Kodi Kuyeza Kupopera Mchere ndi Chiyani?

Mawu Oyamba

Mayeso opopera mchere, omwe amadziwikanso kuti mayeso a chifunga cha mchere, ndi njira yokhazikika yowunika kukana kwazinthu komanso zokutira zoteteza. Kuyesa kwa dzimbiri kofulumiraku kumapereka zitsanzo kumalo olamulidwa ndi nkhungu yamchere, kutengera mikhalidwe yoyipa ngati malo am'madzi kapena m'mphepete mwa nyanja. Makampani monga zamagalimoto, zakuthambo, ndi zam'madzi amadalira mayesowa kuti atsimikizire kulimba kwazinthu komanso ntchito zokutira. Potengera dzimbiri zenizeni padziko lapansi, zimathandiza opanga kulosera momwe zinthu zimapirira pakapita nthawi.

 

Kodi Kuyeza Kupopera Mchere ndi Chiyani?

1. Mayeso opopera mchere ndi kuyesa kwa dzimbiri kwachangu komwe kumapangidwira kuti muwone kulimba kwa zinthu ndi zokutira zoteteza. Powonetsa zitsanzo ku chifunga cha mchere kapena malo amchere amchere, zimatengera zovuta ngati zomwe zili m'madzi kapena m'mphepete mwa nyanja. Njira yokhazikika iyi, yomwe imagwiritsidwa ntchito kwambiri m'mafakitale monga zamagalimoto, zakuthambo, ndi zam'madzi, imathandizira kuwunika kulimba kwa zinthu ndi momwe zimagwirira ntchito pansi pazida zowononga.
   
   
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3. Chidule cha Mayeso
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5. Kuyesaku kumaphatikizapo kuyika zitsanzo zoyesera m'chipinda chopopera mchere momwe 5% ya mchere wa 5% (yomwe nthawi zambiri imakhala ndi sodium chloride, kapena NaCl) imapangidwa ndi ma atomu kuti apange nkhungu yamchere yowononga. Miyezo yayikulu, kuphatikiza ASTM B117, ISO 9227, ndi JIS Z 2371, imawonetsetsa kuyesedwa kwa mayeso komanso kusasinthika m'mafakitale onse. Miyezo imeneyi imatchula zinthu monga pH 6.5-7.2 ndi kutentha kwa chipinda cha 35 ° C.
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7. Mitundu ya Mayeso a Kupopera Mchere
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9. Kusiyanasiyana kosiyanasiyana kwa maadiresi omwe amafunikira zofunikira:
10. Neutral Salt Spray (NSS): Amagwiritsa ntchito mchere wokhazikika poyesa dzimbiri.
11. Acetic Acid-Salt Spray (AASS): Imawonjezera acetic acid poyesa mwamakani.
12. Kupopera kwa Copper-Accelerated Acetic Acid-Salt (CASS): Mulinso mkuwa wa kayeseleledwe kowonjezera ka dzimbiri, koyenera pa electroplating.

 

Kodi Mayeso Opopera Mchere Amagwira Ntchito Bwanji?

Mayeso opopera mchere ndi njira yolondola yowunikira kukana kwa dzimbiri powonetsa zoyeserera kumalo olamulidwa ndi chifunga cha mchere. Kuyesa kwa dzimbiri kumeneku, motsogozedwa ndi miyezo monga ASTM B117 ndi ISO 9227, kumatengera mikhalidwe yoyipa monga madera am'madzi kuti awone kulimba kwa zinthu komanso momwe akugwirira ntchito.

Mayeso Opopera Mchere Kupanga Chamber

Mayesowa amapezeka m'chipinda chopopera mchere, nthawi zambiri chipinda cha 412 L chopangidwa ndi zinthu za PVC kuti zisawonongeke. Chipindacho chimakhala ndi kutentha kwa chipinda cha 35 ° C ndipo chimagwiritsa ntchito mchere wa 5% (sodium chloride, kapena NaCl) ndi pH 6.5-7.2. Mpweya wopanikizidwa umatulutsa atomize yankho, kupanga nkhungu yabwino yamchere yomwe imakhazikika pazitsanzo.

Mayeso Opopera MchereNdondomeko

Ndondomekoyi ikuphatikizapo:

Kukonzekera kwachitsanzo: Kutsuka zoyeserera ndikugwiritsa ntchito zokutira zoteteza monga zokutira zinki kapena zokutira za sol-gel.

