Ngakhale ndewu ndi gawo la zida zokweza, udindo wake sungakhale woperewera. Ndikofunikira pakugwira ntchito. Ming'alu ili ndi kuchuluka kwake kogwiritsa ntchito ndi magwiridwe antchito, motero ziyenera kumveka bwino.

Choyamba, tiyenera kumvetsetsa kagwiritsidwe ntchito ndi kagwiritsidwe ntchito

1. Ntchito yomaliza yogwirira ntchito ndi kuchuluka kwa ntchito ya shackle ndiye maziko a kuyesa koyesa ndikugwiritsa ntchito unyolo, ndipo kuchulukitsitsa ndikoletsedwa.

2. Pokweza, zinthu zomwe zimaletsedwa kukweza zimagundana ndikukhudzidwa.

3. Njira yokweza iyenera kukhala yokhazikika momwe mungathere, ndipo palibe amene amaloledwa kuyimilira kapena kupitilira katundu pansipa, kuti aletse katunduyo kuti asagwere ndi kuwononga anthu.

4. Ndikofunika kuyesa kukweza unyolo uliwonse musanagwiritse ntchito. Kusankhidwa kwa malo okwezera kuyenera kukhala pamzere wowongolera womwewo ndi pakati pa mphamvu yokoka yonyamula katundu.

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6. Makulidwe a padeye a chinthucho kuti akweze ndi zina zolimba zolumikizidwa ndi pini yolumikizira siziyenera kukhala zochepa kuposa mainchesi a pini. Mukamagwiritsa ntchito vackleck, ndikofunikira kulabadira kuwongolera kwa kupsinjika kwa zotsatira za mawonekedwe. Ngati sizikugwirizana ndi zomwe zimachitika, malire ovomerezeka omwe amagwira ntchito movutikira adzachepetsedwa kwambiri.

Kukonza ndi kukonza

1. Sheckle saloledwa kulunjika, osalola kudzipatula, kuti musagonjetse kusintha.

2. Mkuluyo akamakhala ndi ming'alu ndi kusinthitsa, njira yofiyira komanso yotenthetsera siziyenera kugwiritsidwa ntchito kukonza msoko.

3. Kuwoneka kwa chiletso chidzatetezedwa ku dzimbiri, ndipo sadzasungidwa mu asidi, alkali, mchere, mpweya wamankhwala, wotentha kwambiri.

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Unyolo uyenera kusinthidwa ukagwiritsidwa ntchito pamlingo wakutiwakuti.

1. Ngati pali chilichonse mwa izi, katunduyo adzasinthidwa kapena kujambulidwa.

2. Pamene kuwonongeka kwa thupi laling'ono kumatha 10 ^

3. Pamene dzimbiri ndi kuvala kupitirira 10% ya kukula mwadzina, zigawozo zidzasinthidwa kapena kuchotsedwa.

4. Ngati ma shackle body and pin shaft ali ndi ming'alu pozindikira zolakwika, ziyenera kusinthidwa kapena kutayidwa.

5. Potengera kusokonekera kwakukulu kwa thupi la mizere ndi pini shaft, ikhale yosavomerezeka.

6. Pamene ming'alu ndi ming'alu imapezeka ndi maso a anthu, magawo adzasinthidwa kapena kutayidwa