Munyika yemichina inorema, vanochera vanoita basa guru mukuvaka, mumigodhi, uye mune mamwe maindasitiri akasiyana-siyana. Chinhu chikuru chemichina iyimapedhi ekuchera, izvo zvinoita kuti pave nekusimba uye kusimba kunodiwa. Kare, ma "track pads" aya akagadzirwa nesimbi, asi kufambira mberi kwazvino musainzi yezvinhu kwakatungamira mukugadzirwa kwema "rabber pads" evacheri. Chinyorwa chino chinoongorora zvakadzama hunyanzvi hwezvinhu muma "excavator track shoe raber blocks", mashandisirwo azvo ehunyanzvi uye maonero enyanzvi pakushanda kwawo.

Kugadzira Zvinhu Zvitsva

1. Kugara Kwakasimba: Chimwe chezvinhu zvakakosha pakuvandudzamapedhi erabha ekucheratekinoroji ndeyekugadzira mishonga yerabha inogara kwenguva refu. Mishonga iyi yakagadzirwa kuti ikwanise kutsungirira mamiriro akaoma anowanikwa panzvimbo dzekuvaka, kusanganisira nzvimbo dzinopisa zvakanyanya uye tembiricha yakanyanya. Kuwedzerwa kwezvinhu zvinowedzerwa zvakaita secarbon black ne silica kunovandudza zvakanyanya kuramba kwerubber pads uye hupenyu hwebasa, zvichiita kuti ive imwe nzira inoshanda pane mishonga yesimbi yechinyakare.

2. Kuderedza Ruzha: Chimwe chinhu chitsva chakaitwa kwaive kugadzirwa kwemishonga yerabha inoderedza ruzha. Mapedhi esimbi echinyakare anozivikanwa nekugadzira ruzha rwakanyanya, izvo zvinogona kuva dambudziko guru panzvimbo dzekuvaka muguta. Mateti erabha, kune rumwe rutivi, akagadzirwa kuti atore uye aderedze ruzha, nokudaro achideredza kusvibiswa kweruzha. Ichi chitsva hachingobatsiri chete vanogadzira asi chinoderedzawo kukanganisa munharaunda dzakapoteredza.

3. Kugara Nekuchengetedza Zvakatipoteredza: Chikamu chechitatu chekuvandudza zvinhu ndechekutarisa kuchengetedza nharaunda. Mapedhi erabha evacheri vemazuva ano ari kugadzirwa nezvinhu zvakadzokororwa. Izvi hazvingoderedzi chete kukanganisa nharaunda kwemaitiro ekugadzira, asiwo zvinopa mhinduro inogara kwenguva refu yekurasa marara erabha. Pamusoro pezvo, maitiro ekugadzira machira erabha anowanzo shandisa simba shoma pane simbi, zvichiwedzera kuchengetedzwa kwenharaunda.

Kushandiswa Kwehunyanzvi

Kushandiswa kwehunyanzvi kwemameti erabha muma excavator kunosanganisira zvinhu zvakakosha zvakati wandei. Chekutanga, maitiro ekuisa ari nyore uye kazhinji anoda shanduko shoma kune system iripo yetrack. Kuisa uku kuri nyore kunobvumira vashandisi kuchinja kubva pasimbi kuenda kuma rabha pads vasina nguva yakareba yekushanda.

Chechipiri,mapedhi ekutsvaga nzira dzekucherainopa simba rakanaka pamhando dzakasiyana-siyana dzezvinhu, kusanganisira asphalt, kongiri, uye ivhu. Kugona kushandisa nzira dzakasiyana-siyana uku kunoita kuti ive yakakodzera kushandiswa kwakasiyana-siyana kubva pakuvaka migwagwa kusvika pakugadzira gadheni. Kubata kwakawedzerwa kunopiwa nema rabha pads kunovandudzawo kugadzikana kwese uye kuchengetedzeka kwemucheri, zvichideredza njodzi yekutsvedza netsaona.

Chekupedzisira, machira erabha haagadziriswi zvakanyanya kana tichienzanisa nemachira esimbi. Machira erabha haazove nengura kana kukuvara nyore nyore nemarara, zvichireva kuti mari yekugadzirisa yakaderera uye nguva yakareba yekushanda.

Pfungwa dzenyanzvi

Nyanzvi dzeindasitiri dzinoongorora zvakanakira uye zvakaipa zvinogona kuitika pakushandisa mameti erabha pakugadzira zvinhu. John Smith, mainjiniya mukuru pakambani inogadzira michina yekuvaka, akati: “Kufambira mberi muhunyanzvi hwerabha kwakaita kuti mameti erabha ave imwe nzira inokwikwidzana zvikuru panzvimbo pesimbi. Anopa zvakanakira zvakawanda, zvinosanganisira kuderedzwa kweruzha, kuvandudzwa kwekubatika uye kudzikira kwemari yekugadzirisa.”

Zvisinei, dzimwe nyanzvi dzinonyevera kuti mameti erabha angasakodzera kushandiswa kwese. Nyanzvi yezvekushandisa Dr. Emily Johnson anotsanangura kuti: “Kunyange zvazvo mameti erabha akakodzera kushandiswa mumaguta uye munzvimbo dzakareruka, anogona kusashanda zvakanaka munzvimbo dzakaoma zvakanyanya dzakadai sekuchera migodhi. Zvakakosha kuongorora zvinodiwa zvepurojekiti yega yega usati waita sarudzo.”

Muchidimbu, zvinhu zvitsva zviri mumapedhi erabha evanocherakuvhura mikana mitsva yeindasitiri yekuvaka. Nekugara kwenguva refu, kuderedza ruzha uye kuchengetedzeka kwezvakatipoteredza, mameti erabha inzira ine simba yekuchinja simbi yechinyakare. Sezvo tekinoroji ichiramba ichikura, tinogona kuona makemikari erabha epamusoro-soro uye ane hunyanzvi kuti agutse zvinodiwa zvakasiyana-siyana zveindasitiri.