Kuyika zitsanzo zoyika mchere wofanana.

Kuyesa kuyesa kwa nthawi yoyeserera, nthawi zambiri maola 24-1000, ndikuwunika zinthu zomwe zawonongeka monga kupanga dzimbiri kapena mawanga.

Kutsuka zitsanzo ndi deionized madzi pambuyo mayeso kusiya dzimbiri.

Mayeso Opopera MchereMiyezo ndi Calibration

Kutsatira miyezo yamakampani monga ASTM B117, ISO 9227, JIS Z 2371, ndi miyezo ya MIL imatsimikizira kuchulukitsidwa kwa mayeso. Calibration imapangitsa kuti mulingo wa mchere ukhale woyera komanso kusasinthasintha kwa chifunga cha mchere.

Izi zimatsimikizira kuyesedwa kodalirika kwa dzimbiri m'mafakitale monga zamagalimoto, zakuthambo, ndi zam'madzi, kutsimikizira kumamatira kwa zokutira ndi kulimba kwazinthu pansi pazikhazikiko zoyendetsedwa.

 

Chifukwa Chiyani Kuyeza Kupopera Mchere Ndikofunikira?

Mayeso opopera mchere ndi mwala wapangodya woyesa dzimbiri, kuwonetsetsa kulimba kwa zinthu komanso ntchito zokutira pamalo ovuta. Poyerekeza madera monga madera am'madzi kapena m'mphepete mwa nyanja, zimathandiza mafakitale monga magalimoto, mlengalenga, ndi zam'madzi kupanga zinthu zodalirika komanso zokhalitsa.

Kutsanzira Real-World Conditions

Kuyesa kwa dzimbiri kofulumiraku kumafanana ndi chifunga chamchere ndi chinyezi, kutengera zovuta zapadziko lapansi. Miyezo ngati ASTM B117 ndi ISO 9227 imapanga zowongolera kuti zilosere momwe zida ndi zokutira zoteteza zimapirira zinthu za dzimbiri monga kupanga dzimbiri. Izi zimawonetsetsa kuti zogulitsa zimapirira kwanthawi yayitali kumakampani am'madzi am'madzi kapena zofuna za zida zomangira.

Ubwino kwa Industries

Kuyeza kwa mchere wa mchere kumapereka ubwino wofunikira:

Imatsimikizira zomatira zokutira za electroplating, galvanizing, ndi zokutira za sol-gel.

Imathandizira kutsimikizika kwabwino pokwaniritsa miyezo yamakampani monga JIS Z 2371.

Amachepetsa kulephera kokwera mtengo pozindikira zofooka mu magawo azitsulo msanga.

Tabuleti ya SINSMART yolimba komanso laputopu idapangidwa kuti ikhale yolimba komanso yodalirika m'malo ovuta. Zidazi zadutsa bwino kuyesa kwa dzimbiri kwa mchere, ndi zotchingira zawo zopangidwa kuchokera ku zida zamphamvu za polima. Ngakhale mutayang'aniridwa mwamphamvu ndi mchere wamchere, mawonekedwe a chipangizocho amakhalabe osakhudzidwa. Kaya mukufuna a laputopu yolimba yokhala ndi GPU,a laputopu yamagulu ankhondo, kapena a laputopu yovuta ya Linux yankho, SINSMART imapereka zida zopangidwa ndi cholinga zomwe zimagwiritsidwa ntchito m'mafakitale.

Monga mmodzi wa odalirika opanga laputopu ovuta ndi opanga makompyuta ovuta, Zogulitsa za SINSMART zimayesedwa mozama komanso movutikira nthawi yonse ya chitukuko kuti zitsimikizire kudalirika komanso kulimba kwanthawi yayitali. Mayeserowa akuphatikizanso kutsimikizika kwamphamvu kwa ma siginecha panthawi ya mapangidwe, komanso kuyesa kupirira kutentha kwambiri, kukhudzidwa, ndi kunjenjemera - kuwonetsetsa kuti magwiridwe antchito akhazikika ngakhale m'malo ovuta kwambiri a mafakitale ndi m'minda. Kuchokera IP65 laputopu ku piritsi IP65 ndi piritsi la Linux lolimba zitsanzo, mbiri imathandizira zosiyanasiyana zofunikira zamakampani.