Round ducts zopangidwa kanasonkhezereka chitsulo: GOST ntchito

Kachitidwe kamakono mpweya ndi kuchuluka zofunika. Ubwino wa unsembe umadalira pa chitonthozo ndi chitetezo cha anthu mkati nyumbayi. Choncho, pamaso pa dongosolo la akatswiri mpweya wabwino kupanga mawerengedwe yeniyeni magawo ake.

Round mpweya ducts wa kanasonkhezereka zitsulo nthawi zambiri ntchito zothandiza ngati zimenezi mu mafakitale ndi banja zinthu. Ichi ndi chifukwa makhalidwe awo makamaka. The dzi ducts awa ayenera kuganizira mwatsatanetsatane.

Kusankha ritsa

Ritsa - mchitidwe dongosolo mpweya wabwino mu mawonekedwe a m'bokosi. Iwo nawo mwachindunji mu kufalitsidwa misa mpweya ndi kuwombola awo ndi chilengedwe kunja. Zimenezi mwachibadwa forcedly (kudzera mwa compressors) angagwe.

Mwachangu The zimatengera mtundu wa machubu mpweya wabwino, makhalidwe awo. awiri osakwanira kapena zinthu zosayenera kuchepetsa ubongo kulankhula, zikamera wa phokoso mphepo.

Round mpweya ducts zopangidwa kanasonkhezereka zitsulo ntchito zambiri kuposa ena. Ichi ndi chifukwa makhalidwe awo ndi katundu. magawo zofunika mankhwala amenewa ndi stiffness-yachigawo awiri, mawonekedwe, mtundu wa chuma, komanso zimaonetsa mankhwala a zinthu structural.

Kuti zosonyeza mipope ziyeneretso masiku ano amapangidwa malinga GOST 19904-90.

Zochita za nkhaniyo

Air ducts kwa gawo mtanda zozungulira zopangidwa ndi zitsulo kanasonkhezereka, chimene chimafuna kuti GOST makina kapena kupanga Buku, tsopano mu ankafuna mkulu. Iwo anamanga kwa pepalalo kanthu.

Kudzera ntchito zosiyanasiyana zimenezi kanasonkhezereka zitsulo akhoza kukwaniritsa otsika kuuluka bwino potsatira njira kukana. Unsembe wa mankhwala ndi wosavuta. Flange kwa wozungulira mpweya ritsa zopangidwa kanasonkhezereka zitsulo ntchito kamodzikamodzi kuposa nipple lapansi.

Kuchokera preform bwino Ndalankhula Kodi ducts kuzungulira ndi amakona anayi mawonekedwe a chigawo chilichonse. Amakhala pa ntchito mankhwala kwa nkhaniyi mpaka zaka 10. Galvanizing kosamugonjera dzimbiri. Izo zikhoza kunyamulidwa ndi kuika pa malo.

mitundu

ducts zozungulira zopangidwa kanasonkhezereka zitsulo ndi angapo mitundu, malingana ndi gulu la zizindikiro zina.

Ndi mtundu msoko chubu akhoza welded kapena spiralnonavivnye. Wamkulu kudalirika amasiyana choyamba. mawonekedwe awo zimayambitsa chinthu chimodzimodzi zina komanso lodalirika ritsa lapansi.

Maphunziro kachulukidwe ndi kukhulupirika kwa zinthu kungakhale N (olimba) ndi N (yachibadwa). Mbali yoyamba, mankhwala akhoza kupirira mavuto 1.4 kPa. Iwo akhoza kuikidwa malo, amene yodziwika ndi moto mkulu kapena kuphulika chiopsezo. Mu nyumba ochiritsira ntchito kalasi H ducts

Yopanga mipope spiralnonavivnyh

Spiralnonavivnye wa ducts zopangidwa kanasonkhezereka zitsulo n'kupanga 137 mamilimita lonse. Ndi mizere yozungulira ndipo zikugwirizana m'mbali mwa mtundu wa potseka fastener. The msoko wa mankhwala nthawi zonse kunja.

M'mimba mwake wa yomalizidwa ritsa zimadalira kanasonkhezereka zitsulo billet makulidwe. Pakuti malonda Ndime 150-350 mamilimita zofunika zakuthupi 0,55 mm. Ngati chitoliro awiri chofunika 360-800 mm, ndi makulidwe a zitsulo kwa kupanga ake ali kuti 0,7 mm. The linafalitsidwa kwambiri mtanda Chigawo cha kulankhulana mpweya ndi 850-1250 mm. Kanasonkhezereka pepala kotero ndi makulidwe a 1 mm.

