Yɛma wo akwaaba ba yɛn nsɛm a ɛfa JIC ne JIS hydraulic fittings ho!Sɛ w’ani gye hydraulics ho a, sɛ́ woyɛ obi a onim adwuma yiye anaasɛ worefi ase ara kwa a, wowɔ beae a ɛfata.Yɛrebɛkyekyɛ biribiara a ɛsɛ sɛ wuhu fa saa fitting types abien yi ho.Efi sɛnea wɔasua so kosi mfaso a wɔde ma ne nsonsonoe a ɛda wɔn ntam so – yɛaka ne nyinaa ho asɛm.Sɛ nhwɛso no, so wunim sɛ ebia JIS ne JIC fittings bɛyɛ sɛ nea ɛte sɛ nea edi kan, nanso nokwarem no, ɛsono wɔn koraa na wontumi nsesa mma wɔn ho wɔn ho?Momma yenhuruw nkɔ mu na yɛnhwehwɛ pii fa saa nsonsonoe ahorow yi ho wɔ gyinapɛn ahorow, nsɔano tumi, ne sɛnea wɔde di dwuma no ho.
JIS Fitting Gyinapɛn ahorow no ntease
JIS Gyinapɛn ahorow no Mfiase ne Nkɔso
Wɔde Japan Mfiridwuma Gyinapɛn (JIS) sii hɔ wɔ Wiase Ko II akyi sɛnea ɛbɛyɛ a ɛbɛma nneɛma a wɔyɛ ne mfiridwuma ho nhyehyɛe ayɛ mmerɛw wɔ Japan.Ná ɛyɛ adeyɛ a wɔde bɛma wɔn nkɔso ayɛ kɛse wɔ amanaman ntam gua ahorow so.Wɔyɛɛ JIS gyinapɛn a ɛfa nsuo a wɔde hyɛ mu ho sɛdeɛ ɛbɛyɛ a ɛbɛyɛ adwuma yie na ahobanbɔ wɔ nsuo nhyehyɛeɛ mu, titire ama Japanfoɔ ne Koreafoɔ a wɔyɛ nnwinnadeɛ a emu yɛ duru te sɛ Komatsu, Kobelco, Hitachi, ne Kubota.
Nneɛma Titiriw a Ɛwɔ JIS Fittings mu
Wonim JIS hydraulic fittings sɛ ɛyɛ adwuma a ɛkorɔn ne mfiridwuma a ɛyɛ pɛpɛɛpɛ.Ade titiriw biako ne wɔn flare angle a ɛyɛ digrii 30, a ɛsono digrii 37 a wɔde di dwuma wɔ Amerika JIC fittings mu no.Saa nsonsonoe ketewa yi nanso ɛho hia wɔ flare angle mu no kyerɛ sɛ JIS ne JIC fittings no ntumi sesa, na esi hia a ɛho hia sɛ wɔte mfiridwuma ne ɔmantam gyinapɛn ase so dua.
Japanfo Nsu a Wɔde Yɛ Nneɛma Ahorow
JIS B 0202: Nneɛma a ɛwɔ mu ne nea wɔde di dwuma
Saa nkyerɛkyerɛmu yi fa nhama a ɛyɛ tapered a wɔde di dwuma wɔ JIS fittings so no ho.Wɔtaa de di dwuma wɔ mmeae a nsu ahoɔden ne pɛtro a wɔde ma ho hia kɛse, na ɛma wonya nkitahodi a ahobammɔ wom.
JIS Metric 60 Cone Seal: Nneɛma a ɛwɔ mu
Ɛwɔ metric asaawa ne 60-degree cone a ɛma nsɔano a wotumi de ho to so ma mmeae a nhyɛso kɛse.Wɔpɛ saa ɔkwan yi wɔ nsu nhyehyɛe ahorow a ɛwɔ Asia aman mu no mu.
JIS B 0203: Dwumadi ne Nkyerɛkyerɛmu
Saa gyinapɛn yi kyerɛkyerɛ nhama a ɛne ne ho di nsɛ ma JIS fittings mu kɔ akyiri.Wɔde di dwuma kɛse ma tubing ne hoses nkitahodi nhyehyɛe wɔ mfiri a emu yɛ duru mu.
