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Mastering thread okumanya: ebika ne parameters .

Views: 117     Omuwandiisi: Omuwandiisi w'omukutu Publish Time: 2024-01-09 Ensibuko: Ekibanja

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Bwe kituuka ku nsi enzibu ennyo eya hoosi ne tube fittings, ebika by’obuwuzi eby’enjawulo ebiriwo biyinza okukuzitoowerera ennyo. Kiba ng’okuyimirira mu maze ya spirals, nga buli emu erina eddoboozi lyayo ery’enjawulo n’obuziba, nga yeebuuza ekkubo ki erikutuusa ku fit etuukiridde. Mu kiwandiiko kino, ndi musanyufu okusumulula ekyama ky’obuwuzi buno ku lulwo. Tujja kutandika n'ennyanjula enkulu ku ki threads kye ki - ezo enkulu spiral grooves ezifuula nuts, bolts, ne fittings okukola mu byuma ebitabalika n'ebintu ebya bulijjo.


Mu lugendo luno, tujja kwetegereza ebika ebikulu eby’obuwuzi, nga BSPP, UN/UNF, ne metric parallel threads, n’okubunyisa mu nsi y’obuwuzi obuliko enkokola, omuli metric tapered, BSPT, ne NPT/NPTF threads. Okutegeera bino kijja kukuyamba okusalawo okusinga okukendeeza ku nsimbi era okusaanidde, okukakasa obwesigwa n’okuziyiza obuzibu mu pulojekiti zo. Kale, ka tutandike ku thread adventure eno tuzuule ekituufu ekituukira ku byetaago byo!


Okutegeera obuwuzi: emisingi n’obukulu .


Bwe twogera ku threads, tuba twogera ku helical structure ekozesebwa okukyusa wakati w’okutambula oba linear movement oba force. Emiguwa giri buli wamu! Laba ebikulukusi ebikutte emmeeza yo, ekibikka ku ccupa yo ey’amazzi, oba wadde bbaalu y’ettaala eri mu ttaala yo. Bonna beesigamye ku threads okusigala mu kifo n’okukola obulungi.


Ennyonyola y'oluwuzi .


Owuzi ye ridge egenda mu maaso nga yeetooloola ekitundu ekiringa ssiringi oba ekikonde. Dizayini eno esobozesa ebitundu okugatta awamu obulungi. Teebereza amadaala aga spiral agazingira ku mpagi —ekyo wuzi bw’efaanana ku sikulaapu oba mu bbaalu.


Omulimu gwa threads mu nkola za bulijjo .


Threads zikulu nnyo kubanga zikozesebwa mu nkola ezitabalika ezikwata ku bulamu bwaffe obwa bulijjo. Bano be bazira mu bisiikirize, nga bakakasa nti ebintu tebigwamu. Laba lwaki bikulu nnyo:


l Okukwata ebintu awamu : Okuva ku bintu by’omu nnyumba okutuuka ku byuma, obuwuzi bukozesebwa mu bisiba obuwuzi  nga sikulaapu ne bulooti okukuuma ebitundu nga bikwatagana bulungi ku birala.

l Okufuga amazzi : Mu makolero g’amazzi n’amaanyi , obuwuzi bukakasa nti ebikozesebwa mu payipu  ne ttanka  tebikulukuta, ekintu ekikulu ennyo eri enkola ezitambuza amazzi, amafuta, oba ggaasi.

l Precision in Devices : Mu byuma ebituufu, gamba nga mu byuma eby’obujjanjabi, obutuufu bw’obunene bw’obuwuzi bukulu  okukakasa nti bikola bulungi n’obukuumi.

Ebika by'obuwuzi obumanyiddwa .

Waliwo ebika by’emiguwa eby’enjawulo bingi  , nga buli kimu kirina enkozesa n’engeri zaabyo ezenjawulo. Wano waliwo ebitonotono:

l Obuwuzi bwa payipu obw’Amerika : Zino zikozesebwa mu North America okusiba ebiyungo bya payipu  .

l SAE Unified Threads : Omutindo gwa sikulaapu  etera okukozesebwa mu mulimu gw'emmotoka.

l Metric ISO Thread : Omutindo gwa metric thread  ogukozesebwa ennyo mu nsi yonna.

Okuzuula obuwuzi .

To designate the thread , ojja kwetaaga okumanya ebipimo ebikulu ebitonotono:

l Major Diameter : esinga obunene Outer diameter  mu wuzi y’ekisajja ..

L minor diameter : diameter esinga obutono, esangibwa wansi ku thread groove ..

l Diameter ya pitch : Eno ye diameter ya cylinder efumitiriza  eyita mu thread crests  za thread  ensajja n'oluwuzi groove  ya thread enkazi ..

Okuzuula obuwuzi  kiyinza okuba eky’amagezi, naye ebikozesebwa nga gauge ya pitch  bisobola okuyamba. Ekintu kino kipima thread pitch , nga kino kye bbanga okuva ku  emu thread crest  okutuuka ku kiddako mu axial plane ..


Lwaki thread geometry kikulu .


Ensengekera za geometry za wuzi zitegeeza amaanyi gaayo n’enkola yaalwo. Ebifaananyi by’obuwuzi  nga amannyo g’amannyo  n’eddoboozi ly’obuwuzi  bye bisalawo engeri obuwuzi gye bunaakwatamu n’amaanyi ga bwe gasobola okugumira. Okugeza, sikulaapu eriko emiguwa ebiri  ejja kugenda mu maaso emirundi ebiri ku sipiidi okusinga sikulaapu ey’omuguwa gumu ku buli kuzimbulukuka, nga egaba enkizo ey’ebyuma ..


Ebika by'obuwuzi mu bujjuvu .


l thread parallel  ne tapered thread  bye biti bibiri ebikulu. Obuwuzi obukwatagana  bukuuma dayamita y’emu wonna, ate obuwuzi obuliko enkokola  bufunda, ekiyamba mu kutondawo ebisiba ebinywevu.

l Emiguwa egy’omukono ogwa ddyo  gye gisinga okumanyibwa, ng’okukyusa obuwuzi mu ssaawa. Emiguwa egy’omukono ogwa kkono  tegitera kubaawo era ginywezebwa mu kkubo ery’ekikontana.

Okutegeera obuwuzi  n’ebipimo byazo ebya geometry  kyetaagisa kubanga bye bizimba ebitwetoolodde bingi nnyo. Okuva ku kukwata awamu ebitundu by’akazannyo k’omwana okutuuka ku kulaba ng’ennyonyi erimu obukuumi, obuwuzi bukola kinene nnyo mu nsi yaffe. As we delve into the specifics of thread design , jjukira nti obuwundo buno obutono bwa maanyi mu bukulu bwabwo.

