A lokacin binciken na na kayan masana'antu da adon masana'antu, na zo da wani abu mai ban sha'awa da gaske: Sae da npt zaren. Ka yi tunanin su a matsayin taurari a baya-sa a cikin injunan mu. Wataƙila suna kama da kallo na farko, amma a zahiri sun bambanta da yadda suke yin tsari, yadda suke aiki, da kuma yadda suke rufe abubuwa. Ina mai farin cikin raba tare da kai abin da na koya game da wadannan zaren. Bari mu nutsar da su da kuma tantance abin da ya sa su baya kuma abin da ke da mahimmanci ga yin injunan mu suna aiki mafi kyau da daɗewa.
Sae Roady Sadaka da aka yi amfani da su sosai a cikin masana'antar kayan aiki da hydraulics. Wadannan zaren suna bin ka'idojin injiniya (sannan). Akwai nau'ikan zaren da yawa daban-daban, amma mafi yawanci shine madaidaiciyar zaren o-ringi shugaba (Orb). Wannan nau'in fasalin madaidaiciya zare da kuma an tsara shi don ƙirƙirar hatimi. Sae Tube J514 Fite Fittings Standares Standares da bayanai don waɗannan zaren.
Halaye na zaren sae sun hada da:
Lura diamita don takamaiman girman ƙararrawa
l madaidaiciyar zane wanda ke ba da damar amfani da o-zobe
l dacewarsa tare da Standard J518 na Warnings
A cikin hydraulics, sae zaren suna da matsayi. Sun tabbatar da haɗi-kyauta a cikin tsarin matsin lamba. Hasken mai-zobe suna dacewa musamman saboda suna iya sarrafa kewayon ruwaye masu ɗorewa ba tare da yin burodi ba. Haɗin masu haɗi masu haɗin sae maza da masu haɗin mace suna da alaƙa a haɗe da sae fixing don ƙirƙirar tsarin mai ƙarfi.
Aikace-aikace sun hada da:
l hydraulic famfo
l bawul
l silinda
Wadannan zaren suna kula da amincin tsarin ta hana zubar da ruwa, wanda yake da matukar muhimmanci ga aminci da inganci.
Gano sautin sae sizirin da madaidaiciya. Each thread is designated by a dash number (eg, -4, -6, -8) which corresponds to the thread size in sixteenths of an inch. Misali, girman zaren A -8 yana nufin diamita diamita shine 8/16 ko 1/2 inch.
Don gano zaren Sae:
1. Auna mafita na waje na namiji thread ko diamita na ciki na zaren wasan.
2. Kirga yawan zaren kowace inch (tpi).
The SAE J518 standard, along with international standards like DIN 20066, ISO/DIS 6162, and JIS B 8363, provides a comprehensive guide for SAE Thread Sizes and includes details like flange clamp dimensions and appropriate bolt sizes.
A taƙaice, Sae Roads na da alaƙa da tsarin hydraulic, tabbatar da ingantaccen hatimin. Girman su da nau'ikansu, kamar madaidaiciyar zaren o-zobe, sa su tafi-zabi don ƙwararru a masana'antar. Fahimtar wadannan zaren yana da mahimmanci ga kowa da ke bi da kayan aikin hydraulic da adaftar.
Idan muka yi magana game da tsarin zane na free, muna nufin tsarin da ke rarrabe masu girma dabam da ma'aunai da aka yi amfani da su wajen haɗa bututun hydraulic da sulings. Nau'in Sae na Sae shine mai mahimmanci a tabbatar da tabbacin amintacciyar hanyar da ke cikin tsarin hydraulcic. Ba kamar npt thread ko bututun bututun kasa ba, wanda ke da ƙirar daɗaɗa, zaren sau da yawa suna buƙatar kafa hatimi na ruwa don kafa hatimi na ruwa.
