3W awood sare oo cagaaran oo cagaaran ah 520-530m lumen sare

Waa maxay awood sare?

Loogu talagalay SMD-da kuwan waxay horseedeen in aan u sheegno sida 3014 SMD hogaamina, 2835 SMD hogaamiya, 2016 SMD LED ECT. Dhammaantood waa awood yar oo itaal yar oo ay si caadi ah u horseedaan sababtoo ah waxay awood u leeyihiin sida 0.066w, 0.1w, 0.2W ama 0.5W. In 80800lgcc52d45i1a, korontadu waxay gaari kartaa wax ka badan 1 watt waana xitaa wax ka qaban karaa 700ma mid kasta oo loo hoggaamiyo. Haddii hoggaamiyaha uu ku faafi karo 1 watt ama in ka badan oo awood ah sida 2 Watt SHEET 3 Watch, waxaan sidoo kale u magacaabi doonnaa kani waa awood sare. Waxay leeyihiin wax qabad wanaagsan oo kululaynta kuleylka si aan u dhigno chip weyn gudaha iyo heerkulka sare ma dhaawici doono kuwan ka mid ah kiiskan.

Awoodda sare ee smd cabirka:

Cayayaanka korantada:

* Jidhka garaaca hubka hadda ah: Waajibaadka 1% iyo ballaca garaaca wadnaha = 10us.

* Khariirifka iibinta: Dhaqanka iibinta waa in lagu dhammeeyaa 3 secongds 260 ℃

* Xoogga xoogga badan waxaa lagu cabiray zwl600.

* λD waxaa laga soo qaatay jaantus cheematity Cheagritity oo matalaysa hal-geedka hal goynta ee qeexaya midabka aaladda.

Soo-saarka SMD-ka dib-u-soo-celinta SMD:

Wax ka qabashada taxaddarrada:

Isbarbar dhig kumbuyuutar ee Epoxy oo adag oo jajaban, silicone waa mid jilicsan oo rogrogmi kara dabeecaddiisa si weyn u yareeyaan walaaca fekerka, waxay aad ugu nugul tahay waxyeelada awood farsamo. Natiijo ahaan, taxaddar maaliyadeed oo gaar ah ayaa u baahan in la ilaaliyo inta lagu gudajiro kulanka iyadoo la adeegsanayo silicone-ka wax soo saarka leh. Ka gaabinta inaad u hogaansanaato waxay horseedi kartaa waxyeelo iyo guuldarro dhicis ah

1. Wax ka qabashada qaybta dusha sare ee dusha sare adoo adeegsanaya qalab xoog ama qalab ku habboon.

2, si toos ah ha u taaban ama ha u isticmaalin dusha sare ee silikoonka dusha sare. Waxay dhaawici kartaa wareegga gudaha.

3, Ha u xirneyn PCB-ga la soo aruuriyay oo ay ku jiraan dhulalka foorarka ah. Saameyntu waxay xoqsan kartaa muraayadda silikoonka ama waxyeelada u geysan karto wareegga gudaha.

4, 4-MARKA TAARIIKH TILMAAMAHA EE SMD Pagep Board waa inuusan ka badneyn cabirka loo yaqaan 'hoggaamiyihii horseeday inuu ka hortago daadashada hawada;

4-BA Waxyaabaha la sheegi karo waxaa lagu soo jeedinayaa caarada bisadda si looga fogaado acything ama waxyeelada dusha sare ee salka ku haya inta lagu gudajiro.

Cabidhiska qaybta waa in si sax ah loogu habeeyaa mashiinka soo qaadista iyo mashiinka si loo hubiyo qaadista saxda ah kana fogow waxyeelada inta wax soo saarku ka soo baxo;

4-D Sida silsilada silikone waa loo gartaa gaaska, qaar ka mid ah walxaha wasakhaysan sida H2s ayaa laga yaabaa inay ceyriyaan qalin qalin oo ah hoggaamiye horseed. Daryeel gaar ah waa in la qaataa haddii hoggaamiye la mid ah silsiladda silicone-ka ay tahay in loo isticmaalo agagaarka walxahaas oo kale.

5, Fadlan ka dib u sii wad sii wadida soo-gaadhista jawiga qoyaan oo ka fogee sheyga ka fog wareejinta ugu badan ee ku-meel-gaarka ah ee heerkulka ambiamt.

6, wax soo saarka ee xirmada asalka ah ee shaabadaysan ayaa lagula talinayaa in lagu soo ururiyo 24 saacadood gudahood laga bilaabo furitaanka.