Komatsu Style 30° Flare Nhama a ɛne ne ho di nsɛ
Wɔayɛ saa nneɛma yi titiriw ama Komatsu mfiri, na wɔde nkongua a ɛyɛ digrii 30 di dwuma de siesie, na ɛma wotumi de ho to so sɛ ɛyɛ adwuma wɔ tebea horow a emu yɛ den mu.
Komatsu Flange Fitting: Nhwehwɛmu a ɛkɔ akyiri
Eyinom yɛ flange-type fittings a ɛma nkitahodi a emu yɛ den wɔ high-vibration nhyehyɛe ahorow mu.Wɔho hia kɛse ma nneɛma a wɔde di dwuma wɔ nhyɛso kɛse mu na wɔyɛ ade titiriw wɔ nneɛma a wɔyɛ wɔ wɔn a wɔkyekyɛ nneɛma akɛse ne wɔn a wɔyɛ nneɛma a wɔde yɛ nneɛma pii no mu.
Nnwuma a Wɔtaa De Di Dwuma ne Nnwuma a Wɔde JIS Di Dwuma
JIS hydraulic fittings abu so wɔ nnwuma a wɔde Japan ne Korea nnwinnade a emu yɛ duru di dwuma mu.Nea ɛka eyi ho ne adansi, fagude, ne kuayɛ.Amerika Atifi fam nso wɔ gua so kyɛfa kɛse ma JIS fittings esiane Japanfo nnwinnade ayɛfo te sɛ Caterpillar ne John Deere a wɔwɔ hɔ nti.
Mfaso a ɛwɔ JIS Fittings so wɔ Nsɛm pɔtee bi mu
Wɔ tebea horow a nnwinnade ayɛfo kyerɛ JIS gyinapɛn ahorow mu no, saa nneɛma yi a wɔde bedi dwuma no nyɛ nea wobetumi ayɛ ho nkitahodi de akura nnwinnade no mudi mu kura ne ahobammɔ mu.Bio nso, wɔ gua ahorow a Japanfo nkitahodi di so no, JIS fittings ma ɛne ne ho hyia a ɛso bi nni na ɛtew nneɛma a wɔyɛ ho ka so bere a gua so kyɛfa a ɛkɔ soro no.Ɛho hia na ama nsu a wɔde yɛ adwuma no ayɛ adwuma yiye na ahobammɔ wom.
Wɔayɛ JIS fittings no ama nsɔano ahwehwɛde pɔtee ne nhyɛso dodow.Sɛ nhwɛso no, sɛ woredi Japanfo hydraulic nhyehyɛe ahorow ho dwuma a, JIS hydraulic fittings no ne nea wɔpaw sen Amerikafo nhama ahorow anaa Britaniafo nkitahodi esiane sɛnea wɔayɛ no hyia ne sɛnea wɔde nsɔano yɛ adwuma yiye nti.
JIC Fitting Standards a wɔrehwehwɛ mu
JIC Gyinapɛn no akyi nsɛm: SAE J514 ne MIL-DTL-18866
JIC fittings, anaa Joint Industry Council fittings, hwehwɛ wɔn gyinapɛn ahorow no mu kɔ SAE J514 ne MIL-DTL-18866.Wɔyɛɛ saa gyinapɛn ahorow yi sɛnea ɛbɛyɛ a ɛbɛyɛ nea ɛkɔ so pɛpɛɛpɛ na wotumi de ho to so wɔ nsu nhyehyɛe ahorow mu.SAE J514 gyinapɛn no yɛ nea wogye tom kɛse wɔ Amerika Atifi fam gua so na wɔagye atom wɔ amanaman ntam ama nsu a wɔde hyɛ mu.Ɛkyerɛ nea wɔhwehwɛ ma nkongua a ɛyɛ digrii 37 a ogyaframa wom.MIL-DTL-18866 de, ɛde nsɛm a ɛfa sɛnea nneɛma a wɔde hyɛ mu a ɛfata sɛ wɔde di dwuma wɔ nhyɛso kɛse mu no yɛ adwuma ho ma.
