Gukemura Ikibazo Rusange Chip Resistor Igurisha Ibibazo muri PCB

Intangiriro:

Kurwanya Chip nibintu byingenzi bikoreshwa mubikoresho byinshi bya elegitoronike kugirango byoroherezwe neza no guhangana. Ariko, kimwe nibindi bikoresho byose bya elegitoronike, abarwanya chip barashobora guhura nibibazo bimwe na bimwe mugihe cyo kugurisha.Muri iyi blog, tuzaganira ku bibazo bikunze kugaragara mugihe cyo kugurisha imashini irwanya chip, harimo kwangirika kwinshi, amakosa yo guhangana n’ibicuruzwa byagurishijwe, gutwarwa n’ibirunga, no kwangirika kwinshi.

1. Kwangirika kwangirika kuri firime ya chip irwanya:

Kwiyongera, kwiyongera gutunguranye kwa voltage, birashobora kugira ingaruka zikomeye kumikorere no kuramba kwa firime yibyibushye. Iyo habaye kwiyongera, imbaraga nyinshi zirashobora gutembera mumurwanya, bigatera ubushyuhe bukabije kandi amaherezo bikangirika. Ibi byangiritse birigaragaza nkimpinduka zagaciro zo guhangana cyangwa no kunanirwa kwuzuye kwa résistor. Kubwibyo, ni ngombwa gufata ingamba zo kwirinda ibicuruzwa mugihe cyo gusudira.

Kugirango ugabanye ibyago byangirika byatewe na surges, tekereza gukoresha ibikoresho birinda surge cyangwa suppressor ya surge. Ibi bikoresho bikuraho neza voltage irenze kure ya chip irwanya, bityo ikayirinda ingaruka mbi. Kandi, menya neza ko ibikoresho byawe byo gusudira bihagaze neza kugirango wirinde ko habaho.

2. Ikosa ryo kurwanya ikariso ya chip iterwa no gusudira:

Mugihe cyo kugurisha, ibice bishobora kugaragara mubirwanya chip, bigatera amakosa yo guhangana. Ibi bice mubisanzwe ntibigaragara kumaso kandi birashobora guhungabanya amashanyarazi hagati yumurongo wanyuma hamwe nibintu birwanya, bikavamo indangagaciro zidahwitse. Nkigisubizo, imikorere rusange yibikoresho bya elegitoronike irashobora kugira ingaruka mbi.

Kugabanya amakosa yo kurwanya biterwa no gusudira, ingamba nyinshi zo gukumira zirashobora gufatwa. Ubwa mbere, kudoda ibipimo byo gusudira kubisabwa byihariye birwanya chip bifasha kugabanya ibyago byo guturika. Byongeye kandi, tekinoroji yerekana amashusho nka X-ray igenzura irashobora gutahura mbere yuko itera ibyangiritse. Igenzura ryubuziranenge rigomba gukorwa buri gihe kugirango hamenyekane kandi ujugunye imiti irwanya chip yibasiwe n’abacuruzi.

3. Vulcanisation yabarwanya:

Vulcanisation nikindi kibazo cyagaragaye mugihe cyo kugurisha imiti irwanya chip. Yerekeza ku buryo ibikoresho birwanya ibintu bihindura imiti bitewe no kumara igihe kinini ubushyuhe bukabije butangwa mugihe cyo gusudira. Sulfidation irashobora gutuma igabanuka ryurwanya, bigatuma résistor idakwiriye gukoreshwa cyangwa bigatuma uruziga rukora nabi.

Kugira ngo wirinde sulfide, ni ngombwa guhuza ibipimo byo kugurisha nkubushyuhe nigihe bimara kugirango barebe ko bitarenze imipaka isabwa kubarwanya chip. Byongeye kandi, gukoresha radiator cyangwa sisitemu yo gukonjesha birashobora gufasha gukwirakwiza ubushyuhe burenze mugihe cyo gusudira no kugabanya amahirwe yo guterwa.

4. Ibyangiritse biterwa no kurenza urugero:

Ikindi kibazo gikunze kuvuka mugihe cyo kugurisha ibyuma birwanya chip ni ibyangijwe no kurenza urugero. Chip résistants irashobora kwangirika cyangwa kunanirwa burundu mugihe ikozwe numuyaga mwinshi urenze igipimo cyayo kinini. Ibyangiritse biterwa no kurenza urugero birashobora kugaragara nkimpinduka zagaciro zo guhangana, gucana intege, cyangwa kwangirika kumubiri.

Kugirango wirinde kwangirika kurenza urugero, abarwanya chip bagomba gutoranywa neza hamwe nimbaraga zikwiye kugirango bakemure ibyateganijwe. Gusobanukirwa n'amashanyarazi asabwa muri progaramu yawe no kubara neza birashobora kugufasha kwirinda kurenza imitwaro irwanya chip mugihe cyo kugurisha.

Mu gusoza:

Kugurisha chip birwanya bisaba gutekereza cyane kubintu bitandukanye kugirango ukore neza kandi urambe. Mugukemura ibibazo byaganiriweho kuriyi blog, aribyo kwangirika guterwa no kwiyongera, amakosa yo guhangana natewe no kugurisha ibicuruzwa, sulfure ya résistor, hamwe n’ibyangijwe n’imizigo irenze urugero, abayikora n’abakunda ibikoresho bya elegitoronike barashobora kuzamura ubwizerwe n’imikorere y’ibikoresho byabo bya elegitoroniki. Ingamba zo gukumira nko gushyira mubikorwa ibikoresho byo gukingira byihuta, tekinoroji yo gutahura, guhitamo ibipimo byagurishijwe, no guhitamo ibirwanya bifite ingufu zikwiye bishobora kugabanya cyane ibibazo by’ibi bibazo, bityo bikazamura ireme n’imikorere y’ibikoresho bya elegitoronike ukoresheje imashini irwanya chip.