{"id":9823,"date":"2026-02-24T15:11:44","date_gmt":"2026-02-24T07:11:44","guid":{"rendered":"https:\/\/www.packqc.com\/standard\/pstc-16-3\/"},"modified":"2026-04-16T09:59:30","modified_gmt":"2026-04-16T01:59:30","slug":"pstc-16","status":"publish","type":"standard","link":"https:\/\/www.packqc.com\/lv\/standard\/pstc-16\/","title":{"rendered":"PSTC\u00a016"},"content":{"rendered":"

Izpratne par PSTC 16 un cilpu test\u0113\u0161anu<\/h2>\n\n\n\n

Kas ir PSCT 16?<\/h3>\n\n\n\n

PSTC\u00a016<\/strong> ir Spiedienjut\u012bgo l\u012bmlentu padomes (PSTC) public\u0113ts standarts, kur\u0101 izkl\u0101st\u012btas proced\u016bras, k\u0101 m\u0113r\u012bt spiedienjut\u012bgu l\u012bmju cilpas sa\u0137eri. Ar \u0161o testu nov\u0113rt\u0113 l\u012bmes sp\u0113ju pie\u0137erties virsmai t\u016bl\u012bt\u0113ja spiediena ietekm\u0113, kas ir b\u016btisks faktors, lai noteiktu, cik labi lente darbosies norm\u0101los apst\u0101k\u013cos. . cilpas saite<\/strong> tests ir spiediena j\u016bt\u012bgo lentu ra\u017eot\u0101ju kvalit\u0101tes nodro\u0161in\u0101\u0161anas b\u016btiska da\u013ca, kas nodro\u0161ina to atbilst\u012bbu sagaid\u0101majiem parametriem.<\/p>\n\n\n\n

Kas ir cilpas stiprin\u0101juma tests?<\/h3>\n\n\n\n

Cilpas \u0101\u0137skr\u016bve<\/strong> attiecas uz sp\u0113ku, kas nepiecie\u0161ams, lai atdal\u012btu l\u012bmi no pamatnes uzreiz p\u0113c saskares. At\u0161\u0137ir\u012bb\u0101 no atdal\u012b\u0161anas vai b\u012bdes stipr\u012bbas, sa\u0137eri m\u0113ra ar t\u016bl\u012bt\u0113ja sai\u0161u veido\u0161an\u0101s<\/em> adhez\u012bva sp\u0113jas. Uz spiedienjut\u012bgas lentes cilpas sa\u0137eres tests<\/strong> imit\u0113 re\u0101l\u0101s pasaules scen\u0101rijus, kuros lentes ir \u0101tri piel\u012bm\u0113jamas ar minim\u0101lu spiedienu.<\/p>\n\n\n\n

PSCT 16 cilpu savilk\u0161an\u0101s testa metode<\/h2>\n\n\n\n

PSTC 16 ir aprakst\u012btas divas at\u0161\u0137ir\u012bgas metodes, k\u0101 veikt cilpas sa\u0137eres testu: A testa metode un B testa metode. Abas metodes ietver l\u012bmlentes cilpas veido\u0161anu, t\u0101s pietuvin\u0101\u0161anu ner\u016bs\u0113jo\u0161\u0101 t\u0113rauda panelim un atdal\u012b\u0161anas sp\u0113ka m\u0113r\u012b\u0161anu. Galven\u0101 at\u0161\u0137ir\u012bba starp \u0161\u012bm metod\u0113m ir test\u0113\u0161anas apr\u012bkojum\u0101.<\/p>\n\n\n\n

Testa metode A
Izmanto stiepes testeri ar 175 mm paraugu.<\/small><\/a><\/h3>\n\n\n\n

A testa metod\u0113 tehni\u0137i izmanto stiepes testeri, lai izm\u0113r\u012btu sp\u0113ku, kas nepiecie\u0161ams lentes cilpas atdal\u012b\u0161anai no virsmas. \u0160\u012b metode ir prec\u012bza, bet var pras\u012bt vair\u0101k iestat\u012b\u0161anas un kalibr\u0113\u0161anas.<\/p>\n\n\n\n

Testa metode B
Izmanto speci\u0101lu cilpas sa\u0137eres testeri ar 125 mm paraugu.<\/small><\/a><\/h3>\n\n\n\n

