Waa maxay qodista sare ee PCB? Waa maxay dhibaatooyinka caadiga ah ee qodista PCB?

PCB qodista waa habka samaynta saxanka PCB, laakiin sidoo kale waa tallaabo aad muhiim u ah. Inta badan dhinaca qodista guddiga, baahida fiilooyinka, si loo sameeyo dalool, baahiyaha qaab-dhismeedka, samee dalool si loo sameeyo meelaynta; Qulqulka looxa lakabka badan maaha mid garaaca, godadka qaar ayaa ku aasan guddiga wareegga, qaar ka mid ah guddiga sare ayaa dhex mara, sidaas darteed waxaa jiri doona laba daloolin.

Daloolin ayaa loo baahan yahay si loo quusiyo geeddi-socodka naxaasta, taas oo ah, in lagu dhejiyo godka naxaasta, si lakabyada sare iyo hoose loogu xiro, sida daloolka, daloolka asalka ah, iwm.

Laba dalool uma baahna inay quusiyaan godadka naxaasta ah, sida godadka isbiirsada, godadka meelaynta, weelka kulaylka, iwm., godadkani uma baahna inay haystaan ​​jeebka naxaasta. Layliska labaad waa inuu ka dambeeyaa kan ugu horreeya, taas oo ah in la yiraahdo, geeddi-socodku waa gooni.

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Dhibaatooyinka caadiga ah ee qodista PCB

1. Nasasho daloolin

Causes are: excessive spindle deflection; Hawlgalka aan saxda ahayn ee mashiinka qodista NC; Xulashada biraha qodista kuma haboona; Xawaaraha yari kuma filna heerka quudintuna waa mid aad u weyn. Lakabyo is-dul-saar badan; Waxaa jira noocyo kala duwan oo u dhexeeya looxa iyo looxa ama hoosta daboolka; Marka la qodayo qoto dheer ee dunta dunta ayaa aad u qoto dheer taasoo keentay in godka biibiile qodista uu soo baxo suuxdin xun; Waqtiyo badan oo shiidis ah oo biibiile ah ama ka baxsan nolosha adeegga; Saxanka daboolka ah waa la xoqay oo laalaabtay, saxanka dhabarkuna wuu qalloocan yahay oo aan sinnayn; When fixing the substrate, the tape is too wide or the aluminum sheet and plate of the cover plate are too small; Xawaaraha quudinta ayaa aad u dheereeya si uu u keeno bakhti; Improper operation when filling holes; Serious ash blocking under aluminum plate of cover plate; Bartamaha caarada daloolinta alxanka ayaa ka leexanaysa xarunta gacan-qabsiga.

2. Hole damage

Sababtu waa sida soo socota: qaado sanka daloolka ka dib markaad jebiso tuubada daloolka; No aluminum sheet or clamping back plate when drilling; Parameter error; Daloolintu waa la dheereeyey; Dhererka waxtarka leh ee tuubada daloolku ma buuxin karto dhumucda saxanka daloolista. Gacmaha qodista; Saxan gaar ah, dufcad hore ayaa sababtay.

3. Godka leexashada, isbeddelka, habayn

Sababtu waa sida soo socota: daloolintu way leexataa marka la qodayo; Improper selection of cover material, soft and hard discomfort; Maaddada aasaasiga ah si ay u soo saarto hoos u dhac ay keento leexashada godka; Isticmaalka aan habboonayn ee qalabka meelaynta ee iswaafajiya; Marka cagaha cadaadiska qoditaanka si khaldan loo dhigay, garaac biinka si aad u dhaqaajiso saxanka wax -soo -saarka; Resonance waxay dhacdaa inta lagu jiro hawsha qodista; Spring collet is not clean or damaged; Saxanka wax -soo -saarka, daloolka dhejiska ee guddi ama kaabis dhan Daloolinku wuu simbiraa marka uu ordaya saxanka daboolka xidhiidhka. Xoqashada ama xajinta dusha sare ee xaashida aluminium ee saxanka daboolka ayaa soo saara leexasho marka la hagayo tuubada daloolista si loo qodayo; Biin ma leh; Asal kala duwan; Warqadda koollada ah si adag looguma lifaaqo; The X and Y axes of the drilling machine have movement deviation; There is a problem with the program.

