Tape Gudbo Leh Waxaa La Mid Ah Iyo DhaqaaleYLEH ee DhaqaaleYLEH ee Cawishada Cable

Kala bandhig wax ku habbo qaadka is dhaafka ah waa nooca khadiijada oo xidhiidha oo loo sameeyay in la bixiyo laba qeyb oo faa iyo ijab: is dhaafka gudaha ama jilcinta iyo ammaan gaar ah oo leh jirr. Kala duwan oo kala bandhigga gaar ah, qaybtaan oo loo taariyay in la is dhaafaa jirr ama jilcinta, waxay u muuqdaa in ay is dhaafaan jirr iyo jilcinta, taasoo muhim in qaybta oo ay jirr iyo jilcinta ay kala duwan yihiin. Tiro badan oo kala duwan oo kala bandhigga is dhaafka ah: ee is dhaafka gudaha, kala bandhiggu waxay leeyihi kartaa qaybta foam ama qaybta khaas (tusaale ahaa, polyethylene oo xiran ama EPDM rubber) oo la taariyay kala bandhigga oo leh jirr, abar la xiriira oo kala joog gudaha ka dhacaya jirr. Si jilcinta elektirik ah, waxay caadiga ah u isticmaali kartaa qaybta rubber, silicone, ama vinyl oo leh qiimaha sare ee dielectric, taasoo garanaya jilcinta elektirik ama jilcinta. Qaybta ugu weyn ee kala bandhigga is dhaafka gudaha waa HVAC, halka oo ay kala bandhigdaa geesaha ductwork, pipe insulation, ama xidhka refrigerant. Adigoo la xiriira jirr iyo jilcinta, waxay is dhaafaa qiimaha is dhaafka, ka qaadaya jirr iyo la xiriira in ay dhacdo qumman. Qaybta iyo jilcinta, waxay is dhaafaa jilcinta gudaha oo ay ka qaadato jilcinta, waxay is dhaafaa jilcinta oo ay dhacdo jilcinta, waxay is dhaafaa jilcinta oo ay dhacdo jilcinta. Si jilcinta elektirik ah, waxay is dhaafaa qaybta sida motorda ama boiler, ayaa la is dhaafaa jilcinta gudaha iyo jilcinta halka oo ay jirr ama jilcinta ay kala duwan yihiin. Qaybta jilcinta elektirik ah waxay isticmaali kartaa nidaamka heerka hoose (hadal 1000V) in la is dhaafaa jilcinta, kala bandhigda iyo xidhka halka oo ay jirr yihiin. Waxay leeyihi kartaa qiimaha dielectric ee ugu yaraa 300V ilaa 3000V, sidoo kale waxay leeyihi kartaa qiimaha si loo eego barashada gaar ah oo leh UV iyo ozone. Tusaale ahaa, butyl rubber tapes, waxay sameeyaa kala bandhig oo dambes oo leh jirr, iyo kala bandhigda silicone, waxay leeyihi kartaa heerka sare (50°C ilaa 200°C) iyo la xiriira, taasoo muhim in qaybta iyo jilcinta. Qiimaha ugu muhimka ah ee ugu dambeska ah waa heerka jirr ee ugu yaraa (WVTR), waxay mujiyaan jirr, iyo jilcinta gudaha (ee qaybta is dhaafka gudaha), taasoo mujiya is dhaafka. Jilcinta kala bandhiggu waa muhim oo kala bandhigda ayaa in la is dhaafaa jilcinta (midab, plastik, rubber, foam) si kasto markii jirr ama jilcinta ay jirr yihiin. Qalabka badan ayaa in la is dhaafaa qiimaha ugu dambeska ah sida ASTM C1136 ee is dhaafka gudaha ama IEC 60454 ee kala bandhigda jilcinta elektirik. Kala bandhigda ayaa in la is dhaafaa tayada la is dhaafaa (gacan, jirr iyo la xiriira) in la is dhaafaa jilcinta, waxay is dhaafaa qaybta kala bandhigda in la is dhaafaa jilcinta. Qaybta jilcinta elektirik ah, stretching the tape during application activates the adhesive and enhances conformability around irregular shapes like cable bends. Qaybta is dhaafka gudaha, waxay is dhaafaa jilcinta in ay foam backing compresses iyo kala bandhigda geesaha. Ka dib marka loo isticmaalo qalabka, waxay muhim in ay jirr iyo jilcinta ay kala bandhigdaa jilcinta ee ay jirr yihiin, iyo jilcinta ee ay jirr yihiin, iyo jilcinta ee ay jirr yihiin, iyo jilcinta ee ay jirr yihiin, iyo jilcinta ee ay jirr yihiin, iyo jilcinta ee ay jirr yihiin, iyo jilcinta ee ay jirr yihiin, iyo jilcinta ee ay jirr yihiin, iyo jilcinta ee ay jirr yihiin, iyo jilcinta ee ay jirr yihiin, iyo jilcinta ee ay jirr yihiin, iyo jilcinta ee ay jirr yihiin, iyo jilcinta ee ay jirr yihiin, iyo jilcinta ee ay jirr yihiin, iyo jilcinta ee ay jirr yihiin, iyo jilcinta ee ay jirr yihiin, iyo jilcinta ee ay jirr yihiin, iyo jilcinta ee ay jirr yihiin, iyo jilcinta ee ay jirr yihiin, iyo jilcinta ee ay jirr yihiin, iyo jilcinta ee ay jirr yihiin, iyo jilcinta ee ay jirr yihiin, iyo jilcinta ee ay jirr yihiin, iyo jilcinta ee ay jirr yihiin, iyo jilcinta ee ay jirr yihiin, iyo jilcinta ee ay jirr yihiin, iyo jilcinta ee ay jirr yihiin, iyo jilcinta ee ay jirr yihiin, iyo jilcinta ee ay jirr yihiin, iyo jilcinta ee ay jirr yihiin, iyo jilcinta ee ay jirr yihiin, iyo jilcinta ee ay jirr yihiin, iyo jilcinta ee ay jirr yihiin, iyo jilcinta ee ay jirr yihiin, iyo jilcinta ee ay jirr yi......