一、Inkcazelo yemveliso: 

Incakuba engunxantathu yesarha engunxantathu iyimilo eyodwa engunxantathu, eyenza ibonakale yahlukile kwisarha yemveli. I-blade idla ngokuba yincinci kwaye inobubanzi obuphakathi, kwaye uyilo olunomphetho omnye lwenza isarha ichaneke ngakumbi ngexesha lokusebenza. Isibambo ngokuqhelekileyo siyilwe ngokwe-ergonomically, sikhululekile ukubamba, kwaye sivumela umsebenzisi ukuba alawule ngcono amandla kunye nesalathiso ngexesha lokusebenza.

二, sebenzisa: 

1:Ngokwemathiriyeli ekufuneka isikiwe kunye neemfuno zomsebenzi, khetha isarha enonxantathu enomphetho omnye eneenkcukacha ezifanelekileyo kunye nemathiriyeli.

2: Qinisekisa ukuba iblade yesarha ixhonywe ngokukhuselekileyo kwaye amazinyo ajonge kwicala elichanekileyo. Ngokuqhelekileyo, amazinyo kufuneka ajonge kwicala elihamba ngalo isarha.

3:Esinye isandla sinokunceda ukuzinzisa umzimba wesarha, obekwe ngaphezulu okanye kwicala leblade yesarha ukulawula indlela kunye namandla esarha. 

三, Ukusebenza kunenzuzo:

1:Isarha engunxantathu enomphetho omnye inamazinyo kwicala elinye kuphela. Xa usikwa, isenzo sokusika amazinyo kwicala elinye sinokwenza ukuba isarha ihambe ngokuzinza ngakumbi kumgca wokusikwa kwangaphambili, ukunciphisa ukutenxa okubangelwa ngamandla angalinganiyo kumacala omabini amazinyo, ngaloo ndlela iqinisekisa ukuchaneka kokusika.

I-2: Amazinyo e-triangular saw-edged saw ahlala ecutshungulwa ngokukodwa kwaye alolwe, ngobukhali obuphezulu, obunokusika kwizinto eziphathekayo ngokukhawuleza, ukunciphisa ukuxhathisa kunye nokusetyenziswa kwamandla ngexesha lokusika, ngaloo ndlela kuphuculwe ukusebenza kakuhle.

3:  Ngenxa yokuba iblade yesarha yesarha engunxantathu incinci kwaye ikhaphukhaphu, ibhetyebhetye kwaye ikulungele ukusebenza. Inokwenza ukusika kwii-engile ezininzi njengoko kufuneka ngaphandle kokuchatshazelwa yimida yendawo.

四、 Iimpawu zenkqubo

(1)Ngokungafaniyo neesarha zemveli ezintlangothi-mbini, isarha ezinxantathu ezintlangothi-nye zinamazinyo kwicala elinye kuphela.

(2) Ukulungelelaniswa kwamazinyo e-saw kuqinile kwaye kwanoko, okunokusasaza ngokufanelekileyo amandla okusika ngexesha lokusika, ukwenzela ukuba izinyo ngalinye likwazi ukudlala indima yalo epheleleyo, ngaloo ndlela kuphuculwe ukusebenza kakuhle kokusika.

(3) Ukuze kuthintelwe iblade yesarha ukuba ingarusa kwaye iphucule ukuqina kwayo, isarha yesarha iya kunyangwa ngaphezulu. Iindlela zonyango eziqhelekileyo zomphezulu ziquka i-electroplating, i-chemical plating, ukutshiza, njl.

(4) Ubume kunye nobukhulu besiphatho ziyilwe ngokwemigaqo ye-ergonomic.