{"id":817,"date":"2023-06-12T02:17:38","date_gmt":"2023-06-12T02:17:38","guid":{"rendered":"https:\/\/worm-and-worm-wheel.com\/china-manufacturer-pto-540-rpm-90-degree-ratio-1-1-right-angle-bevel-gear-box-agricultural-machine-gearbox-for-salt-spreader-worm-gearbox-design\/"},"modified":"2023-06-12T02:17:38","modified_gmt":"2023-06-12T02:17:38","slug":"china-manufacturer-pto-540-rpm-90-degree-ratio-1-1-right-angle-bevel-gear-box-agricultural-machine-gearbox-for-salt-spreader-worm-gearbox-design","status":"publish","type":"post","link":"https:\/\/worm-and-worm-wheel.com\/bs\/china-manufacturer-pto-540-rpm-90-degree-ratio-1-1-right-angle-bevel-gear-box-agricultural-machine-gearbox-for-salt-spreader-worm-gearbox-design\/","title":{"rendered":"Kineski proizvo\u0111a\u010d Pto 540 Rpm 90 stepeni Omjer 1:1 Pravougaoni konusni mjenja\u010d Poljoprivredna ma\u0161ina Mjenja\u010d za dizajn pu\u017enog mjenja\u010da za rasipa\u010de soli"},"content":{"rendered":"<div class=\"et_pb_column et_pb_column_3_4 et_pb_column_0_tb_body  et_pb_css_mix_blend_mode_passthrough\">\n<div class=\"et_pb_module et_pb_post_content et_pb_post_content_0_tb_body\">\n<p><h2>Opis proizvoda<\/h2>\n<p>\n<p>\n<p>Opis proizvoda<\/p>\n<p><p>\u00a0<\/p>\n<p><p>Profil kompanije<\/p>\n<p><p><\/p>\n<p>In 2571, <b>HangZhou CZPT Machinery Co.,ltd<\/b> was established by Ms. Iris and her 2 partners(Mr. Tian and Mr. Yang) in HangZhou city(ZHangZhoug province, China), all 3 Founders are engineers who have more than averaged <b>30 years<\/b> of experience. Then because the requirements of business expansion, in 2014, it moved to the current Xihu (West Lake) Dis. Industrial Zone (HangZhou city, ZHangZhoug province, China).<\/p>\n<p>Through our CZPT brand <b>ND<\/b>, CZPT Machinery delivers agricultural solutions to agriculture machinery manufacturer and distributors CZPT through a full line of <b>spiral bevel gearboxes, straight bevel gearboxes, spur gearboxes, drive shafts, sheet metal, hydraulic cylinder, motors, tyre, worm gearboxes, worm operators etc<\/b>. Products can be <b>customized<\/b> as request.<\/p>\n<p>We, CZPT machinery established a complete quality management system and sales service network to provide clients with high-quality products and satisfactory service. Our products are sold in <b>40 provinces and municipalities<\/b> in China and<b> 36\u00a0countries<\/b> <b>and regions<\/b> in the world, our main market is the <b>European market<\/b>.<\/p>\n<p><p>Certifikati<\/p>\n<p>\n<p>Our Factory<\/p>\n<p><p><\/p>\n<p><p>Sample Room<\/p>\n<p><p><\/p>\n<p><p>Why choose us?<\/p>\n<p><p><b>1) Customization:<\/b> With a strong R&amp;D team, and we can develop products as required. It only takes up to 7 days for us to design a set of drawings. The production time for new products is usually 50 days or less.<\/p>\n<p><b>2) Quality:<\/b> We have our own complete inspection and testing equipment, which can ensure the quality of the products.<\/p>\n<p><b>3) Capacity:<\/b> Our annual production capacity is over 500,000 sets, also, we also accept small quantity orders, to meet the needs of different customer&#8217;s purchase quantities.<\/p>\n<p><b>4) Service:<\/b> We focus on offering high-quality products. Our products are in line with international standards and are mainly exported to Europe, Australia, and other countries and regions.