How do I verify a Chinese screw air compressor manufacturer before buying?

Request four documents: (1) the airend manufacturer name and a traceable serial number — a genuine export-grade airend will be GHH-RAND or Rotorcomp with a verifiable serial; (2) a third-party motor winding material certificate from WEG or Wolong confirming pure copper windings — not a brochure claim; (3) a written internal piping material specification confirming 304 stainless steel; (4) the controller brand name with confirmation that third-party technicians can access diagnostics without OEM software. A manufacturer that refuses or cannot provide all four documents is not export grade.

What does 'German technology airend' mean from a Chinese manufacturer?

'German technology' is a marketing phrase that typically means the rotor profile design was inspired by or licensed from German engineering — not that the airend was manufactured in Germany. A genuine German airend specifies the manufacturer by name (GHH-RAND, Rotorcomp) and provides a traceable serial number. If a supplier says 'German technology' without naming the manufacturer and providing a serial number, the airend is a domestic Chinese copy using a German-derived rotor profile.

How do I check if a Chinese compressor has copper or aluminum motor windings?

Visual inspection is unreliable — copper-clad aluminum wire looks identical to pure copper. The only reliable method is a third-party motor winding material certificate issued by the motor manufacturer (WEG, Wolong, or equivalent). This document lists the winding conductor material by chemical composition. Request it before purchase. If the manufacturer cannot supply it, assume copper-clad aluminum windings and account for the 15–25°C additional heat generation in your total cost of ownership calculation.

Is 304 stainless steel piping important in a screw air compressor?

Yes. The internal oil circuit piping is in constant contact with hot compressed oil and condensate. Carbon steel piping corrodes under this exposure within 2–3 years of normal operation, releasing rust particles and sludge into the oil circuit. This contamination clogs the oil separator, accelerates airend bearing wear, and causes chronic overheating. 304 stainless steel resists this corrosion indefinitely under normal operating conditions. It is a permanent specification that cannot be retrofitted after delivery.

Why does the controller brand matter when buying from a Chinese manufacturer?

A proprietary PLC controller means only the manufacturer's authorized technician can reset service alarms, access fault history, or modify operating parameters. In your home country, this creates dependency on a dealer network that may not exist, and the manufacturer controls all spare part and service pricing for the machine's entire life. An open-architecture controller using Schneider Electric or Siemens components can be serviced by any trained technician globally, using standard parts available locally.

What is the difference between a Tier 1 and Tier 2 Chinese compressor manufacturer?

Tier 1 Export Specialist manufacturers use: named German or international airends (GHH-RAND, Rotorcomp) with traceable serial numbers; IE4 or IE5 pure copper motors with third-party material certificates; 304 stainless steel internal oil circuit piping; and open Schneider Electric or Siemens controllers with third-party service access. Tier 2 Domestic manufacturers use: in-house domestic airends without international serial number verification; IE3 standard motors without copper material certificates; carbon steel or galvanized internal piping; and proprietary controllers with OEM-only service access.

Can I trust ISO or CE certification when evaluating a Chinese compressor manufacturer?

ISO 9001 and CE mark confirm manufacturing process controls and electrical safety compliance respectively — they do not specify internal component quality. A machine can hold ISO 9001 certification and CE marking while using IE3 motors, carbon steel piping, and domestic airends. These certifications are a minimum requirement, not a quality differentiator. Use the 4-document verification checklist to evaluate actual component specification independently of certification status.

How much should I pay for a 75 kW export-grade Chinese screw air compressor?

For a 75 kW oil-injected rotary screw compressor with full export-grade specification — GHH-RAND or Rotorcomp airend, WEG IE4 pure copper motor, 304 stainless steel piping, Schneider or Siemens open controller — expect to pay 40–60% less than an equivalent Atlas Copco or Kaeser unit. Prices significantly below this range typically indicate substitution of one or more export-grade components with domestic alternatives. Always request the 4-document package before accepting a quote.