Su ahorow a ɛda nsow a ɛwɔ JIC Fittings mu
Wonim JIC fittings sɛ ɛyɛ 37-degree flare angle, a ɛyɛ su titiriw a ɛma ɛda nsow wɔ fittings afoforo te sɛ British Standard anaa Japanese Industrial Standard (JIS) fittings, a ɛtaa nya 30-degree nkongua.Saa flare angle yi ma kwan ma wɔde dade-kɔ-dade nsɔano, a ɛho hia ma nhyɛso kɛse dwumadie.Flare angle no hwɛ hu sɛ sɛ wɔkyekyere fitting no mu den a, ɛma seal a ebetumi agyina nhyɛso no ano a ɛrentu.
JIC Fittings a ɛwɔ Amerika Atifi fam Guadidan Mu
Wɔ Amerika Atifi fam no, JIC fittings kura gua so kyɛfa kɛse esiane sɛ ɛne Amerika nhama ahorow pii hyia nti.Wɔtaa hu wɔ hydraulic nhyehyɛe ahorow a wɔde nnwinnade a emu yɛ duru te sɛ Caterpillar ne John Deere yɛ mu.JIC fittings abɛyɛ gyinapɛn wɔ mfiridwuma ne ɔmantam gyinapɛn pii mu, na ɛma ɛyɛ nea wɔn a wɔyɛ nnwinnade ne wɔn a wɔkyekyɛ nneɛma akɛse no kɔ.
Mfaso a ɛwɔ JIC Fittings so wɔ High-Pressure Applications mu
Sɛnea wɔyɛɛ JIC fittings no ma wonya mfaso pii wɔ mmeae a nhyɛso kɛse wɔ.Wɔn adansi a ɛyɛ den a wɔtaa de dade a ɛnyɛ den na ɛyɛ no ma wotumi yɛ adwuma a wotumi de ho to so wɔ nhyɛso ase.Dade-dade nsɔano no ma asiane a ɛwɔ hɔ sɛ nsu bɛtwetwe no so tew, na ɛno ho hia kɛse na ama nsu a wɔde yɛ adwuma no akɔ so ayɛ adwuma yiye na ahobammɔ wom.Bio nso, JIC fittings no yɛ nea wotumi sesa, ɛma tubing ne hoses nkitahodi nhyehyɛe no yɛ mmerɛw na ɛtew nneɛma a wɔyɛ no ho ka so ma wɔn a wɔyɛ no.Tumi a wotumi gyina nhyɛso kɛse ano a wɔmfa ahobammɔ anaa adwumayɛ mu nsɛe no ma wonya nkɔso wɔ amanaman ntam gua ahorow so.
JIC fittings, a wɔn 37-degree flare seating surface ne gyinapɛn a ɛyɛ katee te sɛ SAE J514 ne MIL-DTL-18866 a wodi so no, yɛ ade titiriw wɔ high-pressure hydraulic systems mu.Wɔn su soronko ne mfaso horow no hwɛ hu sɛ wɔyɛ ade titiriw wɔ Amerika Atifi fam gua so ne akyirikyiri, na ɛboa nnwuma a ɛhwehwɛ sɛ wɔde nsu mu ahoɔden a wotumi de ho to so na etu mpɔn di dwuma.
Ntotoe Nhwehwɛmu a ɛfa JIS Vs JIC Fittings ho
Gyinapɛn Nsonsonoe: Mfiridwuma mu Adwene
Sɛ yɛkɔ mu kɔ gyinapɛn nsonsonoeɛ mu a, yɛrehwɛ Japanfoɔ Mfiridwuma Gyinapɛn (JIS) ne Joint Industry Council (JIC) gyinapɛn.Wɔn baanu nyinaa de akwankyerɛ ahorow ma wɔ hydraulic fittings ho, nanso efi mmeae ahorow.JIS hydraulic fittings di Japan mfiridwuma ho nsɛm so, bere a JIC fittings di Amerika Atifi fam gyinapɛn ahorow akyi, a SAE J514 ne MIL-DTL-18866 ka ho.
Nsonsonoe a Ɛwɔ Nsusuwii Mu
Thread ahorow ne ne kɛse
JIS fittings taa de British Standard (BSPP) thread anaa metric thread ahorow di dwuma, bere a JIC fittings taa de UN thread di dwuma.Wei kyerɛ sɛ JIS ne JIC wɔ nhama nsusuiɛ ne ɛnne nnyigyei soronko, a ɛka sɛdeɛ wɔne tubing di nkitaho.