4. Dalool weyn, dalool yar, qallooca aperture

Sababtu waa: cilad qeexidda biibiile; Xawaaraha quudinta aan habboonayn ama xawaaraha wareega; Xiro xad-dhaaf ah oo caarada laydhka; Too many times of regrinding of the drill nozzle or the bottom length of chip removing groove is lower than the standard; leexashada xad dhaafka ah ee dunta lafteeda; Caarada daloolku way burburtaa, dhexroorka daloolkuna wuu weynaadaa; Si khaldan u akhri daloolka; Dhexroorka daloolka lama cabbirin markii caarada daloolka la beddelay; Drill bit alignment error; Geli meel khaldan markaad beddesho biiyaha layliga; Shaxda daloolka lama hubin; Spindle-ku ma saari karo mindida, taasoo keentay mindida cadaadiska; Halbeeggu wuxuu galay lambar taxane ah oo khaldan.

5. Qulqulka qulqulka

The reasons are as follows: drill break (unclear mark); Hakinta dhexda; Cilada barnaamijka; Si aan ula kac ahayn u tirtir barnaamijka; Riiggii qodista ayaa seegay akhrinta xogta.

6. Horta

Sababaha ayaa ah kuwan soo socda: Qaladka Parameter; Dhuunta biibiile waxay xidhataa halis, daabku ma fiiqan; Cufnaanta dabaqa kuma filna; Waxaa jira noocyo kala duwan oo u dhexeeya substrate iyo substrate, substrate iyo saxan hoose; Saxanka salka ayaa la foorarsaday si uu u sameeyo meel bannaan; Ma jiro saxan dabool leh; Qalabka saxanka ah waa mid gaar ah.

7. Godka lama dalooliyo (ma dhex marin substrate)

Sababtu waa: qoto dheer oo aan habboonayn; Dhererka daloolku kuma filna; Madal aan sinnayn; Dhumuc aan sinnayn oo saxan dhabarka ah; Middi jabtay ama biibiile dalool oo jabay kala badh, daloolku ma jiro; Dufcaddii hore ee godka ka dib markii roobab naxaas sameeyey madmadow; Isku-xidhka Spindle-ku waa dabacsan yahay, habka qodista godka godka waa cadaadis gaaban; Ma jiro saxan hoose oo xajin; Marka la samaynayo saxanka ugu horreeya ama godadka buuxinta, laba suuf ayaa lagu daray, kuwaas oo aan isbeddelin inta lagu jiro wax soo saarka.

Saxanka wejiga waxa ku yaal jil-laabasho badan oo ku xidhan

Sababtu waa: ma laha saxan dabool ama xulashada khaldan ee cabbiraadaha habka qodista.

9. dalool daloola

Sababtu waa sida soo socota: dhererka waxtarka leh ee qashin-qubka kuma filna; Qoto dheer ee laydhka ee saxanka dhabarka ayaa aad u qoto dheer; Dhibaatooyinka walxaha substrate (biyaha iyo wasakh); Dib u isticmaalida saxanka; Sababo la xiriira xaaladaha habayn ee aan habboonayn, sida awoodda faakuumka oo aan ku filnayn; Qaab -dhismeedka daloolka daloolin ma fiicna; Xawaaraha quudinta caarada daloolku aad buu u dheereeyaa kor u kacana waa mid aan habboonayn.

10. Darbi dalool oo qallafsan

Sababtu waa sida soo socota: tirada quudinta aad ayey isu beddeshaa; Heerka quudintu aad buu u dheereeyaa; Improper selection of cover material; Fixed bit vacuum degree insufficient (air pressure); Heerka goyntu kuma habboona; Cidhifyada cirifka xagasha Xagasha qaniinyada ayaa jaban ama dhaawacantay; Leexinta Spindle -ku aad buu u weyn yahay; Waxqabadka dheecaanka chip liidata.

11. Goobo cad ayaa ka muuqda cidhifka daloolka (lakabka naxaasta ah ee cidhifka godka ayaa ka soocay walxaha salka oo qarxiya daloolka)

Sababta Dharka muraayadda cabbirka duntu waa mid adag; Tayada liidata ee alaabta substrate (qalabka xaashida); Tirada quudintu aad bay u badan tahay; Daloolka daloolinku waa mid dabacsan oo siibasho leh oo go’an; Lakabyo is-dul-saar badan.

Inta badan ee kor ku xusan waa dhibaatada ka jirta wax soo saarka qodista, hawlgalka dhabta ah waa in uu ahaadaa cabbir dheeraad ah iyo kormeer dheeraad ah. Isla mar ahaantaana, hawlgalka caadiga ah ee adag ayaa faa’iido weyn u leh in la xakameeyo tayada wax-soo-saarka ee ku guuldareysiga daloolka qodista, si loo hagaajiyo tayada alaabta, hagaajinta waxtarka wax soo saarka, sidoo kale waxay leeyihiin caawimo weyn.