Waa maxay cabbirka daloolista ee tuubada 1/8 NPT?
Tusmo
Maqaalkan, waxaan kaa caawin doonaa inaad go'aamiso nooca saxda ah iyo cabbirka qashinka tuubada 1/8-inch ee NPT.
Tuubooyinka NPT waxay leeyihiin dunta duuban waxaana lagu heli karaa cabbirro kala duwan. Farsamoyaqaan khibrad leh, waan ogahay sida ay muhiimka u tahay in la doorto qiyaasta saxda ah ee laydhka si loo sameeyo daloolka ugu fiican ee 1/8 tuubooyinka NPT. Haddii kale, qoto-dheeraanta iyo dhexroorka daloolku uma oggolaan doonaan in tuubada NPT ay si fiican u fariisato.
Hubi jaantuska mitirka saxda ah si aad u go'aamiso cabbirka saxda ah ee tuubada 1/8 NPT. Qodabka 11/32 ″ “R” ayaa ku habboon in lagu rakibo 1/8 ″ qasabadaha NPT.
Hoos ayaan kaaga sheegi doonaa wax badan Aynu sii muquuno.
Qiyaasta saxda ah ee qashinka tuubada NPT
Waa muhiim in la isticmaalo cabbirka saxda ah ee laydhka si loo rakibo tuubada 1/8 NPT. Haddii kale tuubada 1/8 NPT ma qaban doonto. Waxaa laga yaabaa inay xitaa ka go'do walxaha oo ay keento dhaawac.
Haddaba, cabbirka laydhka waa in aad doorataa?
Waa in aad dooratid 11/32 layli, "R" markaad isticmaalayso 1/8 NPT tuubada.
1/8 qasabadaha NPT
Tuubooyinka NPT (National Pipe Thread) waxay inta badan dib u abuuraan dunta burburtay ama waxay sameeyaan dun cusub oo tuubooyinka.
NPT, qaybta dunta dhabta ah waa la duubay. Tirooyinka uma dhigmaan cabbirrada inch sababtoo ah iyaga (tuubada NPT) waxay ku salaysan yihiin qaybaha iyo cabbirrada tuubooyinka. (1)
Dareenkan, dhexroorka tuubada 1/8 "NPT la mid ma aha 0.125". Waxay ku salaysan tahay dunta dhamaadka qayb ka mid ah tuubooyinka 1/8-inch. Sidaa darteed, waa ku dhawaad 0.405 inches dhexroorka "weyn".
Xadhkaha, darafyada tuubooyinka, iyo 1/8 godad tuubada NPT waa la duubay. Cidhiidhidu waxay ka dhigtaa inay yaraadaan marka la isku daro.
Markaa haddii aad ku dhejiso sharooto ama saliidda tuubada 1/8 NPT qaybaha waalka oo aad si adag u xidho, ma arki doontid wax soo daadanaya. (2)
Qoraallo muhiim ah: Ha jarin 1/8" tuubada NPT sida tuubada caadiga ah. Waa in aan la gooyn walxaha. Kaliya taabo ku filan si aad u hesho taper wanaagsan oo ku habboon.
Waxaan ku talinayaa in hoos loo dhigo ilaa 3/4 inch. Ku cadaadinta dhererka oo dhan waxay balaadhin doontaa taper-ka, taasoo ka dhigaysa mid aad u weyn.
Sida loo qodo 1/8 tuubada NPT
Qodista 1/8 tuubada NPT waa fududahay:
Talaabada 1: Calaamadee meesha aad rabto inaad qoddo
Waxaad isticmaali kartaa qalab kasta oo ku habboon, sida calaamadeeyaha, si aad u calaamadiso goobta.
Tallaabada 2: Soo iibso cabbirka saxda ah ee laydhka
Sida ku xusan, qaado "R" bit , kaas oo ah 11/32-inch.
Tallaabada 3: Dalool qod
Si taxadar leh u dalooli goobta aad ku calaamadisay tallaabada koowaad. Maadaama aad isticmaalayso 11/32 feero, qoto dheer iyo dhexroor daloolku waxay ku fiicnaan doonaan tuubada 1/8 NPT si ay ugu haboonaato godka.
Tallaabada 4: Ku rakib tuubada 1/8 NPT
Ugu dambayntii, ku rakib tuubada NPT-da ee birta qodista oo ku dheji alaabta. Inta lagu jiro rakibidda, ku dhufo 3/4 qaybta dunta sida kor ku xusan.
Si loo soo koobo
Lahaanshaha qashin-qubka saxda ah waa muhiim marka la isticmaalayo tuubada 1/8 NPT ama tuubada cabbirka NPT kale. Tani waxay xaqiijinaysaa furitaanka qumman iyo rakibidda tuubada. Had iyo jeer waxaad tixraaci kartaa jaantuska mitirka haddii aad ilowdo cabbirka daloolista waa inaad u isticmaashaa cabbirka tuubada NPT ee la bixiyay.
Hoos ka daawo qaar ka mid ah maqaalladayada.
- Waa maxay cabbirka 1/4 tapcon dalool?
- Sida loo qodo bolt jaban ee matoorka
- Sida loo isticmaalo laylisyada gacanta bidix
talooyinka
(1) cabbirrada pie - https://www.kingarthurbaking.com/blog/2019/05/28/the-best-pie-pan-youll-ever-own
(2) leak - https://www.sciencedirect.com/topics/earth-and-planetary-sciences/leakage
Isku xirka fiidiyowga