Nsɔano a wɔde hyɛ nneɛma so ne akwan a wɔfa so yɛ
Ɛsono nea wɔhwehwɛ wɔ nsɔano ho wɔ abien no ntam.JIS fittings betumi anya 30-degree flare tube connector anaa akwan foforo a wɔfa so kata so, bere a JIC fittings no yɛ gyinapɛn wɔ 37-degree flare seating surface so.Saa flare angle yi ho hia kɛse na ama wɔahwɛ ahu sɛ wɔde nsɔano a ɛyɛ den ahyɛ mu.
Fitting angles ne nsusuwii ahorow
JIS couplings no nsusuwii betumi ayɛ soronko, a wɔayɛ ebinom ama Japanfo nkitahodi, bere a JIC adapter fittings kura nhyehyɛe a ɛkɔ so daa a ɛfata ma Amerika Atifi fam ne amanaman ntam gua ahorow.Fitting angles no yɛ pɔtee ma gyinapɛn biara na ɛsɛ sɛ ɛne tubing a ɛne no hyia no hyia na ama wɔatumi de ahyɛ mu yiye.
Adwumayɛ ne Ahotoso a Wɔyɛ
Nhyɛso dodow ne abodwokyɛre ahorow
Wɔayɛ JIS hydraulic fittings ama mmeae a nhyɛso kɛse wom, te sɛ JIC ara pɛ.Nanso, nhyɛso dodow ne abodwokyɛre a wɔde ma no betumi ayɛ soronko esiane gyinapɛn ahorow a wodi akyi nti.Wɔayɛ fitting biara sɛnea ɛbɛyɛ a ebetumi adi nea nnwinnade a emu yɛ duru ne hydraulic nhyehyɛe ahorow hwehwɛ ho dwuma.
Nneɛma a wɔde yɛ adwuma no ho nsɛm pɔtee
Wɔtaa de nneɛma a ɛyɛ den te sɛ dade a ɛnyɛ den na ɛyɛ JIS ne JIC fittings nyinaa.Wɔpaw saa nneɛma yi esiane wɔn ahoɔden ne ɔhyew a ɛmma mframa nkɔ mu nti, na ɛma wotumi de ho to so sɛ ɛyɛ adwuma.
Nneɛma pa ne adansedi gyinapɛn ahorow
Nneɛma pa ne adansedi gyinapɛn ahorow yɛ nea ɛho hia sen biara ma nneɛma abien no nyinaa.Mpɛn pii no, wɔn a wɔyɛ nnwinnade no hwehwɛ sɛ wonya adansedi krataa na ama wɔahwɛ ahu sɛ nsu a wɔde yɛ adwuma no yɛ adwuma yiye na ahobammɔ wom.Ɛsɛ sɛ JIS ne JIC fittings no du wɔn mfiridwuma ne ɔmantam gyinapɛn ahorow ho na wɔasusuw ho sɛ wɔde bedi dwuma.
Nsesae ne Nkitahodi
Nneɛma a wɔmfa nsesa nneɛma no yɛ ade titiriw a ɛhaw adwene.Sɛ wode fitting a ɛnteɛ di dwuma a, ebetumi ama nsu a ɛretu, nnwinnade asɛe, na ahobammɔ ho asiane aba.Ɛho hia sɛ wode fitting type no bɛtoto gyinapɛn a ɛne no hyia no ho na wɔakwati saa nsɛm yi.
Akwankyerɛ a ɛfa paw a ɛfata a wɔde hyɛ mu Sɛ wopɛ sɛ wohwɛ hu sɛ wobɛpaw nea ɛfata a, bere nyinaa hwɛ asaawa no su, ɔkwan a wɔfa so tow ano, ne nhyɛso a wɔhwehwɛ.Sɛ w’adwene mu yɛ wo naa a, wo ne wɔn a wɔkyekyɛ nneɛma akɛse anaa wɔn a wɔyɛ nneɛma a wɔde yɛ nneɛma a wobetumi de nnwuma ne akwankyerɛ a ɛkorɔn ama no nsusuw ho.
Nea Ɛwɔ Hɔ ne Wiase Nyinaa Dwumadi
Mpɔtam hɔ a wɔpɛ ma JIS anaa JIC
JIS fittings abu so wɔ Asia aman mu, titiriw wɔ Japan ne Korea mfiri a emu yɛ duru te sɛ Komatsu, Kobelco, Hitachi, ne Kubota.Nea ɛne eyi bɔ abira no, JIC fittings na ɛwɔ Amerika Atifi fam gua so, na wɔn a wɔyɛ te sɛ Caterpillar ne John Deere de wɔn ho to so.