 

Okugabanya obuwuzi .


Okuteeka vs. transmission vs. obuwuzi obutambuza .


Nga twogera ku bika bya thread , kyetaagisa okutegeera emirimu gyazo emikulu.

Emiguwa egy’okussaako  gitera okukozesebwa okunyweza ebitundu. Lowooza ku sikulaapu eziri ku kkeesi ya kompyuta; Zikoleddwa okukwata ebitundu mu kifo.

obuwuzi obutambuza amasannyalaze , bukulu mu nkola ezitambuza amaanyi. Ate Emiguwa gino gisangibwa mu bikulukusi by’ebyuma ebikulembera, nga geometry yazo esobozesa okukyusa entambula y’okuzimbulukuka mu ntambula ya layini.

Emiguwa gy’entambula gya njawulo katono  . Bakola kinene nnyo mu mulimu gw’okukola amaanyi g’amazzi . Threads zino zikoleddwa okukola seal mu payipu  ne tube fittings , okukakasa okutambuza amazzi oba ggaasi mu ngeri ennungi era ennungi. Buli kika kya thread kikolebwa yinginiya olw’ekigendererwa kyakyo ekigere, era okuzuula wuzi  kikulu nnyo mu nkola okukakasa okukwatagana n’okukola.


Omukono ogwa ddyo (RH) n’ogw’omukono ogwa kkono (LH): Enjawulo n’enkozesa .


Emiguwa giyinza okugabanyizibwamu nga wuzi za ddyo (RH)  oba obuwuzi obwa kkono (LH) . Enjawulo nnyangu naye nga ya mugaso nnyo. RH threads  zinyweza essaawa, nga eno ye ndagiriro ya mutindo eri ebisinga obungi ebisiba obuwuzi . Kumpi buli sikulaapu oba ekisumuluzo kya bulijjo ky’osanga kirabika kijja kuba n’obuwuzi bwa RH. LH Threads , ku ludda olulala, nyweza mu ngeri etali ya ssaawa era tezitera kubaawo. Zikozesebwa mu mbeera ng’amaanyi ag’enzitowerera gayinza okuleeta akawuzi ka RH okusumulula, gamba nga ku ludda olwa kkono olw’akagaali k’obugaali.

Obuwuzi-omukono ogwa ddyo-n’obuwuzi-obw’omukono ogwa kkono

l Emiguwa egy'omukono ogwa ddyo :

¡ nyweza essaawa .

¡ Okusinga thread ya screw . okukozesa

l Emiguwa egy'omukono ogwa kkono :

¡ Okunyweza mu ngeri etali ya ssaawa .

¡ Okukozesa okw’enjawulo okuziyiza okusumululwa .


Emiguwa gya payipu: engeri n’okukozesa .


Obuwuzi bwa payipu  bujja mu bika bibiri ebikulu: obuwuzi obuliko enkokola  ne parallel thread . tapered threads , nga National Taper Pipe (NPT) , bikoleddwa okukola seal by threads zennyini. Nga obuwuzi obusajja n’enkazi bwe bunywezebwa, bukola seal olw’okuyingirira. Kino kibafuula omulungi ennyo mu kukozesebwa okuzingiramu ggaasi oba amazzi agali ku puleesa.

Parallel threads , nga British Standard Pipe Parallel (BSPP) , zeetaaga ekirungo ekisiba, nga washer oba O-ring, okukakasa okuyungibwa okutayingiramu mazzi. Zitera okukozesebwa mu kukozesa puleesa eya wansi era nga okuyungibwa kuyinza okwetaaga okukuŋŋaanyizibwa n’okukutulwamu emirundi mingi.

Tapered-thread-vs.-obuwuzi-obukwatagana

l Emiguwa egya ttaapu : .

¡ Payipu y’eggwanga eya taper (NPT) .

Okusiba okutuukirizibwa okuyita mu kutaataaganyizibwa kw’obuwuzi .

Ekozesebwa mu nkola za puleesa enkulu .

l Emiguwa egy'enjawulo : .

¡ Payipu ya Bungereza ey’omutindo ogufaanana (BSPP) .

Yeetaaga ebirungo ebirala ebisiba .

Esaanira okukuŋŋaanya/okusasika emirundi mingi .

T hread size matters  era kikulu okulaga ekika ky’obuwuzi  mu butuufu okukakasa obulungi bw’okuyungibwa. Oba okukola n’obuwuzi bwa payipu obw’Amerika , SAE Unified Threads , oba Metric ISO thread , obutuufu enkola y’okuzuula obuwuzi  kikulu nnyo. Ebikozesebwa nga pitch gauge  ne caliper  bisobola okuyamba mu nkola eno, okunywerera ku mutindo gw’amakolero  ku nominal size profile n’okukakasa  entuufu thread design  ku nkola.

 

Ebika by'obuwuzi bwa ISO .


ISO Metric Thread (M): Ebintu n'okukozesa .

600px-ISO_ne_UTS_Ebipimo by'Omuwuzi.svg

ISO metric thread, etera okuyitibwa m , kika kya wuzi ya bonna . Ekozesebwa mu nsi yonna, ye thread etuukiridde  olw'ebigendererwa eby'awamu. Diameter ya pitch  ne major diameter bye bintu ebikulu eby’obuwuzi  kino obw’ekika obw’ekika . kya metric  byettanira nnyo olw’obwangu bwabwo n’obwangu bw’okuzuula obuwuzi ..

Okukozesa mulimu: - Ebyuma - Amakolero Agakola Automotive - Ebintu ebikozesebwa

Metric threads ziwa bbalansi y’amaanyi n’okukola ebintu bingi, ekizifuula ekimu ku bika by’obuwuzi ebikulu  mu kukola.


ISO metric fine thread (MF): Okutegeera enjawulo .


ISO metric fine thread , oba mf , eyawukana ku thread ya M eya mutindo mu ddoboozi lyayo . Ekisaawe obuwuzi  kirungi, ekitegeeza nti buba  kumpi. Kino kivaamu omuwendo gw’obuwuzi obusingako  ku buli yuniti y’obuwanvu. Thread ennungi  egaba okufuga okusinga obulungi era nga nnungi nnyo okukozesebwa awali precision enkulu.

