oo
hawlgeli
■ Marka cadaadiska nidaamku gaaro cadaadiska la dejiyay, valve badbaadada ayaa shid, cadaadiska nidaamkuna wuxuu hoos uga dhacayaa cadaadiska la dejiyay.
■ Xulashada iyo rakibidda waalka badbaadada waxay dabooshaa baahida loo qabo in la dejiyo cadaadiska si loo dejiyo cadaadiska, oo ku dheji calaamadda u dhiganta daboolka daboolka.
■ Tuubooyinka aan la isticmaalin in muddo ah, cadaadiska bilowga ah ee rarka hore waxa laga yaabaa inuu ka sarreeyo cadaadiska la dejiyay.
■ Deji cadaadiska oo dib u xir cadaadiska
Dejinta cadaadiska waa cadaadiska korka marka uu jiro dareere markii ugu horeysay.Heerkulka qolka, ka dib marka culeyska bilowga ah la dhammeeyo, cadaadiska go'an ee waalka kasta waxaa lagu soo celin karaa inta u dhaxaysa ± 5 %.
Cadaadiska la xidhay waa cadaadiska korka ah marka jidhka qulqulaya uu soo baxo, cadaadiska la xidhayna had iyo jeer wuu ka hooseeyaa cadaadiska la dhigay.
imtixaan
Taxane kasta oo ka mid ah qayb ka mid ah rarka-dejinta valves waa in lagu tijaabiyaa dejinta waxqabadka iyo dib-u-xidhka waxqabadka.
Taxane | Dejinta cadaadiska tijaabada pig (bar) | Sida cadaadiska ugu yar ee daboolida boqolkiiba cadaadiska % |
RV | 10-20 (0.38 ilaa 1.3) | 50 |
175-225 (12 ilaa 15.5) | 91 | |
RVH | 100 ilaa 200 (6.8 ilaa 13.7) | 50 |
850-1000 (58.5-68.9) | 84 |
Faahfaahinta Alaabta ee Valve Badbaadada Gaaska
Cadaadiska dhabarka
■ Walalka cadaadiska sare (RVH)
Iyada oo loo marayo naqshadeynta mashiinnada-voltage-ka sarreeya, saameynta cadaadiska dhabarka ee nidaamka waa la yareeyaa.
■ Waalka cadaadiska hooseeya (RV)
Cadaadiska dambe ee nidaamka ayaa kordhin doona cadaadiska go'an ee valve.Si loo magdhabo, ka jar natiijooyinka 0.8 oo ka jar natiijooyinka la helay cadaadiska goobta loo baahan yahay.
Marka cadaadiska dhabarku uu la mid yahay cadaadiska atmospheric, natiijooyinka la helay codsiga waa la sii dajiyay.
Tusaale ahaan: cadaadiska loo baahan yahay waa 120 PSIG.Cadaadiska dambe ee nidaamka waa 40 PSIG.
Tallaabada 1. Cadaadiska dhabarka waxaa lagu dhuftey 0.8.40 PSIG X 0.8 = 32 PSIG.
Tallaabada 2. Ka jar natiijada cadaadiska goobta loo baahan yahay.120 PSIG -32 PSIG = 88 PSIG.
Talaabada 3. Horay u dhig saamiga saamiga rarka ee 88 PSIG.
Taxanaha RVH
■ Loo isticmaalo dareeraha ama gaaska
■ Deji cadaadiska: 7 nooc oo gu' ah ayaa la dooran karaa, taas oo kordhisa kala duwanaanta xulashada cadaadiska goobta.
■ Dhexroorka gudaha: 3.6mm
■ Nakhshad isku dheeli tiran oo tariinka waalka, isaga oo meesha ka saaraya saameynta cadaadiska dhabarka ee cadaadiska nadiifka ah
■ Heerkulka shaqada: -23 ℃ ilaa 148 ℃ (-10 ° F ilaa 300 ° F)
■ Daboolka waalka oo la hagaajin karo, la hagaajin karo iyo cadaadiska dejinta
■ Godadka ka hortagga-pine-ka ayaa si wax ku ool ah u ilaalin kara dejinta goobaha
■ Qalab wax lagu xiro oo kala duwan ayaa diyaar ah
■ Calaamadee inta uu le'eg yahay cadaadiska oo dhan
■ Marka cadaadiska dejinta uu ka hooseeyo 1500PSIG
Xakamee gacanta, gacantani waxay furi kartaa waalka adigoon bedelin cadaadiska goobta
■ Cabbirka xajinta:
1/4 "ilaa 1/2", 6 ilaa 12 mm laba qaybood oo kaarar ah
1/4 "ilaa 1/2" dun
Taxanaha RV
■ Loo isticmaalo dareeraha ama gaaska
■ Deji cadaadiska: 10 ilaa 60psig (0.68 ilaa 3.9bar)
■ Dhexroorka gudaha: 4.0mm
■ Cadaadiska hore = cadaadiska loo baahan yahay -0.8* Cadaadiska dhabarka
■ Heerkulka shaqada: -23 ℃ ilaa 148 ℃ (-10 ° F ilaa 300 ° F)
■ Daboolka waalka oo la hagaajin karo, la hagaajin karo iyo cadaadiska dejinta
■ Godadka ka hortagga-pine-ka ayaa si wax ku ool ah u ilaalin kara dejinta goobaha
■ Qalab wax lagu xiro oo kala duwan ayaa diyaar ah
■ Calaamadee inta uu le'eg yahay cadaadiska furitaanka
■ Marka cadaadiska dejintu uu ka hooseeyo 1500PSig, waxaad dooran kartaa gacan-ku-haynta xakamaynta super-pitch macmal ah.
