Tinotsanangura zvinhu zvikuru zviri pakati pezvinhu zviviri izvi (simbi isina kusimba kana simbi isina kusimba) pazasi. Simbi isina kusimba inogara kwenguva refu mumamiriro emunyu uye inogona kushandiswa muindasitiri yezvikafu, nepo simbi isina kusimba yakasimba uye inogona kuwedzera kumanikidzwa kwehonye.

simbi yakapfava:
Simbi isina kusimba, inozivikanwawo sesimbi yekabhoni, ndiyo inonyanya kushandiswa mumhando yesimbi, uye ma "hose clamps" haasiwo akasiyana. Ndiyo imwe yemhando dzakakura dzesimbi dzinofukidza hunhu hwakasiyana-siyana hwemakanika. Izvi zvinoreva kuti kunzwisisa uye kutsanangura giredhi rakakodzera kunogona kukanganisa zvikuru mashandiro echigadzirwa chapera. Semuenzaniso, kushushikana uye zvinodiwa zvema "steel sheets" anoumba ma "car body panels" zvakasiyana zvakanyanya nemidziyo ye "hose entrancement". Kutaura zvazviri, zvinodiwa zve "hose clamp" hazvina kufanana ne "shell" ne "straps".

Chimwe chakaipa chesimbi isina ngura ndechekuti haina simba rakawanda rekudzivirira ngura. Izvi zvinogona kugadziriswa nekushandisa chifukidziro, chinowanzova zinc. Kusiyana kwenzira dzekuputira nemaitiro zvinoreva kuti kudzivirira ngura kunogona kuva nzvimbo imwe chete apo mahose clamps anosiyana zvikuru. British Standard yehose clamps inoda maawa makumi mana nemasere ekudzivirira ngura dzvuku dzinoonekwa mukuyedza kwe5% neutral salt spray, uye zvigadzirwa zvakawanda zvekite zvisina chiratidzo zvinokundikana kuzadzisa chinodiwa ichi.

Simbi isina ngura:
Simbi isina ngura yakaoma kupfuura simbi isina ngura munzira dzakawanda, kunyanya kana zvasvika pakubatanidza mapombi, sezvo vagadziri vanodhura zvakanyanya vachishandisa musanganiswa wemhando dzakasiyana dzezvinhu kuti vape chigadzirwa mitengo yakaderera yekugadzira uye kushanda kwakaderera.

Vagadziri vazhinji vemahosipaipi vanoshandisa simbi isina ngura yeferritic senzira yekuchinja simbi isina ngura kana senzira inodhura zvishoma yekuchinja simbi isina ngura yeaustenitic. Nekuda kwekuvapo kwechromium mu alloy, simbi dzeferritic (dzinoshandiswa muma W2 ne W3 grades, mu 400-grade series) hadzidi kugadziriswa kwekuwedzera kuti dzivandudze ngura. Zvisinei, kusavapo kana kuti nickel yakaderera musimbi iyi zvinoreva kuti hunhu hwayo hwakaderera munzira dzakawanda pane austenitic stainless steels.

Simbi dzisingatsvi dzeAustenitic dzine mwero wepamusoro wekudzivirira ngura kune marudzi ese ekuora, kusanganisira maasidhi, dzine tembiricha yakakura kwazvo yekushanda, uye hadzina magineti. Kazhinji magiredhi 304 ne316 esimbi dzisingatsvi dzesimbi anowanikwa; zvese zviri zviviri zvinogamuchirwa kushandiswa mugungwa uye mvumo yeLloyd's Register, nepo magiredhi eferritic asingakwanise. Magiredhi aya anogonawo kushandiswa muindasitiri yezvekudya nezvinwiwa, uko maasidhi akadai seacetic, citric, malic, lactic uye tartaric acids angasabvumidza kushandiswa kwesimbi dzeferritic.