Hainan  Haizhou  Kua muag  Technology  Co.,  Ltd.

Cooling Tower Duct Manufacturing Specifications

Mar 20, 2026

Kev xaiv cov khoom: Cov kav dej txias feem ntau yog ua los ntawm fiberglass reinforced yas (FRP) vim nws cov corrosion kuj, kub tsis kam, siab zog, thiab lub teeb yuag zog. FRP yuav tsum ua raws li GB / T 1447-2005 tus qauv los xyuas kom meej tias lub zog tensile thiab modulus ntawm elasticity ua tau raws li qhov yuav tsum tau ua.

 

Tus Qauv Tsim: Cov kav dej txias yuav tsum muaj cov qauv tsim kom txo tau cov cua tsis kam thiab suab nrov. Sab hauv yuav tsum du thiab burr -dawb kom tsis txhob muaj cua turbulence. Txoj kab uas hla thiab qhov siab yuav tsum tau muab xam thiab txiav txim siab raws li lub tshuab cua txias qhov cua ntim ntim; Feem ntau txoj kab uas hla yog 2-6 meters, thiab qhov siab yog 3-10 meters.

 

Cov txheej txheem yuav tsum tau: Moulding yuav tsum tau thaum lub sij hawm tsim khoom kom paub meej qhov tseeb. FRP txheej suav feem ntau yog 4-6 txheej, nrog lub thickness tsis pub tsawg tshaj 5 hli. Seamless welding lossis adhesive bonding yog xav tau ntawm cov pob qij txha kom ntseeg tau tias airtightness.

Kev Ntsuam Xyuas Kev Ua Haujlwm: Cov kav dej txias yuav tsum tau ntsuas cua siab (feem ntau tiv taus 0.5-1kPa cua siab) thiab ntsuas suab nrov (qis dua 65dB). Kev soj ntsuam pom thiab kev kuaj tsis muaj kev puas tsuaj (xws li kev kuaj ultrasonic) yuav tsum tau ua ntej xa khoom xa tuaj.

 

Kev Txhim Kho Cov Khoom Siv: Cov kiv cua thiab cov cua txias ntau lub plhaub yuav tsum tau txuas nrog flanges, nrog rau qhov sib nrug ntawm qhov tsis tshaj 200mm. Thaum lub sij hawm installation, qhov sib txawv verticality yuav tsum tsawg dua 1/1000.

Kev Tiv Thaiv Corrosion: Sab hauv yuav tsum tau coated nrog 2-3 txheej ntawm cov kua qaub thiab alkali resistant resin, thiab sab nrauv yuav tsum tau coated nrog UV absorber los tiv thaiv kev laus.

 

Kev Lag Luam Cov Qauv: Yuav tsum ua raws li "Technical Specification for Mechanical Ventilation Cooling Towers" (GB/T 7190-2008) thiab "Cov Txheej Txheem Txheej Txheem rau Cov Khoom Fiberglass" (JC/T 941-2004).

 

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