Ekwenziweni kwamabhodi wesekethe aphrintiwe (ama-PCB), ubuso bepulasitiki eqiniswe ngefayibha kufanele bumbozwe ngezingubo zethusi. Ngemuva kwalokho amathrekhi omqhubi ayaqoshwa ongqimbeni lwethusi oluyisicaba, bese izingxenye ezahlukahlukene zihlanganiswa ebhodini ngokulandelayo.
Ukuhlanza i-PCB kuhlose ukususa ukungcola okufana namafilimu noma izinsalela zezinhlayiya kusuka ku-flux, resin, noma i-solder paste. Lokhu kungcola kungabangela amaphutha kagesi kanye nokugqwala ebhodini lesifunda noma izingxenye zalo. Ngokuvamile, izinhlelo zokuhlanza zegumbi elilodwa, eziningi, kanye nokugeleza okuqhubekayo zisetshenziselwa ukuhlanza i-PCB.
Ukuhlanzwa kwe-PCB kuthuthukisa kokubili isikhathi sokuphila kanye nokuthembeka kwemikhiqizo. Amapharamitha kagesi ezingxenye ze-elekthronikhi ayakwazi ukuthuthuka ngokuhlanzwa. Ngakho-ke, ukulawula okuqhubekayo mayelana nokuhlanza amagumbi okugeza kubalulekile ekuhlanzweni konke.
Ukuhlanza i-PCB kuhilela isinyathelo esisodwa noma ngaphezulu sokuhlanza ngamanzi, esivame ukwenziwa ezinhlelweni zokuhlanza ngesifutho. Ngenxa yalokho, umthamo kanye nobuningi boketshezi lokuhlanza olufuthwayo oluvela kuma-nozzle kufanele kulinganiswe ngokunembile.
Izihlanzi ezisekelwe emanzini kanye nezingenamanzi (ezingezona ezamanzi) zivame ukusetshenziswa. Izihlanzi ezisekelwe emanzini zikhethwa kakhulu uma kungekho phuzu lokusha futhi ziqukethe amazinga aphansi amakhemikhali e-volatile organic (ama-VOC).
Iminyaka yokuhlangenwe nakho ikhombisile ukuthiI-Lonnmetercoisikhungoukuhlanganiswa imithaszithembeke kakhulu ekulawuleni ukugcwala koketshezi lokugeza, ziqinisekisa amazinga afanele amakhemikhali okuhlanza. Lawa mamitha ahlinzeka ngedatha yesikhathi sangempela kanye nokugcinwa kwedatha okuhlala njalo, okubalulekile ekugcineni ikhwalithi yomkhiqizo ephezulu nokugwema amaphutha.
I-Lonnmeter ingaphakathi komugqachei-mical coisikhungoaisenzo i-meterszisetshenziselwa ukuqapha ukugcwala koketshezi lokuhlanza indlu yokugezela ngesikhathi sangempela. Ukufundwa kokukhiphayo kuboniswa ku-inthanethi futhi kungadluliselwa ngqo ohlelweni lokulawula inqubo. Lokhu kuvumela impendulo esheshayo kunoma yikuphi ukuphambuka. Isibonelo, ukugcwalisa kabusha noma ukufaka esikhundleni isixazululo sendlu yokugezela ukuze kuhlanzwe kangcono futhi kugwenywe ukuguquguquka kwekhwalithi ngesikhathi senqubo yokuhlanza.
Izinzuzo zeI-Lonnmeter LiquidConisentiisabelo I-Meter:
- Ukutholwa Okusheshayo Kwezinguquko Zekhwalithi:Ukuqapha ngesikhathi sangempela kuqinisekisa ukuthi noma yiziphi izinguquko ebhavini zingatholakala ngokushesha, okuvumela ukulungiswa okusheshayo.
- Isitoreji Sedatha Yangaphakathi:Uhlelo lugcina idatha ngaphakathi, lusekela ukuphathwa kwekhwalithi futhi luqinisekisa ukulandelelwa.
- UkuthuthukisaIsikhathi Sokuphila kweClu-eaningCi-ontai-iners:Ukuqapha okuqhubekayo kusiza ukwandisa isikhathi sokuphila kwesitsha sokuhlanza ngokuqinisekisa ukuthi sisetshenziswa kahle futhi asishintshwa ngaphambi kwesikhathi.
- Ukugwema Ukusetshenziswa Kakhulu Noma Izinguquko Zasekuqaleni:Ngokuhlinzeka ngamazinga okuhlushwa anembile, i-Lonnmeter isiza ekuvimbeleni ukugcwaliswa kabusha okungadingekile kwezinto zokuhlanza, okusindisa izindleko zezinto zokwakha.
- Ukusebenza Okuhle Kakhulu Kokuhlanza (Ukuphepha Kwenqubo):Ngokuqapha okunembile kokuhlushwa, ukusebenza kokuhlanza kuthuthukiswa kakhulu ngenkathi kuqinisekiswa ukuphepha nokusebenza kahle kwayo.
- Ukonga Izindleko:Ngokuvimbela ukusetshenziswa ngokweqile kwamakhemikhali noma izilinganiso ezinganele, iLonnmeter isiza ekunciphiseni imfucuza yezinto ezibonakalayo.
I-Lonnmeterdei-nsitwenai-nd conisikhungoukuhlanganiswai-meterszifakwa ku-circulation loop ngemuva nje kokupompa ethangini elijwayelekile noma ethangini lokuhlanza noma lokuhlanza ngqo. Izingxenye ze-elekthronikhi zenzwa zigcinwe ekhesini eliqinile, okwenza zifanelekele izinhlelo zokuhlanza ezisebenzisa izihlanzi ezinengcindezi ephezulu. Ngaphezu kwalokho,oumugqa oqondileisiphethoukungenaukuhlanganiswaimithaingafakwa ezindaweni eziyingozi lapho kusetshenziswa khona izinto zokuhlanza ezingezona ezisebenzisa amanzi.
Amabanga Okulinganisa:
- Ububanzi Bokuhlushwa:20-40 vol%
- Ibanga Lokushisa:30-60°C
Ngokulinganisa ngokunembile ukuhlushwa kanye nokushisa kwesitsha sokugeza sokuhlanza, iLonnmeter isiza ekuqinisekiseni ukuthi inqubo yokuhlanza ihlala ihambisana futhi isebenza kahle, inciphisa ingozi yokulimala kwe-PCB futhi ithuthukise ikhwalithi yomkhiqizo iyonke.
Isikhathi sokuthunyelwe: Feb-26-2025