Onye nrụpụta China Screw Air Compressor: Otu esi enyocha tupu ịzụta

2025-02-24

Azịza Dị Ngwa — Otu esi enyocha onye Chaịna Skru Compressor Onye nrụpụta

Rịọ akwụkwọ anọ tupu ịzụrụ ihe ọ bụla: (1) Aha onye nrụpụta airend na nọmba usoro — ga-abụrịrị GHH-RAND ma ọ bụ Rotorcomp nwere usoro a na-achọpụta, ọ bụghị "teknụzụ German"; (2) asambodo ihe eji agbagharị moto site na WEG ma ọ bụ Wolong nke na-akwado ọla kọpa dị ọcha, ọ bụghị aluminom ejiri ọla kọpa kpuchie; (3) ihe dị n'ime ọkpọkọ na-akwado ígwè anaghị agba nchara 304; (4) akara njikwa nke na-akwado Schneider Electric ma ọ bụ Siemens nwere ohere ọrụ ndị ọzọ mepere emepe. Onye nrụpụta na-enweghị ike inye ha anọ niile abụghị ọkwa mbupụ — n'agbanyeghị asambodo ISO, nkwupụta katalọgụ, ma ọ bụ ọnụahịa.

E nwere ihe karịrị skru 2,000 Igwe Compressor Ndị na-emepụta ihe na Chaịna. Ọtụtụ n'ime mpempe akwụkwọ nkọwa ha yiri otu. Nrụgide otu ọkwa, otu CFM, otu ọkwa mkpọtụ, otu asambodo. Ihe dị iche na-ekpebi ma igwe gị ọ na-arụ ọrụ n'enweghị nsogbu ruo afọ 15 ma ọ bụ ọ malitere ịda ada na afọ 3 adịghị na mpempe akwụkwọ nkọwapụta ọ bụla - ọ bụ n'ime akụkụ anọ dị n'ime nke ọtụtụ ndị otu ịzụta anaghị ajụ maka ya.Nduzi a na-enye gị ajụjụ ndị ị ga-ajụ, akwụkwọ ndị ị ga-arịọ, na usoro asụsụ ndị na-ekewapụ ezigbo onye nrụpụta ọkwa mbupụ na igwe Tier 2 nwere ahịa ọkwa mbupụ.

Ihe Mere A Na-anaghị Ahụ Ihe Dị n'ime na Mpempe Akwụkwọ Nkọwapụta

Ndị na-emepụta compressor nke China na-asọ mpi karịsịa na nkọwapụta e nyere ọkwa - nrụgide, mmiri, na ike. Enwere ike izute ọnụọgụgụ ndị a na akụkụ dị iche iche dị mma. Ihe anọ dị n'okpuru anaghị apụta na mpempe akwụkwọ data CAGI ọkọlọtọ ma ọ bụ akụkọ nnwale ISO, mana ha na-aza ajụjụ maka ọtụtụ ọdịiche dị n'etiti igwe nke na-adịru afọ 10 na nke chọrọ nnukwu ndozi n'afọ nke 4.

Akụkụ	Ọkwa Mbupụ	Ọkwa Obodo	Mmetụta Ọnụ Ahịa nke Afọ 10
Airend	German GHH-RAND / Rotorcomp — aha ya, a na-achọpụta ya n'usoro	Nchịkọta nke ụlọ - "Teknụzụ German"	+$15,000 ọkụ eletrik (75 kW)
Ịdọgharị Moto	IE4/IE5 ọla kọpa dị ọcha — enyere asambodo ihe	IE3 ma ọ bụ CCA — enweghị asambodo ihe onwunwe	Oke oke okpomọkụ na-adịgide adịgide + ike ọgwụgwụ mbụ
Paịpụ dị n'ime	304 igwe anaghị agba nchara n'ofe	Carbon steel ma ọ bụ galvanized steel	Mmetọ nchara → ọdịda nke ibu
Onye njikwa	Schneider Electric / Siemens — ohere ọrụ mepere emepe	Proprietary PLC — Ọrụ OEM naanị	Ọnụ ego ọrụ ndụ niile

Akwụkwọ 4 ị ga-arịọ tupu itinye iwu ọ bụla

Akwụkwọ anọ a dị maka igwe ọ bụla e ji ọkwa mbupụ. Onye nrụpụta nke na-anaghị enye ha ngwa ngwa, na-enye peeji broshuọ kama asambodo, ma ọ bụ na-eche na ọ na-enye gị azịza ịchọrọ.

Akwụkwọ ị ga-arịọ

Aha Onye Mmepụta Airend + Nọmba Usoro

Jụọ ozugbo: "Ònye mepụtara airend gị? Ị nwere ike inye aha onye nrụpụta, ntụaka nlereanya, na nọmba usoro maka ngwaọrụ m na-azụ?"

