawo ezibanzi, kunokuba nje ukumbozwa okuncane noma ingxenye encane ye-resin.

3. Izinhlelo zokuphulukisa ze-LED, Ayikho Intambo

Izinhlelo zokwelapha ze-LED ezingenantambo zilungele ezimweni lapho amandla engafinyeleleki kalula, njengoba amadivayisi ephathekayo futhi anokukhanya okuphezulu. Lokhu kunikeza i-polymerization esheshayo.

4. Izixazululo zebhethri ezenziwe ngokwezifiso

Izimboni zokuphrinta ze-3D nezokwelapha ngezinye zezibonelo ezinhle kakhulu ezidinga izinhlelo zokuphulukisa eziphathekayo ezisebenza kahle kakhulu ezihambisana nezinto zokusebenza nemvelo.

Ngokuphathelene nemininingwane yezobuchwepheshe okufanele icatshangelwe, amaphuzu alandelayo kufanele anakwe:

Ukusetshenziswa kokwelashwa kwebhethri ezimbonini ezahlukahlukene

• Imishini yezokwelapha kanye nokunamathisela
ukubopha

Ukuphulukiswa okuqhutshwa ngebhethri kushintsha indlela okunamathisela okubopha ngayo imishini yezokwelapha namadivayisi emkhakheni wezokunakekelwa kwempilo. Izikhathi zokuphulukisa ezisheshayo ziyadingeka kuma-adhesives asetshenziselwa ukubopha amadivaysi afana namathuluzi okuhlinzwa, amakhithi wokuxilonga, namadivayisi wezokwelapha afakiwe angakhiqizwa yi-UV ne-UV LED ejulile kuphela. Le nqubo yenziwa lula ngezinhlelo zokuphulukisa ezingenantambo ezisiza ukususa izintambo zamandla, ezingaphazamisa izinqubo eziyinyumba. Odokotela kanye nochwepheshe bangawasebenzisa emakamelweni okuhlinza, amalabhorethri, nasemitholampilo ephathekayo, ngenxa yokuphatheka kwabo. Ama-wavelengths okuphulukisa anembile (365 nm kuya ku-405 nm) enza lesi sibopho esiphephile futhi esisebenzayo siqine kakhulu ngezakhiwo zokubopha ezithembekile.

• Umhlangano we-Optical Lens

Ukuzwa ama-optics. Endabeni yokukhiqizwa kwe-optics, ukunemba nokucaca kuyadingeka lapho kuhlanganiswa amalensi. Izinhlelo zokuphulukisa eziqhutshwa ngebhethri ziletha ngisho ne-UV ezovimbela ukudalwa kwama-bubbles, ama-asymmetries, noma ukulungiswa okuncane kuma-glues. Lezi zi-bubble-free, ezingenamagciwane, futhi zicacile ukuphulukisa noma ngabe usebenzisa amalensi ekhamera, ama-microscopes anamandla amakhulu, noma imishini yezinzwa ebonakalayo. Noma yikuphi ukuguquguquka kokushintsha usayizi wendawo kukuvumela ukuthi kusetshenziswe kahle ngokulinganayo ezinhlelweni zamalensi amancane nezinhlelo ezinkulu ze-optical. Lokhu kwandisa ijubane lokukhiqiza futhi kuqinisekisa ukusebenza okufanayo kwe-optical.

• Ubuchwepheshe Bokukhanyisa Izimoto

Kube nomkhuba ovelayo embonini yezimoto, lapho amafemu okukhiqiza amukela ukwelashwa okuqhutshwa ngebhethri ukubopha izinamathiselo ezisetshenziswa kumalambu, amalambu asemuva, nasezingxenyeni zokukhanya zangaphakathi. Ukuphulukiswa kwe-UV futhi kunikeza ukuphulukiswa okusheshayo, okungezona ukushisa kokubopha, okubalulekile kumapulasitiki abucayi nezingxenye ze-elekthronikhi. Iqiniso lokuthi lawa mayunithi wokuphulukisa angenantambo aphathekayo abenza babe wusizo ekulungisweni kwensimu nasekulawuleni ikhwalithi. Lokhu kusiza ekunciphiseni isikhathi sokuphumula kanye nokusebenza kahle emigqeni yomhlangano.

Correct Selection Criteria of Handheld LED UV Curing Unit

1. Khetha i-UV ngezansi kwezinto ezifanele

• Ama-resin ahlukahlukene nokugqoka, kanye nama-adhesives nawo aphendula kuma-wavelengths e-UV.
• I-365nm, i-wavelength emfushane kunazo zonke, isebenza kangcono ekugqokeni okujiyile kakhulu noma kuma-adhesives we-UV.
• I-385nm / 395nm - Ingasetshenziswa kuma-resin amaningi ajwayelekile, ama-inks, nokumboza.
• I-405nm: Inketho enhle yokuphulukisa okusheshayo ebusweni, esetshenziswa kwezinye i-3D resin ukuphrinta.

Ishidi ledatha lobuchwepheshe (TDS) lezinto ezithile kufanele lihlolwe ngaso sonke isikhathi ukuqinisekisa ukuthi ubude obudingekayo buyaziwa.

2. Ukuqina nokulawulwa kwamandla

Amandla okukhanya nokuqina kubalulekile ekusebenzeni kahle kokwelapha.

• Amandla aphansi (<5W) - izinhlelo zokusebenza ezincane, ezizwelayo.
• Amandla aphezulu (5W10W +) -Kuyadingeka uma kukhulunywa ngezinto eziminyene futhi zisebenza ngokuphulukiswa okusheshayo kwezimboni.

Qiniseka ukuthi amadivayisi anamazinga wamandla aguquguqukayo nokuqina ukuze abenze bakwazi ukuguquguquka ezintweni ezahlukahlukene nasekusetshenzisweni.

3. Usayizi weSpot kanye nogongolo lokufana

Usayizi wendawo ekhanyayo unomthelela othile ekwelapheni ukunemba nokumbozwa.

• Indawo encane (~ 10mm) - Ilungele nge-elekthronikhi, imishini yezokwelapha, izinhlelo zokusebenza ezinhle zokubopha.
• Izindawo ezinkulu (20 - 50mm) - Ilungele ukumbozwa noma ukubopha izindawo ezinkulu.
• Ngisho nokusatshalaliswa kogongolo kubalulekile ukwelapha ngaphansi noma ukwelapha ngokweqile emaphethelweni.

Isiphetho

Ukuphulukiswa okuqhutshwa ngebhethri kushintsha indlela izimboni ezibheka ngayo izinamathiselo, ukumboza, ama-polymers, nama-resins.  Izibani zokuphulukisa amazinyo eziphathwayo, amayunithi we-UV LED aphathekayo ukulungisa i-elekthronikhi noma ukwenza umsebenzi wasensimini: le mikhiqizo iyaphatheka, isebenza kahle futhi inembile. Ukuze ubone imishini ephulukisiwe egxile ekusebenzeni, ibhethri, iya ku UVET bese uthola ukuthi yibuphi ubuchwepheshe obungeza ukuphatheka, ukusebenza kahle, nobuchwepheshe obuhola phambili be-LED UV emkhakheni wokukhiqiza imikhiqizo yokuhlola engabhubhisi.