Kuisa chisimbiso chinhu chakakosha mumaindasitiri akasiyana, kuve nechokwadi chekuti mvura nemagasi zvinoramba zvirimo uye kuti masisitimu anoshanda nemazvo.Zvinhu zviviri zvakakurumbira zverabha zvinoshandiswa murubha zvakavharwa simbi sheet zvinoti NBR (Nitrile Butadiene Rubber) uye FKM (Fluorocarbon Rubber).Nepo ese ari maviri achipa yakanakisa yekuisa chisimbiso zvivakwa, iwo ane akasiyana maitiro anoita kuti ave akakodzera kune akasiyana maapplication.Muchikamu chino, tichaongorora kufanana uye mutsauko uripo pakati peNBR neFKM rabha mumamiriro ezvinhu emapureti akavharidzirwa sealant.
NBR neFKM vanogovana humwe hunhu hunovaita kuti vakoshe mukusunga zvikumbiro:
Kemikari Resistance: Marabha ese ari maviri anoratidza kuramba kwakanyanya kune akasiyana siyana emakemikari, oiri, uye zvinonyungudutsa.Uhu hunhu hwakakosha pakuona kuti mahwendefa akavharidzirwa anogona kumira nehukasha midhiya yavangasangana nayo.
Tembiricha Resistance: NBR neFKM marabha anogona kushanda mukati mehupamhi tembiricha renji, ichiita kuti ienderane kune akasiyana mamiriro ezvakatipoteredza.Ivo vanogona kumira kudziya kwese kwakadzika uye kwakakwira, kuve nechokwadi chekuisa chisimbiso chakavimbika.
Zvisinei nekufanana kwavo, NBR neFKM rabha vane zvivakwa zvakasiyana zvinoita kuti ive yakakodzera kune akasiyana mamiriro:
NBR Rubber:
Oiri Resistance: NBR inozivikanwa nekunyanya kuramba mafuta, kunyanya kurwisa mamineral oiri nemafuta emafuta.Izvi zvinoita kuti ive sarudzo yakanaka yezvishandiso uko kusangana nemhando idzi dzemafuta kunotarisirwa.
Kudzivirira Kupisa: Nepo NBR ichipa kunaka kwekudzivirira kupisa, inogona kudzikisira nekufamba kwenguva kana yaiswa kune tembiricha yepamusoro.Naizvozvo, inonyanya kukodzera kune zvikumbiro zvine mwero tembiricha zvinodiwa.
Mutengo-Kushanda: NBR kazhinji isingadhure pane FKM, zvichiita kuti ive sarudzo yakakurumbira yemapurojekiti asingatengi asi ichiri kuendesa mashandiro anogutsa.
Kuramba Kuchembera: Kuramba kuchembera kweNBR kune hurombo kana uchienzaniswa neFKM, kunyanya munzvimbo dzinopisa uye dzine oxidative, izvo zvinogona kudzikisira hupenyu hwayo mune mamwe maapplication.
FKM Rubber:
Chemical Resistance: FKM rabha inopa yakasarudzika kuramba kune yakasimba asidhi, mabhesi, uye oxidizer, zvichiita kuti ive sarudzo inosarudzika yezvishandiso zvinosanganisira makemikari ane hukasha.
Kupokana nekupisa: FKM inokunda munzvimbo dzekupisa kwepamusoro, kuchengetedza kutendeseka kwayo uye kuisa chisimbiso zvivakwa kunyangwe kune tembiricha yakakwira, kusvika ku150 degrees Celsius.
Kuramba Kuchembera: FKM inoratidza yakanakisa kuchembera kuramba, kuve nechokwadi chekugara kwenguva refu uye kuvimbika mumamiriro akanyanya.
Mutengo: FKM inowanzo dhura kupfuura NBR, asi kuita kwayo kwepamusoro kunopembedza kushandiswa kwayo mukukosha uye kunoda kunyorera.
Kusarudza iyo Yakakodzera Material yeSealant Coated Plates:
Pakusarudza pakati peNBR neFKM yemapureti akavharwa sealant, zvinotevera zvinhu zvinofanirwa kutariswa:
Sarudza rudzi rwemvura kana gasi iyo sealant ichasangana nayo.NBR inokodzera maoiri emamineral, nepo FKM inosarudzwa kune makemikari ane hukasha.
Tembiricha Zvinodiwa: Ongorora tembiricha mamiriro chikumbiro.FKM inonyanya kukodzera nzvimbo dzekupisa, nepo NBR iri nani kune tembiricha ine mwero.
Kufunga Kwemitengo: Ongorora bhajeti reprojekiti.NBR inopa mhinduro inodhura pasina kukanganisa kuita, nepo FKM ichipa kuita kwepamusoro nemutengo wepamusoro.
NBR neFKM marabha ese ane nzvimbo yawo munyika yerabha yakavharwa simbi sheet.Kunzwisisa kufanana kwavo uye kusiyana kwavo kunobvumira mainjiniya nevagadziri kuita sarudzo dzine ruzivo zvichienderana nezvinodiwa zvekushandisa kwavo.Nekufunga zvinhu zvakaita serudzi rwemedia, tembiricha, uye mutengo, iyo chaiyo rubber material inogona kusarudzwa kuti ive nechokwadi chekuisa chisimbiso chakavimbika uye kuita kwakakwana mumaindasitiri akasiyana.
Nguva yekutumira: Kubvumbi-02-2024