1) Material: NM450, kana sezvinodiwa nemutengi
2) Packing: yakajairika gungwa-yakakodzera kurongedza
3) Surface kurapwa: kubaya, welding, kupenda kana sezvinodiwa nemutengi
4) Kukura: 3-20mm, kana maererano nezvinodiwa nemutengi
1)NM450 ine kuomarara kwepamusoro kupfuura NM400.Kuoma kweNM400 kunowanzo kuve pakati pe400-440HBW, nepo kuoma kweNM450 kunosvika pamusoro pe450-500HBW.Izvi zvinoreva kuti NM450 iri kuramba kupfeka, inogona kuramba kupfeka kwemidziyo yakaoma, uye kurebesa hupenyu hwebasa remidziyo.
2)NM450 ine zvirinani kukanganisa kuramba pane NM400.Sezvo NM450 iine kuomarara kwepamusoro uye kuoma kuri nani, inokwanisa zvirinani kuchengetedza kuvimbika kwayo uye kugadzikana pamberi pekuvhunduka kana kudedera.Izvi zvinoita kuti iyo NM450 iwedzere kuvimbika uye yakasimba mumamiriro ekushanda zvakanyanya.
Uye zvakare, iyo yekupfeka kuramba yeNM450 iri nani munzvimbo yakanyanya tembiricha.Kushanda munzvimbo ine tembiricha yakakwira kunowedzera kukurumidza kupera kwesimbi yakajairwa, uye kuomarara kwepamusoro uye nekupokana kwekupfeka kweNM450 kunogonesa kuchengetedza hupenyu hurefu hwesevhisi pasi pemamiriro ekushisa.
Muchidimbu, NM450 ine mabhenefiti ari pachena pamusoro peNM400 maererano nekuoma, kukanganisa kupikisa uye kupisa kwepamusoro kupfeka kuramba.Nekudaro, iyo sarudzo yekuti ndeipi simbi isingachinjiki yekushandisa ichiri kuda kutariswa zvinoenderana nenzvimbo yekushanda uye zvinodiwa.Kunyangwe iwe ukasarudza NM400 kana NM450, iwo akavimbika anoramba kupfeka zvinhu, izvo zvinokwanisa kuwedzera hupenyu hwesevhisi yemidziyo, kuderedza mutengo wekugadzirisa, nekuvandudza kushanda zvakanaka.
NM450 kupfeka-inodzivirira simbi ndiro ine yakakwira kupfeka kuramba uye kuita kwakanaka kwekuita.Maitiro ayo ekugadzirisa zvakare kuchengetedza nguva uye kuchengetedza basa.Inogona kutemwa, kukotama, kusungirirwa, nezvimwewo, uye inogona zvakare kubatanidzwa nezvimwe zvimiro zvinongedzo newelding, plug welding, bolt connection, nezvimwe.
NM450 kupfeka-resistant simbi imhando yesimbi ine kuoma kwakanyanya uye yakakwirira kupfeka kuramba, iyo inoshandiswa zvakanyanya munzvimbo dzakasiyana siyana.Inonyanya kushandiswa mukugadzira michina mumigodhi, kuvaka, metallurgy uye mamwe maindasitiri, senge mapfekero anopesana nezvikamu zvemichina yekuvaka senge machera uye anotakura.Pamusoro pezvo, NM450 inomira-inomira simbi inogona zvakare kushandiswa kugadzira mashizha emidziyo yekupwanya senge marasha anopwanya uye anopwanya matombo, pamwe nekupfeka zvidimbu zvemidziyo yekutakura mumasimende esimende, zvidyarwa zvemagetsi nemamwe maindasitiri.Mushoko, NM450 inomira-inodzivirira simbi ine dzakasiyana siyana dzekushandisa, inogona kupa yakanakisa kupfeka kuramba, kurebesa hupenyu hwebasa remidziyo, kuderedza mari yekugadzirisa uye kugadzirisa kushanda zvakanaka.