Indlela yokuthintela iibhodi zesekethe eziqinileyo-flex ukugoba kunye nokuphuka

Iibhodi zesekethe eziqinileyo zikhula zithandwa kakhulu kwishishini le-elektroniki ngenxa yeempawu zabo eziguquguqukayo kunye nokukwazi ukumelana nezicelo ezinzima. Iibhodi zakhiwe ngokudityaniswa kwezinto eziguquguqukayo kunye neziqinileyo, ezivumela ukuba zivumelane nezimo ezingaqhelekanga ngelixa zibonelela ngokuzinza kunye nokuqina.Nangona kunjalo, njengalo naliphi na icandelo le-elektroniki, iibhodi zesekethe eziguquguqukayo zinokugoba kwaye zophuke ukuba akuthathwa amanyathelo okhuseleko. Kule posi yebhlog, siza kuxoxa ngeendlela ezisebenzayo zokuthintela ezi bhodi ukuba zigobe kwaye zophuke.

1. Khetha imathiriyeli efanelekileyo

Ukukhethwa kwezinto eziphathekayo kunokuchaphazela kakhulu amandla kunye nokuguquguquka kwebhodi yesekethe. Xa uyila iibhodi zesekethe eziqinileyo, izixhobo ezinokuguquguquka okuphezulu kunye namandla omatshini kufuneka zikhethwe. Khangela izinto ezine-coefficient ephantsi yokwandiswa kwe-thermal (CTE), oku kuthetha ukuba bayanda kwaye banciphisa ngaphantsi njengoko ubushushu buguquka. Ukongeza, izixhobo ezinamandla okuqina kunye nobushushu obuphezulu beglasi (Tg) ziyakhethwa. Kubalulekile ukubonisana nomenzi wakho okanye umboneleli wakho ukuze ufumane olona khetho lufanelekileyo lwemathiriyeli kwisicelo sakho esithile.

2. Lungiselela uyilo

Uyilo oluphuculweyo lubalulekile ukuqinisekisa ukuthembeka kunye nokomelela kweebhodi zesekethe eziguquguqukayo. Qwalasela izinto ezinjengokubekwa kwecandelo, ukulandela umkhondo, kunye nokuqinisa. Ukubeka amacandelo anzima kwiindawo eziqinileyo zebhodi kunokunceda ukusabalalisa ubunzima ngokulinganayo kunye nokunciphisa uxinzelelo kwiindawo eziguquguqukayo. Kwakhona, yila umkhondo wakho ngononophelo ukunqanda ukugoba okubukhali okanye uxinzelelo olugqithisileyo. Sebenzisa i-teardrop okanye iikona ezingqukuva endaweni yee-angles ezingama-90 ukunciphisa uxinzelelo. Ukuqinisa iindawo ezibuthathaka kunye neengqimba ezongezelelweyo zobhedu okanye izinto zokubambelela ukunyusa ukuguquguquka kunye nokuthintela ukuqhekeka.

3. Lawula iradiyasi yokugoba

Ukugoba i-radius yiparameter ephambili emisela ukuba ibhodi yesekethe eqinile-flex inokugoba ngaphandle komonakalo. Kubalulekile ukucacisa i-radius ye-bend efanelekileyo kunye neyinyani ngexesha lesigaba soyilo. Iradiyasi egobileyo encinci kakhulu inokubangela ukuba ibhodi iqhekeke okanye yophuke, ngelixa iradiyasi enkulu kakhulu inokubangela uxinzelelo olugqithisileyo kwinxalenye yeflex. I-radius ye-bend efanelekileyo iya kuxhomekeka kwizinto ezithile ezisetyenzisiweyo kunye noyilo olupheleleyo lwebhodi yesiphaluka. Nceda udibane nomenzi wakho ukuze uqinisekise ukuba iradiyasi egobileyo iphakathi kwemida ecetyiswayo.

4. Nciphisa uxinzelelo ngexesha lendibano

Ngexesha lokudibanisa, i-soldering kunye nokuphathwa kwamacandelo kunokudala uxinzelelo olunokuchaphazela ukuthembeka kwebhodi. Ukunciphisa olu xinzelelo, khetha izixhobo zetekhnoloji ye-surface Mount (SMT) kuba zibeka uxinzelelo oluncinci kwibhodi yesekethe kunezixhobo zokuphuma komngxuma. Ukulungelelanisa ngokufanelekileyo amacandelo kwaye uqinisekise ukuba ukushisa okwenziwa ngexesha le-soldering akubangeli uxinzelelo olugqithisileyo lwe-thermal ebhodini. Ukuphunyezwa kweenkqubo zokuhlanganisa ezizenzekelayo usebenzisa izixhobo ezichanekileyo kunokunceda ukunciphisa impazamo yabantu kunye nokuqinisekisa umgangatho wokudibanisa ohambelanayo.

5. Iingqwalasela zokusingqongileyo

Imiba yokusingqongileyo inokuba nempembelelo enkulu ekugobeni nasekuqhekekeni kweebhodi zesekethe eziqinileyo. Ukutshintsha kobushushu, ukufuma, kunye nomothuko womatshini konke kunokuchaphazela ukuthembeka kwezi bhodi. Kubalulekile ukwenza uvavanyo olucokisekileyo lokusingqongileyo kunye nohlalutyo ukuqonda imida kunye nobuchule boyilo lwebhodi yesekethe ethile. Xa ukhetha izixhobo kunye noyilo lwebhodi yakho yesekethe, qwalasela izinto ezinje ngebhayisekile eshushu, ukumelana nokungcangcazela, kunye nokufunxa ukufuma. Yenza amanyathelo okukhusela afana neengubo ezihambelanayo okanye izitywini ukukhusela iibhodi zeesekethe kumswakama, uthuli kunye nezinye izinto ezingcolileyo.

Isishwankathelo

Ukuthintela iibhodi zesekethe ezingqongqo-eziguquguqukayo ekugobeni nasekuqhekekeni kufuna udibaniso lokukhetha ngokucokisekileyo izinto, uyilo olulungisiweyo, ulawulo lwe-bend radii, iindlela ezichanekileyo zokuhlanganisana, kunye nokuqwalaselwa kokusingqongileyo. Ngokusebenzisa ezi zicwangciso, unokwandisa ukuqina kunye nokuthembeka kwebhodi yakho, uqinisekise ukusebenza okugqibeleleyo nakwezona zicelo zifunwa kakhulu. Soloko usebenza nabavelisi abanamava kunye nababoneleli ukuze basebenzise ubuchule babo kunye nesikhokelo kuyo yonke inkqubo yoyilo kunye nemveliso.