<\/p>\n<p><b>5) Shipment:<\/b> We are close to HangZhou and ZheJiang ports, to provide the fastest shipping service.<br \/>\u00a0<\/p>\n<p><p>Pakovanje i dostava<\/p>\n<p>\n<p>\u010cesto postavljana pitanja<\/p>\n<p><p><b>Q: Are you a trading company or manufacturer?<\/b><br \/>A: We&#8217;re factory and\u00a0providing gearbox ODM &amp; OEM services for the European market for more than 10 years<\/p>\n<p><b>Q: Do you provide samples? is it free or extra?<\/b><br \/>A: Yes, we could offer the sample for free charge but do not pay the cost of freight.<\/p>\n<p><b>Q: How long is your delivery time? What is\u00a0your terms of payment?<\/b><br \/>A: Generally it is 40-45 days. The time may vary depending on the product and the level of customization.<br \/>For standard products, the payment is: 30% T\/T in advance,balance before shipment.<\/p>\n<p><b>Q: What is the exact MOQ or price for your product?<\/b><br \/>A: As an OEM company, we can provide and adapt our products to a wide range of needs.<br \/>Thus, MOQ and price may greatly vary with size, material and further specifications; For instance, costly products or standard products will usually have a lower MOQ. Please contact us with all relevant details to get the most accurate quotation.<\/p>\n<p>If you have another question, please feel free to contact us.<\/p>\n<p>\n<p>\n<p>\n<table class=\"widefat\" id=\"add_new_publishing_attribute\"><\/div>\n<table class=\"widefat\" id=\"add_new_publishing_attribute\">\n<tbody>\n<tr>\n<th width=\"160\" class=\"th-label\">Primjena:<\/th>\n<td>Machinery, Agricultural Machinery, Fertilizer Sprayers Farm Spreader<\/td>\n<\/tr>\n<tr>\n<th width=\"160\" class=\"th-label\">Funkcija:<\/th>\n<td>Distribution Power, Change Drive Torque, Change Drive Direction, Speed Changing, Speed Reduction, Speed Increase<\/td>\n<\/tr>\n<tr>\n<th width=\"160\" class=\"th-label\">Raspored:<\/th>\n<td>Straight or Spiral Bevel Gear<\/td>\n<\/tr>\n<tr>\n<th width=\"160\" class=\"th-label\">Tvrdo\u0107a:<\/th>\n<td>O\u010dvrsnuta povr\u0161ina zuba<\/td>\n<\/tr>\n<tr>\n<th width=\"160\" class=\"th-label\">Instalacija:<\/th>\n<td>Vertical Type<\/td>\n<\/tr>\n<tr>\n<th width=\"160\" class=\"th-label\">Korak:<\/th>\n<td>Jednokora\u010dni<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<div class=\"attr-line\"><\/div>\n<table class=\"widefat\" id=\"add_new_publishing_attribute\">\n<tbody>\n<tr>\n<th width=\"160\" class=\"th-label\">Prilago\u0111avanje:<\/th>\n<td>\n<div class=\"sample-order-info\">\n<div class=\"info-text\">\n                                            Dostupno\n                                        <\/div>\n<p>                                        <span class=\"gap\">|<\/span><\/p>\n<p>                                        <i class=\"ob-icon icon-fill\"><\/i><\/p><\/div>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table><\/div>\n<\/p><\/div>\n<\/table>\n<p><img decoding=\"async\" src=\"https:\/\/img.hzpt.com\/img\/worm_reducer\/T_worm_reducer_4.webp\" alt=\"pu\u017eni reduktor\" width=\"800\" \/><\/p>\n<h2>Pu\u017eni reduktor mjenja\u010da<\/h2>\n<p>Pu\u017eni reduktor je mehani\u010dki ure\u0111aj koji se koristi za smanjenje viskoznosti teku\u0107ina. Mo\u017ee se koristiti u raznim primjenama i dostupan je u razli\u010ditim veli\u010dinama. \u010citajte dalje da biste saznali vi\u0161e o ovim ure\u0111ajima. Dolaze u razli\u010ditim oblicima, veli\u010dinama i cijenama. Tako\u0111er, ovi proizvodi su vrlo pouzdani.