PVC Foot bawul launin toka Launi
Sigogin na'ura
| Teburin kwatanta sigogin girman samfurin | |||||||||||||
| Girma | Naúrar | ||||||||||||
| MISALI | DN | 15 | 20 | 25 | 32 | 40 | 50 | 65 | 80 | 100 | 150 | ||
| GIRMA | 1/2" | 3/4" | 1" | 1-1/4" | 1-1/2" | 2" | 2-1/2" | 3" | 4" | 6" | Inci | ||
| td./in | NPT | 14 | 14 | 11.5 | 11.5 | 11.5 | 11.5 | 8 | 8 | 8 | 8 | mm | |
| BSPT | 14 | 14 | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 11 | mm | ||
| ANSI | d1 | 21.34 | 26.67 | 33.4 | 42.16 | 48.26 | 60.33 | 73.03 | 88.9 | 114.3 | 168.3 | mm | |
| DIN | d1 | 20 | 25 | 32 | 40 | 50 | 63 | 75 | 90 | 110 | 160 | mm | |
| D | 31 | 35.5 | 41.9 | 51 | 60.3 | 72.5 | 90 | 76.4 | 115 | 161 | mm | ||
| D1 | 43.7 | 43.7 | 43.7 | 78 | 78 | 78 | 171.6 | 183.8 | 218 | 291 | mm | ||
| I | 31 | 32.5 | 32.8 | 35 | 56 | 57 | 73.5 | 58.2 | 91 | 120 | mm | ||
| L | 137 | 141 | 141 | 195.3 | 217.4 | 217.4 | 293.4 | 252 | 360 | 500 | mm | ||
Bawul ɗin ƙafa na PVC
PVCbawul ɗin ƙasawani nau'in bawul ne mai adana makamashi, wanda galibi ana sanya shi a ƙarshen bututun tsotsa na ƙarƙashin ruwa na famfon ruwa don hana ruwan da ke cikin bututun famfon ruwa komawa ga tushen ruwa, yana aiki ne kawai don shiga amma ba ya fita. Akwai mashigar ruwa da yawa da haƙarƙarin ƙarfafawa akan murfin bawul, waɗanda ba su da sauƙin toshewa. Bawul ɗin ƙasa yana da sauƙi a nauyi kuma yana da sauƙin shigarwa.
Hanyoyin haɗin sune: nau'in haɗin kai, kuma tsarin samfurin shine: nau'in ƙwallon da ke iyo. Ana iya amfani da shi tare da famfunan centrifugal daban-daban da famfunan kai-tsaye.
Samfurin yana da sabon tsari da ingantaccen aikin rufewa. Yana iya jure wa acid, alkali da tsatsa. Ana amfani da shi na dogon lokaci. Ana amfani da shi sosai a masana'antar sinadarai, zare na sinadarai, chlor-alkali, wutar lantarki, magunguna, magungunan kashe kwari, rini, narkewar abinci, maganin najasa, noman marine, da sauran masana'antu.
PVC fari ne mai tsari mara tsari. Matsayin rassan yana da ƙanƙanta, yawan da ke tsakaninsa da hasken yana kusa da 1.4, zafin canjin gilashin shine 77~90℃, kuma yana fara ruɓewa a kusan 170℃. Yana da rashin kwanciyar hankali ga haske da zafi, sama da 100℃ ko bayan dogon lokaci. Fuskantar hasken rana zai ruɓe don samar da hydrogen chloride, wanda zai ƙara canza yanayin ruɓewar ta atomatik, yana haifar da canza launi, kuma halayen jiki da na inji suma za su ragu da sauri. A aikace-aikace, dole ne a ƙara masu daidaita don inganta yanayin zafi da haske.
Siffofi
Kayan aiki:PVC
1) Lafiyayye, tsaka tsaki na ƙwayoyin cuta, wanda ya dace da ƙa'idodin ruwan sha
2) Yana jure wa yanayin zafi mai yawa, kuma yana da ƙarfi mai kyau
3) Shigarwa mai sauƙi da aminci, ƙarancin kuɗaɗen gini
4) Kyakkyawan kayan rufe zafi daga ƙarancin wutar lantarki
5) Mai sauƙi, mai sauƙin ɗauka da sarrafawa, mai kyau don adana aiki
6) Bango mai santsi na ciki yana rage asarar matsi da kuma ƙara saurin kwarara
7) Rufin sauti (an rage shi da kashi 40% idan aka kwatanta da bututun ƙarfe mai galvanized)
8) Launuka masu haske da kyakkyawan ƙira suna tabbatar da dacewa da shigarwar da aka fallasa da kuma ɓoye
9) Mai sake yin amfani da shi, mai sauƙin amfani da shi, mai dacewa da muhalli, ya dace da ƙa'idodin GBM
10) Tsawon rai na amfani na tsawon shekaru 50