Ga wadanda daga gare ku suke aiki tare da masu haɗa haɗaɗ haɗe maza da kuma sassan mata masu haɗin kai, yana da mahimmanci don fahimtar ƙayyadaddun bayanan su. Haɗin Sae na da yawanci yana da zaren da ke waje, yayin da Sae mace mai haɗi yana zuwa tare da zaren ciki, wanda aka tsara don haɗawa da juna. A lokacin da aka haɗa da sae suxings, yana da mahimmanci a dace da abubuwan da maza da mata daidai don hana leaks kuma tabbatar da ingantaccen aiki.
l Sae Maɓallin namiji : Zoben waje, da aka yi amfani da shi tare da O-zobe maigidan da kuma flange cramp .
l Sae mace mai haɗawa : zaren ciki, mai dacewa da masu haɗin maza da kuma tsara don ƙirƙirar dacewa da amintaccen.
Sae 45 ° flare zaren shine takamaiman nau'in dacewa da aka yi amfani da shi a aikace-aikace na hydraulic daban-daban. An daidaita girman sa don tabbatar da daidaitaccen haɗin da ingantaccen haɗin. Flightungiyoyi 45-digiri mai mahimmanci ne kamar yadda yake ba da damar ƙarfe-da-karfe, tare da hanci mai ɗorewa, tare da hanci na namiji mai dacewa da tubing na mata dacewa. Wannan ƙirar tana kawar da buƙatar ƙarin hanyoyin ƙwallon ƙafa kamar PTFEN (polyteTraflaflafluoroorethylene) tef ko ƙwayoyin cuta.
L , , .
l o zobe : mahimmanci don ƙirƙirar hatimi tare da madaidaiciyar zaren o-ringin ring .
Sae 45 ° Flareer - Sae J512 LETATION
Namiji thread od & |
Dash girman |
Namiji thor |
ID na mata |
Girman bututu |
||
inch - tpi |
mm |
inke |
mm |
inke |
inke |
|
5/16 - 24 |
-05 |
7.9 |
0.31 |
6.8 |
0.27 |
1/8 |
3/8 - 24 |
-06 |
9.5 |
0.38 |
8.4 |
0.33 |
3/16 |
7/16 - 20 |
-07 |
11.1 |
0.44 |
9.9 |
0.39 |
1/4 |
1/2 - 20 |
-08 |
12.7 |
0.50 |
11.4 |
0.44 |
5/16 |
5/8 - 18 |
-10 |
15.9 |
0.63 |
14.2 |
0.56 |
3/8 |
3/4 - 16 |
-12 |
19.1 |
0.75 |
17.5 |
0.69 |
1/2 |
7/8 - 14 |
-14 |
22.2 |
0.88 |
20.6 |
0.81 |
5/8 |
1.1 / 16 - 14 |
-17 |
27.0 |
1.06 |
24.9 |
0.98 |
3/4 |
Sae 45º na 'FRARE - Sae J512 RELLES DESNUN
Namiji thread od & |
Dash girman |
Namiji thor |
ID na mata
|
Girman bututu |
||
inch - tpi |
mm |
inke |
mm |
inke |
inke |
|
7/16 - 24 |
-07 |
11.1 |
0.44 |
9.9 |
0.39 |
1/4 |
1/2 - 20 |
-08 |
12.7 |
0.50 |
11.4 |
0.45 |
5/16 |
5/8 - 18 |
-10 |
15.9 |
0.63 |
14.2 |
0.56 |
3/8 |
11/16 - 18 |
-11 |
17.5 |
0.69 |
16.0 |
0.63 |
7/16 |
Sae matukin jirgi ya dauki dakin Pilot na Pilot namiji Swivel Road
Namiji thread od & |
Dash girman |
Namiji thor |
ID na mata |
Girman bututu |
||
inch - tpi |
mm |
inke |
mm |
inke |
inke |
|
5/8 - 18 |
-10 |
15.9 |
0.63 |
14.2 |
0.56 |
-6 |
3/4 - 18 |
-12 |
19.0 |
0.75 |
17.8 |
0.70 |
-8 |
7/8 - 18 |
-14 |
22.2 |
0.88 |
20.6 |
0.81 |
-10 |
Pilot Mata Swivel Rarrabobi Girma
