Kaseɛbɔ

Dɛn nti na ball valve ahorow no nsɔano adwumayɛ sesa bere a ɔhyew no yɛ adwuma no?

Dɛn nti na sealing performance a ɛwɔ .Ball valve ahorow .Ɛsono sɛnea ɔhyew sesa?


Sɛ́ ade titiriw a ɛma wotumi di dwuma wɔ mfiridwuma mu nsu nhama mu no, ball valve ahorow no nsɔano adwumayɛ no nya nhyehyɛe no ahobammɔ ne ahotoso so nkɛntɛnso tẽẽ. Nanso, wɔ nneɛma a wɔde di dwuma mu no, ball valve ahorow no ano a wɔde hyɛ no taa gu ahorow kɛse esiane ɔhyew a ɛsakrasakra nti, a ɛne nneɛma no su, nhyehyɛe a wɔayɛ, ne sɛnea wotumi yɛ nsakrae wɔ adwumayɛ tebea horow mu no wɔ abusuabɔ kɛse.


1. Nsonsonoe a ɛwɔ ɔhyew ntrɛwmu nsusuwii ahorow a ɛwɔ sealing materials mu .

Nsɔano nhyehyɛe a ɛwɔ .Ball valve ahorow .no taa yɛ dade valve nkongua ne nneɛma a ɛyɛ mmerɛw a wɔde hyɛ mu (te sɛ PTFE, nylon) anaasɛ dade a ɛyɛ den a wɔde hyɛ mu. Sɛ ɔhyew no kɔ soro a, nneɛma ahorow a ɛwɔ ɔhyew mu ntrɛwmu no mu nsusuwii ahorow no betumi ama nsakrae aba fitting gap no mu. Sɛ nhwɛso no, PTFE sealing rings betumi atew wɔ ɔhyew a ɛba fam mu, na ebetumi ama nsu a ɛretu no aba; Ntrɛwmu a ɛboro so wɔ ɔhyew a ɛkɔ soro mu no betumi ama asɛe no ayɛ kɛse na mpo ama bɔɔl no akɔ so ayɛ adwuma. Ɛwom sɛ bɔɔl a wɔde ahyɛ mu den a wɔde ahyɛ mu no tumi gyina ɔhyew a ɛkɔ soro ano de, nanso nsonsonoe a ɛwɔ ɔhyew a ɛwɔ dade valve nkongua no ne bɔɔl no ntam no betumi akɔ so ama nea ɛfata no so atew, na ɛyɛ micro leakage channels.


2. Nkɛntɛnso a ɔhyew nya wɔ nsu ho amanneɛbɔ so .

Ɔhyew mu nsakrae betumi asakra honam fam tebea a ɛwɔ ɔkwan a wɔfa so yɛ no, te sɛ ntini a ɛyɛ den ne ne fã, na ɛnam so aka sɛnea bɔɔl no ano yɛ adwuma no. Wɔ tebea horow a emu yɛ hyew a ɛba fam mu no, ade no betumi ayɛ den anaasɛ ayɛ ahwehwɛ, na asiw nsɔano no ano; Ebia nneɛma a ɛma ɔhyew a ɛwɔ ɔhyew mu no so bɛtew sɛnea nneɛma a wɔde siw ano no yɛ den no na ɛma onyin yɛ ntɛmntɛm. Sɛ nhwɛso no, wɔ nsu a ɛyɛ hyew nhyehyɛe mu no, nsu a ɛyɛ hyew kɛse betumi ama PTFE nsɔano no ayɛ mmerɛw, bere a efĩ a ɛwɔ nsu a ayɛ mmerɛw mu no betumi apete nsɔano no so, na ama bɔɔl no ntini a ɛwɔ nsu no mu no apue bere a wɔrebue na wɔreto mu no.

3. Nsakraeɛ a ɛnnɔɔso wɔ structure design mu .

Ball valve ahorow bi a wɔayɛ no ansusuw ɔhyew a wɔde tua ho ka ho yiye. Sɛ nhwɛso no, sɛ valve seat support structure a ɛwɔ fixed ball valve mu no nni elastic elements a, ɛrentumi nsiesie sealing pressure ratio no ara bere a ɔhyew no sesa, na ɛde sealing failure ba. Ɛwom sɛ bɔɔl a ɛsensɛn nsu mu no betumi atua tumi a wɔde siw ano denam bɔɔl no a wɔde tu kwan no so de, nanso nhyɛso a ɛsakra wɔ nsu a ɛwɔ ntam no mu wɔ ɔhyew a ɛkɔ soro mu no betumi ama bɔɔl no akɔ so atra so, na ebetumi asɛe nsɔano no ankasa. Bio nso, ball valve ahorow a ɛnam welding so bɔ mu no taa yɛ nea ɛyɛ mmerɛw esiane ɔhyew mu nhyɛso a ɛwɔ ɔhyew a ɛkɔ soro mu nti, na ɛma asiane a ɛwɔ hɔ sɛ nsu no bɛtɔ no mu yɛ den kɛse.


Ano aduru: Wɔ adwumayɛ tebea a ɛyɛ hyew kɛse ho no, dade a ɛyɛ den a wɔde ahyɛ mu .Ball valve ahorow .Wobetumi apaw na valve seat spring nhyehyɛe no betumi ayɛ nea eye sen biara; Ɔhyew a ɛba fam tebea horow no hwehwɛ sɛ wɔde nneɛma a ɛko tia brittle (te sɛ PEEK) di dwuma na ɛma sealing surface smoothness kɔ soro. Bere koro no ara mu no, daa sɔ sealing adwumayɛ a ball valves ne nsakrae a wɔyɛ ma nsiesie kyinhyia a egyina ɔhyew nhyɛso curves betumi ayɛ yiye atrɛw nnwinnade nkwa.


Nsɛm a ɛfa ho .
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