Key Duct Fittings thiab lawv cov haujlwm hauv qhov cua tshuab

Nyob rau hauv niaj hnub architecture, qhov cua duct systems plays lub luag hauj lwm tseem ceeb.Txhawm rau kom ua haujlwm tau zoo ntawm cov tshuab no, ntau yam tshwj xeeb duct fittings tau ua haujlwm.Ntawm no yog 6 feem ntau siv duct fittings thiab lawv cov haujlwm tseem ceeb:

1. Flange Phaj: Qhov no yog ib qho tseem ceeb sib txuas cov khoom siv los txuas cov ducts nrog lwm cov fittings los yog txuas rau lawv.Tsis tsuas yog nws txhim khu kev ruaj ntseg ntawm cov kav dej, tab sis nws kuj tuaj nyob rau hauv ob daim duab: rectangular thiab ncig.
2. Valves: Nyob rau hauv lub qhov cua, li qub pab tswj cov cua ntws, pab pib cua sail, kaw ducts, thiab vents.Hom li qub feem ntau suav nrog lub louver valve thiab npauj npaim valve.
3. Flexible Short Tube: Txhawm rau txo cov suab nrov los ntawm cov kiv cua vibrations, cov raj hloov tau yooj yim tau teeb tsa ntawm lub kiv cua qhov nkag thiab qhov hluav taws xob.Cov raj no feem ntau yog ua los ntawm canvas, acid-resistant roj hmab, los yog polyvinyl chloride yas ntaub.
4. Luj tshib: Thaum muaj qhov yuav tsum tau hloov cov kev taw qhia ntawm lub qhov cua duct, lub luj tshib los ua si.Nws tuaj yeem yog lub voj voog lossis duab plaub, nyob ntawm qhov yuav tsum tau ua.
5. T-joint: Qhov no yog ib qho tseem ceeb rau kev sib txuas los yog kev sib koom ua ke ntawm airflows thiab tuaj yeem ua ib puag ncig lossis duab plaub.
6. Rov qab khoov: Zoo tagnrho rau kev hla lwm cov kav dej lossis cov khoom vaj tsev, qhov rov qab khoov yog qhov kev xaiv zoo heev.Nws kuj muaj ob qho kev xaiv ncig thiab cov duab plaub.

Kev nkag siab txog qhov tseem ceeb ntawm cov kav dej fittings no tuaj yeem pab tsim kom zoo dua qub thiab tswj lub tshuab ua pa, ua kom lawv lub sijhawm ntev thiab ua haujlwm tau zoo.