Namiji thread od & |
Dash girman |
Namiji thor |
ID na mata |
Girman bututu |
||
inch - tpi |
mm |
inke |
mm |
inke |
inke |
|
5/8 - 18 |
-10 |
15.9 |
0.63 |
14.2 |
0.56 |
-6 |
3/4 - 16 |
-12 |
19.0 |
0.75 |
17.5 |
0.69 |
-8 |
3/4 - 16 |
-12 |
19.0 |
0.75 |
17.5 |
0.69 |
-8 |
NPT threads, ko bututun ƙasa na ƙasa, wani nau'in zare na dunƙule wanda aka saba amfani dashi don rufe murfin bututun. Wannan ƙirar tana tabbatar da haɗi-kyauta-kyauta saboda bayanin sa na tef, wanda ya zama mai ƙarfi kamar yadda abubuwan da suka dace suka shiga cikin bututu. Taper din yana haifar da hatimi ta hanyar matsi da zaren tare, galibi ana inganta tare da aikace-aikacen PTFE tef ko fili mai ruwan sama don cike kowane gibba.
A lokacin da ma'amala da flart zaren, daidai gwargwado yana da mahimmanci. Ga sauƙaƙe NPT thread COAMLANCIONALACHING
Npt zaren se & filin |
Dash girman |
Namiji zaren karamin od |
ID na mata |
|||
inch - tpi |
mm |
inke |
mm |
inke |
||
1/8 - 27 |
-02 |
9.9 |
0.39 |
8.4 |
0.33 |
|
1/4 - 18 |
-04 |
13.2 |
0.52 |
11.2 |
0.44 |
|
3/8 - 18 |
-06 |
16.6 |
0.65 |
14.7 |
0.58 |
|
1/2 - 14 |
-08 |
20.6 |
0.81 |
17.8 |
0.70 |
|
3/4 - 14 |
-12 |
26.0 |
1.02 |
23.4 |
0.92 |
|
1 - 11.1 / 2 |
-16 |
32.5 |
1.28 |
29.5 |
1.16 |
|
1.1/4 - 11.1 / 2 |
-20 |
41.2 |
1.62 |
38.1 |
1.50 |
|
1.1 / 2 - 11.1 / 2 |
-24 |
47.3 |
1.86 |
43.9 |
1.73 |
|
2 - 11.1 / 2 |
-32 |
59.3 |
2.33 |
56.4 |
2.22 |
|
2.1 / 2 - 8 |
-40 |
71.5 |
2.82 |
69.1 |
2.72 |
|
3 - 8 |
-48 |
87.3 |
3.44 |
84.8 |
3.34 |
|
NTPT Rouls sune agaji a cikin saitunan masana'antu daban-daban. Ana samun su sau da yawa a tsarin da ke amfani da ruwaye na hydraulic inda amintacce, za a matsa lamba-m hatimi wajibi ne. Ana amfani da adaftar adaftar don haɗa Hoses da bututu daban-daban ko zuwa canji daga wasu nau'ikan zaren, kamar nau'in zaren zaren, kamar nau'in zaren zaren, don npt. A lokacin da aka haɗa sa sae ya dace, wanda na iya amfani da tsarin madaidaiciyar zobe, adon adon tsarin, adaffuka suna tabbatar da daidaituwa tare da abubuwan da aka sanya sunayensu.
Don gano foshin npt, zaku buƙaci sanin duka na waje da adadin zaren kowace inch. Ga mai sauri jagora:
1. Auna mafita na waje na namiji thread ko diamita na ciki na zaren wasan.
2. Kidaya yawan adadin kololuwa a cikin tsararren inch daya don tantance tpi.
3. Kwatanta waɗannan ma'aunai tare da daidaitattun tarin NPT don nemo girman NPT.
Yana da mahimmanci a lura cewa sautunan narkewa suna buƙatar haɗin kai don cimma daidaitaccen dacewa. Wannan yana nufin zaren namiji da mata dole ne a zubar da su sosai don hana leaks, amma ba m kamar yadda zai haifar da lalacewa.
