Dɛn ne nneɛma bi a ɛho hia a ɛsɛ sɛ wususuw ho bere a worepaw ade a ɛfata a wɔde bɛsɔ nsɔano ama adwuma bi no?
Bo kɛse ne kɔla ahorow a ɛfata
Nsɔano a ɛwɔ hɔ
Nneɛma a ɛwɔ nkɛntɛnso wɔ nsɔano nhyehyɛe no mu nyinaa: s.e., ɔhyew a ɛkɔ soro, nsu ne nhyɛso
Eyinom nyinaa yɛ nneɛma a ɛho hia a ɛsɛ sɛ wususuw ho wɔ wo nsɔano nhyehyɛe no mu. Sɛ wonim nneɛma no nyinaa a, ɛbɛyɛ mmerɛw sɛ wɔbɛpaw nsɛm a ɛfata.
Nanso nea ɛsɛ sɛ wodi kan yɛ ne sɛ ɛsɛ sɛ ade no yɛ nea ɛtra hɔ kyɛ. Enti ade a edi kan a ɛsɛ sɛ wususuw ho ne mfiridwuma mu adwumayɛ. Momma yenfi ase mfi adwumayɛ ho ade no so.
System nkwa nna ne ɛka a wɔbɔ yɛ nneɛma a ɛho hia (TIanjin Tanggu Nsu-Nsɔano Valve Co.,ltd) a ɛsɛ sɛ wosusuw ho. Nneɛma nyinaa bɛka wo application no adwumayɛ. Ɛho hia sɛ wususuw nneɛma a wɔde yɛ adwini ho sɛnea dwumadie no te. Eyi ka nneɛma a wɔde di dwuma, hardware nsusuwii ne nneɛma a wɔyɛ ho. Nneɛma a atwa yɛn ho ahyia nso wɔ hɔ a ɛsɛ sɛ wosusuw ho a nea ɛka ho ne: nhyɛso, ɔhyew, bere, nhyiam ne nsɛm ho amanneɛbɔ.
elastomer a wɔde yɛ aduru
Elastomers yɛ nea nkurɔfo ani gye ho esiane sɛ ɛyɛ den yiye nti. Ade foforo biara nni hɔ a ɛwɔ ahoɔden a ɛyɛ den saa ara.
Nneɛma afoforo te sɛ polyurethanes ne thermoplastics tumi gyina nhyɛso ano kɛse sen elastomers.
Wobetumi de rɔba nneɛma adi dwuma wɔ nneɛma ahorow mu.
Mfiridwuma mu nneɛma a ɛho hia no bi ne
elasticity a ɛyɛ den
denden a ɛyɛ den
ahoɔden a wɔde twetwe nneɛma
Nneɛma afoforo a ɛho hia ne
• .Nhyɛso a wɔde ahyɛ mu
• .ɔhyew a ɛko tia
• .ɔhyew a ɛba fam a ɛyɛ mmerɛw
• .nnuru a ɛne ne ho hyia
• .Ɛko tia onyin
• .abrasion a ɛko tia
Ade a ɛho hia sen biara ne sɛnea rɔba ade no tumi yɛ den no. Momma yensua eyi ho ade pii.
Elasticity yɛ nea efi vulcanization mu ba. Nneɛma a wɔde yɛ elastomeric te sɛ rɔba a wɔde vulcanized ayɛ no bɛsan aba sɛnea na ɛte kan no mu sɛ ɛyɛ mmerɛw a.
Nneɛma a ɛnyɛ den te sɛ rɔba a wɔmfa vulcan nhyɛ mu no rensan nkɔ nea na ɛwɔ hɔ kan no mu sɛ asɛe a. Vulcanization (te sɛabien flange ntontom valve) yɛ ɔkwan a wɔfa so dan rɔba ma ɛbɛyɛ ade a ɛyɛ elastomeric.
