Mumunda weiyo chaiyo yekugadzirisa michina, mhando yelaser bonding yemabhesi egranite inokanganisa zvakananga kugadzikana kwemidziyo. Nekudaro, mabhizinesi mazhinji akawira mudambudziko rekuderera kwechokwadi uye kugara achigadzirisa nekuda kwekuregeredza zvakakosha. Ichi chinyorwa chinotsanangudza zvakanyanya njodzi dzemhando kuti ikubatsire kudzivirira njodzi dzakavanzwa uye kuwedzera kugadzirwa kwakanaka.
I. Bonding Process Defects: Iyo "Yakavanzika Mode" yePrecision Killer
Ukobvu husina kuenzana hweadhesive layer inoita kuti deformation ive kunze kwekutonga
Iyo isiri-yakajairwa laser bonding process inokonzeresa kutsauka kweiyo adhesive layer ukobvu hunodarika ± 0.1mm. Muchiyedzo chebhasikoro chinopisa, mutsauko wekuwedzera kwepakati pakati peiyo adhesive layer uye granite (inenge 20 × 10⁻⁶/℃ yeadhesive layer uye chete 5 × 10⁻⁶/℃ yegranite) ichaita mutsara deformation ye0.01mm/m. Nekuda kwekunyanya gobvu inonamira layer, iyo Z-axis yekumisikidza kukanganisa kweimwe fekitori yemidziyo yemaziso yakadzikira kubva ± 2μm kusvika ± 8μm mushure mekunge mudziyo washanda kwemwedzi mitatu.
2. Kunyanya kunetseka kunowedzera kukanganisa kwemaitiro
Kusabatana kwakashata kunotungamira kune kusaenzana kwekushushikana kwekugovera, kugadzira kushushikana kwenzvimbo kweanopfuura 30MPa kumucheto kwechigadziko. Kana iyo michina ichizunguza nekumhanya kwakanyanya, ma microcracks anowanzoitika munzvimbo yekushushikana yekushushikana. Mhosva yemotokari mold processing center inoratidza kuti chikanganiso chekubatanidza chinopfupisa hupenyu hwebasa hwebhesi ne40% uye mutengo wekugadzirisa unowedzera ne65%.
Ii. Material Matching Trap: Iyo Inofuratira "Fatal Weakness"
Resonance inokonzerwa nekuwanda kwegranite kusasangana nechiyero
Iko kunyorovesa kuita kwegireniti yemhando yakaderera (density <2600kg/m³) yadzikira ne30%, uye haikwanisi kunyatsotora simba pasi pepamusoro-frequency vibration (20-50Hz) panguva yekugadziriswa kwelaser. Imwe bvunzo chaiyo yePCB fekitori inoratidza kuti kana uchishandisa yakaderera-density granite base, iyo chipped edge rate panguva yekuchera yakakwira kusvika 12%, nepo iyo yemhando yepamusoro ingori 2%.
2. Iyo yakanamatira haina kukwana kupisa kusagadzikana
Zvokunamira zvakajairika zvinogona kumira tembiricha iri pasi pe80 ℃. Munzvimbo yepamusoro-yekushisa yelaser processing (inowanikwa munharaunda inodarika 150 ℃), iyo inonamira layer inopfava, zvichiita kuti chigadziko chisununguke. Imwe semiconductor bhizinesi yakakonzera kukuvadzwa kwemisoro yelaser yakakosha mamirioni nekuda kwekutadza kweanonamatira.
Iii. Ngozi Yekushaikwa Zvitupa: Mutengo Wakavanzika we "Vatatu-Hapana Zvigadzirwa"
Iyo base isina CE uye ISO certification inovanza dzingangove njodzi dzekuchengetedza:
Yakawandisa radioactivity: Isingaonekwe granite inogona kuburitsa radon gasi, ichiisa njodzi kuhutano hwevashandisi.
Nhema yekumaka yekutakura-kuremerwa simba: Iyo chaiyo-yekutakura-yekuremedza simba iri pasi pe60% yeiyo yakatarwa kukosha, zvichitungamira kune njodzi yekupidigura michina.
Kudzivirirwa kwezvakatipoteredza kusatevedzera: VOCS-ine zvinonamira zvinosvibisa nharaunda yewekishopu uye vari kutarisana nezvirango zvekuchengetedzwa kwezvakatipoteredza.
Iv. Nhungamiro Yekunzvenga Pitfalls: Iyo "Golden Rule" yeKudzora Hunhu
✅ Material kuongorora kaviri: Granite density (≥2800kg/m³) uye radioactivity test report inodiwa;
✅ Maitiro ekuonesa: Sarudza vatengesi vanoshandisa laser interferometer kutarisa adhesive ukobvu (kukanganisa ≤± 0.02mm);
✅ Simulation bvunzo: ** thermal cycling (-20 ° C kusvika 80 ° C) + vibration (5-50Hz) ** kaviri bvunzo data inodiwa;
✅ Yakazara Certification: Simbisa kuti chigadzirwa chine CE, ISO 9001 uye zvakatipoteredza SGS certification.
Nguva yekutumira: Jun-13-2025