Enjawulo enkulu mulimu: - Ekisaawe ekitono  - Obunene bw'obuwuzi obunywevu  - Amaanyi amangi mu binnya ebikubiddwa

Metric fine threads  zitera okukozesebwa mu makolero g’amazzi n’amaanyi  ne mu nkola ezeetaaga okutereeza obulungi.


Steel Conduit thread (PG): Ebyafaayo n'enkozesa eriwo kati


Omudumu gw’ekyuma , ogumanyiddwa nga PG , gulina amakulu mu byafaayo. Yasibuka mu Girimaani era nga yakozesebwa nnyo mu Bulaaya yonna okusobola okugikozesa mu ngeri ey’amasannyalaze. Leero, PG threads  zirina enkola ezenjawulo  mu makolero, okukakasa obukuumi era obwesigika okuyungibwa.

Enkozesa eriwo kati erimu: - Ebikozesebwa mu masannyalaze - Enkola z'emikutu - Ebikozesebwa

Wadde nga waliwo PG  eby’enjawulo ebika by’emiguwa , esigala  nga ekwatagana olw’omutindo gw’amakolero n’enkola ez’edda.


Trapezoidal thread (TR): dizayini n'emirimu .


Trapezoidal thread , etegekeddwa nga Tr , emanyiddwa olw’enkula y’erinnyo lyayo erya trapezoidal. Dizayini eno ekuwa enkizo ya makanika ennywevu , ekigifuula esaanira emigugu emizito n’ebikulukusi mu byuma.

Emirimu mulimu: - Okutambuza amaanyi - Okukyusa entambula okuva mu nzito

Thread ya trapezoidal  kika kya thread ekya bulijjo  mu kukola enkola za drive. Geometry yaayo esobozesa okusaasaanya emigugu mu kitundu ekinene, okutumbula obuwangaazi n’obulamu bw’obuwuzi.

Mu kitundu kino kyonna, tukwata ku bika bya ISO thread  nga Metric ISO thread , ISO metric fine thread , n'ebirala. Kikulu nnyo okulaga thread  mu butuufu ku nkola egenderere, nga sayizi y'obuwuzi bw'egamba . Ebikozesebwa nga pitch gauge  ne caliper  bya muwendo nnyo ku nkola y’okuzuula thread , okukakasa okukwatagana n’enkola mu bitundu ebirimu emitwe ..


Ebika by'obuwuzi bw'Amerika .


Unified National Coarse Thread (UNC): Okulambika .


Bwe twogera ku bika by'obuwuzi bw'Amerika , thread ya Unified National Coarse , oba UNC , y'emu ku bika by'obuwuzi ebikulu . Omutindo ogutegeeza ensengekera ya helical ey'ebisiba obuwuzi . UNC okusinga  emanyiddwa olw’eddoboozi lyayo erigazi  ebika ebirala, ekigifuula esaanira okukozesebwa mu bintu eby’enjawulo. Sayizi ya thread  wano, era dizayini ya UNC efuula obutasalako-thread ate nga nnyangu okukwata.

Unified National Fine Thread (UNF): Ebikwata ku nsonga eno n’enkozesa


Ku luuyi olulala, Unified National Fine Thread  oba UNF erina  entono ey’eddoboozi diameter . Kino kitegeeza nti obuwuzi  buba kumpi nnyo. UNF .  etera okukozesebwa ng’amaanyi n’obutuufu obw’ekika ekya waggulu bwetaagibwa Kitera okubeera mu mulimu gw’okukola amaanyi g’amazzi  kubanga obuwuzi obusinga obulungi  buwa obukuumi ate nga bunywevu. Kikulu nnyo okutegeeza obulungi thread  nga okolagana ne UNF  okukakasa okukwatagana n'okukola.


Unified National Special Thread (UNS): Ebifaananyi eby’enjawulo


Unified National Special Thread  oba UNS  kye kika ekirala eky’obuwuzi bw’Amerika  obusinga okulabika olw’engeri gye kikoleddwaamu mu ngeri ey’enjawulo. UNS  si ya mutindo nga UNC  oba UNF , okusobozesa enjawulo mu thread pitch  ne diameter. Obugonvu buno bufuula unS  okugenda mu nkola ez’enjawulo nga sayizi z’obuwuzi eza bulijjo  tezimala. Okuzuula thread  ku UNS  kyetaagisa okupima okutuufu, emirundi mingi okukozesa ekipima eddoboozi  oba kalifuuwa ..


National taper pipe threads (NPT ne NPTF)



dash size (nominal size) thread pitch ekisajja thread od mm ekisajja od inches omukazi thread mm mm thread omukazi ID inches
-02 (1/8) . 27 10.3 0.41 9.4 0.37
-04 (1/4) . 18 13.7 0.54 12.4 0.49
-06 (3/8) 18 17.3 0.68 15.7 0.62
-08 (1/2) . 14 21.3 0.84 19.3 0.76
-10 (5/8) . 14 22.9 0.90 21.1 0.83
-12 (3/4) . 14 26.9 1.06 24.9 0.98
-16 (1) . 111⁄2 . 33.3 1.31 31.5 1.24
-20 (1 1⁄4) . 111⁄2 . 42.2 1.66 40.1 1.58
-24 (1 1⁄2) . 111⁄2 . 48.3 1.90 46.2 1.82
-32 (2) . 111⁄2 . 60.4 2.38 57.9 2.29

**OD = dayamita ey'ebweru ID = dayamita y'omunda .

Nga tugenda ku American Pipe Threads , National Taper Pipe Threads  nkulu nnyo. Waliwo ebika bibiri ebikulu: NPT  ne NPTF . Zombi za bika bya wuzi eziriko obuwuzi obuwanvu  ekitegeeza nti zikola ‘seal’ nga bwe zinywezeddwa. NPT , oba National Taper Pipe , ya bulijjo era yeetaaga ebintu ebirala ebisiba. NPTF , oba National Taper Pipe Dryseal , ekoleddwa okukola ekizibiti ekinywevu nga tewali bintu bya kusiba birala. NPT  ne NPTF  byetaagibwa nnyo mu makolero g’amazzi-amaanyi  ku hose fittings , tube fittings , ne payipu  okuyungibwa. Ekipima eddoboozi ly’obuwuzi  kikulu nnyo mu nkola y’okuzuula obuwuzi  mu nkola zombi eza NPT  ne NPTF  .