Ezigbo GHH-RAND ma ọ bụ Rotorcomp airend nwere akara aha ígwè n'ahụ ihe mkpakọ ahụ nwere nọmba usoro a na-achọpụta. Ị nwere ike iji nke a tụnyere netwọk nkesa GHH-RAND ma ọ bụ Rotorcomp iji gosi na ọ bụ eziokwu.

🚩 Ọkọlọtọ uhie: "Airend teknụzụ German," "Airend imewe Europe," ma ọ bụ "airend ebubatara" na-akpọghị aha onye nrụpụta. Nke a bụ asụsụ ahịa maka mbipụta China nke obodo site na iji profaịlụ rotor sitere na German. A na-atụ anya oghere arụmọrụ megide ezigbo airend GHH-RAND: nke na-abụkarị 3–8% arụmọrụ olu dị ala karịa ndụ igwe ahụ.

Akwụkwọ ị ga-arịọ

Asambodo Ihe Nrụgharị Moto

Jụọ ozugbo: "Ị nwere ike inye asambodo ihe na-agbagharị agbagharị nke onye nrụpụta moto ahụ nke na-akwado ndị na-eduzi ọla kọpa dị ọcha maka nkeji a?"

Nke a bụ akwụkwọ nke ndị ọzọ nke onye nrụpụta moto (WEG, Wolong, ma ọ bụ ihe yiri ya) wepụtara na-edepụta ihe ndị na-eduzi ígwè site na ihe mejupụtara kemịkalụ. Ọ bụghị broshuọ, ọ bụghị mpempe akwụkwọ nkọwapụta, ọ bụghịkwa nkwenye ndị otu ahịa. Waya aluminom (CCA) nke e ji ọla kọpa kpuchie yiri ọla kọpa dị ọcha mana o nwere ihe dị ka 60% nke ike copper — na-emepụta okpomọkụ karịa 15–25°C n'otu ibu, na-ebufe okpomọkụ ahụ gabigara ókè ozugbo na sekit mmanụ.

🚩 Ọkọlọtọ uhie: "Nkwanye moto ọla kọpa dị ọcha," "ọkọlọtọ ịgbagharị ọla kọpa," ma ọ bụ nkwa okwu ọnụ ma ọ bụ katalọgụ ọ bụla. Naanị asambodo ihe nke onye nrụpụta bụ ihe akaebe a pụrụ ịtụkwasị obi. Ọ bụrụ na onye na-ebubata ngwaahịa enweghị ike imepụta ya, kọwaa maka omume ịgbagharị CCA - oke okpomọkụ oge okpomọkụ na-adịghị ala ala bụ ihe mgbaàmà mbụ ya n'ebe ihu igwe na-ekpo ọkụ.

Akwụkwọ ị ga-arịọ

Nkọwapụta Ihe Paịpụ Dị n'ime

Jụọ ozugbo: "Kedu ihe bụ ọkpọkọ mmanụ dị n'ime - 304 igwe anaghị agba nchara, ígwè carbon, ma ọ bụ galvanized? Ị nwere ike ịkwado nke a n'ederede ma gosi foto nke mgbakọ dị n'ime?"

Paịpụ mmanụ dị n'ime na-arụ ọrụ mgbe niile na mmanụ ọkụ na condensate. Ígwè carbon na-emebi gburugburu ebe a n'ime afọ 2-3 n'okpuru ọnọdụ ọrụ nkịtị. Ígwè nchara na sludge na-emerụ mmanụ ahụ, na-emechi ihe na-ekewapụ mmanụ ahụ, ma na-ewebata ihe ndị na-emebi emebi n'ime sekit ikuku. Nke a abụghị ụdị ọdịda echiche - ọ bụ isi ihe na-akpata ọdịda ikuku tupu oge eruo na igwe ọkpọkọ ígwè carbon na-arụ ọrụ na gburugburu ebe mmiri dị.

Ígwè anaghị agba nchara 304 na-eguzogide nchara a ruo mgbe ebighị ebi. Ọ bụ mkpebi nkọwapụta na-adịgide adịgide - enweghị ike ịgbanwe paịpụ ígwè carbon na-enweghị nrụpụta zuru oke n'ime ya mgbe ebusịrị ya.