Elastomers a wɔpaw no gyina:
• .range of adwumayɛ mu hyew
• .Nsu ne mframa a ɛko tia
• .Wim tebea, ozone ne UV mframa a ɛko tia
Elastomers a wɔpaw no gyina:
• .range of adwumayɛ mu hyew
• .Nsu ne mframa a ɛko tia
• .Wim tebea, ozone ne UV mframa a ɛko tia
Nneɛma asia a ɛsɛ sɛ wosusuw ho bere a wɔrepaw nneɛma a wɔde bɛhyɛ valve no ani no
Sealing surface no ne adwumayɛbea a ɛho hia sen biara wɔvalve, sɛnea nsɔano no so no yɛ papa no nya ɔsom nkwa a ɛwɔ no so nkɛntɛnso tẽẽvalve, na nneɛma a wɔde yɛ nsɔano no yɛ ade titiriw a ɛbɛma wɔahwɛ ahu sɛ nsɔano no yɛ papa. Enti, ɛsɛ sɛ wosusuw nneɛma a edidi so yi ho bere a wɔrepaw ade a wɔde bɛhyɛ valve no ani no:
1. Ɔde ne nsa kyerɛɛ ne soNneɛma a ɛko tia nsɛe. “Corrosion” yɛ ɔkwan a wɔfa so sɛe ade a wɔde ahyɛ mu no ani wɔ ade a wɔde yɛ ade no dwumadi ase. Sɛ nsɔano no ani asɛe a, wontumi nkyerɛ sɛ nsɔano no bɛyɛ adwuma, enti ɛsɛ sɛ nneɛma a wɔde nsɔano no ayɛ no yɛ nea nsɔw ntumi nkɔ. Sɛnea ade bi ntumi nsɛe no gyina sɛnea ade no te ne sɛnea nnuru no gyina pintinn no so titiriw.
2. 2. Nnipa a wɔte saaAnti-abrasion a wɔde di dwuma. “Scratch” kyerɛ ɔsɛe a ade no a ɛbɔ bere a nsɔano no ani retu kakra no. Akyinnye biara nni ho sɛ saa ɔsɛe yi bɛsɛe ade a wɔde akata so no. Enti, ɛsɛ sɛ ade a wɔde hyɛ nsɔano no nya ahoɔden pa a ɛko tia nsensanee, titiriw ma apon ano valve ahorow. Mpɛn pii no, nneɛma a ɛwɔ ade no mu na ɛkyerɛ sɛnea ade bi ntumi nsɛe no.
3. Nnipa a wɔte saaNsu a ɛtɔ gu fam a ɛko tia. “Erosion” yɛ adeyɛ a ɛma wɔsɛe nsɔano no bere a ade no sen fa nsɔano no so ahoɔhare kɛse no. Saa ɔsɛeɛ yi da adi kɛseɛ wɔ throttle valves ne safety valves a wɔde di dwuma wɔ ɔhyew a ɛkorɔn ne nhyɛsoɔ kɛseɛ steam media mu, na ɛwɔ nkɛntɛnsoɔ kɛseɛ wɔ ɔsɛeɛ a ɛwɔ sealing adwumayɛ mu. Enti, sɛnea ɛko tia nsuo a ɛtɔ nso yɛ ahwehwɛdeɛ a ɛho hia a wɔde kata nneɛma a ɛwɔ soro no mu baako.
4. Ɔde ne nsa kyerɛɛ ne soƐsɛ sɛ ɛyɛ den pɔtee bi, na den no bɛkɔ fam kɛse wɔ ɔhyew a wɔakyerɛ sɛ ɛyɛ adwuma no ase.
5Ɛsɛ sɛ linear expansion coefficient a ɛwɔ sealing surface ne nipadua no mu nneɛma no yɛ pɛ, a ɛho hia kɛse ma sealing ring no nhyehyɛe, sɛnea ɛbɛyɛ a wɔbɛkwati nhyɛso foforo ne loosening wɔ ɔhyew a ɛkorɔn mu.
6Sɛ wɔde di dwuma wɔ ɔhyew a ɛkorɔn tebea horow mu a, ɛsɛ sɛ ɛwɔ anti-oxidation, ɔhyew mu ɔbrɛ a ɛko tia ne ɔhyew kyinhyia ho nsɛm a ɛdɔɔso.
Wɔ mprempren tebea horow no mu no, ɛyɛ den sɛ wobenya ade a wɔde bɛkata so a ɛne atifi hɔ ahwehwɛde ahorow no hyia koraa. Yebetumi de yɛn adwene asi afã horow bi ahwehwɛde ahorow a yebedi ho dwuma nkutoo so sɛnea valve ahorow ne sɛnea wɔde di dwuma ahorow te. Sɛ nhwɛso no, ɛsɛ sɛ valve ahorow a wɔde di dwuma wɔ nsɛm a ɛde ahoɔhare kɛse kɔ mu no hwɛ nea wɔhwehwɛ sɛ ɛko tia nsu a ɛbɛtɔ wɔ nsɔano no ani no so titiriw; na sɛ efĩ a ɛyɛ den wɔ aduru no mu a, ɛsɛ sɛ wɔpaw ade a wɔde kata so a ɛyɛ den kɛse no.
Bere a wɔde bɛkyerɛw: Mar-08-2023