Nkɛntɛnso a nnwuma gyinapɛn ahorow nya wɔ nea ɛwɔ hɔ so
Nnwumayɛbea gyinapɛn ahorow nya nneɛma a wɔde hyɛ mu a ɛwɔ hɔ no so nkɛntɛnso kɛse.JIS ne JIC fittings no yɛ nea wobetumi anya ntɛm afi wɔn a wɔde nneɛma ma a wodi wɔn gua ne gyinapɛn ahorow ho dwuma no hɔ.
Nkɛntɛnso a wiase nyinaa ayɔnkofa nya wɔ paw a ɛfata so
Wiase nyinaa ayɔnkofa ama ayɛ mmerɛw sɛ wobenya JIS ne JIC fittings nyinaa.Nanso, ɛho hia sɛ wobɛte gyinapɛn nsonsonoeɛ, nsonsonoeɛ a ɛwɔ dwumadie mu, ne nsonsonoeɛ a ɛwɔ nsɔano mu ase na woatumi apaw nea ɛwɔ nimdeɛ.Fittings nyɛ tubing ne hoses a wɔde bɛka abom kɛkɛ;wodi dwuma titiriw wɔ nsu a wɔde yɛ nneɛma a ɛyɛ adwuma yiye na ahobammɔ wom mu.
Sɛ yɛde yɛn adwene si saa nsɛm yi so a, yebetumi ahwɛ ahu sɛ wɔde nneɛma a ɛfata bedi dwuma ama dwumadie a ɛfata, ama nnwuma anya nkɔsoɔ na yɛakura ahobanbɔ ne adwumayɛ mu yiedie gyinapɛn a ɛkorɔn mu wɔ nsuo nhyehyɛeɛ mu.
Nneɛma a Ɛfata a Ɛteɛ a Wobehu na Wɔapaw
Akwankyerɛ a ɛfa sɛnea wobehu JIS vs JIC Fittings
Sɛ wode hydraulic systems reyɛ adwuma a, ɛho hia sɛ wohu nsonsonoe a ɛda JIS (Japanese Industrial Standard) ne JIC (Joint Industry Council) fittings ntam.Wɔn baanu nyinaa wɔ su soronko a edi nsɔano ahwehwɛde ahorow ne mfiridwuma gyinapɛn ahorow ho dwuma.
JIS fittings a wɔtaa de di dwuma wɔ Japanfo hydraulic applications mu no wɔ 30-degree flare angle.Wɔtaa ba wɔ nnwinnade a efi adwumakuw te sɛ Komatsu, Kobelco, Hitachi, ne Kubota hɔ mu.Nea ɛne eyi bɔ abira no, JIC fittings a abu so wɔ Amerika Atifi fam gua ahorow so no de nkongua a ɛyɛ digrii 37 di dwuma.Wɔn du gyinapɛn ahorow te sɛ SAE J514 ne MIL-DTL-18866 nkyerɛkyerɛmu ahorow ho.
Sɛ wopɛ sɛ wuhu wɔn a, hwehwɛ flare angle a ɛwɔ tube connector fittings no so.JIS fitting benya angle ketewaa bi sɛ wɔde toto JIC fitting ho a.Bio nso, hwɛ nhama no mu.JIS fittings taa di metric anaa British Standard akyi, bere a JIC fittings taa wɔ UN nhama ahorow.
Nneyɛe Pa a Wɔde Paw Nneɛma a Ɛfata
Ɛnyɛ sɛnea wɔbɛpaw nneɛma a ɛfata a wɔde bɛhyɛ mu no nyɛ adwuma yiye na ahobammɔ wom kɛkɛ;ɛsan nso fa hwɛ a wɔbɛhwɛ ma wɔayɛ adwuma a wotumi de ho to so wɔ mmeae a nhyɛso kɛse wom ho.Sɛnea wobɛpaw no yiye ni:
1. Match the Standards : Hwɛ sɛ fitting type no ne mfiri ayɛfo no nkyerɛkyerɛmu hyia.
2. Susuw Dwumadi no ho : Ebia nhyɛso kɛse a wɔde di dwuma no behia sɛ wɔde dade a ɛnyɛ den hydraulic fittings hyehyɛ mu na ama atumi atra hɔ akyɛ.