Gacantani waxay furi kartaa waalka iyada oo aan bedelin cadaadiska oo dhan
■ Cabbirka isdhexgalka:
1/8 "ilaa 1/2", 3mm ilaa 12mm laba kaar oo la dhigay
1/4 "ilaa 1/2" dun
Xulashada Model
RVH-SS-MN4-FN4-AB
Taxane | walxaha jirka | Nooca galitaanka | Cabbirka gelitaanka | Cabbirka nooca dibadda | Midabka guga | wax lagu xidho | ||||||
RVH | SS | MN | 4 | FN4 | A | B | ||||||
RV | SS | 316 | FN | Dumarka NPT | 2 | 1/8 "ama 2mm | La mid ah soo dejinta | Taxanaha RV Kaliya hal doorasho gu' | Fluoroelastomer (FKM) | |||
RVH | MN | NPT dunta Labka ah | 3 | 3mm | Habka aqoonsiga waxa uu la mid yahay kan meesha laga soo galo marka uu ka duwan yahay nooca cabbirka gudaha | A | qalin (10-60psi) | B | Nitrile butadiene caag (NBR) | |||
FPT | Dumarka ISO | 4 | 1/4 "ama 4mm | Taxanaha RVH | E | Ethylene propylene (EPDM) | ||||||
PT | ISO lab ah | 6 | 3/8 "ama 6mm | A | qalin (60-350psi) | N | Neoprene (CR) | |||||
FMS | Dhererka Dumarku | 8 | 1/2 "ama 8mm | B | jaalle (350-750psi) | Z | caag Barfluorinated (Kairez) | |||||
MS | Birta Labka ah | 10 | 10mm | C | buluug (750psi-1500psi) | |||||||
FG | Dhuun toosan oo British Dul dheddig | 12 | 12mm | D | casaan (1500-2500psi) | |||||||
GD | dunta lab ee biibiile toosan oo Ingiriis ah | E | cagaar (2500-3500psi) | |||||||||
GT | Dufan lab ah oo bir ah oo toosan (root seal) | F | brown (3500-4500psi) | |||||||||
FF | British double ferrule | G | madow (4500-6000psi) | |||||||||
MF | Metric double ferrule |
Q1.Waa maxay shuruudaha xidhidhiyahaagu?
J: Heerka dhoofinta
Q2.Waa maxay shuruudaha lacag bixinta?
J: T/T, PayPal, Western Union.
Q3.Waa maxay shuruudaha bixinta?
J: EXW.
Q4.Ka warran wakhtiga dhalmada?
J: Guud ahaan, waxay qaadan doontaa 5 ilaa 7 maalmood ka dib markaad hesho lacagtaada oo dhan.Waqtiga gaarsiinta gaarka ah wuxuu ku xiran yahay alaabta iyo tirada dalabkaaga.
Q5.Ma soo saari kartaa si waafaqsan shaybaarada?
J: Haa, waxaan ku soo saari karnaa shaybaarkaaga ama sawiro farsamo.Waxaan dhisi karnaa caaryada iyo qalabyada.
Q6.Waa maxay siyaasaddaada muunad?
J: Waanu keeni karnaa muunada haddii aanu haysano qaybo diyaar ah, laakiin macaamiishu waa inay bixiyaan kharashka muunada iyo kharashka gudbinta.
Q7.Ma tijaabisaa dhammaan alaabtaada ka hor dhalmada?
J: Haa, waxaanu leenahay 100% imtixaan ka hor dhalmada
Q8: Sideed uga dhigaysaa ganacsigeena xidhiidh dheer oo wanaagsan?
J:1.Waxaan ilaalinaa tayada wanaagsan iyo qiimaha tartanka si aan u hubinno in macaamiisheena ay faa'iido u leeyihiin;
J:2.Waxaan u ixtiraamnaa macaamiil kasta oo saaxiibkay ah, si daacad ahna waannu u ganacsanaynaa oo waanu la saaxiibnaa, meel kasta ha ka yimaadeene.