A lokacin da bincika nau'in zare da npt ther, wani bambanci ne bayyananne a cikin ƙirar su. Saurin Sae, musamman da madaidaiciyar zaren octor, ana nuna shi ta hanyar tsarin su madaidaiciya. Wannan ƙirar tana ba da damar daidaitaccen diamita a cikin tsawon zaren. Ya bambanta, bututun bututun ƙasa na ƙasa (NTT) yana nuna bayanin martaba, kunkuntar yayin da suke ci gaba tare da zaren.
L SAE : madaidaiciya zaren, madaidaiciya diamita.
l npt : zaren da aka shirya, diamita ya ragu tare da zaren.
Hakikantaccen aminci yana da mahimmanci wajen hana leaks. Haɗin haɗi da masu haɗi da haɗi na mace sau da yawa suna ɗaukar wani o-zobe don ƙirƙirar hatimi. Wannan o-ringhs zaune a cikin tsagi da comress a kan tsayayyen, samar da wani shatsawa da leaks. A halin yanzu, da ƙirar ƙirar ƙwayar ƙwayar ƙwayar ƙwayar cuta tana buƙatar wata hanya dabam. Taper din yana ba da damar zaren don ya dace da yawa kamar yadda aka goge su, samar da haɗin ruwa. Don haɓaka wannan tasirin, PTFE (polytetraflafluorethylene) tef ko fili mai narkewa yawanci ana amfani da shi ga zaren narkewa.
l SAE : Yana amfani da wani o-zobe don buga hatimi.
l npt : dogaro da ƙirar da aka saka da ƙarin 'yan wasa don haɗi-kyauta.
Zabi tsakanin Sae da NTT Supatings sau da yawa ya dogara da takamaiman aikace-aikace da ƙa'idodin masana'antu. Sae J514 Tube Fitnings ana amfani dashi sosai a cikin tsarin hydraulic saboda ya fi ƙarfin sayawar da ya fi ƙarfin hali da kuma ikon yin tsayayya da babban matsin lamba. An tsara su don haɗuwa da ka'idoji irin su Sae J518, DONO / DW 6162, da Jis 6162 sun dace da ƙirƙirar ingantaccen haɗin lokacin gudanar da ruwa hydraulic.
NTT STTSings, a gefe guda, ana samun sau da yawa a cikin abubuwan da yake rufewa da tsarin iska. American Standardan Ba'amilatal Piecioon (Ansi / Asme B1.20.1) misali ne na yau da kullun don waɗannan zaren. NATPTERS NATPTERS sun dace da aikace-aikace inda madaidaiciya zaren ba lallai ba ne ko inda amfani da zobe na o-zobe ba mai yiwuwa ne.
l sae : fi so don matsin lamba na matsin lamba.
l npt : gama gari ne da aikace-aikacen matsin lamba.
Idan a haɗa saƙon sae, daidaitaccen tsari key. Fara ta hanyar zabi madaidaiciyar haɗi na Mae Namiji ko mai haɗa mace. Tabbatar da jituwa tare da ƙa'idodi kamar sae J518, DON ITO / DOR 6162. Don ingantaccen kumburi kuma flania matsa lamba. Girma masu girma tare da bayanai don guje wa zaren zaren.
Ntt Contractions Conctions, Anissi / Asme B1.20.1, na buƙatar wata hanya dabam. Aiwatar da ptfe tef ko kuma a cikin bakin teku mai dacewa zuwa ga mpt don tabbatar da hatimi na ruwa saboda ƙirarsu ta hannu. Guji karuwa; Zai iya haifar da fasa ko ta ƙazantar da zaren.
