Kapangidwe Koyambira
Ma crane ozungulira omwe ali pansi pa denga, omwe amadziwikanso kuti ma crane omwe sakuyenda bwino, amapangidwira kuti azitha kupeza malo ambiri komanso kugwira ntchito bwino m'malo omwe ali ndi malo ochepa ogwirira ntchito. Zigawo zake zazikulu ndi izi:
1. Matabwa a msewu:
Matabwa amenewa amaikidwa mwachindunji padenga kapena padenga, zomwe zimapangitsa kuti crane iziyenda kutalika kwa malo ogwirira ntchito.
2. Magalimoto Otha:
Ili kumapeto onse a girder yaikulu,magalimoto otsirizaMawilo a nyumba omwe amayenda pansi pa matabwa a msewu wonyamulira ndege, zomwe zimathandiza kuti crane iyende molunjika.
3. Chipinda Chachikulu:
Mtanda wopingasa womwe uli pakati pa matabwa a msewu wonyamuliramo ndege. Umathandizira chokwezera ndi trolley ndipo ndi wofunikira kwambiri ponyamula katundu.
4. Choyimitsa ndi Trolley:
Chokwezera, choyikidwa pa trolley, chimayenda motsatira girder yayikulu. Chimayang'anira kunyamula ndi kutsitsa katundu pogwiritsa ntchito chingwe cha waya kapena makina a unyolo.
5. Dongosolo Lowongolera:
Dongosololi limaphatikizapo chogwirira cha pendant kapena chowongolera kutali ndi mawaya amagetsi, zomwe zimathandiza ogwiritsa ntchito kuwongolera mayendedwe a crane ndi ntchito zonyamula mosamala.
Mfundo Yogwirira Ntchito
Ntchito yacrane yokwera pamwambaimaphatikizapo masitepe angapo ogwirizana:
1. Kukweza:
Choyimitsacho chimakweza katundu molunjika pogwiritsa ntchito chingwe cha waya kapena unyolo woyendetsedwa ndi injini, wolamulidwa ndi woyendetsa.
2. Kuyenda Molunjika:
Trolley, yomwe imanyamula chokwezera, imayenda motsatira girder yayikulu, ndikuyika katunduyo molunjika pamalo omwe mukufuna.
3. Kuyenda:
Kreni yonse imayenda m'mbali mwa matabwa a msewu wonyamulira ndege, zomwe zimathandiza kuti katunduyo anyamulidwe bwino kudutsa malo ogwirira ntchito.
4. Kutsika:
Chikayikidwa pamalo ake, chokwezera chimatsitsa katundu pansi kapena pamalo enaake, ndikumaliza ntchito yosamalira zinthuzo.
Ma cranes opangidwa ndi underslung amapereka njira zogwirira ntchito bwino m'malo omwe machitidwe achikhalidwe okhazikika pansi ndi osagwira ntchito, zomwe zimapangitsa kuti malo oimirira akhale osinthasintha komanso ogwiritsidwa ntchito bwino.
Nthawi yotumizira: Julayi-25-2024