<\/p>\n<h2>Viskoznost<\/h2>\n<p>Nova studija pokazuje da polimeri dobiveni iz crva smanjuju viskoznost vodenih otopina. Istra\u017eiva\u010di su pomije\u0161ali crve s vodom, a zatim primijenili silu smicanja na smjesu. Otopine punjene polimerima otpornije su na sile smicanja od jednostavnih teku\u0107ina. To je zato \u0161to se pri smicanju otopine niti me\u0111usobno isprepli\u0107u. Pri smicanju otopine niti se poravnavaju, smanjuju\u0107i viskoznost otopine.<br \/>Istra\u017eiva\u010di su zatim koristili \u017eive insekte kako bi prou\u010dili svojstva polimera u pogledu stanjivanja pri smicanju. Mjerenjem \"aktivnosti crva\", istra\u017eiva\u010di su mogli izra\u010dunati viskoznost smjese. Istra\u017eiva\u010di su zatim mijenjali aktivnost crva i mjerili promjene u viskoznosti smjese.<br \/>Prekursor PSMA13 je sintetiziran iz BzMA na 90 \u00b0C. Dobiveni PSMA13-PBzMA65 crvi su prou\u010davani kori\u0161tenjem SAXS, 1H NMR i TEM. Utvr\u0111eno je da su visoko anizotropni u \u0161irokom temperaturnom rasponu.<br \/>Efikasnost pu\u017enog reduktora pove\u0107ava se s brojem okretaja ulaznog vratila. Moment ko\u010denja se tako\u0111er pove\u0107ava s viskozno\u0161\u0107u ulja. Ova tri faktora se koriste za odre\u0111ivanje efikasnosti pu\u017enog reduktora. Pu\u017eni reduktor sa spiralnim zup\u010danikom na vratilu motora posti\u0107i \u0107e prijenosni omjer od 40:1. Kombinacija spiralnog primarnog zup\u010danika s omjerom od 4 litre i pu\u017enog sekundarnog zup\u010danika s omjerom od 10:1 posti\u0107i \u0107e visoku efikasnost i sposobnost preoptere\u0107enja.<br \/>Disperzija PSMA13-PBzMA65 ima istu efektivnu viskoznost na 20 stepeni Celzijusa i promjenjivoj temperaturi. Vrijeme prelaska je 0,01 Pa s, \u0161to ukazuje na dobru termi\u010dku reverzibilnost.<\/p>\n<h2>Funkcija samozaklju\u010davanja<\/h2>\n<p>Pu\u017eni reduktori imaju mnogo prednosti. Ovaj reduktor ima veliki kapacitet i mo\u017ee prenijeti veliku snagu. Tako\u0111er je vrlo tih. Njegove prednosti uklju\u010duju i dizajn koji \u0161tedi prostor. Jo\u0161 jedna prednost pu\u017enih reduktora je jednostavno podmazivanje i hla\u0111enje. Tako\u0111er je odli\u010dan izbor za prijenos velike snage s visokim prijenosnim omjerima.<br \/>Funkcija samoblokiranja pu\u017enog prijenosnika osigurava da se obrtni moment prenosi samo u jednom smjeru. Kada optere\u0107enje dostigne vrhunac, signal obrtnog momenta se deaktivira. Za razliku od konvencionalnih reduktora, pu\u017eni prijenosnici sa samoblokiranjem nisu zamjenjivi.<br \/>Samoblokiraju\u0107i pu\u017eni zup\u010danici nisu pogodni za primjene s velikom masom jer te\u017eina pogonjene mase mo\u017ee preopteretiti zup\u010danik. Velika masa mo\u017ee uzrokovati ogromno bo\u010dno optere\u0107enje na pu\u017e, \u0161to mo\u017ee uzrokovati njegov lom. Da bi se rije\u0161io ovaj problem, mo\u017ee se konstruirati samoblokiraju\u0107i pu\u017eni zup\u010danik sa posebnim odredbama za smanjenje stvorene topline.