3. Verify the Sealing Surface : Nsonsonoe a ɛnhyia wɔ sealing mu betumi ama nsu a ɛretu aba.Si flare angle ne seating surface no so dua.
4. Check Compatibility : Nneɛma a wɔmfa nsesa no yɛ asɛm a ɛtaa ba.Hwɛ sɛ wɔayɛ fittings no sɛnea ɛbɛyɛ a ɛbɛbom ayɛ adwuma.
Mfomso a Wɔtaa Kwati wɔ Fitting Selection mu
Mfomso a ɛba wɔ fitting selection mu no betumi ama wɔagyae adwuma na wɔasiesie nneɛma a ɛho ka yɛ den.Afiri ahorow bi a ɛsɛ sɛ wotwe wo ho fi ho ni:
l Gyinapɛn a wobu ani gu so : Sɛ wobu ani gu nsonsonoe a ɛda JIS vs JIC fitting gyinapɛn ntam a, ebetumi ama nkitahodi a ɛnhyia aba.
l Mixing Connections : JIS coupling a wode JIC adapter fitting di dwuma no yɛ aduannoa a wɔde yɛ huammɔdi.Bata gyinapɛn biako ho.
l Neglecting Pressure Ratings : Ɛnyɛ fittings nyinaa na ɛfata ma pressure levels nyinaa.Hwɛ ratings no na woakwati sɛ wobɛbu mmara so.
Sɛ wode w’adwene si saa afã horow yi so a, wubetumi ahwɛ ahu sɛ tubing ne hoses connection system a ɛwɔ wo hydraulic mfiri mu no yɛ nea ahobammɔ wom na ɛyɛ adwuma, sɛ́ ebia wo ne Japanfo ne Koreafo mfiri a emu yɛ duru anaa mfiri a ɛwɔ Amerika Atifi fam gua so redi nkitaho no.Kae sɛ, wɔ nsu a wɔde hyɛ mu no mu no, pɛpɛɛpɛyɛ yɛ ade titiriw a ɛbɛma wɔakɔ so akura nnwuma a ɛkorɔn mu na wɔtew nneɛma a wɔyɛ ho ka so, na awiei koraa no ɛboa ma wɔn nkɔso nya nkɔso wɔ mfiridwuma tebea a akansi wom mu.
Nsiesiei ne Ɔhaw Ho Ahosiesie
Afotu a Wɔde Siesie Nneɛma Daa
Nsiesiei a wobɛyɛ no daa ho hia na ama wo hydraulic systems no atra ase akyɛ na ayɛ adwuma yiye, titiriw bere a ɛfa JIS ne JIC fittings ho no.Nea wubetumi ayɛ na ama nneɛma akɔ so yiye ni:
1. Hwɛ Daa : Hwɛ sɛ ebia nsɛnkyerɛnne a ɛkyerɛ sɛ asɛe, te sɛ mpaapaemu anaasɛ nsɛe wɔ dade a ɛnyɛ den hydraulic fittings so.
2. Ahotew ne Ade Titiriw : Hwɛ sɛ nneɛma a wɔde hyɛ mu ne mmeae a atwa ho ahyia no nni efĩ biara na ama wɔakura ahwehwɛde ahorow a ɛfa nsɔano ho.
3. Tighten Correctly : Sɛ wokyekyere wo ho boro so a, ebetumi asɛe ade.Di torque ho nkyerɛkyerɛmu a wɔn a wɔyɛ mfiri de ama no akyi.
4. Lubricate Threads : Fa srade a ɛfata di dwuma wɔ nhama a ɛwɔ Britania nkitahodi ne afoforo so na amma ayɛ galling.
5. Sesa O-Rings : O-rings a asɛe betumi ama nsu a ɛretu.Sesa wɔn sɛ nsiesie a wɔyɛ daa ma fã tube connector fittings no .
