1. Zvinhu zvesimbi
(1) Simba rekubatanidza rezvishandiso zvinoverengeka zvinoshandiswa pakugadzira simbi dzemhangura nemhangura rinoratidzwa mutafura 10.
Tafura 10 simba remajoini akabatanidzwa emhangura nemhangura
Pakuputira mhangura netin lead solder, flux yesimbi isingakanganisi senge rosin alcohol solution kana active rosin uye zncl2+nh4cl aqueous solution inogona kusarudzwa. Yekupedzisira inogona zvakare kushandiswa pakuputira mhangura, bronze uye beryllium bronze. Pakuputira mhangura yealuminium, bronze yealuminium uye silicon brass, flux yesimbi inogona kunge iri zinc chloride hydrochloric acid solution. Pakuputira mhangura chena yemanganese, injection agent inogona kunge iri phosphoric acid solution. Zinc chloride aqueous solution inogona kushandiswa sekuputira pakuputika nesimbi yesimbi ine lead, uye fs205 flux inogona kushandiswa pakuputika nesimbi yesimbi ine cadmium.
(2) Pakushongedza mhangura nesimbi dzinozadza simbi dzinozadza simbi dzinoshandiswa ne ... Simbi dzesimbi dzinoshandisa simbi dzesimbi dzinoshandisa simbi dzesimbi dzinoshandisa simbi dzesimbi dzinoshandisa simbi dzesimbi (dzakadai se b-cu70pag) dzine simba guru uye dzinoshanda zvakanaka kupfuura simbi dzinoshandisa simbi dzinoshandisa simbi dzinoshandisa simbi dzesimbi dzinoshandisa simbi dzesimbi dzinoshandisa simbi dzesimbi. Dzinonyanya kushandiswa pakubatanidza magetsi ane zvinodiwa zvakanyanya pakubatanidza magetsi. Tafura 11 inoratidza hunhu hwesimbi dzinoshandisa ...
Tafura 11 hunhu hwemajoini akabatanidzwa nemhangura nemhangura
Nguva yekutumira: Chikumi-13-2022