Savuk\u0101rt B test\u0113\u0161anas metod\u0113 izmanto specializ\u0113tu test\u0113\u0161anas metodi. cilpas lip\u012bguma p\u0101rbaud\u012bt\u0101js<\/b>, piem\u0113ram, LTT-01 no Cell Instruments. \u0160\u012b metode nodro\u0161ina vienk\u0101r\u0161\u0101ku un automatiz\u0113t\u0101ku pieeju, sniedzot konsekventus rezult\u0101tus ar minim\u0101lu operatora ieguld\u012bjumu. LTT-01 ir \u012bpa\u0161i izstr\u0101d\u0101ts atbilsto\u0161i PSTC 16 pras\u012bb\u0101m, nodro\u0161inot atbilst\u012bbu nozares standartiem.<\/p>\n\n\n\n

Testa metode A pret testa metodi B<\/h3>\n\n\n\n

Lai gan abas metodes nov\u0113rt\u0113 cilpas sa\u0137eri, to apr\u012bkojums un pras\u012bbas paraugiem at\u0161\u0137iras:<\/p>\n\n\n\n

Aspect<\/strong><\/th>Testa metode A<\/strong><\/th>Testa metode B<\/strong><\/th><\/tr><\/thead>
Parauga garums<\/strong><\/td>175 mm (7 collas)<\/td>125 mm (5 collas)<\/td><\/tr>
Apr\u012bkojums<\/strong><\/td>Stiepes testeris<\/td>Loop Tack Tester<\/td><\/tr>
Kontaktinform\u0101cijas zona<\/strong><\/td>625 mm\u00b2 (1 in\u00b2)<\/td>625 mm\u00b2 (1 in\u00b2)<\/td><\/tr>
Lietojumprogrammas<\/strong><\/td>P\u0113tniec\u012bba un att\u012bst\u012bba<\/td>Kvalit\u0101tes kontrole un ra\u017eo\u0161ana<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n

Testa metode B<\/strong> bie\u017ei vien tiek dota priek\u0161roka regul\u0101rai test\u0113\u0161anai, jo t\u0101 specializ\u0113t\u0101 konstrukcija samazina main\u012bgumu un pa\u0101trina darba procesus.<\/p>\n\n\n\n

Proced\u016bras svar\u012bg\u0101kie punkti PSTC 16 test\u0113\u0161anai<\/h2>\n\n\n\n
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  1. Parauga sagatavo\u0161ana<\/strong>\n
      \n
    • Izgrieziet paraugus vajadz\u012bgajos izm\u0113ros (24 mm platum\u0101).<\/li>\n\n\n\n
    • Paraugus 24 stundas kondicion\u0113jiet 23 \u00b0C \u00b1 2 \u00b0C temperat\u016br\u0101 un 50% \u00b1 5% relat\u012bv\u0101 mitrum\u0101.<\/li>\n<\/ul>\n<\/li>\n\n\n\n
    • P\u0101rbaudes proced\u016bra<\/strong>\n
        \n
      • Not\u012briet ner\u016bs\u0113jo\u0161\u0101 t\u0113rauda paneli, lai no\u0146emtu atlikumus.<\/li>\n\n\n\n
      • Izveidojiet lenti cilp\u0101 (ar l\u012bmi uz \u0101ru).<\/li>\n\n\n\n
      • Ar kontrol\u0113tu sp\u0113ku savienojiet cilpu ar paneli.<\/li>\n\n\n\n
      • Izm\u0113riet maksim\u0101lo sp\u0113ku, kas nepiecie\u0161ams, lai atdal\u012btu l\u012bmi.<\/li>\n<\/ul>\n<\/li>\n\n\n\n
      • K\u013c\u016bdu re\u017e\u012bmi<\/strong>\n
          \n
        • L\u012bmes atteice: Atdal\u012b\u0161an\u0101s l\u012bmes un pamatnes saskarn\u0113.<\/li>\n\n\n\n
        • Koh\u0113zijas neveiksme: L\u012bmes sl\u0101\u0146a iek\u0161\u0113j\u0101 sa\u0161\u0137el\u0161an\u0101s.<\/li>\n\n\n\n
        • L\u012bmes p\u0101rnese: Uz pamatnes paliek l\u012bmes atlikumi.<\/li>\n<\/ul>\n<\/li>\n<\/ol>\n\n\n\n
          \n