Kodi kusiyana pakati pa VSD ndi Fixed Speed ​​Air Compressors ndi kotani?

Kusiyana kwakukulu kuli mu momwe injini imagwirira ntchito: Liwiro Lokhazikika kompresas Imagwira ntchito pa liwiro lokhazikika la 100% mosasamala kanthu za kufunika kwa mpweya, zomwe zimapangitsa kuti mphamvu zambiri ziwonongeke panthawi yotsitsa katundu. Mosiyana ndi zimenezi, Ma compressor a VSD (Variable Speed ​​Drive) Sinthani liwiro la injini yokha kuti igwirizane ndi momwe mpweya umagwiritsidwira ntchito nthawi yeniyeni, kusunga mphamvu yokhazikika mkati mwa ± 0.1 bar ndipo nthawi zambiri kusunga 30% mpaka 50% pa ndalama zamagetsi.

1. Momwe Amagwirira Ntchito: "Sinthani Yowunikira" vs. "Dimmer"

Kuti mumvetse chomwe chikukwanira fakitale yanu, ganizirani za zowongolera magetsi:

• Chokometsa Liwiro Lokhazikika (Chosinthira Kuwala):
  Imayatsidwa kapena kuzimitsidwa kwathunthu. Fakitale yanu ikafuna mpweya, imayenda ndi liwiro lonse. Pamene kufunikira kwa mpweya kwatsika, siima nthawi yomweyo; m'malo mwake, imalowa mu "unload" mode—kuyendetsa mota popanda kupanga mpweya. Mkhalidwe uwu wa "kusagwira ntchito" umagwiritsa ntchito pafupifupi 45% ya mphamvu yonse popanda kupanga phindu lililonse.
• Chokometsa cha VSD (Chosinthira Choyezera):
  Imakonza kuwala (liwiro) kutengera kufunikira kwake. Ngati mzere wanu wopanga ukufuna mpweya wa 60% yokha, compressor ya VSD imagwira ntchito pa liwiro la 60%. Imachotsa zinthu zosafunikira zomwe zimawononga "kutsitsa" ndipo imaletsa kukwera kwa magetsi panthawi yoyambira.

2. Tebulo Loyerekeza: VSD vs. Liwiro Lokhazikika

Nayi njira yofulumira yokuthandizani kusankha:

3. N’chifukwa chiyani Motor & Air End Ndi Zofunika pa VSD?

Si ma compressor onse a VSD omwe amapangidwa mofanana. Compressor ya VSD imayenda pa liwiro losiyanasiyana, zomwe zimapangitsa kuti mota ndi ma bearing zikhale zovuta kwambiri poyerekeza ndi mayunitsi othamanga kwambiri. Zigawo zosagwira ntchito bwino zingayambitse kutentha kwambiri komanso kugwedezeka pa ma frequency otsika.

Ichi ndichifukwa chake ZIQI VFC Series Ma compressor amadutsa kusakaniza kwazinthu zachikhalidwe ndikugwiritsa ntchito unyolo wapamwamba kwambiri padziko lonse lapansi:

• Njinga ya ku Brazil ya WEG IE4: Timagwiritsa ntchito Kugwiritsa Ntchito Bwino Kwambiri kwa IE4 Super Premium Mosiyana ndi ma mota wamba, ma mota a WEG ali ndi Kuteteza kutentha kwa Class F ndi mafani odziyimira pawokha oziziritsira, kuonetsetsa kuti sakutentha kwambiri ngakhale akuyenda pa liwiro lotsika kwa nthawi yayitali.
• German GHH (Ingersoll Rand) Air End: Malo odziwika bwino a GHH air end ali ndi Mbiri ya dzino losafanana ya 5:6Imasunga mphamvu ya voliyumu yambiri ndipo imaletsa kutuluka kwa madzi obwerera ngakhale pa RPM yotsika, zomwe zimapangitsa kuti mpweya ufike nthawi zonse.
• Sweden SKF Bearings: Liwiro losinthasintha limapangitsa kuti katundu wozungulira asinthe. Timagwiritsa ntchito choyambirira Mabeya olemera a SKF kuonetsetsa kuti mpata wa rotor ukukhalabe wolondola, zomwe zimapangitsa kuti moyo wa makinawo ukhale wokwera mpaka maola opitilira 50,000.

4. Ndi iti yomwe muyenera kusankha?

• Sankhani Liwiro Lokhazikika Ngati: Malo anu amagwira ntchito maola 24 pa tsiku, masiku 7 pa sabata, ndipo mpweya umakhala wofunikira nthawi zonse (kupotoka
• Sankhani VSD Ngati: Kupanga kwanu kumakhala ndi kusinthana (usana/usiku), kupumula, kapena zinthu zosiyanasiyana (monga, makina odulira a laser zomwe zimayima ndikuyamba pafupipafupi). Ndalama zowonjezera zomwe zimayikidwa mu compressor ya ZIQI VSD nthawi zambiri zimapereka Kubweza Ndalama Zogulira (ROI) kwa miyezi 12-18 kudzera mu kusunga magetsi.