Grating - mitundu wake ndi ukulu

Ndithudi aliyense wa ife pali kufuna kumva m'pomveka pansi pa mapazi awo. Nthawizina ife kupita yomanga zitsulo, amene ali ndi dzina grating zina, popanda kuzindikira. Chifukwa ubwino wake, zomangamanga zamakono zomangamanga m'malo pansi mwachizolowezi anaika grating. Iwo ali katundu odana ndi kupulumuka, mphamvu yapamwamba ndi durability, kuwonjezera, akhoza kupanga zojambula ku kophimba chitsulo aliyense. Kuuluka ndi dismounting zimagwiridwa pa liwiro lalitali ndi kuphweka.

Gratings anapangidwa kuchokera zitsulo zosapanga ndi zitsulo wofatsa, pulasitiki, zotayidwa. Date ntchito anatenga m'mafakitale olemedwa ndi mankhwala, iwo ambiri anali kusintha kuti apewe pansi. Mu Masiku ano ntchito kulikonse. Grating ku St. Petersburg pa msika wa zitsulo wakhala nkupeza zaka zoposa 10. Yopanga grating ikukula chaka ndi 10 - 15%.

Gratings otchedwa gululi kuti imakhala ndi maselo. Kumakhudza ndi chikuto magulu. Kunyamula n'kupanga ndi makonzedwe analemba katundu lonse imagwera pa iwo. Kubisa - kutumikira kulumikiza, iwo anakonza perpendicular kwa zimakhudza mipiringidzo. Chifukwa dongosolo ma ake pansi zitsulo gululi akhoza kulimbana katundu wolemera matani 700.. Kusiyanitsa mbamuikha ndi welded yazokonza pansi. Special kusiyana luso ndi kulemera ndi mwa iwo, kuumbidwa n'kupanga zikuphatikizapo njira crimping ndi kuwotcherera ikuchitika ndi kuwotcherera onyamula n'kupanga.

Zopangidwa pulasitiki, lili chuma kukhalabe zidazo pa kusiyana mkulu kutentha. Ndiponso, madzi kugonjetsedwa mapangidwe mankhwala. Dziwani katundu dielectric, choncho sangathe kudziunjikira magetsi malo amodzi, kulola kuti ntchito pa osiyanasiyana onse.

Zitsulo grating ndi imodzi mwa zipangizo chachikulu yomanga mipanda, kudenga, masitepe, ndiziwunda ndi masitepe. Iye anakhala singasiyanitsidwe pomanga amagulako, shipbuilding, makampani mafuta, utumiki madzi mankhwala zomera, yomanga nyumba ndi ulimi.

Zotayidwa aloyi, zosapanga dzimbiri, kanasonkhezereka ndi wakuda zitsulo kupanga odulidwa-kunja pansi. Izi profiled mapepala kuvala ntchito njira kugwa ozizira. kusiyana kwake - ndi odana pamwamba, choncho kawirikawiri amagwiritsidwa ntchito yomanga m'mizinda, ndi chigawo chachikulu cha phompho, njira mpweya wabwino ndi nsanja. Pali mitundu ya denga ndi khoma sheathing.