Zvigadzirwa Zvako zveSimbi Zvinogara Nguva Yakareba Here? Heino Chikonzero Nei Kuedzwa kweSalt Spray Kwakakosha!

Wakambosangana nemamiriro ezvinhu akadai here? Zvikamu zvesimbi zvezvishandiso zvemwenje zvawakatenga zvinotanga kuratidza zviratidzo zvekuora pamusoro mushure menguva yekushandiswa. Izvi zvinoratidza chaizvo kuti mhando yezvigadzirwa zvemwenje zvakadaro haisi yemhando yepamusoro. Kana uchida kuziva chikonzero cheizvi, saka nhasi tichazivisa kuti zvese zvine chekuita ne "salt spray testing"!

Chii chinonzi Salt Spray Test?

Kuedza Kupfapfaidza Munyu (Salt Spray Test) inzira yekuongorora zvakatipoteredza inoshandiswa kuongorora kuramba kwezvigadzirwa kana zvinhu zvesimbi. Inotevedzera nzira yekuisa munyu munyu kuti iongorore kugara kwenguva refu kwezvinhu mumamiriro ezvinhu akadaro uye kuongorora mashandiro azvo uye kugara kwenguva refu munzvimbo dzine ngura.

Kurongeka kweKuedza:

1. Spray yemunyu isina kusimba (NSS)

Neutral Salt Spray Test ndiyo nzira yekutanga uye inonyanya kushandiswa yekuyedza ngura nekukurumidza. Kazhinji, inoshandisa 5% sodium chloride salt water solution ine pH value yakagadziriswa kusvika kune neutral range (6.5-7.2) pakushandisa spray. Tembiricha yekuyedza inochengetwa pa35°C, uye chiyero chekuisa munyu mufog chinofanirwa kunge chiri pakati pe1-3 ml/80cm²·h, kazhinji 1-2 ml/80cm²·h.

2. Acetic Acid Salt Spray (AASS)

Acetic Acid Salt Spray Test yakagadzirwa kubva kuNeutral Salt Spray Test. Inosanganisira kuwedzera glacial acetic acid mu 5% sodium chloride solution, kuderedza pH kusvika pa3, zvichiita kuti solution ive acidic, uye nekudaro kushandura salt fog kubva ku neutral kuenda ku acidic. Kuora kwayo kwakapetwa katatu kupfuura NSS testing.

3. Copper Accelerated Acetic Acid Salt Spray (CASS)

Kuedza kweCopper Accelerated Acetic Acid Salt Spray bvunzo yekuora kwemushonga wesalt spray ichangobva kugadzirwa kunze kwenyika. Tembiricha yekuedzwa iyi i50°C, ine munyu mudiki wemhangura (copper chloride) wakawedzerwa mumushonga wesalt, izvo zvinokurumidzisa ngura zvakanyanya. Mwero wekuora kwayo unokurumidza ka8 kupfuura kuyedzwa kweNSS.

4. Kupfapfaidza Munyu (ASS)

Kuedza Kupfapfaidza Munyu Kuchinjana inzira yekupfapfaidza munyu inosanganisa kupfapfaidza munyu kusina kusimba uye kugara uchiwana hunyoro. Inonyanya kushandiswa pakugadzira michina yemuchina wese, zvichiita kuti ngura iparare kwete pamusoro pechigadzirwa chete asiwo mukati memvura. Zvigadzirwa zvinopinda mukuchinjana pakati pehunyoro hwemunyu nehunyoro, zvichiongorora shanduko mukushanda kwemagetsi nekwemakanika kwezvigadzirwa zvemuchina wese.

Zvigadzirwa zvemwenje zveLiper zvakaedzwawo here nesauti spray?

Mhinduro yacho ndeyekuti Hongu! Zvinhu zvesimbi zveLiper zvemarambi nemwenje zvinogadzirwa zvinoenderana nezvinodiwa nenyika dzese. Zvichibva pachiyero cheIEC60068-2-52, vanoedzwa nekukurumidza kwekuora kunosanganisira kuongororwa nguva dzose kwekupfapfaidza kwemaawa gumi nemaviri (kwekuputira simbi). Mushure mekuyedzwa, zvinhu zvedu zvesimbi hazvifanirwe kuratidza zviratidzo zvekuora kana ngura. Ndipo chete panogona kuongororwa zvigadzirwa zvemwenje zveLiper uye kubvumidzwa.

Tinovimba kuti chinyorwa chino chichabatsira vatengi vedu kunzwisisa kukosha kwekuongororwa kwesalt spray. Pakusarudza zvigadzirwa zvemwenje, zvakakosha kusarudza sarudzo dzemhando yepamusoro. KuLiper, zvigadzirwa zvedu zvinoedzwa zvakaoma, zvinosanganisira bvunzo dzesalt spray, bvunzo dzehupenyu hwese, bvunzo dzemvura, uye bvunzo dzekubatanidza sphere, nezvimwewo.

Kuongorora uku kwakanyatsonaka kwemhando kunoita kuti vatengi veLiper vagamuchire zvigadzirwa zvemwenje zvemhando yepamusoro uye zvakavimbika, nokudaro zvichiwedzera hupenyu hwevatengi vedu uye kugutsikana kwavo kwese.

Semugadziri wemwenje ane hunyanzvi, Liper inyanzvi pakusarudza zvinhu, zvichikubvumidza kusarudza nekushandisa zvigadzirwa zvedu nechivimbo.