Kodi mungasankhe bwanji njerwa yabwino?

Pafupi munthu aliyense amalota kunyumba kwake ndi ng'anjo yayikulu komanso yosavuta. Ngakhale mu nthawi zakale, ng'anjo inali maziko a moyo waumunthu. Iwo ankaphika chakudya, mothandizidwa ndi mcherewo ndipo ankawugwiritsa ntchito monga kusamba. Ndicho chifukwa chake anthu ambiri amayesa pakhomo kuti amange chinthu chonga ichi kapena kubwereza mobwerezabwereza buku lachikale.

Komabe, musanayambe kukhazikitsa, muyenera kugula njerwa za ng'anjo. Zidzakhala zomangirira zokhazokha, osati kuchokera kunja, komanso kuchokera mkati. Kuchita ntchito yakunja pogwiritsa ntchito mfundo yapadera yomwe imaletsa kutentha ndipo imatsutsana ndi kusintha kwa kutentha. Pankhaniyi, iyenera kukhala ndi maonekedwe abwino, chifukwa idzagwira mwamsanga maso ako.

Njerwa yotereyi ikuyang'aniridwapo akhoza kugula ngakhale popanda mantha kwambiri, chifukwa sichidzadziwika ndi kutentha kwambiri. Ngakhale kuti akulimbikitsidwa kuti asamangoyang'ana maonekedwe ake, komanso kuti zikhale zofunikira.

Kwa kupanga makina a moto, chimbudzi ndi malo ena ogwira ntchito akulimbikitsidwa kugwiritsa ntchito chamotte. Imeneyi ndi njerwa yamoto, yomwe imalekerera kutentha (madigiri oposa 1500), komanso imagonjetsedwa ndi madontho awo. Ali ndi mawonekedwe osadzichepetsa, choncho amagwiritsidwa ntchito pokhapokha pakupanga malo ogwira ntchito.

Ndikofunika kuti azisankha yekha ndizofunikira zonse. Chowonadi ndi chakuti pali mitundu yosiyana yambiri ya mankhwalawa. Iwo ali ndi mawonekedwe omwewo monga njerwa zamtundu wamba, koma iwo amachotsedwa katundu wake kapena samagwirizana ndi khalidwe lolengeza. Choncho, sikoyenera kugula katundu kuchokera ku zosiyana, mitundu yosiyanasiyana, ndi zolakwika zosiyana kapena zovulaza.

Kuti mukhale mtendere wamumtima ndibwino kuti mubweretse mbuye ku msika yemwe adzabweretse ntchito izi. Ali ndi zochitika zambiri ndipo adzatha kusiyanitsa chitoliro cha njerwa zamtengo wapatali kapena zachinyengo. Ngakhale ngakhale katswiri nthawi zina sangathe kupereka chitsimikizo cha momwe zinthu zimakhalira m'ng'anjo m'kati mwa ntchito.

Pakali pano, msika ukhoza kupeza chiwerengero chachikulu cha zipangizo zosiyana siyana popanga zipangizo zamoto ndi stoves - izi ndizitsulo zamakono zochepetsetsa komanso zapamwamba zamakono. Koma zonsezi sizingatheke ndi zikhalidwe zawo komanso zokhoza kupambana ndi njerwa.

Ndi zophweka kugwiritsira ntchito, zosavuta kukhazikitsa, zowonongeka bwino komanso zowonongeka kwambiri. Mukamachita zimenezi, ndi bwino kugwiritsa ntchito nthawi yokonzanso komanso ngakhale mutenganso fodya mufakitale. Komabe, ngati pali nkhani yokhudza mtengo, yankho lidzakhala lodziwika bwino. Zitsanzo zamtengo wapatali zimakhala ndi khalidwe labwino komanso luso lapamwamba. Choncho, posankha njerwa zotere sizili koyenera kupulumutsa ndalama, chifukwa zimadalira osati chitonthozo komanso chisokonezo, komanso chitetezo. Kusankhidwa bwino ndikugwiritsidwa ntchito mwakhama sizitanthauza kuti ng'anjo ikhale yayimilira nthawi yaitali, komabe imathandizanso kwambiri kutentha kwake.