Okutegeera ebika by’obuwuzi buno obw’Amerika  kikulu nnyo eri abakugu mu makolero mangi. SAE Unified Threads omuli UNC , UNF , ne UNS wamu ne NPT  ne NPTF zikola emirimu emikulu mu kutondawo ebisiba ebiriko obuwuzi  n'okussaako ebiyungo . Okuzuula obulungi obuwuzi  kukakasa nti ebitundu bikwatagana bulungi era bikola nga bwe bigendereddwa.


Omuzungu Whitworth Threads


Omutindo gwa Bungereza Whitworth Coarse (BSW/WW) .

whitworth, omuwandiisi w’ebitabo

Omutindo gwa Bungereza Whitworth Coarse (BSW) , ogutera okuyitibwa WW  eri Whitworth, ye thread profile erimu ebyafaayo bingi. Yali nkola ya buwuzi bwa sikulaapu eyasooka mu nsi yonna  , eyakolebwa Joseph Whitworth  mu 1841. Enteekateeka eno yali ya nkyukakyuka, n’eteekawo omutindo gw’ebintu ebisiba obuwuzi  okwetoloola Obwakabaka bwa Bungereza n’okusingawo. Obuwuzi bwa Whitworth  bwafuuka ekimu ku bika by’obuwuzi ebisinga obukulu , nga bumanyiddwa olw’enkoona yaayo ey’obuwuzi obwa diguli 55  n’ebikondo n’ebikoola ebyetooloovu. Enkola eno ey’obuwuzi obw’ebyafaayo yassaawo omusingi gw’ebika by’obuwuzi bingi ebya bulijjo  bye tulaba leero.


Engasi ya Bungereza ey’omutindo (BSF) .


Nga tugenda ku British Standard Fine (BSF) , ekika kino eky’obuwuzi mu bukulu nkyukakyuka ennungi ennyo eya BSW. Nga erina ettono eddoboozi , nga lino lye bbanga wakati w'obuwuzi oburiraanye , BSF yakolebwa okusobola okuwa omutindo ogw'oku ntikko ogw'obutuufu n'amaanyi mu nkola nga obunene bw'obuwuzi bukulu . Dyaamu enkulu  esigala y’emu ne BSW, naye eddoboozi erisinga obulungi lisobozesa obuwuzi obusingako buli yinsi, ekivvuunulwa nti enywevu, enywevu. BSF  etera okukozesebwa mu by’emmotoka, nga precision kye kisumuluzo.


British Standard Pipe (BSP/G)


Dash Size (Nominal Size) Thread Pitch Obuwuzi bw’ekisajja OD mm Obuwuzi bw’ekisajja OD yinsi Y’obuwuzi bw’omukazi ID y’obuwuzi bw’omukazi mm yinsi za ID y’obuwuzi bw’omukazi
-02 (1/8) nga . 28 9.7 0.38 8.9 0.35
-04 (1/4) nga . 19 13.2 0.52 11.9 0.47
-06 (3/8) nga . 19 16.5 0.65 15.2 0.60
-08 (1/2) nga . 14 20.8 0.82 19.1 0.75
-10 (5/8) nga . 14 22.4 0.88 20.3 0.80
-12 (3/4) nga . 14 26.4 1.04 24.6 0.97
-16 (1) . 11 33.0 1.30 31.0 1.22
-20 (1 1⁄4) . 11 41.9 1.65 39.6 1.56
-24 (1 1⁄2) . 11 47.8 1.88 45.5 1.79
-32 (2) . 11 59.7 2.35 57.4 2.26


British Standard Pipe (BSP) , era emanyiddwa nga G , kika kya wuzi ezikwatagana  ezitera okukozesebwa mu makolero g’amasannyalaze ag’amazzi . Obutafaananako buwuzi bwa taper, obuwuzi bwa BSP bukuuma dayamita y’emu okuva ku nkomerero okutuuka ku nkomerero, ne buzifuula obuwuzi obukwatagana . This design is crucial for hose fittings  and tube fittings , nga we okusiba okutambula obulungi.  kyetaagisa BSP etera okugeraageranyizibwa ne American Pipe Threads , naye tezikyusibwakyusibwa olw’enjawulo mu nkula y’obuwuzi n’eddoboozi.


Bungereza Standard Pipe Taper (BSPT/R)


BSP Obuwuzi Sayizi Ebweru Diameter TPI
1/16 Yinsi BSP mm 7.7 / 0.304′′ . 28
1/8 Yinsi BSP mm 9.7 / 0.383′′ . 28
1/4 Yinsi BSP mm 13.16 / 0.518′′ . 19
BSP ya Yinsi 3/8 16.66 mm / 0.656′′ . 19
1/2 Yinsi BSP 20.99 mm / 0.825′′ . 14
5/8 Yinsi BSP 22.99 mm / 0.902′′ . 14
BSP ya Yinsi 3/4 mm 26.44 / 1.041′′ . 14
7/8 Yinsi BSP mm 30.20 / 1.189′′ . 14
BSP ya yinsi emu mm 33.25 / 1.309′′ . 11
1-1/4 Yinsi BSP mm 41.91 / 1.650′′ . 11
1-1/2 Yinsi BSP mm 47.80 / 1.882′′ . 11
BSP ya yinsi 2 mm 59.61 / 2.347′′ . 11
2-1/4 Yinsi BSP mm 65.71 / 2.587′′ . 11
2-1/2 Yinsi BSP mm 75.18 / 2.96′′ . 11
BSP ya yinsi 3 87.88 mm / 3.46′′ . 11
BSP ya yinsi 4 113.03 mm / 4.45′′ . 11
BSP ya yinsi 5 mm 138.43 / 5.45′′ . 11
BSP ya yinsi 6 163.83 mm / 6.45′′ . 11


Ekisembayo, British Standard Pipe Taper (BSPT) , emanyiddwa nga R , wuzi ya tapered ekozesebwa mu kuyungibwa kwa  nnyingi payipu  . Taper ekola seal  nga ewaliriza obuwuzi bw’obuwuzi  okuyingira bw’ekisajja  mu wuzi y’ekikazi , ne kisobozesa okukwatagana n’amazzi. BSPT is especially prevalent in the fluid-power industry , nga okuziyiza okukulukuta  kikulu nnyo. The tapered angle  ekakasa nti buli wuzi enywezebwa mu eddako, okuwa okuyungibwa okwesigika ku payipu , tube , n'okuyungibwa fitting.