Nsɛm a Ɛtaa Ba a Wobehu na Woasiesie
Worehyia ɔhaw ahorow wɔ JIS hydraulic fittings anaa JIC fittings ho?Sɛnea wobedi nsɛm bi a ɛtaa ba ho dwuma ni:
l Leaks : Hwehwɛ nea efi mu ba.Ebia ɛbɛyɛ nsiesie a ɛnyɛ den te sɛ nkitahodi bi a wɔbɛkyekyere no denneennen anaasɛ O-ring a asɛe a wɔbɛsesa.
l Pressure Drops : Eyi betumi akyerɛ sɛ asiw anaasɛ fitting no asɛe.Hwɛ sɛ akwanside ahorow anaasɛ tubing no asɛe anaa.
l Non-interchangeability : JIS ne JIC a wɔde frafra mu no betumi ama fits a ɛmfata aba.Hwɛ sɛ wode a ɛfata redi dwuma mfiridwuma ne ɔmantam gyinapɛn .
Bere a Ɛsɛ sɛ Wosesa Anaasɛ Wobɛma Wo Nkɔso
Sɛ wunim bere a ɛsɛ sɛ wosesa wo hydraulic fittings anaasɛ wobɛma ayɛ foforo a , ebetumi agye wo afi bere a wonhwɛ kwan sɛ wobɛgyae adwuma no mu:
l Visible Wear : Sɛ ɛda adi sɛ asɛe wɔ JIS couplings anaa JIC fittings , ɛyɛ bere a ɛsɛ sɛ wɔsesa.
l Pressure Mismanagement : Sɛ ɛba sɛ wo system no ntumi nkura nhyɛso a ɛfata mu a, susuw ho sɛ wobɛma ayɛ foforo akɔ fittings a ɛne Japanfo mfiridwuma mu nsɛm hyia so.
l Guadiɛ mu Nkɔsoɔ : Ɛnam nsakraeɛ a ɛba gua so kyɛfa ne mfiridwuma mu nti, sɛ wɔma ɛkɔ soro kɔ gyinapɛn foforɔ te sɛ JIS B8363 anaa SAE J514 so a, ɛbɛtumi ama adwumayɛ ne ahobanbɔ ayɛ yie.
JIS fittings ne JIC fittings wɔ gyinapɛn soronko nsonsonoe , sealing nsonsonoe , ne dwumadie nsonsonoe .Ɛho hia sɛ wote eyinom ase na ama woahwɛ ahu sɛ bɛyɛ adwuma a wotumi de ho to so wo hydraulic nhyehyɛe ahorow no .
FAQs a ɛfa JIS ne JIC Fitting Standards ho
Nsonsonoe titiriw bɛn na ɛda JIS ne JIC fittings ntam?
JIS (Japanese Industrial Standard) ne JIC (Joint Industry Council) fittings nyinaa ho hia wɔ hydraulic fittings wiase no mu, nanso ɛwɔ su soronko.Nsonsonoe titiriw a ɛwɔ gyinapɛn ahorow mu no gyina wɔn nsɔano ahwehwɛde ne flare angles so.JIS fittings taa nya 30-degree flare angle, bere a JIC fittings de 37-degree flare seating surface di dwuma.Bio nso, JIS taa bata metric nsusuwii ho, bere a JIC fittings taa di Amerikafo nhama ahorow akyi.
So wobetumi de JIS ne JIC fittings adi dwuma de asesa?
Esiane sɛ wɔn nsusuwii ahorow no ntumi nsesa nti, wontumi mfa JIS ne JIC fittings nni dwuma wɔ nsakrae mu.Nsonsonoe a ɛwɔ flare angle ne thread ahorow mu no kyerɛ sɛ sɛ wɔbɔ mmɔden sɛ wɔde biako bedi dwuma de asi foforo ananmu a, ebetumi ama nsu a ɛretu anaasɛ asɛe hydraulic system no.Ɛho hia sɛ wɔn a wɔyɛ nnwinnade ne adwumayɛfo a wosiesie no de tube connector fittings a ɛfata di dwuma de hwɛ hu sɛ ɛyɛ adwuma a wotumi de ho to so.
Ɔkwan bɛn so na JIS ne JIC gyinapɛn ahorow no nya hydraulic system adwumayɛ so nkɛntɛnso?
