Ha ho nahanoa ka litšoaneleho tsa sesebelisoa sa ho hloekisa, hangata batho ba khetha trichlorotrifluoroethane (CFC-113) le methyl chloroform e le thepa e ka sehloohong ea sesebelisoa sa ho hloekisa. e chefo, e sa cheng ebile e sa phatlohe, ho bonolo ho fetoha mouoane, ha ho na ho bola ha likarolo le li-PCB, le ts'ebetso e tsitsitseng.Ka nako e telele, e 'nile ea nkoa e le solvent e loketseng bakeng sa ho hloekisa ka mor'a solder ea likarolo tsa boto ea potoloho e hatisitsoeng.
Leha ho le joalo, lilemong tsa morao tjena, ho fumanoe hore CFC-113 e na le phello e senyang lera la ozone sebakeng se phahameng.E le ho qoba ho senngoa ha tikoloho ea lefatše, ho entsoe lintho tse nkelang CFC sebaka, tseo haholo-holo e leng mefuta e meraro e latelang.
1. CFC e ntlafetseng.solvent ena e ka chlorofluorocarbon molek'hule hlahiswa liathomo haedrojene ho ntšetsa pele eona e ka ba sepakapakeng ka lebelo la ho bola, ho fokotsa tšenyo ea lera la ozone, ho ea ka likhakanyo, feela ka 1/10 ea CFC, ena CFC tharollo e 'ngoe le HCFC.
2. semi-aqueous ho hloekisa solvent.E khetholloa ke bokhoni ba ho qhaqha rosin, empa hape e qhibiliha ka metsing, haholo-holo li-solvents tsa terpene le motsoako oa hydrocarbon oa solvents.Li-solvents tsa Terpene li entsoe haholo ka li-hydrocarbon le li-organic acid, li ka senyeha, li ke ke tsa senya lera la ozone, masala a seng chefo, a sa senyang, a nang le matla a ho qhibiliha.Li-solvents tsa motsoako oa Hydrocarbon li entsoe haholo-holo ka metsoako ea hydrocarbon 'me li na le likaroloana tsa polar le tse seng tsa polar, tse ntlafatsang bokhoni ba ho qhaqha mefuta e mengata ea litšila.Li-Semi-aqueous cleaners li se li nkoa ka bophara e le lihlapolli tse ling tse tšepisang ka ho fetisisa.
3. Bahloekisi ba metsi.Sebopeho sa eona ke lintho tse sa tloaelehang tse thehiloeng metsing a polar, hangata li sebelisa "saponification reaction" ea "saponification reaction" ea "saponification" ea "saponification" ea "saponification" ho hlahisa letsoai la acid e qhibilihang ka metsing, ebe e hlatsuoa ka metsi a se nang metsi.Sesebediswa sena sa ho hloekisa ke mokhoa o mong o sebetsang ho feta CFC oa ho hloekisoa ha solvent, haholo-holo o sebelisetsoang ho hloekisa likarolo tse fokolang.
Hona joale, moemeli oa ho hloekisa o ntse a tsoela pele ho se na chefo, ha a senye lera la ozone la sepakapaka, ha a na phello e senyang tikolohong ea tlhaho, a ke ke a hlahisa likotsi tse ncha, a ka hloekisoa hantle ka tsela ea SMA e phahameng haholo. .
Zhejiang NeoDen Technology Co., LTD., E thehiloe ka 2010, ke moetsi ea hloahloa ea khethehileng ka mochini oa ho khetha le ho beha sebaka sa SMT, onto ea reflow, mochini oa khatiso oa stencil, mohala oa tlhahiso ea SMT le Lihlahisoa tse ling tsa SMT.Re na le sehlopha sa rona sa R&D le feme ea rona, re nka monyetla ka R&D ea rona e ruileng e nang le boiphihlelo, tlhahiso e koetlisitsoeng hantle, e hapileng botumo bo botle ho tsoa ho bareki ba lefats'e ka bophara.
Lilemong tse leshome tsena, re ikemetse re ntlafalitse NeoDen4, NeoDen IN6, NeoDen K1830, NeoDen FP2636 le lihlahisoa tse ling tsa SMT, tse rekisoang lefatšeng ka bophara.Ho fihlela hajoale, re rekisitse mechini e fetang 10,000pcs mme re e romelletse linaheng tse fetang 130 lefats'eng ka bophara, ho theha seriti se setle 'marakeng.Ho Ecosystem ea rona ea lefats'e, re sebelisana 'moho le molekane oa rona ea hloahloa ho fana ka litšebeletso tse koalang haholoanyane tsa thekiso, tšehetso e phahameng ea profeshenale le e sebetsang hantle.
Nako ea poso: Aug-24-2023