Mu buli emu ku buwuzi buno obw’e Bungereza obwa Whitworth , okuzuula obuwuzi  kikulu nnyo. Ebikozesebwa nga pitch gauge  oba caliper  bitera okukozesebwa okulaga ekika ky’obuwuzi  n’obunene. Okutegeera geometric parameters  za threads zino, okuva ku major diameter  okutuuka ku pitch diameter , kyetaagisa nnyo okukakasa okukwatagana n’okukola mu threaded assemblies. Ka kibeere mu byuma eby’ebyafaayo oba mu nkola ez’omulembe, British Standard Threads  zisigala nga za mugaso mu makolero ag’enjawulo, nga ziyimiridde ku mabbali g’ebika by’obuwuzi ebirala ebikulu  nga ISO thread types , Metric ISO thread , ne American thread types.


Obuwuzi bwa Payipu


Okutegeera Obuwuzi bwa Payipu mu Plumbing ne Gas Installations


Obuwuzi bwa payipu bukulu nnyo mu kulaba ng’okuyungibwa tekukulukuta mu bifo ebiteekebwamu amazzi ne ggaasi. Zikola ng’ekitundu ekikulu mu kugatta payipu, vvaalu, n’ebintu ebikwatagana obulungi. Sayizi y’obuwuzi nsonga  mu nkola zino, kubanga erina okutuukana n’omutindo gw’okukulukuta ne puleesa ezeetaagisa mu nkola.

Obuwuzi bwa Payipu obuyitibwa Tapered vs. Conical

Bwe twogera ku wuzi za payipu , tutera okujuliza ebika bibiri eby’enjawulo: obuwuzi obutono n’obuwuzi obulinga  obuwuzi obuyitibwa conical thread . The tapered thread , era emanyiddwa nga National Taper Pipe (NPT) , ekendeera mpolampola mu buwanvu okuva ku nkomerero emu, ne kiwa ekizibiti ekinywevu ng’obuwuzi bukwatagana. Obuwuzi obulinga kkooni  bufaanagana naye nga bulina ekifaananyi kya kkooni ekitono, ekyongera amaanyi mu kuyungibwa.

Obuwuzi bwa payipu obutono (tapered pipe threads)  butera okukozesebwa mu makolero agakola amasannyalaze g’amazzi . Zikola akabonero nga ziyita mu kuyingirira obuwuzi. Pipe dope  oba Teflon tape  zitera okukola nga sealing agents okukakasa nti okuyungibwa okutaliimu kukulukuta.

Okwawukana ku ekyo, obuwuzi bwa payipu obw’ekika kya conical  tebutera kubaawo naye nga bukyali bukulu. Zitera okusangibwa mu nkola ezenjawulo nga puleesa n’amaanyi g’ebyuma ebyetaagisa biri waggulu.

Okuzuula Obuwuzi bwa Payipu

Okuzuula obuwuzi  kikulu nnyo mu ndabirira n’okukuŋŋaanya enkola za payipu. Ekipima eddoboozi  oba kalifuuwa  esobola okukozesebwa okulaga ekika ky’obuwuzi  n’obunene. Okugeza, American Pipe Threads  ne SAE Unified Threads  zirina bika bya wuzi ebya bulijjo nga  engeri ez’enjawulo.

Ebika by’obuwuzi bw’Amerika  nga NPT  bikozesebwa nnyo mu North America yonna. Zigoberera omutindo gwa Unified thread , omuli Unified National Coarse Thread (UNC)  ne Unified National Fine Thread (UNF) ..

Obuwuzi bwa British Standard Pipe Taper (BSPT)  ne British Standard Whitworth (BSW)  , omuli British Standard Whitworth Coarse (BSWC) , bika bya wuzi za Bungereza  ezirina enkozesa ezenjawulo naddala mu mawanga ga Bungereza ne Commonwealth.

Thread Parameters n'Ebikozesebwa

Dyaamu y’eddoboozi ly’obuwuzi  bwa payipu  kipimo kikulu nnyo. Ye diameter  ya cylinder elowoozebwako  nga obuwanvu bw'obuwuzi  bwenkana n'ekifo ky'obuwuzi . Okupima obulungi, ekipima eddoboozi  oba kalifuuwa . kikozesebwa

Obuwuzi obusajja  n’obuwuzi obukazi  bigambo ebikozesebwa okutegeeza obuwanvu bw’obuwuzi obw’ebweru  n’obuwuzi obw’omunda , mu kulondako. Obuwuzi obusajja  busangibwa ebweru wa payipu oba fittings, ate obuwuzi obukazi  busangibwa munda.

Obuwuzi obw’omukono ogwa ddyo  gwe mutindo mu mulimu guno, ng’obuwuzi bunywezebwa  mu ssaawa. Obuwuzi obw’omukono ogwa kkono  tebutera kubeerawo era bunywezebwa mu ngeri etali ya ssaawa.


Amagezi ag'omugaso mu kulonda obuwuzi bwa payipu

l Bulijjo kozesa ekipima eddoboozi  okukakasa eddoboozi ly’obuwuzi  ne dayamita.

l Kakasa nti obuwuzi obuwanvu (tapered threads)  busibiddwa bulungi n’ekirungo ekisiba.

l Ku nkola za puleesa enkulu, lowooza ku wuzi eziringa kkooni  olw’amaanyi gazo agayongedde.

l Beera mumanyi omutindo gw’amakolero  ku kika ky’okussaako ekigere ky’okola.

l Kozesa enkola entuufu ey’okuzuula thread  okuziyiza okuyungibwa okutakwatagana.

Okutegeera enjawulo wakati w’obuwuzi bwa payipu obuyitibwa tapered ne conical pipe threads  kyetaagisa nnyo eri omuntu yenna ali mu bifo eby’okussa amazzi oba ggaasi. obulungi obuwuzi Okuzuula  n’okulonda kuyinza okuziyiza okukulukuta, okukakasa obulungi bw’enkola, n’okukuuma omutindo gw’obukuumi mu nkola zino enkulu.

 

Ebika by'Emiwuzi egy'omulembe

Bwe kituuka ku bika by’obuwuzi, abasinga tumanyi ebika ebya bulijjo bye tusanga mu bintu ebya bulijjo nga obuuma obusiba n’obutungulu. Naye, waliwo ensi ey'ebika by'obuwuzi ebizibu ennyo ebikola emirimu emikulu mu makolero ag'enjawulo. Ka tubuuke mu bimu ku bika bya thread bino eby’omulembe n’engeri gye bikozesebwamu mu ngeri ey’enjawulo.


