PCB oomatshini bokomba indlela yokusombulula ingxaki

The Ibhodi PCB idityaniswe ngokubanzi ngamaleko aliqela e-resin, kwaye i-foil yobhedu yangaphakathi isetyenziselwa i-wiring, kwaye kukho i-4, 6, kunye ne-8. Phakathi kwabo, ukubhobhoza kuthatha i-30-40% yeendleko zeebhodi zeesekethe eziprintiweyo, kwaye imveliso yobuninzi ihlala ifuna izixhobo ezikhethekileyo kunye ne-drill bits. Amasuntswana alungileyo okubhola ePCB asebenzisa izixhobo zekhabhide ezikumgangatho olungileyo, ezinokuqina okuphezulu, ukuchaneka komngxuma ophezulu, umgangatho olungileyo wodonga lomngxuma, kunye nobomi obude.

ipcb

Kukho izinto ezininzi ezichaphazela ukuchaneka kwendawo yomngxuma kunye nomgangatho wodonga lomngxuma wokomba. Eli nqaku liza kuxubusha izinto eziphambili ezichaphazela ukuchaneka kwendawo yomngxuma kunye nomgangatho wodonga lomngxuma wokugaya, kwaye uphakamise izisombululo ezihambelanayo kwireferensi yakho.
Kutheni iFayibha Proturusion kwiHole iphuma?

1. Isizathu esinokubakho: izinga lokurhoxa licotha kakhulu.

I-Countermeasure: Yandisa isantya sokubuya umva imela.

2. Unobangela onokwenzeka: ukuguga ngokugqithisileyo kwentwana ye-drill

Amanyathelo okukhawulelana nawo: lola indawo yokubhola kwakhona kwaye unciphise inani lokubetha kwindawo nganye yokubhola, njenge-1500 hits emgceni.

3. Izizathu ezinokwenzeka: isantya esinganelanga sokuphotha (RPM)

I-Countermeasures: hlengahlengisa isantya sokutya kunye nesantya sokujikeleza ukuya kweyona meko ilungileyo, kwaye ujonge ukuguquguquka kwesantya sokujikeleza.

4. Isizathu esinokubakho: izinga lokutya likhawuleza kakhulu

Ukuthintela: Nciphisa izinga lokutya (IPM).

Kutheni kukho iindonga zemingxunya eRough?

1. Isizathu esinokwenzeka: isixa sesondlo sitshintshe kakhulu.

Ukuthintela: Gcina isixa sesondlo esisisigxina.

2. Isizathu esinokubakho: izinga lokutya likhawuleza kakhulu

I-Countermeasures: Lungisa ubudlelwane phakathi komyinge wesondlo kunye nesantya se-drill ukuya kwimeko engcono kakhulu.

3. Isizathu esinokubakho: ukhetho olungafanelekanga lwemathiriyeli yoqweqwe

Umlinganiselo ochaseneyo: Susa umbandela ongaphandle.

4. Isizathu esinokubakho: isitshixo esinganelanga esisetyenziselwa uqheliso olusisigxina

Amanyathelo okulwa: Jonga inkqubo yokufunxa yomatshini wokomba, kwaye ujonge ukuba isantya sokusonta siyatshintsha na.

5. Izizathu ezinokwenzeka: izinga lokurhoxa elingaqhelekanga

I-Countermeasures: Lungisa ubudlelwane phakathi kwereyithi yokurhoxisa kunye nesantya se-drill ukuya kwimeko engcono kakhulu.

6. Izizathu ezinokwenzeka: umphetho osikiweyo wencam yenaliti ubonakala uphukile okanye uphukile

Amanyathelo okulwa: Jonga imeko ye-drill bit ngaphambi kokuba ungene kumatshini, kwaye uphucule umkhwa wokubamba kunye nokuthatha i-drill bit.

Kutheni ubungqukuva bomngxuma bungonelanga?

1. Isizathu esinokwenzeka: i-spindle igobile kancinane

I-Countermeasure: Buyisela indawo yokuthwala kwishaft engundoqo (Ukuthwala).

2. Izizathu ezinokwenzeka: i-eccentricity yencam ye-drill okanye ububanzi obuhlukeneyo bomphetho wokusika

Amanyathelo okulwa: Jonga i-drill bit ngokwandisa amaxesha angama-40 ngaphambi kokuba ungene kumatshini.

Kutheni kukho ubutyobo obunezingcambu zelotus ezaphukileyo ezifumaneka kumphezulu webhodi?

1. Isizathu esinokubakho: isigqubuthelo asisetyenziswanga

I-Countermeasure: yongeza isitya sokugubungela.

2. Isizathu esinokwenzeka: iiparameters zokomba ezingafanelekanga

Amanyathelo okulwa: ukunciphisa izinga lokutya (IPM) okanye ukwandisa isantya sokubhoboza (RPM).

Kutheni le nto i-drill pin kulula ukuyiqhawula?

1. Unobangela onokwenzeka: ubaleka ngokugqithisileyo umsonto wokusonta

Countermeasure: Zama ukuphambukisa eyona shaft iphambili.

2. Isizathu esinokwenzeka: ukusebenza ngokungafanelekanga komatshini wokugaya

Izinto zokulwa:

1) Khangela ukuba unyawo loxinzelelo luvalekile (UKUQINISEKA)

2) Lungisa uxinzelelo lwenyawo loxinzelelo ngokwemeko ye-drill tip.

3) Jonga ukuhluka kwesantya se-spindle.

I-4) Ixesha lokusebenza lokugaya ukujonga ukuzinza kwe-spindle.

3. Isizathu esinokubakho: ukhetho olungafanelekanga lweebhithi zokuqhuba

Amanyathelo okukhawulelana nawo: Jonga ijometri yesuntswana le-drill, jonga iziphene ze-drill bit, kwaye usebenzise i-drill bit enobude obufanelekileyo be-chip recess.

4. Izizathu ezinokwenzeka: ukungonelanga kwesantya kunye nesantya sokutya esiphezulu kakhulu

Ukuthintela: Nciphisa izinga lokutya (IPM).

5. Izizathu ezinokwenzeka: inani lee-laminate layers landa

I-Countermeasure: Nciphisa inani leengqimba zebhodi elaminethiweyo (I-Stack Height).