Square kana rectangular simbi mapaipi anowanzo shandiswa mumapurojekiti ekuvaka uye anowanzo shandiswa kuisirwa pombi zvitsigiro, kuwana nzvimbo yenguva pfupi, mapurojekiti emagetsi, keel yekushongedza, nezvimwe.
Kana saizi yepombi yesimbi ine rectangular yakakura zvakakwana, isu tinokwanisa kufuratira mhedzisiro yemakona akatenderedzwa pahuremu, semuenzaniso, rectangular duct mune duct, uremu hwakarasika nemakona mana akatenderedzwa hahuna basa kune chikamu chikuru kwazvo. .
Nekudaro, kune diki diki-sectional square simbi pombi, rectangular simbi pombi, zvinofanirwa kufunga nezve radius yemakona akatenderedzwa R kana uchiverenga uremu. Kazhinji, bvunzo haina kurangarira huremu musiyano munenge 5% kusvika 10%, iyo ine hukama nemutengo wevagadziri vezvinhu zvitete. Saka sei kuverenga huremu hweyuniti pamutsara mita yeskweya simbi rectangular simbi pombi ine R kona?
Kuti tiverenge huremu pahurefu hweyuniti yeprofile, isu kazhinji tinofanirwa kutsvaga nzvimbo yemukati-kati tozoiwedzera nehuremu hwezvinhu zvinoenderana, uye tinogona kuwana huremu hwayo.
Kune rectangular chubhu inoratidzwa pasi apa, tinogona kuwana nyore nyore nzvimbo yemuchinjikwa A = H * B- (H-2t) * (B-2t) yechikamu chose kana tikasafunga nezvekuita kweR-angle.
Kana imwe nguva radius yekona yekunze ichizivikanwa kuva R, tinongowedzera nzvimbo yebhuruu yebhuruu uye kubvisa nzvimbo yebhokisi tsvuku (sezvinoratidzwa mumufananidzo uri pasi apa) kuti tiwane nzvimbo yechokwadi yechikamu. Uye, kune akawanda rectangular chubhu, mukati uye kunze makona akafanana denderedzwa centre, saka yemukati kona radius r = Rt. Mushure mekunge tanzwisisa aya mapoinzi, tinogona kutora nyore nharaunda formula.
Mukuwedzera, mune zvakatemwa "GBT 3094-2012 inotonhora-yakaumbwa simbi pombi", yakapa chaiyo imwe uremu kukarukureta formula, ayo kukarukureta musimboti uye ndati pamusoro inopindirana zvakare, unogona kutaura rinotevera chati.
Chengetedza fomula, tinogona kuona kuti kukosha kweR mune yakatarwa inotarwa nehupamhi hwemadziro epombi yesimbi, saka kana iwe usingazive iyo chaiyo R kukosha kwehuwandu, iwe unogona zvakare kutora kukosha zvinoenderana neiyo yakatarwa. , ndizvo-
R=1.5 nguva ukobvu hwemadziro kana ukobvu hwemadziro huri ≤6mm. Kana ukobvu hwemadziro> 6mm, R = 2 nguva ukobvu hwemadziro
Mukuita, isu tinogona zvakare kuverenga huremu hweyuniti yemachubhu ane rectangular nemakona akatenderedzwa zvakananga tichishandisa maturusi atiinawo.
Vhura webhusaiti yepamutemo yeYuantai Derun Steel Pipe Manufacturing Group, click "Contact us", find "Whatsapp" or email: sales@ytdrgg.com, after entering the module, we can directly find After entering the module, we can directly find the account manager to calculate the weight of rectangular pipe square tube.
Yuantai Delun anonyanya kuita "sikweya simbi pombi","rectangular simbi pombi"uye"pombi yesimbi yakapoteredza", tinogona kubvunza uye kuronga maererano nemamiriro edu pachedu. Pakupedzisira, nekudzvanya bhatani refomu pakona yekurudyi, tinogona kudzidza mamwe maparamendi chaiwo, kusanganisira nzvimbo yepasi uye mechanical properties yeprofile, iyo yakanyatsotsanangurwa.
Nguva yekutumira: Mar-13-2023
