I-NSEN Valve kutshanje yenze uvavanyo lwe-valve olusebenzisa ityuwa engathathi cala, yaza yaphumelela uvavanyo phantsi kobungqina be-TUV. Ipeyinti esetyenzisiweyo kwi-valve evavanyiweyo yi-JOTAMASTIC 90, uvavanyo lusekelwe kwi-ISO 9227-2017 esemgangathweni, kwaye ixesha lovavanyo lihlala iiyure ezingama-96.
Ngezantsi ndiza kwazisa ngokufutshane injongo yovavanyo lwe-NSS,
Uvavanyo lwe-salt spray lulinganisa imeko-bume yolwandle okanye imozulu yeendawo ezinomswakama onetyuwa, kwaye lusetyenziselwa ukuvavanya ukumelana nokugqwala kwe-salt spray kwiimveliso, izixhobo kunye neengqimba zazo zokukhusela.
Umgangatho wovavanyo lwe-salt spray ucacisa ngokucacileyo iimeko zovavanyo, ezinje ngobushushu, ukufuma, uxinano lwesisombululo se-sodium chloride kunye nexabiso le-pH, njl.njl., kwaye ubeka phambili iimfuno zobugcisa zokusebenza kwegumbi lovavanyo lwe-salt spray. Iindlela zokugweba iziphumo zovavanyo lwe-salt spray ziquka: indlela yokugweba ukulinganisa, indlela yokugweba ukulinganisa, indlela yokugweba ukubonakala kokubola, kunye nendlela yohlalutyo lweenkcukacha-manani zedatha yokubola. Iimveliso ezifuna uvavanyo lwe-salt spray ikakhulu zezinye zeemveliso zesinyithi, kwaye ukumelana nokubola kweemveliso kuphandwa ngovavanyo.
Uvavanyo lwendawo yokutshiza ityuwa eyenziweyo kukusebenzisa uhlobo lwezixhobo zovavanyo ezinebhokisi yovavanyo lwesithuba esithile-ityuwa, kwindawo yayo yomthamo, iindlela zokwenziwa zisetyenziselwa ukudala indawo yokutshiza ityuwa ukuvavanya umgangatho wokuxhathisa ukugqwala kwemveliso yetyuwa. Xa kuthelekiswa nendawo yendalo, uxinano lwetyuwa yekloride kwindawo yokutshiza ityuwa lunokuba luphindwe kaninzi okanye kalishumi kumxholo wokutshiza ityuwa kwindawo yendalo ngokubanzi, nto leyo enyusa kakhulu izinga lokugqwala. Uvavanyo lokutshiza ityuwa lwemveliso luyenziwa kwaye iziphumo ziyafumaneka. Ixesha nalo lifinyezwa kakhulu. Umzekelo, ukuba isampulu yemveliso ivavanywa kwindawo yendalo, kungathatha unyaka omnye ukulinda ukugqwala kwayo, ngelixa uvavanyo phantsi kweemeko zendawo yokutshiza ityuwa eyenziweyo lufuna iiyure ezingama-24 kuphela ukufumana iziphumo ezifanayo.
Uvavanyo lwe-neutral salt spray (uvavanyo lwe-NSS) yeyona ndlela yokuqala nesetyenziswa kakhulu yovavanyo lwe-corrosion olukhawulezileyo. Isebenzisa isisombululo samanzi se-sodium chloride salt aqueous solution esingu-5%, ixabiso le-pH yesisombululo lilungiswa kuluhlu olungathathi cala (6-7) njengesisombululo se-spray. Ubushushu bovavanyo bungama-35℃, kwaye izinga lokutyibilika kwe-salt spray kufuneka libe phakathi kwe-1 ~2ml/80cm²·h.
Ixesha lokuthumela: Julayi-15-2021




