I-crankshaft engathathi hlangothi yebhodi yesekethe eguqukayo ayinakulunga embindini wesekethe. Ukuphathwa ngokuchanekileyo kweebhodi zesekethe eziguqukayo kunokunceda ukunqanda ukufiphala kunye nokwaphuka ngaphakathi I-PCB eguqukayo.

I-Flexible PCB kakhulu njengezixhobo zoomatshini njengezixhobo zombane. Abaqhubi kufuneka babekwe amalungiselelo ukuze yonke imisebenzi yesekethe ithembeke ngokwaneleyo. Ngokungafaniyo neebhodi zesekethe eziqinileyo ezishicilelweyo (ii-PCBS eziqinileyo), ii-PCBS eziguqukayo zinokugoba, ukugoba, kunye nokujija ukuze zilungele icandelo lokugqibela. Xa ugobile ngaphaya kwenqaku elimiselweyo, oku kuguqa kunzima ukujikeleza isekethe, kubangele ukuba i-PCB eguqukayo yophuke kwaye ihle.

Ukuba bhetyebhetye kweesekethe eziguqukayo kunika abayili uluhlu lwezinto ezinokusilela kwi-PCBS. Nangona iisekethe eziguqukayo zilungele ukusetyenziswa kwiimeko ezifuna ukugoba kunye nokujija, oko akuthethi ukuba iintambo zobhedu eziguqukayo azisoze zaqhekeka. Njengazo zonke izinto, ubhedu lunemida kuhlobo loxinzelelo kunye namandla anokumelana nawo.

Kukho zonke iintlobo zemiceli mngeni. Xa ukugoba okunamandla (ukugoba okuqhubekekayo kokusetyenziswa kwemveliso) kufuneka, okanye kwizicelo apho isekethe ifuna ukusongwa kwindawo emxinwa ngaphakathi kwindlu enemigudu emininzi, kufuneka kugcinwe ngqo kwaye kukhathalelwe ngakumbi ukuthintela ukwaphuka

Ukulungiselela ukuguquguquka kunye nokugoba kokujongwa kweesekethe eziguqukayo.

Yazi indawo yoxinzelelo kunye nokuguqa irediyasi

Kuya kufuneka uqonde ukugoba, ukusonga kunye nokugoba imiba yoyilo- ukuqonda i-physics yokugoba. Ukulungiselela ukugoba kwesekethe ehlangothini olunye, umaleko wobhedu uya kuthi ekugqibeleni uqhekeke ukuba uyandiswa okanye ucinezelwe ngaphaya kwereyinti yokugoba okanye indawo yoxinzelelo. Soloko uqinisekisa ukuba usebenza ngaphakathi kwezi paramitha.

I-axis engathath’icala

Ukusetyenziswa okuguqukayo okuguqukayo, kucetyiswa icala elinye (isekethe enye yobhedu). Oku kubonelela ngendawo yobhedu yokuhamba ujikeleze umbindi wesakhiwo kubukhulu obulinganayo.Ngolu lwakhiwo, umaleko wobhedu awucinezelwanga okanye uxinaniswe ngexesha lokuguqa okanye ukuguquguquka okunamandla.

Ukuncipha kubhetele

Ubuncinci umaleko, incinci indawo eguqa ngaphakathi, kwaye ngenxa yoko uxinzelelo oluncinci kumaleko angaphandle. Kwizicelo ezifuna ukugoba rhoqo, ubhedu obucekeceke kunye nocingo lwe-dielectric encinci kuyakhethwa.

Ndiyilo loyilo

Ukwakhiwa kwe-I-beam kulapho amanye amacala obhedu okanye i-dielectric ahlangana ngokuthe ngqo. Olu hlobo lwesakhiwo luyomelela ngakumbi kwindawo esongiweyo. Ngenxa yomaleko woxinzelelo lwangaphakathi, amandla okwandisa angaphandle andisiwe kakhulu. Ukuphelisa le ngxaki, amanqaku achaseneyo kufuneka ajike.

Ukugoba okanye ukusonga kabukhali

Uninzi lweebhodi zesekethe eziguquguqukayo zilusonge njengenxalenye yesuti yoyilo. Imijikelezo eyakhiwe kakuhle inokumelana ngokulula nezibaya zokuqala, ukujija okanye ukuhla. Nangona kunjalo, imijikelezo eshwabeneyo akufuneki isongeke rhoqo kuba ubhedu buza kuphuka ekugqibeleni. Oku akucetyiswa naphantsi kwazo naziphi na iimeko. Ukuthintela le ngxaki, ezinye uyilo zinikwa. Umzekelo, iibhodi zesekethe eziguqukayo ezineekona ezijikeleziweyo ziyilelwe le njongo.

Ezinye izinto eziqwalaselweyo ukuthintela ukwaphuka kwendlela kwiisekethi eziguqukayo zibandakanya:

Sebenzisa i-solder okanye indlela egutyungelwe nge-solder

I-RA (eqengqwe nge-annealed) ithusi okanye i-electrodeposited copper (ED) isetyenzisiwe, kunye nokuqhelaniswa kokutya okuziinkozo kwajongwa

Ukumboza indawo egobile okanye egobile ye-polyimide film,

Sebenzisa ii-stiffeners ezantsi kunye nokubopha phezulu.