FRP (fiberglass reinforced plastic) hann-nsɛm a ɛde nsɛm kɔde mmoa titiriw ma wɔ greenhouse production a etu mpɔn a efi mmeae ahorow pii denam hann a atwa yɛn ho ahyia a wɔbɛma ayɛ papa, ahwɛ ahu sɛ adan no gyina pintinn, ne adwumayɛ ho ka a wɔbɛtew so, na ama wɔayɛ nea ɛho hia a wɔpaw ma nnɛyi nneɛma a wɔde kata greenhouse so.
1. Hann Atwa Yɛn Ho Ahyia a Wobedi So Pɛpɛɛpɛ ma ɛne Nnuadewa Photosynthetic Ahiade Ahyia
Nneɛma a atwa yɛn ho ahyia a hann wom no yɛ ade titiriw a ɛma nnɔbae a ɛma wim yɛ hyew nyin.FRP (Fiberglass Reinforced Plastic) hann-nsɛm a wɔde menabetumi ama hann tebea a ɛfata kɛse ama nnɔbae denam aniwa a ɛyɛ papa so.
Hann a Ɛkorɔn na Egyina Hɔ:Ɔsoro-su a ɛkorɔnFRP hann-nsɛm a wɔde menawɔ hann a ɛba mfiase no 85%-90%, a ɛbɛn ahwehwɛ de no, na hann a ɛkɔ no porɔw nkakrankakra wɔ bere tenten a wɔde di dwuma mu (afe afe porɔw dodow a ennu anaasɛ ɛyɛ pɛ 10%), na ɛma hann a ɛkɔ so na ɛdɔɔso ma nnɔbae nyin na ɛhwɛ hu sɛ photosynthetic no yɛ adwuma yiye.
Ultraviolet Mframa a Epira a Wɔde Yiyi Mu:Nneɛma a ɛwɔ soro a ɛko tia UV{0}}no siw ultraviolet mframa bɛboro 90% a asorɔkye tenten a ennu anaasɛ ɛyɛ pɛ 380nm ano, na ɛmma ultraviolet mframa ntumi nhyew nnɔbae nhaban na ɛka nnuaba no su, na ɛsan nso ma mmeae a ɛwɔ greenhouse (te sɛ nsuo a wɔde gugu so nsuo afiri ne nnua a wɔde gugu nnɔbaeɛ so) no nyin brɛoo.
Hann a Ɛhyerɛn a Wɔtew So ne Hann a Ɛyɛ Pɛpɛɛpɛ a Wɔbɛma Atu mpɔn:Ɛdenam nhyehyɛe a wɔde kyekyɛ ahwehwɛ nhama anaasɛ nneɛma nketenkete a wɔde trɛw ka ho so no, hann no petepete kakra bere a ɛfa panel no mu no, na ɛtew hann a efi owia hann tẽẽ mu ba no so na ɛma hann a ɛwɔ greenhouse no mu no yɛ pɛ. Eyi mma nnɔbae nyin a ɛnteɛ a hann a ano yɛ den dodo anaa ɛyɛ mmerɛw wɔ mmeae bi de ba no.
2. Honam fam Nneɛma a Ɛkorɔn Hwɛ Hwɛ sɛ Greenhouse Dwumadi a Egyina pintinn
Ɛsɛ sɛ greenhouses gyina nneɛma a atwa yɛn ho ahyia ho nhyɛso a ɛtra hɔ kyɛ (te sɛ mframa, osutɔ, ne sukyerɛmma) ano. Nneɛma a wɔde yɛ nhyehyɛe no su ahorow aFRP (Plastic a Wɔde Fiberglass Ahyɛ Mu Den) .wim ahwehwɛ ma greenhouse no nyinaa gyina pintinn na ɛtew asiane a ɛwɔ nneɛma a wɔyɛ mu no so.