Obuwuzi bwa Acme


Obuwuzi bwa Acme bumanyiddwa olw’enkula yaago ey’ekika kya trapezoidal, ekizifuula ez’amaanyi era ezituukira ddala ku migugu emizito okusinga obuwuzi bwa sikulaapu obutera okukozesebwa . Zitera okusangibwa mu byuma nga vices ne jacks ng’amaanyi n’okuwangaala bye bisinga obukulu.


Obuwuzi bwa Knuckle

Obuwuzi bw’enkokola bwa njawulo olw’ebikonge n’ebikoola byabyo ebyetooloovu. Zitera okukozesebwa mu mbeera ng’obuwuzi buyinza okukwatibwa obubi oba nga bwetaaga okwanguyirwa okuyonjebwa, gamba nga mu by’emmere n’ebyokunywa.


Obuwuzi bwa Buttress

Obuwuzi bwa buttress bulina dizayini esobozesa okutambuza amaanyi amangi mu ludda olumu. Zino ze thread ezigenda ku nkola nga press  nga weetaaga threads okukwata empalirizo nnyingi mu linear direction.


Obuwuzi bw’ensowera

Obuwuzi bw’ensowera bwetaagisa nnyo mu nkola ng’entambula ey’enzitowerera yeetaaga okukyuka n’efuuka ey’ennyiriri. Zino kitundu kikulu nnyo mu nkola za ggiya, gamba ng’ezo ezisangibwa mu bivuga ebituunya oba lifuti.


Okusaba okw’enjawulo

Buli kika kya wuzi ey’omulembe kikola ekigendererwa ekigere, emirundi mingi nga kituukagana n’obwetaavu bw’amakolero ag’enjawulo.

l Obuwuzi bwa Acme si bwa maanyi gokka; era ziwa obutuufu, ekizifuula ennungi eri amakolero g’amasannyalaze ag’amazzi.

l Obuwuzi obuyitibwa knuckle threads, n’obusobozi bwabwo okugumira okwonooneka, bukulu nnyo mu by’obulimi  ebyuma gye byolekedde embeera enzibu.

l Obuwuzi bwa buttress tezeetaagisa nnyo mu byuma ebikola ebyuma  olw’obusobozi bwabwo okugumira okusika okw’amaanyi okw’ekyekulungirivu.

l Obuwuzi bw’ensowera gwe mugongo gw’enkola ezifuga entambula , nga zikola kinene mu bitundu ng’eby’emmotoka n’eby’omu bwengula.


Amakolero Awali Obuwuzi Zino Obukulu

Ebika bya thread eby’omulembe si bikwata ku nkola yokka; zikwata ku butuufu n’okwesigamizibwa mu mbeera ezirimu emigabo egy’amaanyi.

l Amakolero g’ennyonyi  geesigamye ku buwuzi buno obw’enjawulo olw’obukuumi n’enkola y’ebitundu by’ennyonyi.

l Mu makolero g’ennyanja , obuwangaazi bw’obuwuzi buno bwetaagisa nnyo okusobola okugumira embeera z’amazzi g’omunnyo agakulukuta.

l Ekitundu ky’obusawo  kikozesa obuwuzi obw’omulembe mu byuma ebitaasa obulamu, ng’okulemererwa si kya kulonda.

l Ekitongole ky’amasoboza  kyesigamye ku wuzi zino okuddaabiriza n’okuddukanya ebyuma ebizito.

Wadde ng’ebika by’obuwuzi ebya bulijjo  nga ISO metric thread  oba American Pipe Threads  bimanyiddwa nnyo, obuwuzi buno obw’omulembe bwe butera okutwala ekifo eky’amaanyi mu nkola ez’enjawulo. Thread size matters , era n’ekika ky’obuwuzi ekikozesebwa bwe kityo bwe kiri. Ka kibeere wuzi ya Acme  mu lathe oba wuzi ya Worm  mu ggiya, okutegeera ebika by’obuwuzi bino ebikulu  kyetaagisa nnyo eri bayinginiya n’abakugu mu makolero gonna. Okulonda obuwuzi obutuufu —ka bubeere buwuzi obukwatagana  oba obuwuzi obuwanvu —kisobola okuleeta enjawulo yonna mu nkola n’obuwangaazi bw’ebitundu ebirina obuwuzi.


Ebipimo bya Geometric eby’Emiwuzi

Okutegeera geometric parameters za threads  kikulu nnyo eri omuntu yenna akola n'ebitundu ebiriko threads . Whether you’re in the fluid-power industry  or dealing with thread fasteners , okumanya parameters zino kikakasa okukwatagana n’okukola.


Diameters Ennene n’Entono

kitegeeza Dyaamu enkulu  dayamita y'ekintu esinga obunene ey'obuwuzi  bwa sikulaapu . Ye dayamita ey'ebweru  ey'obuwuzi obusajja  oba dayamita esinga obunene ey'obuwuzi obukazi . Okwawukana ku ekyo, dayamita entono  ye dayamita esinga obutono ey’obuwuzi. Ye dayamita ya ssiringi elowoozebwako  emala okukwata ku bikondo by'obuwuzi  ku wuzi ey'ebweru  oba ekituli ky'obuwuzi  ku wuzi ey'omunda . Sayizi y'obuwuzi y'esinga obukulu ; n’olwekyo, okufuna dayamita zino obulungi kikulu nnyo.


Pitch Diameter n’obukulu bwayo

Dyaamu y’eddoboozi (pitch diameter)  ye paramita enkulu esangibwa wakati wa dayamita ennene n’entono. Ye dayamita ya ssiringi ya co-axial elowoozebwako  nga ebanga  okuva ku dayamita y’eddoboozi erikwatagana  ku ludda olumu okutuuka ku ddaala ly’obuwuzi  ku ludda olulala lyenkanankana. Dyaamu y’eddoboozi (pitch diameter)  yeetaagibwa nnyo kuba eyamba okulaga obuwuzi  n’okukakasa nti ekwatagana bulungi.


Thread Pitch n'Enkozesa yaayo

Eddoboozi ly'obuwuzi  lye bbanga erya layini  wakati w'enjuyi bbiri eziriraanye  ku wuzi mu nnyonyi ey'ekyekulungirivu . Kipima butereevu omuwendo gw'obuwuzi buli yuniti y'obuwanvu era kikulu nnyo mu kuzuula obuwuzi . Mu nkola ya metric , eddoboozi litegeezebwa mu milimita, ate mu ezesigamiziddwa ku yuniti z’obwakabaka nga  nkola SAE Unified Threads  oba American Pipe Threads , elagibwa ng’omuwendo gw’obuwuzi buli yinsi. Pitch gauges  zitera okukozesebwa okupima parameter eno mu butuufu.