<br \/>Samoblokiraju\u0107a svojstva pu\u017enih reduktora su korisna u mnogim industrijskim primjenama. Sprje\u010dava kretanje unazad, \u0161to \u0161tedi novac na ko\u010dionom sistemu. Tako\u0111er se mo\u017ee koristiti za podizanje i dr\u017eanje tereta. Funkcija samoblokiranja je vrlo korisna u sprje\u010davanju kretanja unazad.<br \/>Funkcija samoblokiranja zavisi od pre\u010dnika koraka i ugla vo\u0111enja. Ve\u0107i pre\u010dnik koraka \u0107e olak\u0161ati funkciju samoblokiranja. Me\u0111utim, ugao vo\u0111enja se smanjuje sa pove\u0107anjem pre\u010dnika koraka. Ve\u0107i pre\u010dnik koraka \u0107e tako\u0111e u\u010diniti pu\u017eni reduktor otpornijim na zazor.<br \/>Samoblokiraju\u0107i pu\u017eni prijenosnici su tako\u0111er korisni u primjenama dizanja i tegljenja. Ako je pu\u017eni prijenosnik samoblokiraju\u0107i, ne mo\u017ee promijeniti smjer bez pozitivnog momenta. Zbog toga je pu\u017eni prijenosnik idealan za primjene gdje se pu\u017e mora spustiti.<br \/><img decoding=\"async\" src=\"https:\/\/img.hzpt.com\/img\/worm_reducer\/C_worm_reducer_4.webp\" alt=\"pu\u017eni reduktor\" width=\"800\" \/><\/p>\n<h2>aplikacija<\/h2>\n<p>Tr\u017ei\u0161te pu\u017enih reduktora je globalna industrija koja se sastoji od nekoliko podsektora. Ovaj izvje\u0161taj analizira pro\u0161le i trenutne tr\u017ei\u0161ne trendove i razmatra klju\u010dne izazove i prilike na ovom tr\u017ei\u0161tu. Tako\u0111er isti\u010de vode\u0107e marketin\u0161ke igra\u010de i njihove marketin\u0161ke strategije. Nadalje, izvje\u0161taj pokriva va\u017ene segmente i pru\u017ea informacije o segmentima u nastajanju.<br \/>Pu\u017eni reduktori mogu se koristiti u raznim primjenama, kao \u0161to je smanjenje brzine i obrtnog momenta rotiraju\u0107ih dijelova. Ovi zup\u010danici su obi\u010dno dostupni kao setovi zup\u010danika i sjedi\u0161ta, te su dostupni u vi\u0161ebrzinskim izvedbama. Neki proizvo\u0111a\u010di nude i precizne pu\u017eeve i pu\u017eeve bez zazora za visokoprecizno smanjenje.<br \/>Pu\u017eni zup\u010danici se obi\u010dno koriste na vertikalnim osama koje se ne sijeku. U pore\u0111enju s drugim zup\u010dani\u010dkim pogonima, oni su neefikasni, ali proizvode veliko smanjenje. Postoje dvije osnovne vrste pu\u017enih zup\u010danika: dvostruki i jednostruki. Razlika je u na\u010dinu na koji rade. Kada se dvije ose ne sijeku, koristi se dvostruki pu\u017eni zup\u010danik.<br \/>U industrijskom svijetu, pu\u017eni reduktori su najpopularnija vrsta reduktora. Poznati su po visokim multiplikatorima obrtnog momenta i visokim omjerima redukcije. Koriste se u mnogim primjenama prijenosa snage, uklju\u010duju\u0107i liftove, sigurnosne kapije i transportne trake. Posebno su pogodni za primjene s malom do srednjom snagom motora.<br \/>Pu\u017eni zup\u010danici se tako\u0111er mogu koristiti za kontrolu buke. Njihov jedinstveni oblik i veli\u010dina \u010dine ih pogodnim za uske prostore. Tako\u0111er su pogodni za transport te\u0161kih materijala i industriju pakiranja. Osim toga, imaju visoke prijenosne omjere, \u0161to ih \u010dini pogodnim za male i kompaktne strojeve.<\/p>\n<h2>cijena<\/h2>\n<p>Cijena pu\u017enog reduktora ovisi o nekoliko faktora, uklju\u010duju\u0107i vrstu kori\u0161tenog pu\u017ea, materijale koji se koriste za proizvodnju opreme i broj korisnika. Tr\u017ei\u0161te pu\u017enih reduktora podijeljeno je na dvije vrste: vertikalno i horizontalno. Nadalje, tr\u017ei\u0161te je segmentirano prema primjeni, uklju\u010duju\u0107i automobilsku industriju, brodarsku industriju te strojeve i opremu.