coin pusher quality checklist: kana uri kutenga michina yekusundidzira coin kubva kuChina, usafembere-kuongorora. Iyi fekitori -gwaro rekuongorora rekuongorora rinotara matanho manomwe akakosha ezvikwata zvinotenga zvinhu: kurongedza, ongororo yePCB, kuyedza hupenyu hwemotor, hopper nemacoin-path checks, firmware controls, zvinyorwa uye maspare parts, uye kupisa{4} mukusimbiswa. Pakupedzisira unokwanisa kudhaunirodha yakagadzirira--kushandisa inspection spreadsheet kuti iite panguva yekuongororwa kwemuenzaniso.
Kumhanyirei kuongorora fekitari? (Chii chinangwa?)
Ongororo yefekitari uye ongororo yemuenzaniso inodzivirira kudzoka kunodhura, waranti misoro, uye zvichemo zvevatengi. Pakutenga coin pusher, zvikanganiso zvidiki (motor isina simba, dodgy PCB soldering, kana kuchengetedzwa kwakashata kwekrete) shandura kuita mitambo yakarasika uye kudzika pasi pasi pako. Shandisa izvifekitori audit coin pushercheki chekuchengetedza muganho uye mukurumbira.
1. Packaging & crate inspection - chekutarisa (Maitirwo azvo)
Simbisa simba rekunze kireti, zvidziviriri zvemakona, hunyoro hwekudzivirira, uye mamakisi ekutumira.
Vhura kireti yekuenzanisira: ongorora yemukati cushioning (furo/ply), vapatsanura, uye kusafamba. Kusarongedza zvakanaka kunoita kuti kukuvadze-gwaro rine mapikicha.
2. PCB & ongororo yemagetsi - masaini makiyi ekuona
Ongorora masoja majoini, chikamu chekuisa, uye conformal coating. Cold solder joints, flux residue, kana zvinhu zvisipo zvikwangwani zvitsvuku.
Simbisa mabhureki ezvikamu zvezvikamu zvakakosha (voltage regulators, MOSFETs) uye kumbira IPC yekuona mushumo wekuongorora.
3. Motokari & giya kuedza upenyu - nei zvakakosha
Mhanyai macycles ehupenyu hwemotokari pazvikamu zvemuenzaniso (zvinokurudzirwa 1,000–10,000 macycles zvichienderana nespecial) uye kuyera kudhirowa kwazvino. Yakawandisa ikozvino kana ruzha inofanotaura kutadza kwekutanga.
Bvunza mugadziri MTBF dhata uye sampuli bvunzo matanda. Kutadza kwe "Motor life" ndicho chikonzero chinotungamira chekudzikira kwemunda.
4. Hopper, coin nzira & validator cheki
Mari yekuyedza inoyerera iine masangano uye tokeni; iva nechokwadi chekuti ma sensors anonyoreswa nemazvo uye ma hopper maitiro haaite jam.
Gadzirisa vanogamuchira mabhiri kana mavhavhavha kana akasanganisirwa; tarisa calibration uye kubiridzira kurambwa rates.
5. Firmware, version control & configuration
Ita shuwa kuti firmware vhezheni inoenderana spec uye yakanyorwa. Kumbira maitiro akachengeteka firmware zvigadziriso uye bvunza kana bootloader makiyi aiswa.
Simbisa marongero ezvikamu zvekubhadhara uye kuburitswa kwetikiti zvinongowanikwa chete kuburikidza neakavimbika sevhisi modhi.
6. Zvinyorwa, masara-zvikamu & kunyora
Inoda zvasara-zvikamu zvakarongwa (marabha, mota, fuse, magirobhu) uye kunyora mazita ePCB zvinobatanidza. Kiti inosanganisirwa-inoderedza MTTR.
Tora zvinyorwa zvevashandisi, madhayagiramu ewaya, uye mishumo yeQC muChirungu.
7. Pisai-mukati & kuyedza kushanda (gedhi rekupedzisira)
Kupisa kwemaawa 8–24{{2}mukumhanya kuratidza zvikanganiso. Pakutsva-mukati, tarisa kuti pane switch/sensor yatadza kushanda, audio/LED kukanganisa, uye kusagadzikana kwemaitiro efirmware.
Log zvawanikwa uye gamuchira chete mabhechi anopfuura akatsanangurwa maburi.
Mazano anoshanda ekutenga zvinhu
- Odha mienzaniso isati yawanda:1–2 mayunitsi emuenzaniso, ongorora zvizere uye pisa-mukati.
- Kurukurai tooling & MOQ:tarisira kuparara kwemitengo pazvikamu 10-50; kumbira FOB vs. CIF makotesheni uye chinhu mukutakura & basa.
- Yechitatu{{0}yebato QC:shandisa kuongorora kwakazvimiririra (semuenzaniso, SGS, Bureau Veritas) kutanga-kutarisa kutumira.
- SLA & spare parts:tsanangura mazwi eRMA, nguva dzekutungamira kune dzakakosha spares (motor, PCBs) uye kutsiva mutengo muchibvumirano.
China yekutsvaga chaiyo
Shandisa mitauro yemuno uye simbirira pane zvinyorwa zveChirungu. Kune zvikamu zvePCB, simbisa kwakabva chikamu uye RoHS/REACH kutevedza kana uchitengesa kuEU. Zvehupenyu hwemotokari, kumbira matanda ebvunzo ane akayerwa azvino uye ambient tembiricha. Packaging inofanirwa kuzadzisa zviyero zvekrete rekunze kuchengetedza zvinhu panguva yekufamba kwegungwa kwenguva refu.