Okutegeera Thread Lead

Omusulo  gwe bbanga obuwuzi bwa sikulaapu lye butambulira ku kisenge kyagwo nga bukyusiddwa omulundi gumu mu bujjuvu. Ku sikulaapu eriko obuwuzi bumu, ekikulembera kye kimu n’ekisaawe. Kyokka, ku sikulaapu eriko obuwuzi obubiri , okukulembera kuba emirundi ebiri okusinga ekisaawe. Endowooza eno nkulu ku nkola ezeetaaga enkizo ey’ebyuma.


Angle y’amannyo ne Threaded Angle

Enkoona y'amannyo era emanyiddwa nga enkoona eriko obuwuzi , ye nkoona eri wakati w'enjuyi z'obuwuzi . eby’enjawulo Ebika by’obuwuzi  nga Metric ISO thread , British Whitworth threads , oba Unified thread standard  zirina enkoona za mutindo ezitali zimu. Okugeza, obuwuzi bwa metric  butera okuba n’enkoona ya diguli 60  , ate obuwuzi bwa British Standard Whitworth Coarse  bulina enkoona ya diguli 55  . Enkula y’amannyo  n’enkoona bikosa geometry y’obuwuzi  n’amaanyi gaayo.

Ebipimo bya geometry nga major diameter , minor diameter , pitch diameter , eddoboozi ly'obuwuzi , n'enkoona y'amannyo  bikola kinene mu nteekateeka y'obuwuzi . Parameters zino zikozesebwa mu bika obw'enjawulo , omuli  by'obuwuzi parallel thread , tapered thread , ISO thread types , ne American thread types . Okutegeera obulungi n'okupima ebipimo bino nga tukozesa ebikozesebwa nga calipers  ne pitch gauges  kyetaagisa nnyo okukakasa enkola entuufu ey'okuzuula obuwuzi  n'okukwatagana mu fittings  nga hose fittings , pipe , ne tube fittings . Jjukira, mu nsi ya threads , precision is key.


Omutendera ku Mutendera Ekitabo ky’Okuzuula Obuwuzi

Omutendera 1: Okwawula wakati w’obuwuzi obukwatagana n’obuwuzi obuwanvu

When dealing with threads , kikulu nnyo okumanya oba okola n'ebika by'obuwuzi obukwatagana  oba obutono  . Obuwuzi obukwatagana  bukuuma dayamita y’emu okuva ku nkomerero okutuuka ku nkomerero, ate obuwuzi obutono  bufunda wansi, ne bukendeera nga bugenda ku nkomerero. Okusobola okuzaawulamu, tunuulira bulungi. Obuwuzi obukwatagana  bujja kulabika nga bufaanana, ate obuwuzi obutono  bujja kulabika nga bukwatagana.

Ku nkola ey’ekikugu, kozesa kalifoomu . Pima dayamita  mu bifo eby’enjawulo eby’obuwuzi. Ebipimo bwe biba bye bimu, kiba wuzi ekwatagana . Bwe zikendeera, oba ofunye obuwuzi obutono . In the fluid-power industry , okutegeera enjawulo eno kikulu nnyo okukakasa okuyungibwa okutuufu okukwatagana.

Omutendera 2: Okupima eddoboozi ly’obuwuzi n’ekipima eddoboozi

Eddoboozi bbanga  ly’obuwuzi lye eriri  wakati w’entuuyo zaayo. Okupima kino, ojja kukozesa ekipima eddoboozi . Ekintu kino kirina ebiso eby’enjawulo, nga buli kimu kirina amannyo ag’enjawulo buli yinsi. Simply matcha gauge ne thread crests. Bwe kikwatagana obulungi, oba ozudde eddoboozi lyo . Omutendera guno kisumuluzo ku byombi obuwuzi bwa metric  n’ebika by’obuwuzi bw’Amerika.

Omutendera 3: Okuzuula obunene bwa Thread ne Profile

Okuzuula obunene bw’obuwuzi , pima dayamita enkulu —obuwanvu bw’ebintu obusinga obunene obw’obuwuzi obusajja  oba dayamita ey’ebweru  ey’obuwuzi obukazi. Kozesa kalifoomu  okusobola okukola obulungi. Ekiddako, kebera ku nsengeka y’obuwuzi . Kuno kw’ogatta enkula y’amannyo  ne geometry y’obuwuzi . Metric ISO thread  ne SAE Unified Threads  bika bya wuzi ebya bulijjo , buli kimu nga kirina profiles ez’enjawulo.

Omutendera 4: Okulaga Thread Okusinziira ku mutindo

N’ekisembayo, ssaawo thread  nga bwekiri ku mutindo gw’amakolero. Ojja kwetaaga okumanya nominal size profile , pitch , era oba nga ya mukono ogwa ddyo  oba ogwa kkono thread . Omutindo ogwa bulijjo mulimu ISO metric thread , Omutindo gwa Bungereza Whitworth Coarse , ne Unified National Coarse Thread . Bulijjo jjukira omutindo gw’amakolero  okulaga obulungi obuwuzi.

T hread size matters  mu kulaba nga thread entuufu fitting thread  for applications nga hose fittings  ne air compressor condensate filters . obulungi obuwuzi jjinja lya Okuzuula  nsonda mu ndabirira y’okuteebereza  n’okutendeka tekinologiya  mu makolero ageesigamye ku bitundu ebiriko obuwuzi.


Amagezi Amalungi ag'okulonda Ekika ky'Owuzi Ekituufu

Bw’oba ​​olondawo obuwuzi  bwa pulojekiti yo, ensonga eziwerako zijja mu nsonga. It's crucial to consider the application , material compatibility , n'omutindo gw'amakolero . Wano waliwo okumenyaamenya kw'ebyo by'olina okukuuma mu birowoozo:


Ensonga z’olina okulowoozaako ng’olonda emiguwa

1. Okuzuula thread : Kikulu nnyo okuzuula ekika kya thread  mu butuufu. Kozesa ekipima eddoboozi  okuzuula eddoboozi ly’obuwuzi  ne kalifuuwa  okupima dayamita enkulu.

2. Ebika eby'enjawulo : Manya ebika by'obuwuzi ebya bulijjo . Ka kibeere ebika by'obuwuzi bwa ISO , Ebika by'obuwuzi bwa Amerika , oba obuwuzi bwa Whitworth obw'e Bungereza , buli emu erina enkozesa yaayo entongole.