🚩 Ọkọlọtọ uhie: Enweghị nkọwapụta paịpụ ederede dị, ma ọ bụ mpempe akwụkwọ nkọwapụta nke depụtara naanị paịpụ mpụga. Jụọ kpọmkwem gbasara sekit mmanụ dị n'ime - paịpụ dị n'ime etiti igwe na-ejikọ ihe nkesa mmanụ na ihe na-ekpo ọkụ na ebe a na-etinye ikuku.

Akwụkwọ ị ga-arịọ

Akara njikwa + Nkwenye ọrụ nke ndị ọzọ

Jụọ ozugbo: "Kedu ụdị akara bụ njikwa PLC? Onye ọrụ teknụzụ nke atọ n'obodo m nwere ike ịtọgharịa oge ọrụ, nweta akụkọ ihe mere eme nke mmejọ, ma gbanwee paramita ọrụ na-enweghị ngwanrọ OEM ma ọ bụ ikike?"

Onye njikwa ihe owuwu Schneider Electric ma ọ bụ Siemens pụtara na onye ọ bụla zụrụ azụ na ụlọ ọrụ mmepụta ihe nwere ike ịrụ ọrụ igwe ahụ site na iji ihe ndị a na-ahụkarị dị na mpaghara. Onye njikwa nwere ikike na-akpọchi ọrụ ọrụ ọ bụla dabere na ngwanrọ na netwọk ndị na-ere ahịa nke onye nrụpụta - onye nrụpụta na-achịkwa ọnụahịa, nnweta, na oge nzaghachi niile maka ndụ igwe ahụ dum.

N'ahịa ndị nwere netwọk ndị na-ere ahịa guzobere, a na-achịkwa njikwa nkeonwe. N'ahịa ebe onye nrụpụta enweghị ebe obibi, onye njikwa nkeonwe nwere ike ịgbanwe ntọala oge ọrụ nkịtị ka ọ bụrụ izu abụọ maka ikike dịpụrụ adịpụ.

🚩 Ọkọlọtọ uhie: "Onye njikwa anyị nwere ike ịhazi ihe niile," "anyị na-enye nkwado teknụzụ zuru oke," ma ọ bụ azịza ọ bụla na-anaghị akpọ aha akara njikwa ahụ ma na-akwado ohere ndị ọzọ mepere emepe. Schneider Electric na Siemens nwere akwụkwọ teknụzụ zuru ụwa ọnụ dị n'ihu ọha. Ndị njikwa nwere ikike enweghị.

Ụkpụrụ Asụsụ Ọkọlọtọ Uhie: Ihe Ndị Mmepụta Na-ekwu na Ihe Ọ Pụtara

Ndị otu azụmaahịa nwere ahụmahụ na-amata okwu nnọchi anya ndị a. Mgbe ị hụrụ ha, jụọ ajụjụ ndị na-esochi ya mgbe niile.

Ihe Ha Na-ekwu	Ihe Ọ Na-apụtakarị	Ajụjụ Ndị Na-esochi
"Ọdịmma teknụzụ German"	Mpempe akwụkwọ e ji mee ihe n'ụlọ nwere profaịlụ rotor sitere na German	"Kpọọ aha onye nrụpụta airend ma nye nọmba usoro."
"Nkwa nke injin ọla kọpa dị ọcha"	Mkpọchi CCA - enweghị asambodo dị	"Nye asambodo ihe WEG ma ọ bụ Wolong nke na-agbanwe agbanwe."
"Sistemụ ọkpọkọ dị elu"	Carbon Ígwè, enweghị nkọwapụta ihe dị adị	"Kwenye na e dere ígwè anaghị agba nchara 304. Ziga foto."
"Onye njikwa smart, enwere ike ịhazi ya nke ọma"	PLC nke Proprietary - Ọrụ OEM naanị	"Ọ bụ Schneider ka ọ bụ Siemens, onye ọrụ teknụzụ mpaghara ọ nwere ike ịnweta ya?"
"Anyị nwere asambodo ISO 9001"	Naanị asambodo usoro - anaghị akọwapụta ogo nke akụkụ ahụ kpọmkwem	Ka na-arịọ akwụkwọ anọ niile — ISO anaghị ekpuchi ha.
"Igwe asambodo CE"	Nrubeisi na nchekwa eletriki — ọ bụghị àgwà nke ihe mejupụtara ya	Ka na-arịọ akwụkwọ anọ niile — CE anaghị ekpuchi ha.