Mpɛn pii no, sɛnea nsu a wɔde yɛ adwuma no yɛ adwuma yiye na ahobammɔ wom no gyina sɛnea wɔpaw nneɛma a wɔde hyɛ mu yiye na wɔde si hɔ no so.JIS ne JIC gyinapɛn ahorow no de akwankyerɛ ahorow a ɛhwɛ hu sɛ fittings betumi agyina tebea horow a nhyɛso kɛse ano ma.Ɛdenam gyinapɛn ahorow yi a wodi so no so no, nhyehyɛe ahorow no nya nsɔano a eye sen biara na ɛtew asiane a ɛwɔ hɔ sɛ nsu bɛtwetwe no so, a ɛho hia na ama wɔakura nnwuma a ɛkorɔn mu na wɔatew nneɛma a wɔyɛ ho ka so.
Nnwumakuw bɛn na wɔde JIS fittings di dwuma titiriw?
Wɔtaa hu JIS fittings wɔ Japan ne Korea mfiri a emu yɛ duru mu, te sɛ mfiri te sɛ Komatsu, Kobelco, Hitachi, ne Kubota.Wɔ abu so nso wɔ Asia aman a Japanfo mfiridwuma ho nsɛm a wɔahyɛ da ayɛ no yɛ nea wɔahyɛ da ayɛ no mu.Nanso, wɔn gua so kyɛfa renya nkɔanim wɔ Amerika Atifi fam gua so bere a nnwumakuw te sɛ Caterpillar ne John Deere de JIS hydraulic fittings pii ka wɔn mfiri ho no.
So ahobammɔ bi wɔ hɔ a ɛsɛ sɛ wosusuw ho bere a wode JIC fittings redi dwuma no?
Sɛ woredi JIC fittings ho dwuma a, ɛho hia sɛ wususuw nhyɛso kɛse dwumadie a wɔtaa de wɔn ho hyɛ mu no ho.Wɔpɛ dade a ɛnyɛ den hydraulic fittings esiane sɛ ɛtra hɔ kyɛ na ɛko tia nsɛe nti.Bio nso, sɛ wɔhwɛ hu sɛ tubing ne fitting no hyia yiye a, ɛbɛma wɔasiw nsɛm a ebetumi asɛe hydraulic system no adwumayɛ ne ahobammɔ ano.
Awie
Wɔ saa nhwehwɛmu a ɛkɔ akyiri yi mu wɔ wiase a ɛfa nsuo afiri ho no, yɛahu sɛnea JIS (Japanese Industrial Standard) ne JIC (Joint Industry Council) fittings no yɛ den.Yɛhyɛɛ aseɛ wɔ mfitiaseɛ ne nneɛma titire a ɛwɔ JIS fittings mu no, yɛhwehwɛɛ ahodoɔ te sɛ JIS B 0202 ne Komatsu Flange Fittings, tee wɔn dwumadie pɔtee ne mfasoɔ a ɛwɔ so wɔ tebea ahodoɔ mu ase.
Yɛdan kɔɔ JIC fittings so no, yɛhwehwɛɛ wɔn akyi, su soronko, ne dwuma titiriw a wodi wɔ Amerika Atifi fam gua ahorow so, titiriw wɔ nhyɛso kɛse mu.Nhwehwɛmu a wɔde totoo JIS ne JIC ntam no maa nteaseɛ titire, ɛdaa mfiridwuma mu nsonsonoeɛ, adwumayɛ afã, ne wɔn nsakraeɛ ho nsɛnnennen adi.
Sɛnea wɔde saa nneɛma yi di dwuma yiye na wɔpaw no ase ho hia yiye.Yɛde akwankyerɛ a ɛbɛma yɛahu nneɛma a ɛfata ama, ne nneyɛe pa ne mfomso a wɔtaa yɛ a ɛsɛ sɛ wɔkwati.Wɔkaa nsiesie ne ɔhaw ahorow a wosiesie nso ho asɛm, na ɛmaa wɔhwɛɛ sɛ nsu a wɔde yɛ adwuma no bɛtra ase akyɛ na ayɛ adwuma yiye.
Sɛ yɛde rewie a, sɛ́ woyɛ nnwuma mu nimdefo anaasɛ wopɛ sɛ wuhu nneɛma pii kɛkɛ no, akwankyerɛ yi de nhumu a ɛho hia ma wɔ wiase a JIS ne JIC fittings ho, na esi nkɛntɛnso a ɛwɔ wɔ hydraulic system adwumayɛ so ne hia a ɛho hia sɛ wɔpaw fittings yiye ma ahobammɔ ne adwumayɛ yiye so dua.
