DN900 RF Large Diameter Rubber Lined Expension Joint

Chiyambi cha Zamalonda

Kukula:DN900

Kusindikiza pamwamba:RF

Thekukula kwakukulu kwa rabara yowonjezerandi zotuluka pamwamba ali ndi makhalidwe apadera ndipo chimagwiritsidwa ntchito zosiyanasiyana mafakitale kachitidwe mapaipi. Nawa ena mwa mawonekedwe awo, kuchuluka kwa ntchito, ndi zabwino ndi zoyipa:

Mawonekedwe

1. Mapangidwe akuluakulu: oyenera machitidwe akuluakulu a mapaipi, omwe amatha kugwira ntchito zazikuluzikulu ndikuyamwa kuwonjezereka kwa kutentha ndi kuchepa.

2. Zida za mphira: Pogwiritsa ntchito mphira monga chinthu chachikulu, zimakhala ndi elasticity ndipo zimatha kuyamwa bwino kugwedezeka ndi phokoso.

3. Kapangidwe ka nkhope yokwezeka: Kapangidwe ka nkhope yokwezeka kumatheketsa kulumikiza kachitidwe ka mapaipi mosinthika ndikusintha kusamutsidwa m'njira zosiyanasiyana.

4. Kutentha kwapamwamba komanso kutsika kwa kutentha kwapakati: kutha kusinthasintha kumadera osiyanasiyana a kutentha, kuphatikizapo malo okwera ndi otsika.

5. Kusalowa madzi ndi fumbi: Ntchito yosindikiza ndi yabwino, imateteza zonyansa monga chinyezi ndi fumbi kulowa m'mapaipi.

Kuchuluka kwa ntchito

Kukula kwakukulumphira zowonjezera zowonjezeraokhala ndi malo otuluka amagwiritsidwa ntchito kwambiri m'magawo awa:

1. Dongosolo la mapaipi a mafakitale: M'makina akuluakulu a mapaipi m'mafakitale monga mankhwala, petroleum, gasi wachilengedwe, ndi mphamvu, amagwiritsidwa ntchito kubwezera kusamuka kwa mapaipi chifukwa cha kusintha kwa kutentha ndi kugwedezeka.

2. Njira yoperekera madzi ndi ngalande: M'makina operekera madzi ndi ngalande zamatauni, kuti agwirizane ndi kupindika kwa mapaipi pansi pamikhalidwe yosiyanasiyana yogwirira ntchito.

3. Dongosolo la HVAC: limagwiritsidwa ntchito m'nyumba zazikulu, mafakitale, ndi machitidwe ena kuti azitha kukulitsa ndi kutsika kwamafuta panthawi yogwira ntchito.

Ubwino ndi kuipa kwake

Ubwino:

1. Kuthamanga kwabwino: Kuthamanga kwa zinthu za rabara kumatha kuyamwa bwino kugwedezeka ndikuchepetsa phokoso.

2. Kusinthasintha kwamphamvu: Mapangidwe apamwamba a convex amalola kuti agwirizane ndi kusamuka kosiyanasiyana, kuwongolera kusinthika kwake m'malo ovuta.

3. Kutentha kwakukulu ndi kutsika kwa kutentha: kutha kugwira ntchito bwino pa kutentha kwakukulu, kuonetsetsa kuti dongosololi likhale lokhazikika.

Zoyipa:

1. Zoletsedwa ku machitidwe akuluakulu: Chifukwa cha mapangidwe ake akuluakulu, sizingakhale zoyenerera pamapaipi ang'onoang'ono.

2. Mtengo wapamwamba: Poyerekeza ndi mitundu ina ya zowonjezera zowonjezera, mtengo wopangira zida zowonjezera mphira zazikulu zokhala ndi malo owonekera zingakhale zapamwamba.

Posankha kugwiritsa ntchito malo olumikizirana mphira akulu akulu okhala ndi malo otuluka, ndikofunikira kuganizira mozama mikhalidwe yawo ndi zabwino ndi zovuta zake potengera zomwe zimafunikira pamapaipi, malo ogwirira ntchito, komanso momwe angasamutsire.