Ndepụta Nyocha Ụlọ Ọrụ Nrụpụta Ihe nke Nzọụkwụ 8

Maka iwu karịrị $30,000 ma ọ bụ iwu ugboro ugboro, nleta n'ebe ahụ tupu ebuga ya bụ ihe a na-emekarị. Jiri ndepụta a mee ihe n'oge a na-enyocha ụlọ ọrụ mmepụta ihe.

Nnyocha Ụlọ Ọrụ — Ndepụta Nlele Ubi nke Nzọụkwụ 8

Chọta akara aha ikuku ahụ n'elu ngwaọrụ mmepụta ihe. Chọta efere njirimara ígwè dị n'ahụ ihe mkpakọ ahụ. Gosi na aha onye nrụpụta na nọmba usoro kwekọrọ na ihe enyere na akwụkwọ ahụ. See ya foto.

Lelee ọkpọkọ mmanụ dị n'ime. Rịọ ka i mepee igwe n'etiti ihe e ji etinye ya. Chọọ paịpụ nke na-ejikọ ihe nkesa mmanụ na ihe na-ekpo ọkụ na ebe a na-etinye ikuku. Ígwè anaghị agba nchara na-acha ọcha nke ọma, ọ na-adịkwa ntakịrị ka ọ na-adịghị mma. Ígwè carbon nwere ike inwe agba ojii ma ọ bụ galvanize - ọ bụrụ na i jiri mkpịsị ugodi kpụọ elu ahụ, ígwè carbon na-egosi ígwè agba nchara n'okpuru ya.

Mepee kabinet eletriki. Chọpụta ndị bụ isi na ndị njikwa PLC. Ndị na-akpọ Schneider Electric na-ebu akara ngosi SE n'ahụ akwụkwọ ndụ akwụkwọ ndụ. Ndị na-akpọ Siemens na-ebu akara okwu Siemens. Ndị na-akpọ ojii na-enweghị aha na-egosi ihe nhata ụlọ.

Rịọ maka ngosipụta onye njikwa dị ndụ. Gwa onye ọkachamara ka ọ hụ akụkọ ihe mere eme nke njehie ahụ, tọgharịa oge ọrụ, ma gbanwee ebe nrụgide ọrụ dị na igwe na-agba ọsọ - na-akpọghị ndị otu ngwanrọ nke onye nrụpụta ahụ. Ọ bụrụ na ha enweghị ike ime nke a n'ihu gị, onye njikwa ahụ bụ onye nwe ya.

Lelee akara aha moto maka nhazi IE. E tinyere akara na klaasị arụmọrụ moto (IE3, IE4, IE5) n'elu akara aha. Kwenye na ọ dabara na nkọwapụta ahụ. Ọ bụrụ na akara aha ahụ adịghị ma ọ bụ na a naghị agụ ya, nke a bụ ihe gbasara njikwa mma.

Gbaa ule arụmọrụ dị arọ. Rịọ maka ọsọ nkeji iri atọ na nrụgide a tụrụ. Dekọọ okpomọkụ mwepụta kwa nkeji ise. Igwe nwere windings CCA na-agba na gburugburu 25°C ga-egosikarị okpomọkụ mwepụta dị elu karịa igwe ọla kọpa dị ọcha nwere nkọwapụta ndị yiri ya.

Nyochaa asambodo ihe na-agbagharị agbagharị n'ebe ahụ. Rịọ asambodo nke onye nrụpụta ụgbọala mbụ — ọ bụghị fotokọpị sitere na faịlụ onye nrụpụta. Lelee ma isi akwụkwọ ahụ kwekọrọ na isi mkpụrụedemede nke onye nrụpụta ụgbọala ahụ nakwa na ihe e ji emechi ya depụtara ọla kọpa ma ọ bụ ọla kọpa site na ihe mejupụtara kemịkalụ.

Rịọ ka ị hụ igwe atọ sitere na iwu mbupụ ọhụrụ. Lelee ma nkọwapụta dị n'ala ụlọ ọrụ mmepụta ihe ahụ dabara na ihe e kwuru. Ndochi nkọwapụta - na-ehota ihe odide GHH-RAND na izipu otu akwụkwọ n'ime ụlọ - adịghị ahụkebe mana e dekọrọ ya. Ịchọpụta na e jiri ngwaọrụ mmepụta eme ihe tupu ị bịanye aka na ya na-ewepụ ihe egwu a kpamkpam.

