Mede bere pii nantew mmeae a wɔyɛ nneɛma na me ne mfiridwumayɛfo a wɔhwɛ nneɛma a ɛyɛ fɛ so kasa. M’ani gye dade a ɛyɛ hyew hua ne mfiri akɛse a wɔde nsu tintim mu nnyigyei ho. Mfe pii a atwam no, minyaa nneɛma a wɔyɛ no yiye ho anigye kɛse. Nkurɔfo tow asɛmfua "quality" no di akɔneaba te sɛ aguadi mu asɛmfua a ɛyɛ hu. Nanso wɔ beae a wotu fagude no, nea ɛyɛ papa kyerɛ nkwa anaa owu.
Sɛ site manager bi bisa me ɔkwan a mɛfa so ahu sɛ ebia wotumi de ho to wheel hub bi so ankasa a, menhwɛ brochure no. Mehwɛ raw data ne production process no. Mepɛ sɛ mede wo kɔ akyi nnɛ na mekyerɛ wo nea ɛtetew rim a wɔde tu fagude a ɛyɛ fɛ ne dade a wɔabubu a ɛyɛ hu ntam pɛpɛɛpɛ.
Madi kan aka welding ho asɛm, nanso ɛsɛ sɛ yɛde yɛn ho hyɛ mu kɔ akyiri. Rim nnyinaso fi ase sɛ dade mprɛte a ɛyɛ tratraa. Mfiri akɛse bobɔ mprɛte yi ma ɛyɛ kurukuruwa, na afei afiri bi a wɔde weld yɛ kata nkwaa no mu. Saa weld line biako yi na ɛkura lɔre no mu duru nyinaa.
Me ho yeraw me bere a mihu adwumayɛbea ahorow a wɔde gas metal arc welding titiriw di dwuma ma saa nhama a ɛho hia yi no. Ɛnyɛ nea ɛkɔ akyiri sɛnea ɛsɛ kɛkɛ. BIpintinnna ahobammɔ rim nnyinaso hwehwɛ koraa sɛ ɛyɛ abien-afã Submerged Arc Welding (SAW). Gyina yɛn quality control parameters, ɛsɛ sɛ weld penetration du 100% mprɛte no kɛse. Sɛ wopɛ dadeɛ mprɛte a ne kɛseɛ yɛ 30mm-a, ɛsɛ sɛ weld no nwene mu koraa firi afã mmienu no nyinaa na ama ayɛ dadeɛ a ɛyɛ baako a ɛyɛ biako. Sɛ adwumayɛbea no gyaw 2mm kwan wɔ mfinimfini a, saa kwan no bɛdan mpaapaemu a ɛyɛ hu wɔ afe biako mu.
Rust sɛe rim ahorow ntɛmntɛm sen nnesoa a emu yɛ duru. Mmeae a wotu fagude no de nsu, nkyene, atɛkyɛ a asikre wom, ne abotan a ɛbɔ bere nyinaa tow hyɛ dade so. Mahu sɛ rim a ne bo nyɛ den no ayɛ nwunu na adi nkogu wɔ nea ennu asram awotwe mu.
Bere nyinaa mehwɛ sɛnea wɔde aduru a wɔde yɛ adwuma wɔ soro no ho nsɛm. Paint a ne bo nyɛ den a wɔde petepete so ntɛmntɛm no nyɛ hwee. Ɛsɛ sɛ wɔtow dade no tuo denneennen na ama wɔayi mill scale ne oxidation nyinaa afi hɔ. Ɛno akyi no, ɛhia epoxy primer a ɛyɛ papa-ne polyurethane topcoat. Mede magnetic gauge hwɛ sɛnea dry film no mu duru te. Anyɛ yiye koraa no, ɛsɛ sɛ nea wɔde kata so no nyinaa mu duru yɛ microns 120. Biribiara a ɛba fam, na atɛkyɛ a acid wom no bedi akɔsi dade no so pɛɛ.
Sɛ wopɛ sɛ wuhu sɛnea rim a wɔayɛ no yiye te a, hwɛ nneɛma a wɔde yɛ nneɛma no ho mfonini wɔhttps://www.aqrim.com so na ɛwɔ hɔ. Wubetumi ahu weld seams a ɛyɛ torotoro, mfomso biara nni ho ne heavy-duty coating finish wɔ wɔn nneɛma so no pefee.
Sɛ menya rim foforo a, memfa me nsa nhyɛ krataa a wɔde bɛkɔ no ase da. Mehwehwɛ wɔn mu. Ɛsɛ sɛ wo nso woyɛ saa ara.
Hwɛ Lock Ring Groove no mu:Fa wo nsateaa tu mmirika fa groove no so. Ɛsɛ sɛ ɛte sɛ nea ɛyɛ mmerɛw koraa. Burrs anaa rough spots biara bɛwe wo O-rings.
Sua Flange no Kɛse:Fa callipers di dwuma. Fa ne kɛse ankasa toto mfiridwuma mu mfonini no ho. Wɔn a wɔyɛ nneɛma a ne bo nyɛ den yiyi milimita na ama wɔakora dade ho ka so.
Hwɛ Valve Tokuru no mu:Ɛsɛ sɛ wɔde chamfered anoano a atwa valve tokuru no ho ahyia no. Nsonsonoe a ano yɛ nnam bɛtwa valve dua no wɔ wosow ase.
Inspection Point, Standard Ahwehwɛde, Pow Nhwehwɛmu, Sɔhwɛ Adwinnade a Ɛho Hia
Weld Seam a Ɛhyɛn Mu100% Full Penetration Mfinimfini kwan, porosity, slag ka ho Ultrasonic Tester
Ka aduroNneɛma a ɛyɛ denAnyɛ yiye koraa no, Microns 120, Microns 100 ase, bubbling, peeling, Dry Film Thickness Gauge.
Lock Ring a Wɔde Tow Nneɛma MuNkongua, .Perfect 360-degree contact, Gaps kɛse sen 1.5mm bere a wɔaboaboa ano, Feeler Gauge
DadeɛNneɛma a ɛyɛ den130 - 180 HB, Ase 120 HB, Brinell Hardness Tester
Mma wo ho nto wo so a akyinnye biara nni ho. Verify data no, hwɛ specs, na hwehwɛ engineering excellence. Wo po so ahyɛn no mfata biribi a ɛba fam koraa.