Matinji emutobvu isimbi inorema ine hunhu hwakadai sekurema kwakanyanya, kupfava uye kusasimba, uye kufambiswa kwemagetsi kwakanaka. Matinji emutobvu haaparadzwe nengura nemhepo nemvura, uye anogona kuchinjika kana kuchinjika nepurasitiki patembiricha yemumba. Hunhu uhwu hunoita kuti matinji emutobvu ave nemabasa akasiyana-siyana.
1. Munda wekuvaka
Matinji emutobvu anoshandiswa zvakanyanya mukuvaka, kunyanya mukugadzira denga uye kuvharwa kwemadziro emachira egirazi. Matinji emutobvu anogona kushandiswa sechinhu chinoumba denga risingapindi mvura, uye kusimba kwematinji emutobvu kunoita kuti ave nekusagadzikana kwekudengenyeka kwenyika uye kusagadzikana kwemamiriro ekunze. Pamusoro pezvo, mukuvhara madziro emachira egirazi, matinji emutobvu anogona kuita chimwe chinhu chinovhara sechinovhara kudzivirira kupinda kwemvura.
2. Munda webhatiri
Ingot yemutobvu chinhu chinowanikwa zvakanyanya mumunda webhatiri. Bhatiri remutobvu-asidhi imhando yebhatiri yechinyakare, uye ingot yemutobvu sechinhu chikuru chesimbi chematanda akanaka neasina kunaka ebhatiri inogona kuita basa rekuchengetedza nekuburitsa simba remagetsi, iro rinoshandiswa zvakanyanya mumunda wemotokari, magetsi eUPS nezvimwewo.
3. Munda wemotokari
Ingot yemutobvu chinhu chinowanikwawo mumotokari, uye inoshandiswa zvakanyanya mumabhatiri ekutanga emotokari. Mabhatiri emutobvu-asidhi anowanzo shandiswa mumabhatiri ekutanga. Sezvinhu zvikuru zvemabhatiri, ma ingot emutobvu anogona kuita basa rekuchengetedza nekuburitsa simba remagetsi, uye kupa simba remagetsi rinodiwa pakutanga kwemotokari nebasa remagetsi.
4. Munda wekuzadza usina chepfu
Kunewo mafiller asina chepfu anoshandiswa ma ingot e lead. Sezvo lead ingot ine hunhu hwehuremu hwakanyanya, huremu hwakawanda, hunyoro uye nyore plasticity, inogona kuita kuti kuomarara kwe filler kuve kudiki, kuitira kuti filler ive nesimba uye kugadzikana zviri nani. Ma ingot e lead anoshandiswa zvakanyanya mumisungo yezvakatipoteredza yekuzorora ivhu nemapurazi kubata zvipembenene.