Rịba ama: Ụlọ ọrụ mmepụta ihe nke jụrụ ma ọ bụ enweghị ike ịnabata nke ọ bụla n'ime usoro asatọ ndị a n'oge nleta tupu e nye iwu kwesịrị ka a na-ewere ya dị ka ihe nwere ike ịkpata ihe egwu, ọ bụghị nsogbu. Ndị nrụpụta ngwaahịa na-ebupụ ngwaahịa n'ụzọ iwu kwadoro na-akwado nyocha ndị ahịa dị ka omume ọkọlọtọ.

Kaadị Nzaghachi Mmepụta

Jiri tebụl a gosi onye nrụpụta skru compressor ọ bụla nke China ị na-enyocha. Onye nrụpụta ọkwa mbupu nke Tier 1 nwetara akara 4 n'ime 4.

Akwụkwọ / Ajụjụ	Nzaghachi nke Ọkwa 1 ✅	Nzaghachi nke Ọkwa nke Abụọ ⚠️
Onye nrụpụta Airend + usoro	GHH-RAND / Rotorcomp, usoro enyere n'otu ụbọchị ahụ	"Teknụzụ German" - enweghị aha, enweghị usoro
Asambodo ịgbagharị moto	Asambodo WEG / Wolong ejikọtara na nhota ọnụahịa	"Ekwere nkwa ọla kọpa dị ọcha" - enweghị akwụkwọ
Nkọwapụta ihe eji arụ ọrụ paịpụ	E kwadoro 304 SS n'akwụkwọ + foto	Enweghị nkọwapụta dị / "ịdị mma dị elu"
Njikwa mepere emepe	Schneider / Siemens — nkwenye na ndị ọzọ ga-enweta ya	Onye nwe ya — "anyị na-enye nkwado zuru oke"

Akwụkwọ Anọ Niile — Dị njikere mgbe a rịọrọ ya

CompressorCorp na-ebuga
Akwụkwọ Ndị Nwere Nkwupụta.

Usoro GHH-RAND airend · Asambodo ọla kọpa WEG IE4 · Nkọwapụta SS 304 · Onye njikwa Siemens/Schneider mepere emepe

Rịọ maka ngwugwu zuru ezu Lee Ngwaahịa

Ajụjụ Ndị A Na-ajụkarị

Kedu otu m ga-esi nyochaa onye nrụpụta skru ikuku China tupu m azụta? +

Rịọ akwụkwọ anọ: (1) aha onye nrụpụta airend na nọmba usoro a na-achọpụta; (2) asambodo ihe igwe na-agbagharị agbagharị nke ndị ọzọ sitere na WEG ma ọ bụ Wolong nke na-akwado winding ọla kọpa dị ọcha; (3) nkọwapụta ihe dị n'ime paịpụ ederede nke na-akwado ígwè anaghị agba nchara 304; (4) aha akara njikwa yana nkwenye na ndị ọrụ teknụzụ nke atọ nwere ike ịnweta nchọpụta na-enweghị ngwanrọ OEM. Onye nrụpụta nke jụrụ ma ọ bụ enweghị ike inye akwụkwọ anọ niile abụghị ọkwa mbupụ.

Gịnị ka "aireend teknụzụ German" pụtara site n'aka onye nrụpụta China? +

"Teknụzụ German" na-apụtakarị na imewe profaịlụ rotor sitere na injinịa German ma ọ bụ nye ikike - ọ bụghị na e mepụtara airend na Germany. Ezigbo airend German na-akọwapụta onye nrụpụta ahụ site na aha (GHH-RAND, Rotorcomp) ma na-enye nọmba usoro a na-achọpụta. Ọ bụrụ na onye na-ebubata ngwaahịa kwuru "teknụzụ German" n'akpọghị aha onye nrụpụta ahụ ma nye nọmba usoro, airend bụ nke ndị China bi n'ime ya.

Kedu ka m ga-esi lelee ma compressor nke China nwere windings moto ọla kọpa ma ọ bụ aluminom? +

Nnyocha anya anaghị adabere na ya — waya aluminom e ji ọla kọpa kpuchie yiri ọla kọpa dị ọcha. Naanị ụzọ a pụrụ ịtụkwasị obi bụ asambodo ihe eji agbagharị moto nke ndị ọzọ nke onye nrụpụta moto nyere (WEG, Wolong, ma ọ bụ ihe yiri ya). Akwụkwọ a depụtara ihe eji agbagharị moto site na ihe mejupụtara kemịkalụ. Rịọ ya tupu ịzụrụ ya.

