Adeyɛ ho nkyerɛkyerɛmu .
No Bright annealing machine yɛ nnwinnade titiriw a wɔde yɛ dade a ɛnyɛ den a wɔde yɛ nsu paipu a ɛyɛ hyew kodu digrii Celsius 1050 wɔ intanɛt so na afei ɛma ɛyɛ nwini ntɛmntɛm kodu digrii Celsius 100 wɔ hydrogen ahobammɔ ase. Wɔde induction heating coil ne cooling system no ahyɛ nsu afiri a wɔatoto mu no mu. Ade titiriw a ɛwɔ saa nhyehyɛe yi mu ne hydrogen a wontumi mfa nni dwuma bio a wɔde di dwuma, a nsu a ɛsen kakraa bi pɛ na ɛwɔ hɔ a ɛyɛ lita kakraa bi pɛ wɔ simma biako mu no. Mframa a wɔde di dwuma no yɛ hydrogen a ɛho tew, a ɛnyɛ asiane efisɛ ɛwɔ gas paipu no mu kakraa bi. Bere koro no ara mu no, wɔhyew mframa a efi mu ba no ma hydrogen ntumi nkɔ mframa a atwa ho ahyia no mu, na ɛnam so kwati sɛ ɛbɛboaboa ano a ɛyɛ hu wɔ baabi a atwa ho ahyia no. Wɔde 'ɔhyew transfer' ɔkwan a wɔde ayɛ cooling tunnel a wɔatoto mu so na ɛma dade a ɛnyɛ den a wɔde yɛ nsu a ɛyɛ hyew no yɛ nwini. Saa su ahorow yi ne nea enti a nhyehyɛe no hwehwɛ gas kakraa bi pɛ na ama annealing a ɛhyerɛn no ayɛ kɛse bere a wɔde toto nhyehyɛe afoforo ho no. Mframa a wɔde di dwuma ne nnwinnade no ho banbɔ no yɛ nea PLC no di so ara kwa. Enti, wɔma ahotoso ne ahobammɔ a ɛwɔ nnwinnade no mu no yɛ nea ɛfata. IF Power Supply no de nsɛmmɔnedi IGBT variable frequency power supply di dwuma, na ne tumi a ɛde ba no fata ma pipe diameters nyinaa. sɛ mfiridwuma titiriw a ɛyɛ . Hangao Tech (Seko Machinery) , yɛn Online hyerɛn annealing funace ma stainless dade tube yɛ mfiri . yɛ yɛn hot tɔn nneɛma no mu biako bere nyinaa.
Mfiri ho nkyerɛkyerɛmu .
Nnwinnade titiriw a ɛwɔ intanɛt so a ɛyɛ hann a ɛyɛ hyew no yɛ afã horow a edidi so yi:
Ɔhyew ɔfã .
1) Mfinimfini frequency tumi a wɔde ma .
Induction heating fã a ɛwɔ annealing afiri a ɛhyerɛn no mu no gyina IGBT transistor frequency conversion mfiridwuma so. Output frequency no betumi ayɛ soronko fi 20-30 kHz a egyina ahiade ahorow so. Induction heating power supply no de solid state IGBT mfiridwuma di dwuma ma ɛne output ne load no hyia. Ɛwɔ tumi factor a ɛyɛ 95%, ɛnyɛ akatua, na ɛyɛ adwuma yiye 85%. Mfiridwuma ho nsɛnkyerɛnneɛ a ɛho hia paa ma tumi a ɛfiri mu ba no yɛ pɛpɛɛpɛ paa kɔsi ±1%.
2) Induction coil .
Induction heating coil no yɛ kɔbere tube screw line nhyehyɛe a ɛdannan no pii. Wɔde nsu a ɛyɛ mmerɛw na ɛma kɔbere afiri no mu yɛ nwini. Induction coil no tenten bɛyɛ 800 mm na ɛwɔ tube a wɔde yɛ insulation wɔ wim tebea a wɔahyɛ so mu. Bere a wɔde yɛ ɔhyew no yɛ tiaa, na wobetumi ama dade paipu no ayɛ hyew afi dan mu hyew so akodu digrii Celsius 1050 wɔ sikɔne du pɛ mu.
2. Tunnel a ɛma onwini .
Dade a ɛyɛ hyew a ɛnyɛ den no hyɛn mu kɔ ɔkwan a ɛma onwini no so baabi a ɔhyew a ɛne hydrogen sesa no ma ɛyɛ nwini no. Hydrogen ma ɔhyew no yɛ nwini. Sɛnea ɛte wɔ ɔfã a ɛyɛ hyew no ho no, wɔyɛ onwini adwuma nyinaa wɔ hydrogen wim tebea a ɛho tew ase. Wɔ ɔkwan a ɛma onwini no awiei no, wɔma dade a ɛnyɛ den a ɛwɔ dade a ɛnyɛ den no hyew no yɛ nwini kodu digrii Celsius 100, enti wobetumi de dade afiri no ahyɛ mframa mu dwoodwoo na wɔde nsu kakraa bi ayɛ no nwini de apetepete nea etwa to no so. Yɛma wo akwaaba sɛ wobɛbisa yɛn !