<br \/>Pu\u017eni reduktor je popularan tip reduktora. Dostupni su u standardnom i ugradbenom pakovanju. Imaju C-strane ulaze za standardne NEMA motore i vi\u0161e polo\u017eaja monta\u017ee kako bi odgovarali primjeni. Na primjer, fabrika supa mo\u017ee koristiti isti \u0161uplji reduktor na vi\u0161e lokacija za instalaciju.<br \/>Druga primjena pu\u017enih reduktora je u transporterima. Oni omogu\u0107avaju smanjenje obrtnog momenta i brzine kako bi se proizvodi efikasno pomicali. Tako\u0111er se \u0161iroko koriste u sigurnosnim vratima koja se automatski zaklju\u010davaju kada se zatvore. Obi\u010dno ova vrata koriste dva odvojena pu\u017ena pogona. Na taj na\u010din se ne mogu preokrenuti.<br \/>Cijena pu\u017enog reduktora odre\u0111ena je nekoliko faktora. Veli\u010dina i materijal su va\u017eni. Pu\u017eni reduktori mogu biti izra\u0111eni od aluminija, lijevanog \u017eeljeza ili nehr\u0111aju\u0107eg \u010delika. Njegova efikasnost ovisi o njegovoj veli\u010dini i proporcijama. Obi\u010dno se koristi kao usporiva\u010d u strojevima niske brzine, ali se mo\u017ee koristiti i kao sekundarni ko\u010dioni ure\u0111aj.<br \/>Postoje dvije vrste pu\u017ea: standardni pu\u017eni i dvostruki pu\u017eni zup\u010danici. Standardni pu\u017ei imaju jedan ili dva navoja, a dvostruki pu\u017eni zup\u010danici imaju jedan lijevi i jedan desni navoj. Kombinacija s jednim navojem \u0107e vam dati redukcijski omjer od 50, dok \u0107e vam kombinacija s dvostrukim navojem dati samo redukcijski omjer 25%.<br \/><img decoding=\"async\" src=\"https:\/\/img.hzpt.com\/img\/worm_reducer\/B_worm_reducer_4.webp\" alt=\"pu\u017eni reduktor\" width=\"800\" \/><\/p>\n<h2>proizvodnja<\/h2>\n<p>Agknx Transmission Ltd. proizvodi vrhunske pu\u017ene reduktore robusne konstrukcije i vrhunskih pu\u017enih pu\u017ea od kaljenog \u010delika. Koriste centrifugalno livene obru\u010de od fosforne bronze i pri\u010dvr\u0161\u0107uju ih na izlazno vratilo u sredini. Tako\u0111er imaju le\u017eajeve dvostruke namjene i veliku marginu optere\u0107enja na izlaznom vratilu. Visokokvalitetni reduktor tako\u0111er ima cijeli niz funkcija pozitivnog podmazivanja. To zna\u010di da im nije potrebna posebna pa\u017enja pri kori\u0161tenju produ\u017eetaka vratila za male brzine.<br \/><img decoding=\"async\" src=\"https:\/\/img.hzpt.com\/img\/worm_reducer\/Worm_Reducer_l1.webp\" alt=\"Kineski proizvo\u0111a\u010d Pto 540 Rpm 90 stepeni Omjer 1:1 Pravougaoni konusni mjenja\u010d Poljoprivredna ma\u0161ina Mjenja\u010d za dizajn pu\u017enog mjenja\u010da za rasipa\u010de soli\"><img decoding=\"async\" src=\"https:\/\/img.hzpt.com\/img\/worm_reducer\/Worm_Reducer_l2.webp\" alt=\"Kineski proizvo\u0111a\u010d Pto 540 Rpm 90 stepeni Omjer 1:1 Pravougaoni konusni mjenja\u010d Poljoprivredna ma\u0161ina Mjenja\u010d za dizajn pu\u017enog mjenja\u010da za rasipa\u010de soli\"><br \/>editor by CX 2023-06-12<\/p>","protected":false},"excerpt":{"rendered":"<p>Product Description Product Description \u00a0 Company Profile In 2571, HangZhou CZPT Machinery Co.,ltd was established by Ms. Iris and