3. Fluid-Power Industry : Bwoba oli mu sector eno, SAE Unified Threads  eyinza okuba nga ye go-to yo. Zikoleddwa ku mbeera za puleesa enkulu.

4. Ebikulu mu sayizi y'obuwuzi : Bulijjo kakasa nti sayizi y'obuwuzi  ekwatagana n'ekiyungo ekikwatagana . Sayizi etali ntuufu eyinza okuvaako okukulukuta oba okwonooneka kw’ebitundu.

5. Parallel thread  vs. Tapered thread : Tegeera enjawulo eriwo. Obuwuzi obukwatagana  bukuuma dayamita y’emu, ate obuwuzi obutono  bufunda wansi. Kino kikosa envumbo  n’engeri gye balaga obuwuzi.

6. Pitch Diameter : Dyaamu y’eddoboozi (pitch Diameter)  ye parameter ya geometric enkulu. Ye ssiringi elowoozebwako  ng’ebanga wakati  w’obuwuzi bwenkana  .


Ensobi eza bulijjo z’olina okwewala

l Obuwuzi obutakwatagana : Weewale okukozesa obuwuzi obusajja nga buliko  obutali butuufu obuwuzi obukazi . Kino kiyinza okuggyako obuwuzi  oba okuleeta obutakwatagana bulungi.

l Okubuusa amaaso Obulagirizi bw’Omukono : Obuwuzi obw’omukono ogwa ddyo  businga kubeerawo, naye obuwuzi obw’omukono ogwa kkono  bukozesebwa mu nkola ezimu. Tobitabula.

l Omutindo ogutunuulidde : Omutindo gw’amakolero , nga Unified thread standard  oba ISO metric thread , gukakasa nti gukwatagana. Tozisuulirira.

l Okulagajjalira Ebintu : Ebintu ebisiba obuwuzi  birina okukwatagana n’ebitundu bye biyunga. Ebintu ebitakwatagana bisobola okukulukuta oba okulemererwa.

l Okwerabira Ebikozesebwa mu Kuzuula Obuwuzi : Ebikozesebwa nga ekipima eddoboozi ly’obuwuzi  kyetaagisa nnyo. Ziyamba okwewala ensobi mu kuzuula thread.

Jjukira nti enkola y’okuzuula obuwuzi si ya kutwalibwa ng’ekintu ekitono. Ye musingi gw’okuyungibwa okukwatagana okunywevu era okukola. Ng’ekyokulabirako, mu makolero agakola amasannyalaze g’amazzi, okukozesa ekika ky’obuwuzi ekikyamu ku bikozesebwa mu hoosi oba ku bikozesebwa mu ttanka kiyinza okuvaako okukulukuta okw’akabi.

Okulonda ekika ky’obuwuzi ekituufu nakyo kitegeeza okulowooza ku dizayini y’obuwuzi. Ku kuyungibwa kwa payipu, National Taper Pipe (NPT) ne British Standard Pipe Taper (BSPT) bika bya wuzi ebikulu. Bakozesa obuwuzi bwa payipu obuyitibwa tapered ne conical threads okusobola okusiba obulungi.


Okwawukana ku ekyo, enkola ezeetaaga obuwuzi obukwatagana buyinza okukozesa obuwuzi bwa ISO metric oba Unified National Coarse Thread (UNC). Zino zikakasa nti dayamita ey’ebweru ekwatagana ku bitundu ebiriko obuwuzi.


Ekisembayo, tewerabira ku ndabirira y’okuteebereza n’okutendekebwa mu tekinologiya. Okusigala mu maaso ne IoT y’amakolero kiyinza okukuyamba okulonda ekika kya thread ekituufu n’okukikuuma obulungi. Era wadde nga air compressor condensate filters ziyinza okulabika nga tezirina kakwate, nazo zeesigamye ku kulonda obulungi obuwuzi okusobola okukola obulungi.


Mu bufunzi

Tutambudde mu nsi enzibu ennyo ey’obuwuzi, nga twekenneenya obutonotono obufuula buli kika eky’enjawulo. Okuva ku American Pipe Threads okutuuka ku Metric ISO Threads, okutegeera ebika by’obuwuzi obw’enjawulo si kya kusoma kwokka —kyetaagisa nnyo. Mu makolero nga fluid-power oba manufacturing, okumanya SAE Unified Threads zo okuva ku British Whitworth Threads zo kiyinza okutegeeza enjawulo wakati w’okukwatagana okutuukiridde n’ensobi egula ssente nnyingi.


Kino kitwale ng’omulanga gw’okukola: kozesa obukugu bwo obw’okuzuula obuwuzi okutumbula omulimu gwo. Ka obe ng’okola dizayini y’ebintu ebikozesebwa mu hoosi oba olondawo payipu entuufu ey’ebikozesebwa mu ttanka, jjukira nti sayizi y’obuwuzi y’esinga obukulu. Nga olina ekipima eddoboozi ne kalifoomu mu ngalo, olina ebyuma okulaga obuwuzi n’obwesige.

Ku abo abali mu nnimiro, enkola y’okuzuula obuwuzi si ya kufuna kuyungibwa kukwatagana bulungi kwokka; kikwata ku kulaba ng'obukuumi n'obulungi. Omutindo gw’amakolero guliwo okutulungamya, era ebikozesebwa nga thread pitch gauge biyamba mu kukuuma omutindo ogwo. Jjukira nti ebika by’obuwuzi bisingako ku lukalala lw’amannya gokka —lulimi lwabyo, olulimi lwogera ku butuufu bwa buli wuzi etuukira ddala.


Mu kumaliriza, ebika by’obuwuzi ebikulu —obuwuzi obw’enjawulo, obuwuzi obuyitibwa Tapered, ebika by’obuwuzi bwa ISO, ebika by’obuwuzi obw’Amerika, n’obuwuzi obw’omutindo gw’Abangereza — bye bizimba enkola ezitabalika. Nga tekinologiya bw’agenda mu maaso ne Industrial IoT n’okulabirira okulagula, n’okumanya kwaffe ku dizayini y’obuwuzi bwe kuteekwa.


Ebigambo ebikulu ebibuguma: Ebintu ebikozesebwa mu mazzi . Ebikozesebwa mu kukola hoosi mu mazzi ., Hose ne fittings .,   Hydraulic Quick Couplings , China, Omukozi, Omugabi, Ekkolero, Kampuni
Weereza okwebuuza .

Tukwasaganye

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 Email: ruihua@rhhardware.com
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