Ọ dị mkpa ka ọkpọkọ ígwè anaghị agba nchara 304 dị na skru ikuku compressor? +

Ee. Ọkpọkọ mmanụ dị n'ime na-ejikọ aka mgbe niile na mmanụ ọkụ a mịrị amị na condensate. Ígwè carbon na-emebi n'ime afọ 2-3, na-ewepụta irighiri nchara n'ime sekit mmanụ. Nke a na-emetọ ihe nkesa mmanụ, na-eme ka ihe na-agbapụta ikuku dịkwuo ngwa ngwa, ma na-akpata oke okpomọkụ na-adịgide adịgide. Ígwè anaghị agba nchara 304 na-eguzogide nke a ruo mgbe ebighị ebi, a pụghịkwa ịgbanwe ya mgbe ebusịrị ya.

Gịnị mere akara njikwa ji dị mkpa mgbe a na-azụta ihe n'aka onye nrụpụta China? +

Njikwa PLC nkeonwe pụtara na ọ bụ naanị ọkachamara nwere ikike nke onye nrụpụta nwere ike ịtọgharịa mkpu ọrụ, nweta akụkọ ihe mere eme nke njehie, ma ọ bụ gbanwee paramita ọrụ. Onye ọkachamara ọ bụla a zụrụ azụ nwere ike ịrụ ọrụ Schneider Electric ma ọ bụ Siemens emeghe site n'aka onye njikwa site na iji akụkụ dị na mpaghara - na-ewepụ ịdabere na onye na-ere ahịa maka ndụ ọrụ igwe ahụ dum.

Kedu ihe dị iche n'etiti onye na-emepụta compressor nke Tier 1 na nke Tier 2 nke China? +

Ndị ọkachamara na mbupụ Tier 1 na-eji airends German ma ọ bụ nke mba ụwa akpọrọ aha ya nwere nọmba usoro a na-achọpụta, injin ọla kọpa IE4/IE5 dị ọcha nwere asambodo ihe, ọkpọkọ dị n'ime ígwè anaghị agba nchara 304, na ndị njikwa Schneider ma ọ bụ Siemens mepere emepe nwere ohere ọrụ ndị ọzọ. Ndị nrụpụta Tier 2 n'ime ụlọ na-eji airends n'ime ụlọ, injin ọkọlọtọ IE3 na-enweghị asambodo ọla kọpa, ọkpọkọ ígwè carbon, na ndị njikwa nwere ikike ọrụ naanị OEM.

Enwere m ike ịtụkwasị asambodo ISO ma ọ bụ CE obi mgbe m na-enyocha onye nrụpụta compressor nke China? +

ISO 9001 na-akwado njikwa usoro mmepụta; akara CE na-akwado nnabata nchekwa eletriki. Ọ dịghị nke ọ bụla na-akọwapụta ịdị mma nke akụkụ dị n'ime. Igwe nwere ike ijide asambodo abụọ ahụ mgbe ọ na-eji injin IE3, ọkpọkọ ígwè carbon, na ikuku dị n'ime ụlọ. Asambodo ndị a bụ ihe achọrọ maka obere ntọala, ọ bụghị ihe dị iche na àgwà. Jiri ndepụta ihe anọ ahụ mgbe niile n'onwe gị.

Ego ole ka m ga-akwụ maka igwe skru ikuku nke China nke nwere ike ibupu ihe dị ka 75 kW? +

Maka igwe mkpakọ skru rotary nke nwere ike ibupu mmanụ nke dị kW 75, nke nwere nkọwapụta ọkwa mbupụ zuru oke — GHH-RAND ma ọ bụ Rotorcomp airend, injin ọla kọpa dị ọcha nke WEG IE4, ọkpọkọ ígwè anaghị agba nchara 304, Schneider ma ọ bụ Siemens open controller — a na-atụ anya na ị ga-akwụ 40–60% obere karịa otu Atlas Copco ma ọ bụ Kaeser unit hà nhata. Ọnụ ahịa dị oke ala karịa oke a na-egosikarị nnọchi nke otu ma ọ bụ karịa akụkụ nke ọkwa mbupụ. Rịọ mgbe niile ka ngwugwu akwụkwọ 4 ahụ tupu ịnakwere ọnụahịa.