her 2 partners(Mr. Tian and Mr. Yang) in HangZhou city(ZHangZhoug province, China), all 3 Founders are engineers who have more than averaged 30 years of experience. Then because the requirements of business expansion, in 2014, it [&hellip;]<\/p>","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_et_pb_use_builder":"","_et_pb_old_content":"","_et_gb_content_width":"","footnotes":""},"categories":[1],"tags":[2488,2489,2490,2086,2080,1572,2491,1854,412,2333,1073,151,1216,2087,2335,2088,163,165,255,167,1573,480,19,154,155,178,1500,2184,855,179,180,1061,364,271,189,445,22,278,2492,1574,281,282,859,1034,2046,201,415,202,204,2493,2392,1474,2342,2089,1985,1078,1079,780,2494,2495,553,30,614,33,567,1855,35],"class_list":["post-817","post","type-post","status-publish","format-standard","hentry","category-uncategorized","tag-540-pto-gearbox","tag-540-rpm-pto","tag-540-rpm-pto-gearbox","tag-90-degree-bevel-gearbox","tag-90-degree-gear","tag-90-degree-gearbox","tag-90-degree-gearbox-pto","tag-agricultural-gearbox","tag-agricultural-machine","tag-agricultural-pto-gearbox","tag-angle-gearbox","tag-bevel-gear","tag-bevel-gearbox","tag-bevel-gearbox-90-degree","tag-bevel-gearbox-pto","tag-bevel-gearbox-right-angle","tag-box-gear","tag-china-gear-box","tag-china-gearbox","tag-china-machine","tag-degree-gearbox","tag-design-machine","tag-gear","tag-gear-bevel","tag-gear-bevel-gear","tag-gear-box","tag-gear-box-agricultural","tag-gear-box-for-machine","tag-gear-box-gearbox","tag-gear-box-machine","tag-gear-box-manufacturer","tag-gear-box-worm","tag-gear-design","tag-gear-gearbox","tag-gear-machine","tag-gear-ratio","tag-gear-worm","tag-gearbox","tag-gearbox-1-1","tag-gearbox-90-degree","tag-gearbox-china","tag-gearbox-gear","tag-gearbox-gear-box","tag-gearbox-machine","tag-gearbox-rpm","tag-machine","tag-machine-agricultural","tag-machine-china-manufacturer","tag-machine-manufacturer","tag-machine-salt","tag-pto-gear-box","tag-pto-gearbox","tag-pto-gearbox-agricultural","tag-right-angle-bevel-gearbox","tag-right-angle-gear-box","tag-right-angle-gearbox","tag-right-angle-worm-gearbox","tag-rpm-gear","tag-salt-machine","tag-salt-spreader-gearbox","tag-spreader-gearbox","tag-worm-gear","tag-worm-gear-gearbox","tag-worm-gear-worm","tag-worm-gearbox","tag-worm-gearbox-agricultural","tag-worm-worm-gear"],"_links":{"self":[{"href":"https:\/\/worm-and-worm-wheel.com\/bs\/wp-json\/wp\/v2\/posts\/817","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/worm-and-worm-wheel.com\/bs\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/worm-and-worm-wheel.com\/bs\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/worm-and-worm-wheel.com\/bs\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/worm-and-worm-wheel.com\/bs\/wp-json\/wp\/v2\/comments?post=817"}],"version-history":[{"count":0,"href":"https:\/\/worm-and-worm-wheel.com\/bs\/wp-json\/wp\/v2\/posts\/817\/revisions"}],"wp:attachment":[{"href":"https:\/\/worm-and-worm-wheel.com\/bs\/wp-json\/wp\/v2\/media?parent=817"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/worm-and-worm-wheel.com\/bs\/wp-json\/wp\/v2\/categories?post=817"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/worm-and-worm-wheel.com\/bs\/wp-json\/wp\/v2\/tags?post=817"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}