Solder Preform e nang le Flux le No Flux

Ho fana ka li-preform ka mefuta e fapaneng ea libopeho, boholo le mefuta ea flux. Lintho tse tloahelehileng li ka etsoa ka mokhoa o ikhethileng oa lisebelisoa le litlhoko tsa boholo. Lisebelisoa tse kholo li kenyelletsa "die attach of semiconductor", LED le laser chips, li-fuse tse futhumatsang, ho tiisa, sebopeho sa mocheso, likhokahano le likhoele, vacuum le hermetic seal le li-gaskets, kopano ea PCB, sehokelo sa mochini, ho tiisa sephutheloana / sekoaelo.

Li-preforms tsa solder li fana ka molumo o nepahetseng oa solder bakeng sa motsoako o mong le o mong oa solder o nang le junifomo ka bongata bo phahameng. Sena se fana ka ts'ebetso ea kopano ea solder e phahameng ka tlhahiso e eketsehileng ka ho fana ka thepa e nepahetseng le taolo ea solder ho khokahanyo e 'ngoe le e 'ngoe.

Li-preforms li ka etsoa ho latela maemo a bareki ka boholo bofe kapa bofe kapa sebopeho se kenyelelitsoeng ho kenyelletsa li-rectangles, li-washer, li-discs le liforeimi. Re fana ka li-fluxes le li-cleaners bakeng sa ho sebelisoa le li-preforms tsa rona tsa solder. Lik'hemik'hale tse fumanehang tsa flux li kenyelletsa RA, RMA, le No Clean. Li-fluxes li ka fanoa ka mefuta ea metsi 'me li ka koaheloa esale pele holim'a li-preforms tsa solder.

Likaroloana

● Die attach of semiconductor, LED, le laser chips
● PCB's: Eketsa molumo oa solder/fillet ho PCB ka likoti
● Ho koala sephutheloana/sekoahelo
● Sebopeho sa mocheso: Sekoahelo sa Chip-to-lid / lid-to-heat sink