Checks na yau da kullun yana da mahimmanci ga tsarin hydraulic. Neman alamun sa a kan Sae J514 Fited da kuma adapters. Idan leaks ya faru, duba shugaba mai-zobe da maye gurbin shi idan ya lalace. Ga batutuwan nptory maganganun, bincika idan tef ptfe tef yana buƙatar sake farfado. Koyaushe kuna da kayan haɗin tabbatarwa tare da tanadin o-zobba, sararin samaniya na teku, da kuma tef PTFE.
Don kiyaye amincin tsarin, bi waɗannan matakan:
1. Yi amfani da madaidaicin ruwaye na hydraulic.
2. Tsara ayyukan yau da kullun na duk haɗin.
3. Sauya abubuwan da aka sa wa aka gyara nan da nan.
4. Ka kiyaye bututun bututun da bututun ruwa da aka zana daga tarkace.
5. Lura da canje-canje a aikin tsarin.
Ta hanyar bin jagororin waɗannan ka'idoji, zaku iya tabbatar da haɗin mai-kyauta kuma yana tsawan rayuwar tsarin hydraulic. Ka tuna, nau'in zare na foda ko zaɓi zaɓi zaɓi na iya sa duk bambanci a cikin samar da ingantaccen aiki mai kyau, hatimin ƙarshe.
Mun bincika nu'imo na Sae da npt zaren. Don sake aikawa, an tsara zaren layin don tsarin hydraulc, wanda ke nuna madaidaiciyar zaren tare da o-zobe don buga. Mai haɗa haɗi da mai haɗa maza da kuma mai haɗa maza suna kunna matsayin Pivotal wajen tabbatar da haɗi mai tsinkaye. A gefe guda, npt zaren, ko bututun bututun ƙasa, suna da ƙirar daɗaɗa wanda ke haifar da hatimi ta hanyar sukar fitsari, sau da yawa inganta tare da ptfe tef ko fili.
Fahimtar bambance-bambance yana da mahimmanci. Sae systels, kamar madaidaiciyar zaren o madaidaiciyar zobe da aka samu a Sae J514 Tube Fitings, dogaro da bututun mai, dogaro da o-zobe don ƙirƙirar hatimi mai aminci. Contresgyningly, NPT threads, cika wa Anssi / Asme B1.20.1, ƙirƙirar hatimi da tsangwama tsakanin zaren.
Zabi madaidaicin zaren ba zai iya wuce gona da iri ba. Ainihi na iya haifar da leaks, tsarin da aka tsayar, da kuma yawan shaye-shaye. Misali, lokacin da aka haɗa sa a tsarin hydraulic, tabbatar da jituwa tare da daidaitattun abubuwa, gami da masu girma dabam, wanda ya hada da amintaccen kuma ya dace da dacewa.
A cikin mulkin hydraulic sypings, nau'in zaren sau da yawa sau da yawa yana musayar sau da yawa tare da haɗin kai mai haɗi na o-ringi, yayin da npt zaren gama gari ne a kan layi. Lokacin amfani da adaftan npt a cikin tsarin da aka tsara don ƙa'idodin rie, ku tuna da hanyoyin ɗimbin abubuwa daban-daban. A-zobe yana ba da haɗin haɗin ruwa mai sauƙi a cikin tsarin sae, yayin da ƙirar da aka ɗora a cikin tsarin NTTED A hankali don cimma haɗin kai tsaye don cimma haɗin kai-kyauta.
A ƙarshe, amincin haɗin yanar gizon ku - ko sun haɗa da bututun ƙarfe, ko hindicic subulling-hinjics a kan daidai tantance da aikace-aikacen sae zaren ko npt zare. Koyaushe koma zuwa ka'idojin masana'antu, kamar waɗanda aka ambata, don jagorantar zaɓinku. Ka tuna, nau'in da ya dace ba kawai yana tabbatar da amintaccen fitaccen abu ba amma yana kula da inganci da amincin tsarinka duka.