Ahoɔden a Ɛkorɔn ne Nkɛntɛnso a Ɛko Tia:FRP skylights, laminated denam lamination kwan so, nya longitudinal tensile ahoɔden a ɛboro 100 MPa. Wɔn tumi a ɛko tia nsunsuanso no boro ahwehwɛ de mmɔho 20, na ɛma wotumi gyina sɛnea wim tebea a emu yɛ den te sɛ osu kɛse ne asukɔtweaa mu sɛe nneɛma a ɛkata dan a ɛma wim yɛ hyew no ano, na ɛma bere a wɔde siesie no yɛ ketewaa bi.
Wim Tebea a Ɛyɛ Den a Ɛko Tia ne Nkwa Tenten:FRP ade no ankasa tumi gyina acid ne alkalis ne anti-aging ano. Ɛma ɛyɛ adwuma yiye wɔ ɔhyew a ɛyɛ -40℃kosi 80℃, a ɛnpaapae anaasɛ ɛnsakra esiane ɔhyew ne awɔw a ɛsesa nti. Ne nkwa nna betumi adu mfe 15-20, a ɛboro plastic sini ahorow a wɔtaa de di dwuma de so koraa (mfe 2-3), na ɛtew ɛka a wɔbɔ wɔ nneɛma a wɔde kata so a wɔtaa sesa ne nneɛma a wɔyɛ no mu a wɔtwa mu no so.
Nsusuwii a emu yɛ hare ma frame adesoa so tew: FRP hann-nsɛm a wɔde menawɔ ahwehwɛ a ɛyɛ bɛyɛ 1/2 pɛ. Wɔ beae koro no ara a wɔde kata so no ase no, eyi betumi atew adesoa-soa nhyɛso a ɛwɔ greenhouse frame no so no so kɛse, atew frame nneɛma dodow a wɔde di dwuma no so, na ama ɛka a wɔbɔ wɔ greenhouse adansi ho mfiase no so atew.
3. Boa a Wɔbɛboa wɔ Ɔhyew ne Nsuo a Ɛyɛ Nwini Ho Mmara, Ahoɔden Ho Ka a Wɔtew So
Ɔhyew a ɛbɔ ne nsuo-adanseɛ su a ɛwɔFRP hann-nsɛm a wɔde menaboa ma afie a ɛma wim yɛ hyew no kɔ so nya ɔhyew ne ɔhyew a ɛfata, na ɛtew ahoɔden a wɔde di dwuma wɔ mfiri a wɔde hwɛ ɔhyew so na ɛtew adwumayɛ ho ka so.
Ɔhyew a Wɔde Siw Ɔhyew Ho Adwuma a Ɛyɛ Paara:FRP ade no wɔ ɔhyew a ɛba fam (bɛyɛ 0.18 W/(m·K)), a ɛkorɔn sen ahwehwɛ (0.76 W/(m·K)). Wɔ awɔw bere mu no, ɛtew ɔhyew a efi afiri a ɛma wim yɛ hyew mu ba no so, na wɔ awɔw bere mu no, ebetumi asiw abɔnten so ɔhyew a ɛkɔ soro a ɛbɛba mu no ano akodu baabi, aboa ma afiri a ɛma wim yɛ hyew no akɔ so ayɛ hyew, na ɛtew ɔhyew anaa mframa a wɔde yɛ adwuma a wɔde di dwuma so, na ɛtew ahoɔden ho ka so.
Nsuo-adanseɛ ne Anti-nsuo a ɛyɛ nwini:Nneɛma a ɛyɛ torotoro aFRP hann-nsɛm a wɔde menantwe nsu. Ɛnyɛ nea ɛda adi sɛ nsu a efi ɔhyew mu nsonsonoe mu ba wɔ greenhouse no mu no bɛboaboa ano ayɛ nsu nketenkete a ɛwɔ panel no ani. Sɛ nsuo a ɛyɛ nwini kakra mpo ba a, ɛbɛhwe ase afiri baabi a ɛyɛ torotoro no, na ɛremma nsuo a ɛtɔ gu nnɔbaeɛ nhaban anaa nnuaba so tẽẽ, na ɛbɛtew nyarewa a ɛbɛtumi aba (te sɛ downy mildew ne grey mold) so.