Factory kupanga zipangitsa yobereka pa zipangizo chitoliro msika wa 3-6 m. Ngati kasitomala m'pofunika phiri dongosolo ntchito ina kutalika ritsa, mankhwala anapangidwa kuyitanitsa.

Katundu spiralnonavivnyh mipope

Popularity anapereka mankhwala chifukwa cha chikhalidwe chawo. Pankhani ya zotsimikizira mwauzimu msoko ducts wa gawo zozungulira mtanda wa kanasonkhezereka zitsulo ndi mphamvu yapamwamba. Ribbing chinthu chimodzimodzi, ndi pepala woonda katundu zitsulo amapereka mosavuta.

Digiri ya Protection mu mipope ankaimira mitundu P. zimfundo ndi zina kukonzedwa ndi silikoni sealant.

Zikomo makhalidwe awa a unsembe wa mankhwala amenewa yosavuta sikutanthauza ambiri mankhwala. Dongosolo la dongosolo mpweya n'zotheka ntchito mipope mpaka 12 mamita yaitali.

Mpweya umadutsa kulankhulana, mopitirira wokhotakhota. Izi zimamupatsa iye mathamangitsidwe ndi kumachepetsa milingo phokoso.

mipope welded ndi kupangidwa

Zotsimikizira machitidwe mpweya kotenga kumafuna kuphatikana m'mbali mwa chitsulo pepala mwa pini kapena flange.

Zinthu mulingo kudula pepala basi. Ngati kufunika alipo kubala kanasonkhezereka zitsulo ducts ndi magawo ena, wosemedwa chapangitsidwa pamanja ntchito zipangizo zina zapadera.

Pambuyo kudula workpiece umalandira masikono. Sapota nkhaniyo mu chubu cha m'mimba mwake ndimafuna. Komanso Pindani akusowekapo malire komweko. M'mphepete kotenga wa ritsa azisonyeza. Makutu chafufumimba pamodzi kutalika lonse.

Mwa njira imeneyi analandira yochepa chitoliro 1.5-2.5 m. Khamu la mankhwala ntchito zosiyanasiyana zooneka nkhani.

Ubwino mipope kotenga welded

Ngati Tikayerekeza welded ducts zozungulira zopangidwa kanasonkhezereka zitsulo ndi amakona anayi mtundu wawo, njira woyamba ndi mtengo. Komanso "chete", ndi aerodynamics bwino. Iwo savuta kwabasi kuposa mitundu amakona anayi ritsa.

Koma ngati Tikayerekeza ndi mapaipi spiralnonavivnymi, welded mitundu anapereka kovuta. Iwo amafuna kuti kugwirizana kwambiri, T. Kwa. M'litali nkhani ya mtundu umenewu ndi ochepa.

Choncho, kusinthika kwa mpweya wabwino mu nyumba payekha ntchito welded mipope. Iwo mtengo. Koma spiralnonavivnye ducts ntchito mapangidwe mafakitale. Yogwirizana ochepa kuti kukhala bwino dongosolo kusinthika.

zovekera

Kukhota, nthambi kapena kusintha, a kanasonkhezereka zitsulo kubala zozungulira ritsa mwakemu. Iwo akhoza kukhala a diameters osiyana ndi amasankhidwa motsata ndi gawo mtanda wa chitoliro kwa mpweya wabwino.

Zochitika anafuna kuti chitukuko ndi dongosolo unsembe zonse monga mankhwala amenewa: tees, anaŵerama, maambulera, matayala, kusintha, anaŵerama, ndipo mtanda tayi. Zimachitika pamene inu kwabasi kapangidwe mpweya zovuta ntchito mu kuchuluka okwana kuposa mankhwala zapamwamba kuposa mipope okha.

Choncho khalidwe la kupangidwa si zofunika kwambiri monga ducts mpweya. Zimfundo ang'onoang'ono adzakhala ndi dongosolo bwino. Mu zimfundo pa nthawi kudziunjikira fumbi ndi zinyalala. Choncho, ambiri yosalala pamwamba mkati, ndi cholimba adzakhala moyo wa dongosolo.

Popeza familiarized ndi zinthu monga ducts wozungulira zopangidwa kanasonkhezereka zitsulo, Ndizachidziwikire kuti ndi otchuka kwambiri dongosolo. mtengo wake ndi ntchito awapangile kufunika kwa unsembe wa machitidwe osiyanasiyana mpweya wabwino. Pakuti mtundu uliwonse wa chipinda muyenera kusankha zosiyanasiyana mipope.