Pazida zonse zopangidwira mabowo otopetsa, pali ziwiri zokha zikafika pobowola wononga mu konkriti - nyundo ndi nyundo yoyenda. Chobowola nyundo ndichowonjezera chobowolera, ndipo chimagwiritsidwa ntchito pazinthu zofewa monga konkire yopepuka kapena zomangamanga, kapena kumene kuboola kumangofunika mabowo mpaka 3/8 "m'mimba mwake. Nyundo yozungulira imakhala ndi gawo lozungulira losunthira nyundo mozungulira mozungulira, zomwe zimapangitsa kubowola kwamphamvu kwambiri kapena kubowola mabowo akulu ndikumanga kapena konkriti. Ichi ndi chida chomwe mukufuna kubowola konkire yolimba, kapena dzenje lalikulu kuposa 1/2-inchi.
1. Njira ndi Mphamvu
Nyundo yoboola ndi nyundo yozungulira imapindika pang'ono ikamazungulira ndikupera konkire, koma makinawo amagwirira ntchito mosiyanasiyana mu zida ziwirizi.
Kuboola nyundo ndikofanana ndi kubowola komwe eni nyumba osakhala akatswiri kapena a DIY atha kukhala nawo, ndipo imakhala ndi njira zomwe zimayendetsa mabowo patsogolo pomwe zimazungulira, zomwe zimapangitsa kuti nyundo ngati yothamanga kwambiri ithamange kwambiri. Mphamvu ya kubowola nyundo imapangidwa ndi kuzungulira kwa mbale zolumikizira, ndipo zimachitika momwe ma disc achitsulo awiriwo amalumikizana ndikutuluka. Nyundo yowonjezeredwa pobowola imatenga mabatani owongoka owongoka ngati kubowola kwanthawi zonse. Makokedwe opangidwa kuchokera ku konkriti wa konkriti amatha kupangitsa kuti zidutswazo zisungunuke. Kuwaza kumeneku ndikothandiza pantchito zomwe zimagwiritsidwa ntchito pobowola njerwa, block, konkriti kapena malo ena omanga. Kuthamanga kwachitsulo chobowola nyundo kumakhala kokwera kwambiri poyerekeza ndi kubowola kwachizolowezi komwe kumapangitsa kuti kuzikhala kothandiza pazogwiritsa ntchito wamba.
Nyundo yozungulira imagwiritsa ntchito mtundu wina wa pisitoni wosenda - silinda ya mpweya imapanikizidwa ndi pisitoni mu nyundo yozungulira, yomwe imabweretsa kumenya pang'ono. Chifukwa cha izi, nyundo yoyendetsera sikuti imangopanga mphamvu zochulukirapo, ndiyosavuta m'manja ngakhale ikakhala yolemera, yokulirapo, komanso yolimba. Chifukwa cha njirayi, nyundo zakuzungulira zimachepetsa ntchito zolemera monga konkire kapena zomangamanga zolimba.
Zolemba
1)https://www.diffen.com/difference/Hammer_Drill_vs_Rotary_Hammer
Post nthawi: Jul-13-2021